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annotate roundup/rest.py @ 8184:53dba022d4cd

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chore: update to python 3.13. Also use index file shasum.
author John Rouillard <rouilj@ieee.org>
date Sun, 08 Dec 2024 21:36:29 -0500
parents d02ce1d14acd
children e5362f8e1808
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213a56c91471 Implement getting resource from database
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1 """
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2 Restful API for Roundup
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3
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4 This module is free software, you may redistribute it
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5 and/or modify under the same terms as Python.
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6 """
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7
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8 from __future__ import print_function
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9
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10 from datetime import timedelta
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11 from hashlib import md5
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12 import hmac
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13 import json
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14 import logging
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15 import os
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16 import re
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17 import sys
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18 import time
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19 import traceback
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20
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21 try:
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22 from urllib.parse import urlparse
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23 except ImportError:
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24 from urlparse import urlparse
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25
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26 from roundup import actions
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27 from roundup import date
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28 from roundup import hyperdb
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29 from roundup.anypy.strings import bs2b, b2s, u2s, is_us
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30 from roundup.cgi.exceptions import NotFound, Unauthorised, PreconditionFailed
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31 from roundup.exceptions import Reject, UsageError
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32 from roundup.i18n import _
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33 from roundup.rate_limit import RateLimit, Gcra
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34
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9811073b289e replace accidently removed logger setup.
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35 logger = logging.getLogger('roundup.rest')
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36
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a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
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37 try:
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38 # if dicttoxml2 (or dicttoxml for Python <= 3.6)
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39 # is installed in roundup directory, use it
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40 from roundup.dicttoxml2 import dicttoxml
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41 except ImportError:
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42 try:
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43 # else look in sys.path
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44 from dicttoxml2 import dicttoxml
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45 except ImportError:
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46 try:
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47 from roundup.dicttoxml import dicttoxml
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48 except ImportError:
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49 try:
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50 # else look in sys.path
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51 from dicttoxml import dicttoxml
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52 except ImportError:
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53 # else not supported
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54 dicttoxml = None
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55
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56 # Py3 compatible basestring
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57 try:
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58 basestring
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59 except NameError:
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60 basestring = str
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61 unicode = str
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62
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63
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64 def _data_decorator(func):
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65 """Wrap the returned data into an object."""
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66 def format_object(self, *args, **kwargs):
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67 # get the data / error from function
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68 try:
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69 code, data = func(self, *args, **kwargs)
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70 except NotFound as msg:
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71 code = 404
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72 data = msg
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73 except IndexError as msg:
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74 code = 404
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75 data = msg
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76 except Unauthorised as msg:
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77 code = 403
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78 data = msg
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457fc482e6b1 Method PUT: ignore specification of protected properties which can not
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79 except (UsageError, KeyError) as msg:
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80 code = 400
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81 data = msg
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82 except (AttributeError, Reject) as msg:
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83 code = 405
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84 data = msg
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85 except ValueError as msg:
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86 code = 409
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87 data = msg
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88 except PreconditionFailed as msg:
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89 code = 412
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90 data = msg
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91 except NotImplementedError:
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92 code = 402 # nothing to pay, just a mark for debugging purpose
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93 data = 'Method under development'
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94 except: # noqa: E722
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95 exc, val, tb = sys.exc_info()
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96 code = 400
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97 ts = time.ctime()
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98 if getattr(self.client.request, 'DEBUG_MODE', None):
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99 data = val
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100 else:
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101 data = '%s: An error occurred. Please check the server log' \
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102 ' for more information.' % ts
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103 # out to the logfile
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104 print('EXCEPTION AT', ts)
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105 traceback.print_exc()
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106
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107 # decorate it
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108 self.client.response_code = code
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109 if code >= 400: # any error require error format
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110 logmethod = getattr(logger, self.db.config.WEB_REST_LOGGING, None)
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111 if logmethod:
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112 logmethod("statuscode: %s" % code)
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113 logmethod('message: "%s"' % data)
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114 result = {
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115 'error': {
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116 'status': code,
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117 'msg': data
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118 }
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119 }
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120 else:
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121 if hasattr(self.db, 'stats') and self.report_stats:
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122 self.db.stats['elapsed'] = time.time()-self.start
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123 data['@stats'] = self.db.stats
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124 result = {
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125 'data': data
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126 }
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127 return result
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128
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129 format_object.wrapped_func = func
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130 return format_object
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131
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132
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133 def openapi_doc(d):
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134 """Annotate rest routes with openapi data. Takes a dict
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135 for the openapi spec. It can be used standalone
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136 as the openapi spec paths.<path>.<method> =
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137
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138 {
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139 "summary": "this path gets a value",
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140 "description": "a longer description",
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141 "responses": {
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142 "200": {
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143 "description": "normal response",
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144 "content": {
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145 "application/json": {},
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146 "application/xml": {}
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147 }
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148 },
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149 "406": {
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150 "description": "Unable to provide requested content type",
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151 "content": {
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152 "application/json": {}
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153 }
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154 }
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155 },
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diff changeset
156 "parameters": [
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diff changeset
157 {
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diff changeset
158 "$ref": "#components/parameters/generic_.stats"
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diff changeset
159 },
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diff changeset
160 {
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161 "$ref": "#components/parameters/generic_.apiver"
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parents: 6517
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162 },
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diff changeset
163 {
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parents: 6517
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164 "$ref": "#components/parameters/generic_.verbose"
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165 }
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166 ]
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167 }
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168 """
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parents: 6517
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169
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diff changeset
170 def wrapper(f):
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diff changeset
171 f.openapi_doc = d
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172 return f
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173 return wrapper
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174
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175
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176 def calculate_etag(node, key, classname="Missing", id="0",
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177 repr_format="json"):
5630
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178 '''given a hyperdb node generate a hashed representation of it to be
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diff changeset
179 used as an etag.
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180
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diff changeset
181 This code needs a __repr__ function in the Password class. This
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diff changeset
182 replaces the repr(items) which would be:
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183
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184 <roundup.password.Password instance at 0x7f3442406170>
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185
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186 with the string representation:
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187
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188 {PBKDF2}10000$k4d74EDgxlbH...A
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189
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190 This makes the representation repeatable as the location of the
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191 password instance is not static and we need a constant value to
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192 calculate the etag.
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193
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194 Note that repr() is chosen for the node rather than str() since
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195 repr is meant to be an unambiguous representation.
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196
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197 classname and id are used for logging only.
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198 '''
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199
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200 items = node.items(protected=True) # include every item
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201 etag = hmac.new(bs2b(key), bs2b(repr_format +
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diff changeset
202 repr(sorted(items))), md5).hexdigest()
5630
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diff changeset
203 logger.debug("object=%s%s; tag=%s; repr=%s", classname, id,
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diff changeset
204 etag, repr(node.items(protected=True)))
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
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parents: 5669
diff changeset
205 # Quotes are part of ETag spec, normal headers don't have quotes
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parents: 5669
diff changeset
206 return '"%s"' % etag
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207
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208
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209 def check_etag(node, key, etags, classname="Missing", id="0",
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210 repr_format="json"):
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211 '''Take a list of etags and compare to the etag for the given node.
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212
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213 Iterate over all supplied etags,
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214 If a tag fails to match, return False.
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215 If at least one etag matches, return True.
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216 If all etags are None, return False.
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217
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218 '''
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219 have_etag_match = False
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220
5729
9ea2ce9d10cf A few internet references report that etags for the same underlying
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parents: 5727
diff changeset
221 node_etag = calculate_etag(node, key, classname, id,
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parents: 5727
diff changeset
222 repr_format=repr_format)
5630
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diff changeset
223
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diff changeset
224 for etag in etags:
6539
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
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parents: 6525
diff changeset
225 # etag includes doublequotes around tag:
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diff changeset
226 # '"a46a5572190e4fad63958c135f3746fa"'
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diff changeset
227 # but can include content-encoding suffix like:
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diff changeset
228 # '"a46a5572190e4fad63958c135f3746fa-gzip"'
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
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parents: 6525
diff changeset
229 # turn the latter into the former as we don't care what
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parents: 6525
diff changeset
230 # encoding was used to send the body with the etag.
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
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diff changeset
231 try:
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diff changeset
232 suffix_start = etag.rindex('-')
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
John Rouillard <rouilj@ieee.org>
parents: 6525
diff changeset
233 clean_etag = etag[:suffix_start] + '"'
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
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parents: 6525
diff changeset
234 except (ValueError, AttributeError):
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
John Rouillard <rouilj@ieee.org>
parents: 6525
diff changeset
235 # - not in etag or etag is None
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
John Rouillard <rouilj@ieee.org>
parents: 6525
diff changeset
236 clean_etag = etag
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
John Rouillard <rouilj@ieee.org>
parents: 6525
diff changeset
237 if clean_etag is not None:
f8df7fed18f6 issue2551175 - Make ETag content-encoding aware.
John Rouillard <rouilj@ieee.org>
parents: 6525
diff changeset
238 if clean_etag != node_etag:
5630
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diff changeset
239 return False
5998
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diff changeset
240 have_etag_match = True
5630
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diff changeset
241
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parents: 5622
diff changeset
242 if have_etag_match:
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parents: 5622
diff changeset
243 return True
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parents: 5622
diff changeset
244 else:
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245 return False
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diff changeset
246
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247
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diff changeset
248 def obtain_etags(headers, input):
5630
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diff changeset
249 '''Get ETags value from headers or payload data'''
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diff changeset
250 etags = []
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diff changeset
251 if '@etag' in input:
5740
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
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parents: 5732
diff changeset
252 etags.append(input['@etag'].value)
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6dc4dba1c225 REST: Use If-Match header for incoming requests
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parents: 5669
diff changeset
253 etags.append(headers.get("If-Match", None))
5630
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parents: 5622
diff changeset
254 return etags
5596
55fa81de6a57 Added summary page
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parents: 5595
diff changeset
255
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256
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diff changeset
257 def parse_accept_header(accept):
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parents: 5593
diff changeset
258 """
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parents: 5593
diff changeset
259 Parse the Accept header *accept*, returning a list with 3-tuples of
864cf6cb5790 Added ability to parse HTTP accept header
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parents: 5593
diff changeset
260 [(str(media_type), dict(params), float(q_value)),] ordered by q values.
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parents: 5593
diff changeset
261
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parents: 5593
diff changeset
262 If the accept header includes vendor-specific types like::
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parents: 5593
diff changeset
263 application/vnd.yourcompany.yourproduct-v1.1+json
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parents: 5593
diff changeset
264
864cf6cb5790 Added ability to parse HTTP accept header
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parents: 5593
diff changeset
265 It will actually convert the vendor and version into parameters and
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parents: 5593
diff changeset
266 convert the content type into `application/json` so appropriate content
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Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
267 negotiation decisions can be made.
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parents: 5593
diff changeset
268
864cf6cb5790 Added ability to parse HTTP accept header
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parents: 5593
diff changeset
269 Default `q` for values that are not specified is 1.0
864cf6cb5790 Added ability to parse HTTP accept header
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parents: 5593
diff changeset
270
8177
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parents: 8126
diff changeset
271 If q value > 1.0, it is parsed as a very small value.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
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parents: 8126
diff changeset
272
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diff changeset
273 # Based on https://gist.github.com/samuraisam/2714195
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diff changeset
274 # Also, based on a snipped found in this project:
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diff changeset
275 # https://github.com/martinblech/mimerender
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parents: 5593
diff changeset
276 """
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diff changeset
277 result = []
5731
058ef18af5fd Prevent crash when clients do not set accept header. Use
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parents: 5730
diff changeset
278 if not accept:
058ef18af5fd Prevent crash when clients do not set accept header. Use
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diff changeset
279 return result
058ef18af5fd Prevent crash when clients do not set accept header. Use
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parents: 5730
diff changeset
280
5594
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diff changeset
281 for media_range in accept.split(","):
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diff changeset
282 parts = media_range.split(";")
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diff changeset
283 media_type = parts.pop(0).strip()
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diff changeset
284 media_params = []
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diff changeset
285 # convert vendor-specific content types into something useful (see
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Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
286 # docstring)
6311
be8d5a8e090a Fix uncaught error when parsing rest headers, document
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parents: 6254
diff changeset
287 try:
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John Rouillard <rouilj@ieee.org>
parents: 6254
diff changeset
288 typ, subtyp = media_type.split('/')
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parents: 6254
diff changeset
289 except ValueError:
6926
626ef84579a3 flake8 cleanups
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parents: 6824
diff changeset
290 raise UsageError("Invalid media type: %s" % media_type)
5594
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parents: 5593
diff changeset
291 # check for a + in the sub-type
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parents: 5593
diff changeset
292 if '+' in subtyp:
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parents: 5593
diff changeset
293 # if it exists, determine if the subtype is a vendor-specific type
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parents: 5593
diff changeset
294 vnd, sep, extra = subtyp.partition('+')
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Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
295 if vnd.startswith('vnd'):
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parents: 5593
diff changeset
296 # and then... if it ends in something like "-v1.1" parse the
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
297 # version out
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
298 if '-v' in vnd:
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
299 vnd, sep, rest = vnd.rpartition('-v')
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
300 if len(rest):
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
301 # add the version as a media param
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
302 try:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
303 media_params.append(('version', rest))
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
304 except ValueError:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
305 pass # return no version value; use rest default
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
306 # add the vendor code as a media param
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
307 media_params.append(('vendor', vnd))
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
308 # and re-write media_type to something like application/json so
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
309 # it can be used usefully when looking up emitters
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
310 media_type = '{}/{}'.format(typ, extra)
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
311 q = 1.0
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
312 for part in parts:
6311
be8d5a8e090a Fix uncaught error when parsing rest headers, document
John Rouillard <rouilj@ieee.org>
parents: 6254
diff changeset
313 try:
be8d5a8e090a Fix uncaught error when parsing rest headers, document
John Rouillard <rouilj@ieee.org>
parents: 6254
diff changeset
314 (key, value) = part.lstrip().split("=", 1)
be8d5a8e090a Fix uncaught error when parsing rest headers, document
John Rouillard <rouilj@ieee.org>
parents: 6254
diff changeset
315 except ValueError:
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
316 raise UsageError("Invalid param: %s" % part.lstrip())
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
317 key = key.strip()
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
318 value = value.strip()
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
319 if key == "q":
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
320 q = float(value)
5744
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
321 if q > 1.0:
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
322 # Not sure what to do here. Can't find spec
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
323 # about how to handle q > 1.0. Since invalid
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
324 # I choose to make it lowest in priority.
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
325 q = 0.0001
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
326 else:
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
327 media_params.append((key, value))
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
328 result.append((media_type, dict(media_params), q))
5653
ba67e397f063 Fix string/bytes issues under python 3.
John Rouillard <rouilj@ieee.org>
parents: 5646
diff changeset
329 result.sort(key=lambda x: x[2], reverse=True)
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
330 return result
5567
1af57f9d5bf7 Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5566
diff changeset
331
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
332
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
333 class Routing(object):
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
334 __route_map = {}
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
335 __var_to_regex = re.compile(r"<:(\w+)>")
5715
d9a3f6957731 issue2551042 - add extra \ to \w in raw string url_to_regex. Not sure
John Rouillard <rouilj@ieee.org>
parents: 5711
diff changeset
336 url_to_regex = r"([\\w.\-~!$&'()*+,;=:\%%]+)"
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
337
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
338 @classmethod
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
339 def route(cls, rule, methods='GET'):
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
340 """A decorator that is used to register a view function for a
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
341 given URL rule:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
342 @self.route('/')
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
343 def index():
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
344 return 'Hello World'
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
345
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
346 rest/ will be added to the beginning of the url string
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
347
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
348 Args:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
349 rule (string): the URL rule
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
350 methods (string or tuple or list): the http method
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
351 """
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
352 # strip the '/' character from rule string
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
353 rule = rule.strip('/')
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
354
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
355 # add 'rest/' to the rule string
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
356 if not rule.startswith('rest/'):
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
357 rule = '^rest/' + rule + '$'
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
358
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
359 if isinstance(methods, basestring): # convert string to tuple
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
360 methods = (methods,)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
361 methods = set(item.upper() for item in methods)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
362
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
363 # convert a rule to a compiled regex object
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
364 # so /data/<:class>/<:id> will become
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
365 # /data/([charset]+)/([charset]+)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
366 # and extract the variable names to a list [(class), (id)]
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
367 func_vars = cls.__var_to_regex.findall(rule)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
368 rule = re.compile(cls.__var_to_regex.sub(cls.url_to_regex, rule))
5851
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
369 # Save pattern to represent regex in route_map dictionary
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
370 # The entries consist of a 2-tuple of the (rule, dictionary)
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
371 # where rule is the compiled regex and dictionary contains the
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
372 # func_obj dict indexed by method.
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
373 pattern = rule.pattern
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
374
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
375 # then we decorate it:
5851
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
376 # route_map[pattern] = (rule, func_dict)
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
377 # where func_dict is a dictionary of func_obj (see below)
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
378 # indexed by method name
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
379 def decorator(func):
5851
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
380 rule_route = cls.__route_map.get(pattern, (rule, {}))
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
381 rule_dict = rule_route[1]
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
382 func_obj = {
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
383 'func': func,
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
384 'vars': func_vars
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
385 }
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
386 for method in methods:
5851
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
387 rule_dict[method] = func_obj
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
388 cls.__route_map[pattern] = rule_route
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
389 return func
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
390 return decorator
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
391
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
392 @classmethod
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
393 def execute(cls, instance, path, method, input):
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
394 # format the input, note that we may not lowercase the path
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
395 # here, URL parameters are case-sensitive
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
396 path = path.strip('/')
5622
2a7d23a098ca Make @Routing.route('/') decoration work. This decoration matches
John Rouillard <rouilj@ieee.org>
parents: 5621
diff changeset
397 if path == 'rest':
2a7d23a098ca Make @Routing.route('/') decoration work. This decoration matches
John Rouillard <rouilj@ieee.org>
parents: 5621
diff changeset
398 # allow handler to be called for /rest/
2a7d23a098ca Make @Routing.route('/') decoration work. This decoration matches
John Rouillard <rouilj@ieee.org>
parents: 5621
diff changeset
399 path = 'rest/'
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
400 method = method.upper()
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
401
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
402 # find the rule match the path
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
403 # then get handler match the method
5851
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
404 for path_regex, funcs in cls.__route_map.values():
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
405 # use compiled regex to find rule
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
406 match_obj = path_regex.match(path)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
407 if match_obj:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
408 try:
5851
167ef847fcdf issue2551053: Fix routing dict in rest.py
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5842
diff changeset
409 func_obj = funcs[method]
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
410 except KeyError:
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
411 valid_methods = ', '.join(sorted(funcs.keys()))
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
412 raise Reject(_('Method %(m)s not allowed. '
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
413 'Allowed: %(a)s') % {
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
414 'm': method,
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
415 'a': valid_methods
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
416 },
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
417 valid_methods)
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
418
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
419 # retrieve the vars list and the function caller
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
420 list_vars = func_obj['vars']
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
421 func = func_obj['func']
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
422
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
423 # zip the varlist into a dictionary, and pass it to the caller
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
424 args = dict(zip(list_vars, match_obj.groups()))
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
425 args['input'] = input
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
426 return func(instance, **args)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
427 raise NotFound('Nothing matches the given URI')
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
428
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
429
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
430 class RestfulInstance(object):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
431 """The RestfulInstance performs REST request from the client"""
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
432
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
433 __default_patch_op = "replace" # default operator for PATCH method
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
434 __accepted_content_type = {
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
435 "application/json": "json",
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
436 }
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
437 __default_accept_type = "json"
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
438
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
439 __default_api_version = 1
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
440 __supported_api_versions = [1]
5687
83037aaf3b9d Move definition/initialization of api_version into the class and out
John Rouillard <rouilj@ieee.org>
parents: 5686
diff changeset
441
83037aaf3b9d Move definition/initialization of api_version into the class and out
John Rouillard <rouilj@ieee.org>
parents: 5686
diff changeset
442 api_version = None
83037aaf3b9d Move definition/initialization of api_version into the class and out
John Rouillard <rouilj@ieee.org>
parents: 5686
diff changeset
443
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
444 # allow 10M row response - can change using interfaces.py
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
445 # limit is 1 less than this size.
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
446 max_response_row_size = 10000001
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
447
5568
edab9daa8015 Make objects returned by REST follow the standard
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5567
diff changeset
448 def __init__(self, client, db):
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
449 self.client = client
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
450 self.db = db
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
451 self.translator = client.translator
6185
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
452 # record start time for statistics reporting
7683
b04e222501b8 fix: rest - set self.start from client.start
John Rouillard <rouilj@ieee.org>
parents: 7605
diff changeset
453 self.start = client.start
6185
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
454 # disable stat reporting by default enable with @stats=True
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
455 # query param
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
456 self.report_stats = False
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
457 # This used to be initialized from client.instance.actions which
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
458 # would include too many actions that do not make sense in the
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
459 # REST-API context, so for now we only permit the retire and
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
460 # restore actions.
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
461 self.actions = dict(retire=actions.Retire, restore=actions.Restore)
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
462
5616
aa4c271514ae Original code generated url's using a harcoded protocol and took the
John Rouillard <rouilj@ieee.org>
parents: 5604
diff changeset
463 # note TRACKER_WEB ends in a /
aa4c271514ae Original code generated url's using a harcoded protocol and took the
John Rouillard <rouilj@ieee.org>
parents: 5604
diff changeset
464 self.base_path = '%srest' % (self.db.config.TRACKER_WEB)
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
465 self.data_path = self.base_path + '/data'
5569
2718aeb55ffa Add base_path to generate uri
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5568
diff changeset
466
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
467 if dicttoxml: # add xml if supported
5744
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
468 self.__accepted_content_type["application/xml"] = "xml"
d4de45cde106 Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents: 5740
diff changeset
469
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
470 def props_from_args(self, cl, args, itemid=None, skip_protected=True):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
471 """Construct a list of properties from the given arguments,
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
472 and return them after validation.
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
473
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
474 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
475 cl (string): class object of the resource
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
476 args (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
477 itemid (string, optional): itemid of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
478
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
479 Returns:
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
480 dict: dictionary of validated properties excluding
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
481 protected properties if strip_protected=True.
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
482
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
483 Raises: UsageError if property does not exist and is not
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
484 prefixed with @ indicating it's a meta variable.
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
485
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
486
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
487 """
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
488 unprotected_class_props = cl.properties.keys()
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
489 protected_class_props = [p for p in
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
490 list(cl.getprops(protected=True))
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
491 if p not in unprotected_class_props]
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
492 props = {}
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
493 # props = dict.fromkeys(class_props, None)
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
494
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
495 if not args:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
496 raise UsageError("No properties found.")
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
497
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
498 for arg in args:
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
499 key = arg.name
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
500 value = arg.value
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
501 if key.startswith('@'):
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
502 # meta setting, not db property setting/reference
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
503 continue
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
504 if key in protected_class_props:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
505 # Skip protected props as a convenience.
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
506 # Allows user to get object with all props,
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
507 # change one prop, submit entire object
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
508 # without having to remove any protected props
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
509 # FIXME: Enhancement: raise error if value of prop
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
510 # doesn't match db entry. In this case assume user
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
511 # is really trying to set value. Another possibility is
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
512 # they have an old copy of the data and it has been
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
513 # updated. In the update case, we want etag validation
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
514 # to generate the exception to reduce confusion. I think
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
515 # etag validation occurs before this function is called but
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
516 # I am not positive.
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
517 if skip_protected:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
518 continue
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
519 elif key not in unprotected_class_props:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
520 # report bad props as this is an error.
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
521 raise UsageError("Property %s not found in class %s" % (key,
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
522 cl.classname)) # noqa: E128
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
523 props[key] = self.prop_from_arg(cl, key, value, itemid)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
524
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
525 return props
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
526
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
527 def prop_from_arg(self, cl, key, value, itemid=None):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
528 """Construct a property from the given argument,
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
529 and return them after validation.
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
530
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
531 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
532 cl (string): class object of the resource
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
533 key (string): attribute key
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
534 value (string): attribute value
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
535 itemid (string, optional): itemid of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
536
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
537 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
538 value: value of validated properties
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
539
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
540 """
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
541 prop = None
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
542 if isinstance(key, unicode):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
543 try:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
544 key.encode('ascii') # Check to see if it can be encoded
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
545 except UnicodeEncodeError:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
546 raise UsageError(
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
547 'argument %r is not a valid ascii keyword' % key
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
548 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
549 if value:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
550 try:
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
551 prop = hyperdb.rawToHyperdb(self.db, cl, itemid, key, value)
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
552 except hyperdb.HyperdbValueError as msg:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
553 raise UsageError(msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
554
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
555 return prop
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
556
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
557 def transitive_props(self, class_name, props):
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
558 """Construct a list of transitive properties from the given
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
559 argument, and return it after permission check. Raises
6111
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
560 Unauthorised if no permission. Permission is checked by
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
561 checking View permission on each component. We do not allow to
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
562 traverse multilinks -- the last item of an expansion *may* be a
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
563 multilink but in the middle of a transitive prop.
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
564 """
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
565 checked_props = []
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
566 uid = self.db.getuid()
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
567 for p in props:
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
568 pn = p
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
569 cn = class_name
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
570 if '.' in p:
6111
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
571 prop = None
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
572 for pn in p.split('.'):
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
573 # Tried to dereference a non-Link property
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
574 if cn is None:
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
575 raise UsageError("Property %(base)s can not be dereferenced in %(p)s." % {"base": p[:-(len(pn)+1)], "p": p})
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
576 cls = self.db.getclass(cn)
6111
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
577 # This raises a KeyError for unknown prop:
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
578 try:
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
579 prop = cls.getprops(protected=True)[pn]
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
580 except KeyError:
6554
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
581 raise KeyError("Unknown property: %s" % p)
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
582 if isinstance(prop, hyperdb.Multilink):
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
583 raise UsageError(
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
584 'Multilink Traversal not allowed: %s' % p)
6111
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
585 # Now we have the classname in cn and the prop name in pn.
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
586 if not self.db.security.hasPermission('View', uid, cn, pn):
7569
940f06dac1b4 flake8: add space between raise and (
John Rouillard <rouilj@ieee.org>
parents: 7552
diff changeset
587 raise (Unauthorised
6111
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
588 ('User does not have permission on "%s.%s"'
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
589 % (cn, pn)))
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
590 try:
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
591 cn = prop.classname
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
592 except AttributeError:
2a513a057691 Fix transitive property check in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6091
diff changeset
593 cn = None
6554
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
594 else:
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
595 cls = self.db.getclass(cn)
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
596 # This raises a KeyError for unknown prop:
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
597 try:
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
598 prop = cls.getprops(protected=True)[pn]
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
599 except KeyError:
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
600 raise KeyError("Unknown property: %s" % pn)
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
601 checked_props.append(p)
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
602 return checked_props
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
603
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
604 def error_obj(self, status, msg, source=None):
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
605 """Return an error object"""
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
606 self.client.response_code = status
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
607 result = {
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
608 'error': {
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
609 'status': status,
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
610 'msg': msg
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
611 }
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
612 }
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
613 if source is not None:
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
614 result['error']['source'] = source
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
615
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
616 return result
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
617
5595
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
618 def patch_data(self, op, old_val, new_val):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
619 """Perform patch operation based on old_val and new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
620
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
621 Args:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
622 op (string): PATCH operation: add, replace, remove
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
623 old_val: old value of the property
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
624 new_val: new value of the property
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
625
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
626 Returns:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
627 result (string): value after performed the operation
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
628 """
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
629 # add operation: If neither of the value is None, use the other one
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
630 # Otherwise, concat those 2 value
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
631 if op == 'add':
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
632 if old_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
633 result = new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
634 elif new_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
635 result = old_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
636 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
637 result = old_val + new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
638 # Replace operation: new value is returned
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
639 elif op == 'replace':
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
640 result = new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
641 # Remove operation:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
642 # if old_val is not a list/dict, change it to None
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
643 # if old_val is a list/dict, but the parameter is empty,
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
644 # change it to none
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
645 # if old_val is a list/dict, and parameter is not empty
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
646 # proceed to remove the values from parameter from the list/dict
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
647 elif op == 'remove':
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
648 if isinstance(old_val, list):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
649 if new_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
650 result = []
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
651 elif isinstance(new_val, list):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
652 result = [x for x in old_val if x not in new_val]
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
653 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
654 if new_val in old_val:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
655 old_val.remove(new_val)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
656 elif isinstance(old_val, dict):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
657 if new_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
658 result = {}
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
659 elif isinstance(new_val, dict):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
660 for x in new_val:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
661 old_val.pop(x, None)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
662 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
663 old_val.pop(new_val, None)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
664 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
665 result = None
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
666 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
667 raise UsageError('PATCH Operation %s is not allowed' % op)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
668
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
669 return result
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
670
5729
9ea2ce9d10cf A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents: 5727
diff changeset
671 def raise_if_no_etag(self, class_name, item_id, input, repr_format="json"):
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
672 class_obj = self.db.getclass(class_name)
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
673 if not check_etag(class_obj.getnode(item_id),
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
674 self.db.config.WEB_SECRET_KEY,
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
675 obtain_etags(self.client.request.headers, input),
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
676 class_name,
5729
9ea2ce9d10cf A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents: 5727
diff changeset
677 item_id, repr_format=repr_format):
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
678 raise PreconditionFailed(
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
679 "If-Match is missing or does not match."
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
680 " Retrieve asset and retry modification if valid.")
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
681
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
682 def format_item(self, node, item_id, props=None, verbose=1):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
683 ''' display class obj as requested by verbose and
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
684 props.
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
685 '''
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
686 uid = self.db.getuid()
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
687 class_name = node.cl.classname
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
688
5740
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
689 # version never gets used since we only
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
690 # support version 1 at this time. Set it as
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
691 # placeholder for later use.
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
692 if self.api_version is None:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
693 version = self.__default_api_version # noqa: F841
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
694 else:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
695 version = self.api_version # noqa: F841
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
696
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
697 result = {}
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
698 try:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
699 # pn = propname
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
700 for pn in sorted(props):
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
701 ok = False
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
702 id = item_id
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
703 nd = node
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
704 cn = class_name
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
705 for p in pn.split('.'):
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
706 if not self.db.security.hasPermission(
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
707 'View', uid, cn, p, id
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
708 ):
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
709 break
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
710 cl = self.db.getclass(cn)
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
711 nd = cl.getnode(id)
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
712 id = v = getattr(nd, p)
6254
5b66c480f71f Handle empty Link for transitive property
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6185
diff changeset
713 # Handle transitive properties where something on
5b66c480f71f Handle empty Link for transitive property
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6185
diff changeset
714 # the road is None (empty Link property)
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
715 if id is None:
6254
5b66c480f71f Handle empty Link for transitive property
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6185
diff changeset
716 prop = None
5b66c480f71f Handle empty Link for transitive property
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6185
diff changeset
717 ok = True
5b66c480f71f Handle empty Link for transitive property
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6185
diff changeset
718 break
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
719 prop = cl.getprops(protected=True)[p]
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
720 cn = getattr(prop, 'classname', None)
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
721 else:
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
722 ok = True
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
723 if not ok:
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
724 continue
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
725 if isinstance(prop, (hyperdb.Link, hyperdb.Multilink)):
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
726 linkcls = self.db.getclass(prop.classname)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
727 cp = '%s/%s/' % (self.data_path, prop.classname)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
728 if verbose and v:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
729 if isinstance(v, type([])):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
730 r = []
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
731 for id in v:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
732 d = dict(id=id, link=cp + id)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
733 if verbose > 1:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
734 label = linkcls.labelprop()
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
735 d[label] = linkcls.get(id, label)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
736 r.append(d)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
737 result[pn] = r
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
738 else:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
739 result[pn] = dict(id=v, link=cp + v)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
740 if verbose > 1:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
741 label = linkcls.labelprop()
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
742 result[pn][label] = linkcls.get(v, label)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
743 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
744 result[pn] = v
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
745 elif isinstance(prop, hyperdb.String) and pn == 'content':
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
746 # Do not show the (possibly HUGE) content prop
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
747 # unless very verbose, we display the standard
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
748 # download link instead
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
749 if verbose < 3:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
750 u = self.db.config.TRACKER_WEB
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
751 p = u + '%s%s/' % (class_name, node.id)
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
752 result[pn] = dict(link=p)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
753 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
754 result[pn] = v
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
755 elif isinstance(prop, hyperdb.Password):
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
756 if v is not None: # locked users like anonymous have None
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
757 result[pn] = "[password hidden scheme %s]" % v.scheme
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
758 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
759 # Don't divulge it's a locked account. Choose most
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
760 # secure as default.
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
761 result[pn] = "[password hidden scheme PBKDF2]"
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
762 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
763 result[pn] = v
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
764 except KeyError as msg:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
765 raise UsageError("%s field not valid" % msg)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
766
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
767 return result
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
768
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
769 @Routing.route("/data/<:class_name>", 'GET')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
770 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
771 def get_collection(self, class_name, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
772 """GET resource from class URI.
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
773
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
774 This function returns only items have View permission
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
775 class_name should be valid already
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
776
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
777 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
778 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
779 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
780
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
781 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
782 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
783 list: list of reference item in the class
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
784 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
785 link: path to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
786 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
787 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
788 raise NotFound('Class %s not found' % class_name)
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
789
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
790 uid = self.db.getuid()
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
791
5864
5e8e160fe2a0 Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5851
diff changeset
792 if not self.db.security.hasPermission('View', uid, class_name):
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
793 raise Unauthorised('Permission to view %s denied' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
794
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
795 class_obj = self.db.getclass(class_name)
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
796 class_path = '%s/%s/' % (self.data_path, class_name)
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
797
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
798 # Handle filtering and pagination
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
799 filter_props = {}
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
800 exact_props = {}
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
801 page = {
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
802 'size': None,
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
803 'index': 1, # setting just size starts at page 1
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
804 }
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
805 verbose = 1
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
806 display_props = set()
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
807 sort = []
7854
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
808 group = []
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
809 for form_field in input.value:
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
810 key = form_field.name
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
811 value = form_field.value
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
812 if key.startswith("@page_"): # serve the paging purpose
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
813 key = key[6:]
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
814 value = int(value)
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
815 page[key] = value
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
816 elif key == "@verbose":
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
817 verbose = int(value)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
818 elif key == "@fields" or key == "@attrs":
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
819 f = value.split(",")
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
820 if len(f) == 1:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
821 f = value.split(":")
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
822 display_props.update(self.transitive_props(class_name, f))
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
823 elif key == "@sort":
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
824 f = value.split(",")
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
825 for p in f:
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
826 if not p:
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
827 raise UsageError("Empty property "
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
828 "for class %s." % (class_name))
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
829 if p[0] in ('-', '+'):
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
830 pn = p[1:]
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
831 ss = p[0]
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
832 else:
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
833 ss = '+'
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
834 pn = p
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
835 # Only include properties where we have search permission
5872
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
836 # Note that hasSearchPermission already returns 0 for
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
837 # non-existing properties.
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
838 if self.db.security.hasSearchPermission(
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
839 uid, class_name, pn
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
840 ):
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
841 sort.append((ss, pn))
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
842 else:
6088
00a24243887c Remove redundant permission check
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6086
diff changeset
843 raise (Unauthorised(
6086
c172bd18fa94 REST API: 403 on non-searchable properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6009
diff changeset
844 'User does not have search permission on "%s.%s"'
c172bd18fa94 REST API: 403 on non-searchable properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6009
diff changeset
845 % (class_name, pn)))
7854
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
846 elif key == "@group":
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
847 f = value.split(",")
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
848 for p in f:
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
849 if not p:
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
850 raise UsageError("Empty property "
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
851 "for class %s." % (class_name))
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
852 if p[0] in ('-', '+'):
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
853 pn = p[1:]
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
854 ss = p[0]
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
855 else:
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
856 ss = '+'
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
857 pn = p
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
858 # Only include properties where we have search permission
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
859 # Note that hasSearchPermission already returns 0 for
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
860 # non-existing properties.
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
861 if self.db.security.hasSearchPermission(
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
862 uid, class_name, pn
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
863 ):
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
864 group.append((ss, pn))
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
865 else:
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
866 raise (Unauthorised(
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
867 'User does not have search permission on "%s.%s"'
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
868 % (class_name, pn)))
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
869 elif key.startswith("@"):
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
870 # ignore any unsupported/previously handled control key
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
871 # like @apiver
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
872 pass
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
873 else: # serve the filter purpose
5874
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
874 exact = False
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
875 if key.endswith(':'):
5874
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
876 exact = True
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
877 key = key[:-1]
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
878 elif key.endswith('~'):
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
879 key = key[:-1]
5872
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
880 p = key.split('.', 1)[0]
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
881 try:
5872
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
882 prop = class_obj.getprops()[p]
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
883 except KeyError:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
884 raise UsageError("Field %s is not valid for %s class." %
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
885 (p, class_name))
6554
576d630fc908 Fix error status for invalid props
John Rouillard <rouilj@ieee.org>
parents: 6544
diff changeset
886 # Call this for the side effect of validating the key
6559
178705fbeaa8 Change _ = to _discard = as _ is the translation service global
John Rouillard <rouilj@ieee.org>
parents: 6554
diff changeset
887 # use _discard as _ is apparently a global for the translation
178705fbeaa8 Change _ = to _discard = as _ is the translation service global
John Rouillard <rouilj@ieee.org>
parents: 6554
diff changeset
888 # service.
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
889 _discard = self.transitive_props(class_name, [key]) # noqa: F841
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
890
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
891 # We drop properties without search permission silently
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
892 # This reflects the current behavior of other roundup
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
893 # interfaces
5872
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
894 # Note that hasSearchPermission already returns 0 for
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
895 # non-existing properties.
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
896 if not self.db.security.hasSearchPermission(
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
897 uid, class_name, key
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
898 ):
6088
00a24243887c Remove redundant permission check
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6086
diff changeset
899 raise (Unauthorised(
6086
c172bd18fa94 REST API: 403 on non-searchable properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6009
diff changeset
900 'User does not have search permission on "%s.%s"'
c172bd18fa94 REST API: 403 on non-searchable properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6009
diff changeset
901 % (class_name, key)))
5872
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
902
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
903 linkcls = class_obj
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
904 for p in key.split('.'):
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
905 prop = linkcls.getprops(protected=True)[p]
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
906 linkcls = getattr(prop, 'classname', None)
5872
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
907 if linkcls:
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
908 linkcls = self.db.getclass(linkcls)
1b91e3df3fd0 Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5870
diff changeset
909
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
910 if isinstance(prop, (hyperdb.Link, hyperdb.Multilink)):
5842
9c6617857032 Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents: 5824
diff changeset
911 if key in filter_props:
9c6617857032 Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents: 5824
diff changeset
912 vals = filter_props[key]
9c6617857032 Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents: 5824
diff changeset
913 else:
9c6617857032 Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents: 5824
diff changeset
914 vals = []
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
915 for p in value.split(","):
5904
2b78e21d7047 Fix lookup of negative ids
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5874
diff changeset
916 dig = p and p.isdigit() or \
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
917 (p[0] in ('-', '+') and p[1:].isdigit())
5904
2b78e21d7047 Fix lookup of negative ids
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5874
diff changeset
918 if prop.try_id_parsing and dig:
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
919 vals.append(p)
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
920 else:
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
921 vals.append(linkcls.lookup(p))
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
922 filter_props[key] = vals
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
923 else:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
924 if not isinstance(prop, hyperdb.String):
5874
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
925 exact = False
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
926 props = filter_props
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
927 if exact:
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
928 props = exact_props
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
929 if key in props:
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
930 if isinstance(props[key], list):
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
931 props[key].append(value)
5842
9c6617857032 Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents: 5824
diff changeset
932 else:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
933 props[key] = [props[key], value]
5842
9c6617857032 Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents: 5824
diff changeset
934 else:
5874
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
935 props[key] = value
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
936 l = [filter_props] # noqa: E741
5870
5ae426616576 Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5865
diff changeset
937 kw = {}
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
938 if sort:
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
939 l.append(sort)
7854
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
940 if group:
171ff2e487df Add @group for grouping in rest interface.
John Rouillard <rouilj@ieee.org>
parents: 7853
diff changeset
941 l.append(group)
5874
6630baff5f68 Implement exact string search in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5873
diff changeset
942 if exact_props:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
943 kw['exact_match_spec'] = exact_props
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
944 if page['size'] is None:
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
945 kw['limit'] = self.max_response_row_size
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
946 elif page['size'] > 0:
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
947 if page['size'] >= self.max_response_row_size:
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
948 raise UsageError(_(
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
949 "Page size %(page_size)s must be less than admin "
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
950 "limit on query result size: %(max_size)s.") % {
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
951 "page_size": page['size'],
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
952 "max_size": self.max_response_row_size,
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
953 })
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
954 kw['limit'] = self.max_response_row_size
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
955 if page['index'] is not None and page['index'] > 1:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
956 kw['offset'] = (page['index'] - 1) * page['size']
8126
f7bd22bdef9d Move permission check code to hyperdb
Ralf Schlatterbeck <rsc@runtux.com>
parents: 8094
diff changeset
957 obj_list = class_obj.filter_with_permissions(None, *l, **kw)
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
958
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
959 # Have we hit the max number of returned rows?
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
960 # If so there may be more data that the client
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
961 # has to explicitly page through using offset/@page_index.
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
962 overflow = len(obj_list) == self.max_response_row_size
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
963
5865
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
964 # Note: We don't sort explicitly in python. The filter implementation
04deafac71ab Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5864
diff changeset
965 # of the DB already sorts by ID if no sort option was given.
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
966
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
967 # add verbose elements. 2 and above get identifying label.
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
968 if verbose > 1:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
969 lp = class_obj.labelprop()
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
970 display_props.add(lp)
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
971
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
972 # extract result from data
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
973 result = {}
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
974 result['collection'] = []
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
975 for item_id in obj_list:
5864
5e8e160fe2a0 Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5851
diff changeset
976 r = {}
8126
f7bd22bdef9d Move permission check code to hyperdb
Ralf Schlatterbeck <rsc@runtux.com>
parents: 8094
diff changeset
977 # No need to check permission on id here, as we have only
f7bd22bdef9d Move permission check code to hyperdb
Ralf Schlatterbeck <rsc@runtux.com>
parents: 8094
diff changeset
978 # security-checked results
f7bd22bdef9d Move permission check code to hyperdb
Ralf Schlatterbeck <rsc@runtux.com>
parents: 8094
diff changeset
979 r = {'id': item_id, 'link': class_path + item_id}
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
980 if display_props:
6088
00a24243887c Remove redundant permission check
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6086
diff changeset
981 # format_item does the permission checks
00a24243887c Remove redundant permission check
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6086
diff changeset
982 r.update(self.format_item(class_obj.getnode(item_id),
00a24243887c Remove redundant permission check
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6086
diff changeset
983 item_id, props=display_props, verbose=verbose))
5864
5e8e160fe2a0 Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5851
diff changeset
984 if r:
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
985 result['collection'].append(r)
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
986
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
987 result_len = len(result['collection'])
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
988
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
989 if not overflow: # noqa: SIM108 - no nested ternary
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
990 # add back the number of items in the offset.
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
991 total_len = kw['offset'] + result_len if 'offset' in kw \
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
992 else result_len
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
993 else:
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
994 # we have hit the max number of rows configured to be
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
995 # returned. We hae no idea how many rows can match. We
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
996 # could use 0 as the sentinel, but a filter could match 0
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
997 # rows. So return -1 indicating we exceeded the result
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
998 # max size on this query.
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
999 total_len = -1
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1000
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1001 # truncate result['collection'] to page size
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1002 if page['size'] is not None and page['size'] > 0:
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1003 result['collection'] = result['collection'][:page['size']]
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1004
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1005 # pagination - page_index from 1...N
5870
5ae426616576 Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5865
diff changeset
1006 if page['size'] is not None and page['size'] > 0:
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1007 result['@links'] = {}
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1008 for rel in ('next', 'prev', 'self'):
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1009 if rel == 'next':
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1010 # if current index includes all data, continue
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1011 if page['size'] >= result_len: continue # noqa: E701
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1012 index = page['index'] + 1
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1013 if rel == 'prev':
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1014 if page['index'] <= 1: continue # noqa: E701
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1015 index = page['index'] - 1
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1016 if rel == 'self': index = page['index'] # noqa: E701
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
1017
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1018 result['@links'][rel] = []
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1019 result['@links'][rel].append({
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1020 'rel': rel,
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1021 'uri': "%s/%s?@page_index=%s&" % (self.data_path,
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1022 class_name, index) +
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1023 '&'.join(["%s=%s" % (field.name, field.value)
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1024 for field in input.value
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1025 if field.name != "@page_index"])})
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1026
7853
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1027 result['@total_size'] = total_len
03c1b7ae3a68 issue2551328/issue2551264 unneeded next link and total_count incorrect
John Rouillard <rouilj@ieee.org>
parents: 7750
diff changeset
1028 self.client.setHeader("X-Count-Total", str(total_len))
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1029 self.client.setHeader("Allow", "OPTIONS, GET, POST")
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1030 return 200, result
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1031
7971
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1032 @Routing.route("/data/user/roles", 'GET')
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1033 @_data_decorator
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1034 def get_roles(self, input):
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1035 """Return all defined roles for users with Admin role.
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1036 The User class property roles is a string but simulate
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1037 it as a MultiLink to an actual Roles class.
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1038 """
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1039 if not self.client.db.user.has_role(self.client.db.getuid(), "Admin"):
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1040 raise Unauthorised(
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1041 'User does not have permission on "user.roles"')
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1042
7983
dd229bbdd32d issue 2551353 - add roundup-classhelper
John Rouillard <rouilj@ieee.org>
parents: 7971
diff changeset
1043 self.client.setHeader(
dd229bbdd32d issue 2551353 - add roundup-classhelper
John Rouillard <rouilj@ieee.org>
parents: 7971
diff changeset
1044 "Allow",
dd229bbdd32d issue 2551353 - add roundup-classhelper
John Rouillard <rouilj@ieee.org>
parents: 7971
diff changeset
1045 "GET"
dd229bbdd32d issue 2551353 - add roundup-classhelper
John Rouillard <rouilj@ieee.org>
parents: 7971
diff changeset
1046 )
dd229bbdd32d issue 2551353 - add roundup-classhelper
John Rouillard <rouilj@ieee.org>
parents: 7971
diff changeset
1047
7971
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1048 return 200, {"collection":
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1049 [{"id": rolename,"name": rolename}
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1050 for rolename in list(self.db.security.role.keys())]}
fe0348bbe45b issue2551353 - Add roundup-classhelper for 2.4.0 release
John Rouillard <rouilj@ieee.org>
parents: 7854
diff changeset
1051
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1052 @Routing.route("/data/<:class_name>/<:item_id>", 'GET')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1053 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1054 def get_element(self, class_name, item_id, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1055 """GET resource from object URI.
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1056
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1057 This function returns only properties have View permission
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1058 class_name and item_id should be valid already
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1059
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1060 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1061 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1062 item_id (string): id of the resource (Ex: 12, 15)
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1063 or (if the class has a key property) this can also be
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1064 the key name, e.g. class_name = status, item_id = 'open'
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1065 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1066
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1067 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1068 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1069 dict: a dictionary represents the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1070 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1071 type: class name of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1072 link: link to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1073 attributes: a dictionary represent the attributes of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1074 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1075 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1076 raise NotFound('Class %s not found' % class_name)
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1077 class_obj = self.db.getclass(class_name)
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1078 uid = self.db.getuid()
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1079 # If it's not numeric it is a key
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1080 if item_id.isdigit():
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
1081 itemid = item_id
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1082 else:
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1083 keyprop = class_obj.getkey()
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1084 try:
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1085 k, v = item_id.split('=', 1)
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1086 if k != keyprop:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1087 raise UsageError("Field %s is not key property" % k)
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1088 except ValueError:
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1089 v = item_id
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1090 if not self.db.security.hasPermission(
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1091 'View', uid, class_name, itemid=item_id, property=keyprop
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1092 ):
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1093 raise Unauthorised(
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1094 'Permission to view %s%s.%s denied'
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1095 % (class_name, item_id, keyprop)
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
1096 )
7372
886a5c767d7e Invalid REST item spec returns 404 rather than 400.
John Rouillard <rouilj@ieee.org>
parents: 7173
diff changeset
1097 try:
886a5c767d7e Invalid REST item spec returns 404 rather than 400.
John Rouillard <rouilj@ieee.org>
parents: 7173
diff changeset
1098 itemid = class_obj.lookup(v)
886a5c767d7e Invalid REST item spec returns 404 rather than 400.
John Rouillard <rouilj@ieee.org>
parents: 7173
diff changeset
1099 except TypeError:
886a5c767d7e Invalid REST item spec returns 404 rather than 400.
John Rouillard <rouilj@ieee.org>
parents: 7173
diff changeset
1100 raise NotFound("Item '%s' not found" % v)
886a5c767d7e Invalid REST item spec returns 404 rather than 400.
John Rouillard <rouilj@ieee.org>
parents: 7173
diff changeset
1101
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1102 if not self.db.security.hasPermission(
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
1103 'View', uid, class_name, itemid=itemid
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1104 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1105 raise Unauthorised(
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
1106 'Permission to view %s%s denied' % (class_name, itemid)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1107 )
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1108
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
1109 node = class_obj.getnode(itemid)
5726
e199d0ae4a25 issue2551033: prevent reverse engineering hidden data by using etags
John Rouillard <rouilj@ieee.org>
parents: 5715
diff changeset
1110 etag = calculate_etag(node, self.db.config.WEB_SECRET_KEY,
5729
9ea2ce9d10cf A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents: 5727
diff changeset
1111 class_name, itemid, repr_format="json")
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1112 props = None
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1113 protected = False
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1114 verbose = 1
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1115 for form_field in input.value:
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1116 key = form_field.name
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1117 value = form_field.value
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1118 if key == "@fields" or key == "@attrs":
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1119 if props is None:
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
1120 props = set()
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1121 # support , or : separated elements
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1122 f = value.split(",")
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1123 if len(f) == 1:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1124 f = value.split(":")
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
1125 props.update(self.transitive_props(class_name, f))
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1126 elif key == "@protected":
5638
7e3cceec3f4f Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents: 5636
diff changeset
1127 # allow client to request read only
7e3cceec3f4f Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents: 5636
diff changeset
1128 # properties like creator, activity etc.
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1129 # used only if no @fields/@attrs
5638
7e3cceec3f4f Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents: 5636
diff changeset
1130 protected = value.lower() == "true"
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1131 elif key == "@verbose":
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1132 verbose = int(value)
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1133
5661
b08a308c273b Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5660
diff changeset
1134 result = {}
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1135 if props is None:
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
1136 props = set(class_obj.getprops(protected=protected))
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1137 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1138 if verbose > 1:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1139 lp = class_obj.labelprop()
6090
e097ff5064b8 Allow transitive properties in @fields in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6088
diff changeset
1140 props.add(lp)
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
1141
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1142 result = {
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
1143 'id': itemid,
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1144 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1145 'link': '%s/%s/%s' % (self.data_path, class_name, item_id),
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
1146 'attributes': self.format_item(node, itemid, props=props,
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1147 verbose=verbose),
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1148 '@etag': etag
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1149 }
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1150
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1151 self.client.setHeader("ETag", etag)
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1152 return 200, result
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1153
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1154 @Routing.route("/data/<:class_name>/<:item_id>/<:attr_name>", 'GET')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1155 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1156 def get_attribute(self, class_name, item_id, attr_name, input):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1157 """GET resource from attribute URI.
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1158
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1159 This function returns only attribute has View permission
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1160 class_name should be valid already
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1161
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1162 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1163 class_name (string): class name of the resource (Ex: issue, msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1164 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1165 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1166 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1167
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1168 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1169 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1170 list: a dictionary represents the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1171 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1172 type: class name of the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1173 link: link to the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1174 data: data of the requested attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1175 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1176 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1177 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1178 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1179 'View', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1180 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1181 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1182 'Permission to view %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1183 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1184 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1185
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1186 class_obj = self.db.getclass(class_name)
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1187 node = class_obj.getnode(item_id)
5726
e199d0ae4a25 issue2551033: prevent reverse engineering hidden data by using etags
John Rouillard <rouilj@ieee.org>
parents: 5715
diff changeset
1188 etag = calculate_etag(node, self.db.config.WEB_SECRET_KEY,
5729
9ea2ce9d10cf A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents: 5727
diff changeset
1189 class_name, item_id, repr_format="json")
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1190 try:
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1191 data = node.__getattr__(attr_name)
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1192 except AttributeError:
7750
216662fbaaee fix(i18n): fix incorrect lookup of some translations
John Rouillard <rouilj@ieee.org>
parents: 7726
diff changeset
1193 raise UsageError(_("Invalid attribute %s") % attr_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1194 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1195 'id': item_id,
5631
a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents: 5630
diff changeset
1196 'type': str(type(data)),
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1197 'link': "%s/%s/%s/%s" %
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1198 (self.data_path, class_name, item_id, attr_name),
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1199 'data': data,
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1200 '@etag': etag
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1201 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1202
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1203 self.client.setHeader("ETag", etag)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1204 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1205
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1206 @Routing.route("/data/<:class_name>", 'POST')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1207 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1208 def post_collection(self, class_name, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1209 """POST a new object to a class
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1210
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1211 If the item is successfully created, the "Location" header will also
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1212 contain the link to the created object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1213
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1214 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1215 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1216 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1217
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1218 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1219 int: http status code 201 (Created)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1220 dict: a reference item to the created object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1221 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1222 link: path to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1223 """
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1224 return self.post_collection_inner(class_name, input)
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1225
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1226 @Routing.route("/data/<:class_name>/@poe", 'POST')
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1227 @_data_decorator
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1228 def get_post_once_exactly(self, class_name, input):
6349
c1a672b1ad85 Document post once functions.
John Rouillard <rouilj@ieee.org>
parents: 6311
diff changeset
1229 """Get the Post Once Exactly token to create a new instance of class
c1a672b1ad85 Document post once functions.
John Rouillard <rouilj@ieee.org>
parents: 6311
diff changeset
1230 See https://tools.ietf.org/html/draft-nottingham-http-poe-00"""
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1231 otks = self.db.Otk
6823
fe0091279f50 Refactor session db logging and key generation for sessions/otks
John Rouillard <rouilj@ieee.org>
parents: 6814
diff changeset
1232 poe_key = otks.getUniqueKey()
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1233
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1234 try:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1235 lifetime = int(input['lifetime'].value)
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1236 except KeyError:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1237 lifetime = 30 * 60 # 30 minutes
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1238 except ValueError:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1239 raise UsageError("Value 'lifetime' must be an integer specify lifetime in seconds. Got %s." % input['lifetime'].value)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1240
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1241 if lifetime > 3600 or lifetime < 1:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1242 raise UsageError("Value 'lifetime' must be between 1 second and 1 hour (3600 seconds). Got %s." % input['lifetime'].value)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1243
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1244 try:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1245 # if generic tag exists, we don't care about the value
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1246 is_generic = input['generic']
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1247 # we generate a generic POE token
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1248 is_generic = True
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1249 except KeyError:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1250 is_generic = False
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1251
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1252 # a POE must be used within lifetime (30 minutes default).
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1253 # Default OTK lifetime is 1 week. So to make different
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1254 # lifetime, take current time, subtract 1 week and add
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1255 # lifetime.
6814
3f60a71b0812 Summary: Support selecion session/otk data store. Add redis as data store.
John Rouillard <rouilj@ieee.org>
parents: 6693
diff changeset
1256 ts = otks.lifetime(lifetime)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1257 if is_generic:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1258 otks.set(u2s(poe_key), uid=self.db.getuid(),
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1259 __timestamp=ts)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1260 else:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1261 otks.set(u2s(poe_key), uid=self.db.getuid(),
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1262 class_name=class_name,
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1263 __timestamp=ts)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1264 otks.commit()
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1265
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1266 return 200, {'link': '%s/%s/@poe/%s' %
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1267 (self.data_path, class_name, poe_key),
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1268 'expires': ts + (60 * 60 * 24 * 7)}
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1269
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1270 @Routing.route("/data/<:class_name>/@poe/<:post_token>", 'POST')
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1271 @_data_decorator
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1272 def post_once_exactly_collection(self, class_name, post_token, input):
6349
c1a672b1ad85 Document post once functions.
John Rouillard <rouilj@ieee.org>
parents: 6311
diff changeset
1273 """Post exactly one to the resource named by class_name"""
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1274 otks = self.db.Otk
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1275
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1276 # remove expired keys so we don't use an expired key
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1277 otks.clean()
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1278
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1279 if not otks.exists(u2s(post_token)):
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1280 # Don't log this failure. Would allow attackers to fill
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1281 # logs.
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1282 raise UsageError("POE token '%s' not valid." % post_token)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1283
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1284 # find out what user owns the key
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1285 user = otks.get(u2s(post_token), 'uid', default=None)
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1286 # find out what class it was meant for
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1287 cn = otks.get(u2s(post_token), 'class_name', default=None)
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1288
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1289 # Invalidate the key as it has been used.
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1290 otks.destroy(u2s(post_token))
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1291 otks.commit()
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1292
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1293 # verify the same user that requested the key is the user
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1294 # using the key.
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1295 if user != self.db.getuid():
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1296 # Tell the roundup admin that there is an issue
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1297 # as the key got compromised.
5799
7ba0ee980fc7 logger.warn is deprecated. Replace with logger.warning.
John Rouillard <rouilj@ieee.org>
parents: 5745
diff changeset
1298 logger.warning(
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1299 'Post Once key owned by user%s was denied. Used by user%s', user, self.db.getuid()
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1300 )
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1301 # Should we indicate to user that the token is invalid
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1302 # because they are not the user who owns the key? It could
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1303 # be a logic bug in the application. But I assume that
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1304 # the key has been stolen and we don't want to tip our hand.
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1305 raise UsageError("POE token '%s' not valid." % post_token)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1306
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1307 if cn != class_name and cn is not None:
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1308 raise UsageError("POE token '%s' not valid for %s, was generated for class %s" % (post_token, class_name, cn))
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1309
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1310 # handle this as though they POSTed to /rest/data/class
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1311 return self.post_collection_inner(class_name, input)
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1312
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
1313 def post_collection_inner(self, class_name, input):
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1314 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1315 raise NotFound('Class %s not found' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1316 if not self.db.security.hasPermission(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1317 'Create', self.db.getuid(), class_name
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1318 ):
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1319 raise Unauthorised('Permission to create %s denied' % class_name)
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1320
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1321 class_obj = self.db.getclass(class_name)
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1322
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1323 # convert types
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1324 props = self.props_from_args(class_obj, input.value)
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1325
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1326 # check for the key property
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1327 key = class_obj.getkey()
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1328 if key and key not in props:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
1329 raise UsageError("Must provide the '%s' property." % key)
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1330
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1331 for key in props:
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1332 if not self.db.security.hasPermission(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1333 'Create', self.db.getuid(), class_name, property=key
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1334 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1335 raise Unauthorised(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1336 'Permission to create %s.%s denied' % (class_name, key)
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1337 )
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1338
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1339 # do the actual create
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1340 try:
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
1341 item_id = class_obj.create(**props)
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1342 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1343 except (TypeError, IndexError, ValueError) as message:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
1344 raise ValueError(message)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1345 except KeyError as msg:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
1346 raise UsageError("Must provide the %s property." % msg)
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
1347
5573
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
1348 # set the header Location
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1349 link = '%s/%s/%s' % (self.data_path, class_name, item_id)
5573
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
1350 self.client.setHeader("Location", link)
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
1351
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1352 self.client.setHeader(
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1353 "Allow",
6544
9aa8df0b4426 issue2551178 - fix Traceback in Apache WSGI
John Rouillard <rouilj@ieee.org>
parents: 6543
diff changeset
1354 None
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1355 )
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1356 self.client.setHeader(
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1357 "Access-Control-Allow-Methods",
6544
9aa8df0b4426 issue2551178 - fix Traceback in Apache WSGI
John Rouillard <rouilj@ieee.org>
parents: 6543
diff changeset
1358 None
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1359 )
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1360
5573
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
1361 # set the response body
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1362 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1363 'id': item_id,
5573
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
1364 'link': link
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1365 }
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1366 return 201, result
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1367
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1368 @Routing.route("/data/<:class_name>/<:item_id>", 'PUT')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1369 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1370 def put_element(self, class_name, item_id, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1371 """PUT a new content to an object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1372
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1373 Replace the content of the existing object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1374
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1375 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1376 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1377 item_id (string): id of the resource (Ex: 12, 15)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1378 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1379
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1380 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1381 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1382 dict: a dictionary represents the modified object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1383 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1384 type: class name of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1385 link: link to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1386 attributes: a dictionary represent only changed attributes of
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1387 the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1388 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1389 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1390 raise NotFound('Class %s not found' % class_name)
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
1391 class_obj = self.db.getclass(class_name)
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
1392
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1393 props = self.props_from_args(class_obj, input.value, item_id)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1394 for p in props:
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1395 if not self.db.security.hasPermission(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1396 'Edit', self.db.getuid(), class_name, p, item_id
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1397 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1398 raise Unauthorised(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1399 'Permission to edit %s of %s%s denied' %
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1400 (p, class_name, item_id)
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1401 )
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
1402 try:
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1403 self.raise_if_no_etag(class_name, item_id, input)
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
1404 result = class_obj.set(item_id, **props)
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
1405 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1406 except (TypeError, IndexError, ValueError) as message:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
1407 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1408 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1409 # key error returned for changing protected keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1410 # and changing invalid keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1411 raise UsageError(message)
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
1412
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1413 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1414 'id': item_id,
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1415 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1416 'link': '%s/%s/%s' % (self.data_path, class_name, item_id),
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1417 'attribute': result
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1418 }
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1419 return 200, result
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1420
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1421 @Routing.route("/data/<:class_name>/<:item_id>/<:attr_name>", 'PUT')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1422 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1423 def put_attribute(self, class_name, item_id, attr_name, input):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1424 """PUT an attribute to an object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1425
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1426 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1427 class_name (string): class name of the resource (Ex: issue, msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1428 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1429 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1430 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1431
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1432 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1433 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1434 dict:a dictionary represents the modified object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1435 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1436 type: class name of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1437 link: link to the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1438 attributes: a dictionary represent only changed attributes of
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1439 the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1440 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1441 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1442 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1443 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1444 'Edit', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1445 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1446 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1447 'Permission to edit %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1448 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1449 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1450 class_obj = self.db.getclass(class_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1451 props = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1452 attr_name: self.prop_from_arg(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1453 class_obj, attr_name, input['data'].value, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1454 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1455 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1456
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1457 try:
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1458 self.raise_if_no_etag(class_name, item_id, input)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1459 result = class_obj.set(item_id, **props)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1460 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1461 except (TypeError, IndexError, ValueError) as message:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1462 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1463 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1464 # key error returned for changing protected keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1465 # and changing invalid keys
5707
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1466 raise AttributeError(message)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1467
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1468 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1469 'id': item_id,
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1470 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1471 'link': '%s/%s/%s' % (self.data_path, class_name, item_id),
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1472 'attribute': result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1473 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1474
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1475 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1476
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1477 @Routing.route("/data/<:class_name>", 'DELETE')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1478 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1479 def delete_collection(self, class_name, input):
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1480 """DELETE (retire) all objects in a class
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1481 There is currently no use-case, so this is disabled and
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1482 always returns Unauthorised.
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1483
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1484 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1485 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1486 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1487
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1488 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1489 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1490 dict:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1491 status (string): 'ok'
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1492 count (int): number of deleted objects
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1493 """
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1494 raise Unauthorised('Deletion of a whole class disabled')
5740
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
1495 ''' Hide original code to silence pylint.
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
1496 Leave it here in case we need to re-enable.
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
1497 FIXME: Delete in December 2020 if not used.
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1498 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1499 raise NotFound('Class %s not found' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1500 if not self.db.security.hasPermission(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1501 'Retire', self.db.getuid(), class_name
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1502 ):
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1503 raise Unauthorised('Permission to delete %s denied' % class_name)
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1504
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1505 class_obj = self.db.getclass(class_name)
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1506 for item_id in class_obj.list():
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1507 if not self.db.security.hasPermission(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1508 'Retire', self.db.getuid(), class_name, itemid=item_id
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1509 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1510 raise Unauthorised(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1511 'Permission to retire %s %s denied' % (class_name, item_id)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1512 )
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1513
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1514 count = len(class_obj.list())
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1515 for item_id in class_obj.list():
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1516 class_obj.retire (item_id)
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1517
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1518 self.db.commit()
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1519 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1520 'status': 'ok',
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1521 'count': count
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1522 }
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1523
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1524 return 200, result
5740
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
1525 '''
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1526
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1527 @Routing.route("/data/<:class_name>/<:item_id>", 'DELETE')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1528 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1529 def delete_element(self, class_name, item_id, input):
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1530 """DELETE (retire) an object in a class
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1531
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1532 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1533 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1534 item_id (string): id of the resource (Ex: 12, 15)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1535 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1536
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1537 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1538 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1539 dict:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1540 status (string): 'ok'
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1541 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1542 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1543 raise NotFound('Class %s not found' % class_name)
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1544 class_obj = self.db.classes[class_name]
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1545 if not self.db.security.hasPermission(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1546 'Retire', self.db.getuid(), class_name, itemid=item_id
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1547 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1548 raise Unauthorised(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1549 'Permission to retire %s %s denied' % (class_name, item_id)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1550 )
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1551
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1552 self.raise_if_no_etag(class_name, item_id, input)
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1553 class_obj.retire(item_id)
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
1554 self.db.commit()
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1555 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1556 'status': 'ok'
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1557 }
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1558
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1559 return 200, result
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1560
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1561 @Routing.route("/data/<:class_name>/<:item_id>/<:attr_name>", 'DELETE')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1562 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1563 def delete_attribute(self, class_name, item_id, attr_name, input):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1564 """DELETE an attribute in a object by setting it to None or empty
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1565
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1566 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1567 class_name (string): class name of the resource (Ex: issue, msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1568 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1569 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1570 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1571
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1572 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1573 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1574 dict:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1575 status (string): 'ok'
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1576 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1577 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1578 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1579 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1580 'Edit', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1581 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1582 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1583 'Permission to delete %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1584 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1585 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1586
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1587 class_obj = self.db.getclass(class_name)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1588 if attr_name not in class_obj.getprops(protected=False):
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1589 if attr_name in class_obj.getprops(protected=True):
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1590 raise AttributeError("Attribute '%s' can not be deleted "
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1591 "for class %s." % (attr_name, class_name))
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1592 else:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1593 raise UsageError("Attribute '%s' not valid for class %s." % (
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1594 attr_name, class_name))
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1595 if attr_name in class_obj.get_required_props():
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1596 raise UsageError("Attribute '%s' is required by class %s and can not be deleted." % (
5740
abbea26a11df Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents: 5732
diff changeset
1597 attr_name, class_name))
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1598 props = {}
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1599 prop_obj = class_obj.get(item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1600 if isinstance(prop_obj, list):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1601 props[attr_name] = []
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1602 else:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1603 props[attr_name] = None
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1604
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1605 try:
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1606 self.raise_if_no_etag(class_name, item_id, input)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1607 class_obj.set(item_id, **props)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1608 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1609 except (TypeError, IndexError, ValueError) as message:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1610 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1611 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1612 # key error returned for changing protected keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1613 # and changing invalid keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1614 raise UsageError(message)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1615
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1616 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1617 'status': 'ok'
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1618 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1619
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1620 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1621
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1622 @Routing.route("/data/<:class_name>/<:item_id>", 'PATCH')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1623 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1624 def patch_element(self, class_name, item_id, input):
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1625 """PATCH an object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1626
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1627 Patch an element using 3 operators
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1628 ADD : Append new value to the object's attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1629 REPLACE: Replace object's attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1630 REMOVE: Clear object's attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1631
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1632 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1633 class_name (string): class name of the resource (Ex: issue, msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1634 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1635 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1636
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1637 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1638 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1639 dict: a dictionary represents the modified object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1640 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1641 type: class name of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1642 link: link to the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1643 attributes: a dictionary represent only changed attributes of
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1644 the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1645 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1646 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1647 raise NotFound('Class %s not found' % class_name)
5580
d5a54b1851aa Add default op action for Patch
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5579
diff changeset
1648 try:
5660
d8d2b7724292 First attempt at REST-API documentation
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5659
diff changeset
1649 op = input['@op'].value.lower()
5580
d5a54b1851aa Add default op action for Patch
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5579
diff changeset
1650 except KeyError:
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
1651 op = self.__default_patch_op
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1652 class_obj = self.db.getclass(class_name)
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1653
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1654 self.raise_if_no_etag(class_name, item_id, input)
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1655
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1656 # if patch operation is action, call the action handler
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1657 action_args = [class_name + item_id]
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1658 if op == 'action':
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1659 # extract action_name and action_args from form fields
5926
3ca3bfe6de16 Code-robustness, error-message improved
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5904
diff changeset
1660 name = None
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1661 for form_field in input.value:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1662 key = form_field.name
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1663 value = form_field.value
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
1664 if key == "@action_name":
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1665 name = value
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
1666 elif key.startswith('@action_args'):
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1667 action_args.append(value)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1668
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1669 if name in self.actions:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1670 action_type = self.actions[name]
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1671 else:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1672 raise UsageError(
5926
3ca3bfe6de16 Code-robustness, error-message improved
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5904
diff changeset
1673 'action "%s" is not supported, allowed: %s' %
3ca3bfe6de16 Code-robustness, error-message improved
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5904
diff changeset
1674 (name, ', '.join(self.actions.keys()))
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1675 )
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1676 action = action_type(self.db, self.translator)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1677 result = action.execute(*action_args)
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1678
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1679 result = {
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1680 'id': item_id,
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1681 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1682 'link': '%s/%s/%s' % (self.data_path, class_name, item_id),
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1683 'result': result
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1684 }
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1685 else:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1686 # else patch operation is processing data
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1687 props = self.props_from_args(class_obj, input.value, item_id,
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1688 skip_protected=False)
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1689
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1690 required_props = class_obj.get_required_props()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1691 for prop in props:
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1692 if not self.db.security.hasPermission(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1693 'Edit', self.db.getuid(), class_name, prop, item_id
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1694 ):
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1695 raise Unauthorised(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1696 'Permission to edit %s of %s%s denied' %
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1697 (prop, class_name, item_id)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1698 )
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1699 if op == 'remove' and prop in required_props:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1700 raise UsageError(
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1701 "Attribute '%s' is required by class %s "
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1702 "and can not be removed." % (prop, class_name)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1703 )
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1704
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1705 props[prop] = self.patch_data(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1706 op, class_obj.get(item_id, prop), props[prop]
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1707 )
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1708
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1709 try:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1710 result = class_obj.set(item_id, **props)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1711 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1712 except (TypeError, IndexError, ValueError) as message:
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1713 raise ValueError(message)
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1714
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1715 result = {
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1716 'id': item_id,
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1717 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1718 'link': '%s/%s/%s' % (self.data_path, class_name, item_id),
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1719 'attribute': result
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1720 }
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1721 return 200, result
5557
213a56c91471 Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5556
diff changeset
1722
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1723 @Routing.route("/data/<:class_name>/<:item_id>/<:attr_name>", 'PATCH')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1724 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1725 def patch_attribute(self, class_name, item_id, attr_name, input):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1726 """PATCH an attribute of an object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1727
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1728 Patch an element using 3 operators
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1729 ADD : Append new value to the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1730 REPLACE: Replace attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1731 REMOVE: Clear attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1732
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1733 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1734 class_name (string): class name of the resource (Ex: issue, msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1735 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1736 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1737 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1738
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1739 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1740 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1741 dict: a dictionary represents the modified object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1742 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1743 type: class name of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1744 link: link to the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1745 attributes: a dictionary represent only changed attributes of
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1746 the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1747 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1748 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1749 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1750 try:
5660
d8d2b7724292 First attempt at REST-API documentation
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5659
diff changeset
1751 op = input['@op'].value.lower()
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1752 except KeyError:
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
1753 op = self.__default_patch_op
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1754
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1755 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1756 'Edit', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1757 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1758 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1759 'Permission to edit %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1760 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1761 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1762
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1763 prop = attr_name
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1764 class_obj = self.db.getclass(class_name)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1765 if attr_name not in class_obj.getprops(protected=False):
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1766 if attr_name in class_obj.getprops(protected=True):
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1767 raise AttributeError("Attribute '%s' can not be updated "
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1768 "for class %s." % (attr_name, class_name))
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1769
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1770 self.raise_if_no_etag(class_name, item_id, input)
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
1771
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1772 props = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1773 prop: self.prop_from_arg(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1774 class_obj, prop, input['data'].value, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1775 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1776 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1777
5595
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
1778 props[prop] = self.patch_data(
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
1779 op, class_obj.get(item_id, prop), props[prop]
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
1780 )
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1781
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1782 try:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1783 result = class_obj.set(item_id, **props)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1784 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1785 except (TypeError, IndexError, ValueError) as message:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1786 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1787 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1788 # key error returned for changing protected keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1789 # and changing invalid keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1790 raise UsageError(message)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1791
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1792 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1793 'id': item_id,
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1794 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1795 'link': '%s/%s/%s' % (self.data_path, class_name, item_id),
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1796 'attribute': result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1797 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1798 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1799
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1800 @Routing.route("/data/<:class_name>", 'OPTIONS')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1801 @_data_decorator
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1802 def options_collection(self, class_name, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1803 """OPTION return the HTTP Header for the class uri
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1804
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1805 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1806 int: http status code 204 (No content)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1807 body (string): an empty string
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1808 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1809 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1810 raise NotFound('Class %s not found' % class_name)
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1811 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1812 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1813 "OPTIONS, GET, POST"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1814 )
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1815
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1816 self.client.setHeader(
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1817 "Access-Control-Allow-Methods",
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1818 "OPTIONS, GET, POST"
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1819 )
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1820 return 204, ""
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1821
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1822 @Routing.route("/data/<:class_name>/<:item_id>", 'OPTIONS')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1823 @_data_decorator
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1824 def options_element(self, class_name, item_id, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1825 """OPTION return the HTTP Header for the object uri
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1826
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1827 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1828 int: http status code 204 (No content)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1829 body (string): an empty string
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1830 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1831 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1832 raise NotFound('Class %s not found' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1833 self.client.setHeader(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1834 "Accept-Patch",
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1835 "application/x-www-form-urlencoded, multipart/form-data"
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1836 )
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1837 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1838 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1839 "OPTIONS, GET, PUT, DELETE, PATCH"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1840 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1841 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1842 "Access-Control-Allow-Methods",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1843 "OPTIONS, GET, PUT, DELETE, PATCH"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1844 )
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1845 return 204, ""
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1846
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1847 @Routing.route("/data/<:class_name>/<:item_id>/<:attr_name>", 'OPTIONS')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1848 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1849 def option_attribute(self, class_name, item_id, attr_name, input):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1850 """OPTION return the HTTP Header for the attribute uri
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1851
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1852 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1853 int: http status code 204 (No content)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1854 body (string): an empty string
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1855 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1856 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1857 raise NotFound('Class %s not found' % class_name)
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1858 class_obj = self.db.getclass(class_name)
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1859 if attr_name in class_obj.getprops(protected=False):
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1860 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1861 "Accept-Patch",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1862 "application/x-www-form-urlencoded, multipart/form-data"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1863 )
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1864 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1865 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1866 "OPTIONS, GET, PUT, DELETE, PATCH"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1867 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1868 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1869 "Access-Control-Allow-Methods",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1870 "OPTIONS, GET, PUT, DELETE, PATCH"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1871 )
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1872 elif attr_name in class_obj.getprops(protected=True):
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1873 # It must match a protected prop. These can't be written.
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1874 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1875 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1876 "OPTIONS, GET"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1877 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1878 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1879 "Access-Control-Allow-Methods",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1880 "OPTIONS, GET"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
1881 )
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1882 else:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1883 raise NotFound('Attribute %s not valid for Class %s' % (
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
1884 attr_name, class_name))
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1885 return 204, ""
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1886
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1887 @openapi_doc({
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1888 "summary": "Describe Roundup rest endpoint.",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1889 "description": (
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1890 "Report all supported api versions "
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1891 "and default api version. "
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1892 "Also report next level of link "
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1893 "endpoints below /rest endpoint"),
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1894 "responses": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1895 "200": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1896 "description": "Successful response.",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1897 "content": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1898 "application/json": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1899 "examples": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1900 "success": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1901 "summary": "Normal json data.",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1902 "value": """
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1903 {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1904 "data": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1905 "default_version": 1,
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1906 "supported_versions": [ 1 ],
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1907 "links": [
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1908 {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1909 "uri": "https://tracker.example.com/demo/rest",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1910 "rel": "self"
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1911 },
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1912 {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1913 "uri": "https://tracker.example.com/demo/rest/data",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1914 "rel": "data"
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1915 },
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1916 {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1917 "uri": "https://tracker.example.com/demo/rest/summary",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1918 "rel": "summary"
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1919 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1920 ]
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1921 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1922 }"""
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1923 }
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1924 }
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1925 },
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1926 "application/xml": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1927 "examples": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1928 "success": {
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1929 "summary": "Normal xml data",
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1930 "value": """
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1931 <dataf type="dict">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1932 <default_version type="int">1</default_version>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1933 <supported_versions type="list">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1934 <item type="int">1</item>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1935 </supported_versions>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1936 <links type="list">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1937 <item type="dict">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1938 <uri type="str">https://rouilj.dynamic-dns.net/sysadmin/rest</uri>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1939 <rel type="str">self</rel>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1940 </item>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1941 <item type="dict">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1942 <uri type="str">https://rouilj.dynamic-dns.net/sysadmin/rest/data</uri>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1943 <rel type="str">data</rel>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1944 </item>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1945 <item type="dict">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1946 <uri type="str">https://rouilj.dynamic-dns.net/sysadmin/rest/summary</uri>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1947 <rel type="str">summary</rel>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1948 </item>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1949 <item type="dict">
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1950 <uri type="str">https://rouilj.dynamic-dns.net/sysadmin/rest/summary2</uri>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1951 <rel type="str">summary2</rel>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1952 </item>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1953 </links>
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1954 </dataf>"""
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1955 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1956 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1957 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1958 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1959 }
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1960 }
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1961 }
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1962 )
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1963 @Routing.route("/")
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1964 @_data_decorator
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1965 def describe(self, input):
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1966 """Describe the rest endpoint. Return direct children in
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1967 links list.
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1968 """
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1969
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1970 # paths looks like ['^rest/$', '^rest/summary$',
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1971 # '^rest/data/<:class>$', ...]
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1972 paths = Routing._Routing__route_map.keys()
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1973
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1974 links = []
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1975 # p[1:-1] removes ^ and $ from regexp
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1976 # if p has only 1 /, it's a child of rest/ root.
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1977 child_paths = sorted([p[1:-1] for p in paths if
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1978 p.count('/') == 1])
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1979 for p in child_paths:
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1980 # p.split('/')[1] is the residual path after
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1981 # removing rest/. child_paths look like:
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1982 # ['rest/', 'rest/summary'] etc.
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1983 rel = p.split('/')[1]
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1984 if rel:
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1985 rel_path = "/" + rel
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1986 else:
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1987 rel_path = rel
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1988 rel = "self"
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1989 links.append({"uri": self.base_path + rel_path,
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
1990 "rel": rel})
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1991
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1992 result = {
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1993 "default_version": self.__default_api_version,
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1994 "supported_versions": self.__supported_api_versions,
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
1995 "links": links
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1996 }
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1997
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1998 return 200, result
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1999
6384
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2000 @Routing.route("/", 'OPTIONS')
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2001 @_data_decorator
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2002 def options_describe(self, input):
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2003 """OPTION return the HTTP Header for the root
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2004
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2005 Returns:
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2006 int: http status code 204 (No content)
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2007 body (string): an empty string
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2008 """
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2009 self.client.setHeader(
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2010 "Allow",
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2011 "OPTIONS, GET"
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2012 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2013 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2014 "Access-Control-Allow-Methods",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2015 "OPTIONS, GET"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2016 )
6384
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2017 return 204, ""
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2018
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2019 @Routing.route("/data")
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2020 @_data_decorator
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2021 def data(self, input):
5658
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
2022 """Describe the subelements of data
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2023
5658
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
2024 One entry for each class the user may view
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2025 """
5658
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
2026 result = {}
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2027 uid = self.db.getuid()
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2028 for cls in sorted(self.db.classes):
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2029 if self.db.security.hasPermission('View', uid, cls):
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2030 result[cls] = dict(link=self.base_path + '/data/' + cls)
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2031 return 200, result
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
2032
6384
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2033 @Routing.route("/data", 'OPTIONS')
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2034 @_data_decorator
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2035 def options_data(self, input):
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2036 """OPTION return the HTTP Header for the /data element
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2037
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2038 Returns:
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2039 int: http status code 204 (No content)
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2040 body (string): an empty string
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2041 """
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2042 self.client.setHeader(
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2043 "Allow",
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2044 "OPTIONS, GET"
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2045 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2046 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2047 "Access-Control-Allow-Methods",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2048 "OPTIONS, GET"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2049 )
6384
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2050 return 204, ""
66a061e52435 Test options in rest interface against live server; rest doc update
John Rouillard <rouilj@ieee.org>
parents: 6349
diff changeset
2051
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
2052 @Routing.route("/summary")
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2053 @_data_decorator
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2054 def summary(self, input):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2055 """Get a summary of resource from class URI.
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2056
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2057 This function returns only items have View permission
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2058 class_name should be valid already
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2059
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2060 Args:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2061 class_name (string): class name of the resource (Ex: issue, msg)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2062 input (list): the submitted form of the user
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2063
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2064 Returns:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2065 int: http status code 200 (OK)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2066 list:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2067 """
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2068 if not self.db.security.hasPermission(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2069 'View', self.db.getuid(), 'issue'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2070 ) and not self.db.security.hasPermission(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2071 'View', self.db.getuid(), 'status'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2072 ) and not self.db.security.hasPermission(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2073 'View', self.db.getuid(), 'issue'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2074 ):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2075 raise Unauthorised('Permission to view summary denied')
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2076
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2077 old = date.Date('-1w')
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2078
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2079 created = []
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2080 summary = {}
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2081 messages = []
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2082
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2083 # loop through all the recently-active issues
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2084 for issue_id in self.db.issue.filter(None, {'activity': '-1w;'}):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2085 num = 0
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2086 status_name = self.db.status.get(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2087 self.db.issue.get(issue_id, 'status'),
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2088 'name'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2089 )
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2090 issue_object = {
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2091 'id': issue_id,
5621
39dbe83643c0 Fix path of links in /rest/summary.
John Rouillard <rouilj@ieee.org>
parents: 5620
diff changeset
2092 'link': self.base_path + '/data/issue/' + issue_id,
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2093 'title': self.db.issue.get(issue_id, 'title')
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2094 }
6009
d56e290ecab7 flake8 cleanups. Rename unused for loop vars argument unpacking.
John Rouillard <rouilj@ieee.org>
parents: 5998
diff changeset
2095 for _x, ts, _uid, action, data in self.db.issue.history(issue_id):
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2096 if ts < old:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2097 continue
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2098 if action == 'create':
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2099 created.append(issue_object)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2100 elif action == 'set' and 'messages' in data:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2101 num += 1
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2102 summary.setdefault(status_name, []).append(issue_object)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2103 messages.append((num, issue_object))
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2104
5668
a4bb88a1a643 A fix for https://issues.roundup-tracker.org/issue2551034
John Rouillard <rouilj@ieee.org>
parents: 5662
diff changeset
2105 sorted(messages, key=lambda tup: tup[0], reverse=True)
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2106
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2107 result = {
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2108 'created': created,
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2109 'summary': summary,
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2110 'most_discussed': messages[:10]
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2111 }
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2112
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2113 return 200, result
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
2114
5732
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2115 def getRateLimit(self):
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2116 ''' By default set one rate limit for all users. Values
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2117 for period (in seconds) and count set in config.
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2118 However there is no reason these settings couldn't
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2119 be pulled from the user's entry in the database. So define
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2120 this method to allow a user to change it in the interfaces.py
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2121 to use a field in the user object.
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2122 '''
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2123 # FIXME verify can override from interfaces.py.
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2124 calls = self.db.config.WEB_API_CALLS_PER_INTERVAL
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2125 interval = self.db.config.WEB_API_INTERVAL_IN_SEC
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2126 if calls and interval:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2127 return RateLimit(calls, timedelta(seconds=interval))
5732
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2128 else:
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2129 # disable rate limiting if either parameter is 0
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2130 return None
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2131
7605
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2132 def handle_apiRateLimitExceeded(self, apiRateLimit):
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2133 """Determine if the rate limit is exceeded.
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2134
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2135 If not exceeded, return False and the rate limit header values.
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2136 If exceeded, return error message and None
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2137 """
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2138 gcra = Gcra()
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2139 # unique key is an "ApiLimit-" prefix and the uid)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2140 apiLimitKey = "ApiLimit-%s" % self.db.getuid()
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2141 otk = self.db.Otk
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2142 try:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2143 val = otk.getall(apiLimitKey)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2144 gcra.set_tat_as_string(apiLimitKey, val['tat'])
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2145 except KeyError:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2146 # ignore if tat not set, it's 1970-1-1 by default.
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2147 pass
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2148 # see if rate limit exceeded and we need to reject the attempt
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2149 reject = gcra.update(apiLimitKey, apiRateLimit)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2150
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2151 # Calculate a timestamp that will make OTK expire the
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2152 # unused entry 1 hour in the future
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2153 ts = otk.lifetime(3600)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2154 otk.set(apiLimitKey,
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2155 tat=gcra.get_tat_as_string(apiLimitKey),
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2156 __timestamp=ts)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2157 otk.commit()
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2158
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2159 limitStatus = gcra.status(apiLimitKey, apiRateLimit)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2160 if not reject:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2161 return (False, limitStatus)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2162
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2163 for header, value in limitStatus.items():
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2164 self.client.setHeader(header, value)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2165
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2166 # User exceeded limits: tell humans how long to wait
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2167 # Headers above will do the right thing for api
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2168 # aware clients.
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2169 try:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2170 retry_after = limitStatus['Retry-After']
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2171 except KeyError:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2172 # handle race condition. If the time between
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2173 # the call to grca.update and grca.status
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2174 # is sufficient to reload the bucket by 1
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2175 # item, Retry-After will be missing from
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2176 # limitStatus. So report a 1 second delay back
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2177 # to the client. We treat update as sole
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2178 # source of truth for exceeded rate limits.
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2179 retry_after = '1'
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2180 self.client.setHeader('Retry-After', retry_after)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2181
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2182 msg = _("Api rate limits exceeded. Please wait: %s seconds.") % retry_after
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2183 output = self.error_obj(429, msg, source="ApiRateLimiter")
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2184
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2185 # expose these headers to rest clients. Otherwise they can't
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2186 # respond to:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2187 # rate limiting (*RateLimit*, Retry-After)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2188 # obsolete API endpoint (Sunset)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2189 # options request to discover supported methods (Allow)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2190 self.client.setHeader(
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2191 "Access-Control-Expose-Headers",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2192 ", ".join([
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2193 "X-RateLimit-Limit",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2194 "X-RateLimit-Remaining",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2195 "X-RateLimit-Reset",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2196 "X-RateLimit-Limit-Period",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2197 "Retry-After",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2198 "Sunset",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2199 "Allow",
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2200 ])
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2201 )
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2202
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2203 return (self.format_dispatch_output(
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2204 self.__default_accept_type,
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2205 output,
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2206 True # pretty print for this error case as a
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2207 # human may read it
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2208 ), None)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2209
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2210 def determine_output_format(self, uri):
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2211 """Returns tuple of:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2212
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2213 (format for returned output,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2214 possibly modified uri,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2215 output error object (if error else None))
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2216
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2217 Verify that client is requesting an output we can produce
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2218 with a version we support.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2219
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2220 Only application/json and application/xml (optional)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2221 are currently supported. .vcard might be useful
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2222 in the future for user objects.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2223
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2224 Find format for returned output:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2225
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2226 1) Get format from url extension (.json, .xml) and return
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2227 if invalid return (None, uri, 406 error)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2228 if not found continue
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2229 2) Parse Accept header obeying q values
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2230 if header unparsible return 400 error object.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2231 3) if empty or missing Accept header
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2232 return self.__default_accept_type
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2233 4) match and return best Accept header/version
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2234 this includes matching mime types for file downloads
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2235 using the binary_content property
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2236 if version error found in matching type return 406 error
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2237 5) if no requested format is supported return 406
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2238 error
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2239
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2240 """
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2241 # get the request format for response
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2242 # priority : extension from uri (/rest/data/issue.json)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2243 # only json or xml valid at this time.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2244 # header (Accept: application/json, application/xml)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2245 # default (application/json)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2246 ext_type = os.path.splitext(urlparse(uri).path)[1][1:]
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2247
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2248 # Check to see if the extension matches a value in
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2249 # self.__accepted_content_type. In the future other output
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2250 # such as .vcard for downloading user info can be
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2251 # supported. This method also allow detection of mistyped
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2252 # types like jon for json. Limit extension length to less than
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2253 # 10 characters to allow passing JWT via URL path. Could be
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2254 # useful for magic link login method or account recovery workflow,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2255 # using a JWT with a short expiration time and limited rights
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2256 # (e.g. only password change permission))
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2257 if ext_type and (len(ext_type) < 10):
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2258 if ext_type not in list(self.__accepted_content_type.values()):
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2259 self.client.response_code = 406
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2260 return (None, uri,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2261 self.error_obj(
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2262 406,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2263 _("Content type '%s' requested in URL is "
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2264 "not available.\nAcceptable types: %s\n") %
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2265 (ext_type,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2266 ", ".join(sorted(
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2267 set(self.__accepted_content_type.values()))))))
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2268
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2269 # strip extension so uri makes sense.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2270 # E.G. .../issue.json -> .../issue
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2271 uri = uri[:-(len(ext_type) + 1)]
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2272 return (ext_type, uri, None)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2273
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2274 # parse Accept header and get the content type
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2275 # Acceptable types ordered with preferred one (by q value)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2276 # first in list.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2277 try:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2278 accept_header = parse_accept_header(
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2279 self.client.request.headers.get('Accept')
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2280 )
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2281 except UsageError as e:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2282 self.client.response_code = 406
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2283 return (None, uri, self.error_obj(
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2284 400, _("Unable to parse Accept Header. %(error)s. "
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2285 "Acceptable types: */*, %(acceptable_types)s") % {
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2286 'error': e.args[0],
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2287 'acceptable_types': ", ".join(sorted(
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2288 self.__accepted_content_type.keys()))}))
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2289
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2290 if not accept_header:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2291 # we are using the default
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2292 return (self.__default_accept_type, uri, None)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2293
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2294 accept_type = ""
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2295 valid_binary_content_types = []
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2296 if uri.endswith("/binary_content"):
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2297 request_path = uri
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2298 request_class, request_id = request_path.split('/')[-3:-1]
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2299 try:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2300 designator_type = self.db.getclass(
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2301 request_class).get(request_id, "type")
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2302 except (KeyError, IndexError):
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2303 # class (KeyError) or
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2304 # id (IndexError) does not exist
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2305 # Return unknown mime type and no error.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2306 # The 400/404 error will be thrown by other code.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2307 return (None, uri, None)
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2308
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2309 if designator_type:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2310 # put this first as we usually require exact mime
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2311 # type match and this will be matched most often.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2312 # Also for text/* Accept header it will be returned.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2313 valid_binary_content_types.append(designator_type)
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2314
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2315 if not designator_type or designator_type.startswith('text/'):
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2316 # allow text/* as msg items can have empty type field
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2317 # also match text/* for text/plain, text/x-rst,
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2318 # text/markdown, text/html etc.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2319 valid_binary_content_types.append("text/*")
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2320
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2321 # Octet-stream should be allowed for any content.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2322 # client.py sets 'X-Content-Type-Options: nosniff'
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2323 # for file downloads (sendfile) via the html interface,
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2324 # so we should be able to set it in this code as well.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2325 valid_binary_content_types.append("application/octet-stream")
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2326
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2327 for part in accept_header:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2328 if accept_type:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2329 # we accepted the best match, stop searching for
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2330 # lower quality matches.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2331 break
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2332
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2333 # check for structured rest return types (json xml)
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2334 if part[0] in self.__accepted_content_type:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2335 accept_type = self.__accepted_content_type[part[0]]
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2336 # Version order:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2337 # 1) accept header version=X specifier
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2338 # application/vnd.x.y; version=1
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2339 # 2) from type in accept-header type/subtype-vX
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2340 # application/vnd.x.y-v1
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2341 # 3) from @apiver in query string to make browser
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2342 # use easy
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2343 # This code handles 1 and 2. Set api_version to none
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2344 # to trigger @apiver parsing below
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2345 # Places that need the api_version info should
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2346 # use default if version = None
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2347 try:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2348 self.api_version = int(part[1]['version'])
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2349 if self.api_version not in self.__supported_api_versions:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2350 raise ValueError
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2351 except KeyError:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2352 self.api_version = None
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2353 except (ValueError, TypeError):
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2354 self.client.response_code = 406
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2355 # TypeError if int(None)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2356 msg = _("Unrecognized api version: %s. "
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2357 "See /rest without specifying api version "
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2358 "for supported versions.") % (
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2359 part[1]['version'])
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2360 return (None, uri,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2361 self.error_obj(406, msg))
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2362
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2363 if part[0] == "*/*":
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2364 if valid_binary_content_types:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2365 self.client.setHeader("X-Content-Type-Options", "nosniff")
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2366 accept_type = valid_binary_content_types[0]
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2367 else:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2368 accept_type = "json"
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2369
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2370 # check type of binary_content
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2371 if part[0] in valid_binary_content_types:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2372 self.client.setHeader("X-Content-Type-Options", "nosniff")
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2373 accept_type = part[0]
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2374 # handle text wildcard
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2375 if ((part[0] in 'text/*') and
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2376 "text/*" in valid_binary_content_types):
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2377 self.client.setHeader("X-Content-Type-Options", "nosniff")
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2378 # use best choice of mime type, try not to use
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2379 # text/* if there is a real text mime type/subtype.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2380 accept_type = valid_binary_content_types[0]
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2381
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2382 # accept_type will be empty only if there is an Accept header
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2383 # with invalid values.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2384 if accept_type:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2385 return (accept_type, uri, None)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2386
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2387 if valid_binary_content_types:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2388 return (None, uri,
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2389 self.error_obj(
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2390 406,
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2391 _("Requested content type(s) '%s' not available.\n"
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2392 "Acceptable mime types are: */*, %s") %
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2393 (self.client.request.headers.get('Accept'),
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2394 ", ".join(sorted(
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2395 valid_binary_content_types)))))
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2396
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2397 return (None, uri,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2398 self.error_obj(
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2399 406,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2400 _("Requested content type(s) '%s' not available.\n"
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2401 "Acceptable mime types are: */*, %s") %
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2402 (self.client.request.headers.get('Accept'),
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2403 ", ".join(sorted(
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2404 self.__accepted_content_type.keys())))))
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2405
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
2406 def dispatch(self, method, uri, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
2407 """format and process the request"""
5732
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2408 output = None
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2409
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2410 # Before we do anything has the user hit the rate limit.
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2411
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2412 # Get the limit here and not in the init() routine to allow
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2413 # for a different rate limit per user.
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2414 apiRateLimit = self.getRateLimit()
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2415
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2416 if apiRateLimit: # if None, disable rate limiting
7605
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2417 LimitExceeded, limitStatus = self.handle_apiRateLimitExceeded(
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2418 apiRateLimit)
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2419 if LimitExceeded:
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2420 return LimitExceeded # error message
7595
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2421
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2422 for header, value in limitStatus.items():
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2423 # Retry-After will be 0 because
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2424 # user still has quota available.
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2425 # Don't put out the header.
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2426 if header in ('Retry-After',):
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2427 continue
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2428 self.client.setHeader(header, value)
5732
0e6ed3d72f92 Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents: 5731
diff changeset
2429
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
2430 # if X-HTTP-Method-Override is set, follow the override method
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
2431 headers = self.client.request.headers
5620
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2432 # Never allow GET to be an unsafe operation (i.e. data changing).
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2433 # User must use POST to "tunnel" DELETE, PUT, OPTIONS etc.
5650
e8ca7072c629 Fix Python 3 issues in REST code.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5646
diff changeset
2434 override = headers.get('X-HTTP-Method-Override')
5620
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2435 if override:
5730
4aa26a9f3b47 Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents: 5729
diff changeset
2436 if method.upper() == 'POST':
5620
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2437 logger.debug(
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2438 'Method overridden from %s to %s', method, override)
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2439 method = override
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2440 else:
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2441 output = self.error_obj(400,
5730
4aa26a9f3b47 Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents: 5729
diff changeset
2442 "X-HTTP-Method-Override: %s must be used with "
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2443 "POST method not %s." % (override, method.upper()))
5620
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2444 logger.info(
5730
4aa26a9f3b47 Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents: 5729
diff changeset
2445 'Ignoring X-HTTP-Method-Override using %s request on %s',
4aa26a9f3b47 Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents: 5729
diff changeset
2446 method.upper(), uri)
4aa26a9f3b47 Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents: 5729
diff changeset
2447
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2448 # FIXME: when this method is refactored, change
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2449 # determine_output_format to raise an exception. Catch it here
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2450 # and return early. Also set self.client.response_code from
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2451 # error object['error']['status'] and remove from
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2452 # determine_output_format.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2453 (output_format, uri, error) = self.determine_output_format(uri)
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2454 if error:
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2455 output = error
7596
e5fa31aad344 fix: replace bad reverted code change; allow js rate headers
John Rouillard <rouilj@ieee.org>
parents: 7595
diff changeset
2456
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2457 if method.upper() == 'OPTIONS':
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2458 # add access-control-allow-* access-control-max-age to support
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2459 # CORS preflight
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2460 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2461 "Access-Control-Allow-Headers",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2462 "Content-Type, Authorization, X-Requested-With, X-HTTP-Method-Override"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2463 )
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2464 # can be overridden by options handlers to provide supported
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2465 # methods for endpoint
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2466 self.client.setHeader(
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2467 "Access-Control-Allow-Methods",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2468 "HEAD, OPTIONS, GET, POST, PUT, DELETE, PATCH"
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2469 )
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2470 # cache the Access headings for a week. Allows one CORS pre-flight
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2471 # request to be reused again and again.
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2472 self.client.setHeader("Access-Control-Max-Age", "86400")
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2473
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2474 # response may change based on Origin value.
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
2475 self.client.setVary("Origin")
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2476
7156
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2477 # expose these headers to rest clients. Otherwise they can't
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2478 # respond to:
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2479 # rate limiting (*RateLimit*, Retry-After)
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2480 # obsolete API endpoint (Sunset)
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2481 # options request to discover supported methods (Allow)
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2482 self.client.setHeader(
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2483 "Access-Control-Expose-Headers",
7173
5159d8ea585a chore: flake8 formatting fixes
John Rouillard <rouilj@ieee.org>
parents: 7158
diff changeset
2484 ", ".join([
7156
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2485 "X-RateLimit-Limit",
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2486 "X-RateLimit-Remaining",
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2487 "X-RateLimit-Reset",
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2488 "X-RateLimit-Limit-Period",
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2489 "Retry-After",
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2490 "Sunset",
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2491 "Allow",
7173
5159d8ea585a chore: flake8 formatting fixes
John Rouillard <rouilj@ieee.org>
parents: 7158
diff changeset
2492 ])
7156
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2493 )
6f09103a6522 [issue2551263] expose headers to rest clients
John Rouillard <rouilj@ieee.org>
parents: 7155
diff changeset
2494
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2495 # Allow-Origin must match origin supplied by client. '*' doesn't
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2496 # work for authenticated requests.
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
2497 self.client.setHeader(
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2498 "Access-Control-Allow-Origin",
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2499 self.client.request.headers.get("Origin")
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
2500 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2501
7155
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2502 # Allow credentials if origin is acceptable.
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2503 #
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2504 # If Access-Control-Allow-Credentials header not returned,
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2505 # but the client request is made with credentials
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2506 # data will be sent but not made available to the
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2507 # calling javascript in browser.
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2508 # Prevents exposure of data to an invalid origin when
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2509 # credentials are sent by client.
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2510 #
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2511 # If admin puts * first in allowed_api_origins
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2512 # we do not allow credentials but do reflect the origin.
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2513 # This allows anonymous access.
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2514 if self.client.is_origin_header_ok(api=True, credentials=True):
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2515 self.client.setHeader(
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2516 "Access-Control-Allow-Credentials",
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2517 "true"
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2518 )
89a59e46b3af improve REST interface security
John Rouillard <rouilj@ieee.org>
parents: 6926
diff changeset
2519
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2520 # set allow header in case of error. 405 handlers below should
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2521 # replace it with a custom version as will OPTIONS handler
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2522 # doing CORS.
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
2523 self.client.setHeader(
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
2524 "Allow",
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
2525 "OPTIONS, GET, POST, PUT, DELETE, PATCH"
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
2526 )
6693
9a1f5e496e6c issue2551203 - Add support for CORS preflight request
John Rouillard <rouilj@ieee.org>
parents: 6561
diff changeset
2527
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2528 # Is there an input.value with format json data?
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2529 # If so turn it into an object that emulates enough
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2530 # of the FieldStorge methods/props to allow a response.
5650
e8ca7072c629 Fix Python 3 issues in REST code.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5646
diff changeset
2531 content_type_header = headers.get('Content-Type', None)
5655
207e0f5d551c Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
parents: 5650 5653
diff changeset
2532 # python2 is str type, python3 is bytes
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2533 if type(input.value) in (str, bytes) and content_type_header:
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2534 # the structure of a content-type header
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2535 # is complex: mime-type; options(charset ...)
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2536 # for now we just accept application/json.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2537 # FIXME there should be a function:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2538 # parse_content_type_header(content_type_header)
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2539 # that returns a tuple like the Accept header parser.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2540 # Then the test below could use:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2541 # parsed_content_type_header[0].lower() == 'json'
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2542 # That way we could handle stuff like:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2543 # application/vnd.roundup-foo+json; charset=UTF8
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2544 # for example.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2545 if content_type_header.lower() == "application/json":
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2546 try:
5655
207e0f5d551c Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
parents: 5650 5653
diff changeset
2547 input = SimulateFieldStorageFromJson(b2s(input.value))
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2548 except ValueError as msg:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2549 output = self.error_obj(400, msg)
6311
be8d5a8e090a Fix uncaught error when parsing rest headers, document
John Rouillard <rouilj@ieee.org>
parents: 6254
diff changeset
2550 else:
8094
8e310a7b5e09 issue2551131 - Return accept-patch if patch body not accepted (415 code)
John Rouillard <rouilj@ieee.org>
parents: 7983
diff changeset
2551 if method.upper() == "PATCH":
8e310a7b5e09 issue2551131 - Return accept-patch if patch body not accepted (415 code)
John Rouillard <rouilj@ieee.org>
parents: 7983
diff changeset
2552 self.client.setHeader("Accept-Patch",
8e310a7b5e09 issue2551131 - Return accept-patch if patch body not accepted (415 code)
John Rouillard <rouilj@ieee.org>
parents: 7983
diff changeset
2553 "application/json, "
8e310a7b5e09 issue2551131 - Return accept-patch if patch body not accepted (415 code)
John Rouillard <rouilj@ieee.org>
parents: 7983
diff changeset
2554 "application/x-www-form-urlencoded")
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
2555 output = self.error_obj(415,
6311
be8d5a8e090a Fix uncaught error when parsing rest headers, document
John Rouillard <rouilj@ieee.org>
parents: 6254
diff changeset
2556 "Unable to process input of type %s" %
6926
626ef84579a3 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 6824
diff changeset
2557 content_type_header)
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2558
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2559 # check for pretty print
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2560 try:
5701
fabb12ba9466 Change pretty url parameter to @pretty to stop collision with field name.
John Rouillard <rouilj@ieee.org>
parents: 5691
diff changeset
2561 pretty_output = not input['@pretty'].value.lower() == "false"
5823
edd9e2c67785 Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5808
diff changeset
2562 # Can also return a TypeError ("not indexable")
edd9e2c67785 Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5808
diff changeset
2563 # In case the FieldStorage could not parse the result
edd9e2c67785 Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5808
diff changeset
2564 except (KeyError, TypeError):
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2565 pretty_output = True
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2566
6185
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2567 # check for runtime statistics
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2568 try:
6561
01a5dd90286e Remove unused report_stats
John Rouillard <rouilj@ieee.org>
parents: 6559
diff changeset
2569 # self.report_stats initialized to False
6185
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2570 self.report_stats = input['@stats'].value.lower() == "true"
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2571 # Can also return a TypeError ("not indexable")
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2572 # In case the FieldStorage could not parse the result
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2573 except (KeyError, TypeError):
6561
01a5dd90286e Remove unused report_stats
John Rouillard <rouilj@ieee.org>
parents: 6559
diff changeset
2574 pass
6185
1cb2375015f0 Enable timing stats reporting in REST interface.
John Rouillard <rouilj@ieee.org>
parents: 6111
diff changeset
2575
5686
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2576 # check for @apiver in query string
6510
d5a3fe9ac12d Make error message for bad apiver a little better.
John Rouillard <rouilj@ieee.org>
parents: 6509
diff changeset
2577 msg = _("Unrecognized api version: %s. "
d5a3fe9ac12d Make error message for bad apiver a little better.
John Rouillard <rouilj@ieee.org>
parents: 6509
diff changeset
2578 "See /rest without specifying api version "
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2579 "for supported versions.")
5686
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2580 try:
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2581 # FIXME: the version priority here is different
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2582 # from accept header. accept mime type in url
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2583 # takes priority over Accept header. Opposite here.
5686
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2584 if not self.api_version:
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2585 self.api_version = int(input['@apiver'].value)
5823
edd9e2c67785 Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5808
diff changeset
2586 # Can also return a TypeError ("not indexable")
edd9e2c67785 Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5808
diff changeset
2587 # In case the FieldStorage could not parse the result
edd9e2c67785 Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5808
diff changeset
2588 except (KeyError, TypeError):
5686
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2589 self.api_version = None
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2590 except ValueError:
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2591 output = self.error_obj(406, msg % input['@apiver'].value)
5711
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2592
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2593 # by this time the API version is set. Error if we don't
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2594 # support it?
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2595 if self.api_version is None:
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2596 # FIXME: do we need to raise an error if client did not specify
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2597 # version? This may be a good thing to require. Note that:
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2598 # Accept: application/json; version=1 may not be legal but....
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2599 # Use default if not specified for now.
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2600 self.api_version = self.__default_api_version
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2601 elif self.api_version not in self.__supported_api_versions:
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2602 output = self.error_obj(406, msg % self.api_version)
5711
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2603
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
2604 # sadly del doesn't work on FieldStorage which can be the type of
5711
aea2cc142c1b Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
2605 # input. So we have to ignore keys starting with @ at other
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
2606 # places in the code.
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
2607 # else:
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2608 # del(input['@apiver'])
5686
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
2609
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
2610 # Call the appropriate method
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
2611 try:
5620
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2612 # If output was defined by a prior error
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2613 # condition skip call
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2614 if not output:
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
2615 output = Routing.execute(self, uri, method, input)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
2616 except NotFound as msg:
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
2617 output = self.error_obj(404, msg)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
2618 except Reject as msg:
6525
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
2619 output = self.error_obj(405, msg.args[0])
c505c774a94d Mutiple changes to REST code.
John Rouillard <rouilj@ieee.org>
parents: 6517
diff changeset
2620 self.client.setHeader("Allow", msg.args[1])
5567
1af57f9d5bf7 Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5566
diff changeset
2621
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2622 return self.format_dispatch_output(output_format,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2623 output,
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2624 pretty_output)
7595
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2625
7605
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2626 def format_dispatch_output(self, accept_mime_type, output,
5b3ecdfd77f7 refactor(api): extract api rate limit handling; add default val
John Rouillard <rouilj@ieee.org>
parents: 7597
diff changeset
2627 pretty_print=True):
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
2628 # Format the content type
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2629 # if accept_mime_type is None, the client specified invalid
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2630 # mime types so we default to json output.
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2631 if accept_mime_type == "json" or accept_mime_type is None:
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
2632 self.client.setHeader("Content-Type", "application/json")
7595
26ef5054e510 refactor(api): early return if REST rate limit is exceeded
John Rouillard <rouilj@ieee.org>
parents: 7569
diff changeset
2633 if pretty_print:
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
2634 indent = 4
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
2635 else:
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
2636 indent = None
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
2637 output = RoundupJSONEncoder(indent=indent).encode(output)
8177
2967f37e73e4 refactor: issue2551289. invalid REST Accept header stops request
John Rouillard <rouilj@ieee.org>
parents: 8126
diff changeset
2638 elif accept_mime_type == "xml" and dicttoxml:
5631
a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents: 5630
diff changeset
2639 self.client.setHeader("Content-Type", "application/xml")
5707
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2640 if 'error' in output:
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2641 # capture values in error with types unsupported
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2642 # by dicttoxml e.g. an exception, into something it
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2643 # can handle
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2644 import numbers
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2645 import collections
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2646 for key, val in output['error'].items():
5707
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2647 if isinstance(val, numbers.Number) or type(val) in \
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2648 (str, unicode):
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2649 pass
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2650 elif hasattr(val, 'isoformat'): # datetime
5707
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2651 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2652 elif type(val) == bool:
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2653 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2654 elif isinstance(val, dict):
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2655 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2656 elif isinstance(val, collections.Iterable):
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2657 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2658 elif val is None:
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2659 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2660 else:
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2661 output['error'][key] = str(val)
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2662
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2663 output = '<?xml version="1.0" encoding="UTF-8" ?>\n' + \
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
2664 b2s(dicttoxml(output, root=False))
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2665 elif accept_mime_type:
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2666 self.client.setHeader("Content-Type", accept_mime_type)
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2667 # do not send etag when getting binary_content. The ETag
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2668 # is for the item not the content of the item. So the ETag
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2669 # can change even though the content is the same. Since
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2670 # content is immutable by default, the client shouldn't
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2671 # need the etag for writing.
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2672 self.client.setHeader("ETag", None)
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2673 return output['data']['data']
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
2674 else:
8180
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2675 self.client.response_code = 500
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2676 output = _("Internal error while formatting response.\n"
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2677 "accept_mime_type is not defined. This should\n"
d02ce1d14acd feat: issue2551068 - Provide way to retrieve file/msg data via rest endpoint.
John Rouillard <rouilj@ieee.org>
parents: 8177
diff changeset
2678 "never happen\n")
5557
213a56c91471 Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5556
diff changeset
2679
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
2680 # Make output json end in a newline to
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
2681 # separate from following text in logs etc..
5653
ba67e397f063 Fix string/bytes issues under python 3.
John Rouillard <rouilj@ieee.org>
parents: 5646
diff changeset
2682 return bs2b(output + "\n")
5566
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2683
5567
1af57f9d5bf7 Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5566
diff changeset
2684
5566
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2685 class RoundupJSONEncoder(json.JSONEncoder):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
2686 """RoundupJSONEncoder overrides the default JSONEncoder to handle all
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
2687 types of the object without returning any error"""
5566
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2688 def default(self, obj):
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2689 try:
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2690 result = json.JSONEncoder.default(self, obj)
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2691 except TypeError:
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2692 result = str(obj)
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
2693 return result
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2694
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2695
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2696 class SimulateFieldStorageFromJson():
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2697 '''
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
2698 The internals of the rest interface assume the data was sent as
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
2699 application/x-www-form-urlencoded. So we should have a
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2700 FieldStorage and MiniFieldStorage structure.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2701
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2702 However if we want to handle json data, we need to:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2703 1) create the Fieldstorage/MiniFieldStorage structure
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2704 or
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2705 2) simultate the interface parts of FieldStorage structure
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2706
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2707 To do 2, create a object that emulates the:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2708
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2709 object['prop'].value
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2710
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2711 references used when accessing a FieldStorage structure.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2712
5690
4aae822e2cb4 Added a few comments and a test that fails with the pre-patched code
John Rouillard <rouilj@ieee.org>
parents: 5689
diff changeset
2713 That's what this class does with all names and values as native
4aae822e2cb4 Added a few comments and a test that fails with the pre-patched code
John Rouillard <rouilj@ieee.org>
parents: 5689
diff changeset
2714 strings. Note that json is UTF-8, so we convert any unicode to
4aae822e2cb4 Added a few comments and a test that fails with the pre-patched code
John Rouillard <rouilj@ieee.org>
parents: 5689
diff changeset
2715 string.
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2716
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2717 '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2718 def __init__(self, json_string):
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2719 ''' Parse the json string into an internal dict. '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2720 def raise_error_on_constant(x):
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2721 raise ValueError("Unacceptable number: %s" % x)
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
2722 try:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
2723 self.json_dict = json.loads(json_string,
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2724 parse_constant=raise_error_on_constant)
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2725 self.value = [self.FsValue(index, self.json_dict[index])
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2726 for index in self.json_dict.keys()]
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2727 except ValueError:
5710
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
2728 self.json_dict = {}
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5707
diff changeset
2729 self.value = None
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2730
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2731 class FsValue:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2732 '''Class that does nothing but response to a .value property '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2733 def __init__(self, name, val):
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2734 self.name = u2s(name)
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
2735 if is_us(val):
5690
4aae822e2cb4 Added a few comments and a test that fails with the pre-patched code
John Rouillard <rouilj@ieee.org>
parents: 5689
diff changeset
2736 # handle most common type first
5998
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2737 self.value = u2s(val)
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2738 elif isinstance(val, type([])):
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2739 # then lists of strings
776ca681f925 flake8 cleanups
John Rouillard <rouilj@ieee.org>
parents: 5987
diff changeset
2740 self.value = [u2s(v) for v in val]
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
2741 else:
5690
4aae822e2cb4 Added a few comments and a test that fails with the pre-patched code
John Rouillard <rouilj@ieee.org>
parents: 5689
diff changeset
2742 # then stringify anything else (int, float)
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
2743 self.value = str(val)
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2744
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2745 def __getitem__(self, index):
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2746 '''Return an FsValue created from the value of self.json_dict[index]
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2747 '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2748 return self.FsValue(index, self.json_dict[index])
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2749
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2750 def __contains__(self, index):
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2751 ''' implement: 'foo' in DICT '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
2752 return index in self.json_dict
Roundup Issue Tracker: http://roundup-tracker.org/