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annotate roundup/rest.py @ 5707:f9a762678af6

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Change some 400 errors to 405 (method not allowed) errors where user is tryng to delete or modify a read only attribute/resource. Fix errors generated when output dict include exceptions and we are generating XML output. Add XML header with encoding to xml output.
author John Rouillard <rouilj@ieee.org>
date Sat, 13 Apr 2019 12:16:15 -0400
parents 457fc482e6b1
children 0b79bfcb3312
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 try:
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11 from urllib.parse import urlparse
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12 except ImportError:
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13 from urlparse import urlparse
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55f97de157e7 Headers
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14 import os
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15 import json
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16 import pprint
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1af57f9d5bf7 Added exception Handling
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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 import re
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21
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a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
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22 try:
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ba67e397f063 Fix string/bytes issues under python 3.
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23 # if dicttoxml installed in roundup directory, use it
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24 from .dicttoxml import dicttoxml
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25 except ImportError:
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26 try:
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27 # else look in sys.path
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28 from dicttoxml import dicttoxml
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29 except ImportError:
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30 # else not supported
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31 dicttoxml = None
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32
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33 from roundup import hyperdb
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55fa81de6a57 Added summary page
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34 from roundup import date
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35 from roundup import actions
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36 from roundup.anypy.strings import bs2b, b2s, u2s, is_us
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70df783c4c0b Cleanup, fixed a bug with delete action
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37 from roundup.exceptions import *
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38 from roundup.cgi.exceptions import *
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39
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40 from hashlib import md5
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41
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42 # Py3 compatible basestring
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43 try:
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44 basestring
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45 except NameError:
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46 basestring = str
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47 unicode = str
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48
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5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
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49 import logging
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50 logger = logging.getLogger('roundup.rest')
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51
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52 def _data_decorator(func):
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53 """Wrap the returned data into an object."""
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54 def format_object(self, *args, **kwargs):
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55 # get the data / error from function
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56 try:
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57 code, data = func(self, *args, **kwargs)
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58 except NotFound as msg:
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59 code = 404
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60 data = msg
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61 except IndexError as msg:
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62 code = 404
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63 data = msg
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64 except Unauthorised as msg:
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65 code = 403
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66 data = msg
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67 except (UsageError, KeyError) as msg:
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68 code = 400
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69 data = msg
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70 except (AttributeError, Reject) as msg:
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71 code = 405
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72 data = msg
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73 except ValueError as msg:
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74 code = 409
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75 data = msg
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76 except PreconditionFailed as msg:
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77 code = 412
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78 data = msg
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79 except NotImplementedError:
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80 code = 402 # nothing to pay, just a mark for debugging purpose
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81 data = 'Method under development'
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82 except:
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83 exc, val, tb = sys.exc_info()
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84 code = 400
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85 ts = time.ctime()
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86 if getattr (self.client.request, 'DEBUG_MODE', None):
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87 data = val
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88 else:
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89 data = '%s: An error occurred. Please check the server log' \
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90 ' for more information.' % ts
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91 # out to the logfile
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92 print ('EXCEPTION AT', ts)
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93 traceback.print_exc()
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94
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95 # decorate it
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96 self.client.response_code = code
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97 if code >= 400: # any error require error format
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98 result = {
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99 'error': {
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100 'status': code,
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101 'msg': data
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102 }
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103 }
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104 else:
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105 result = {
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106 'data': data
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107 }
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108 return result
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109 return format_object
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110
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111 def calculate_etag (node, classname="Missing", id="0"):
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112 '''given a hyperdb node generate a hashed representation of it to be
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113 used as an etag.
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114
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115 This code needs a __repr__ function in the Password class. This
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116 replaces the repr(items) which would be:
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117
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118 <roundup.password.Password instance at 0x7f3442406170>
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119
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120 with the string representation:
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121
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122 {PBKDF2}10000$k4d74EDgxlbH...A
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123
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124 This makes the representation repeatable as the location of the
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125 password instance is not static and we need a constant value to
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126 calculate the etag.
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127
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128 Note that repr() is chosen for the node rather than str() since
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129 repr is meant to be an unambiguous representation.
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130
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131 classname and id are used for logging only.
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132 '''
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133
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134 items = node.items(protected=True) # include every item
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135 etag = md5(bs2b(repr(sorted(items)))).hexdigest()
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136 logger.debug("object=%s%s; tag=%s; repr=%s", classname, id,
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137 etag, repr(node.items(protected=True)))
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138 # Quotes are part of ETag spec, normal headers don't have quotes
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139 return '"%s"' % etag
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140
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141 def check_etag (node, etags, classname="Missing", id="0"):
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142 '''Take a list of etags and compare to the etag for the given node.
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143
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144 Iterate over all supplied etags,
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145 If a tag fails to match, return False.
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146 If at least one etag matches, return True.
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147 If all etags are None, return False.
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148
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149 '''
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150 have_etag_match=False
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151
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152 node_etag = calculate_etag(node, classname, id)
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153
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154 for etag in etags:
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155 if etag is not None:
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156 if etag != node_etag:
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157 return False
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158 have_etag_match=True
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159
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160 if have_etag_match:
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161 return True
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162 else:
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163 return False
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164
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165 def obtain_etags(headers,input):
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166 '''Get ETags value from headers or payload data'''
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167 etags = []
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168 if '@etag' in input:
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diff changeset
169 etags.append(input['@etag'].value);
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170 etags.append(headers.get("If-Match", None))
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171 return etags
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172
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173 def parse_accept_header(accept):
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174 """
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175 Parse the Accept header *accept*, returning a list with 3-tuples of
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176 [(str(media_type), dict(params), float(q_value)),] ordered by q values.
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177
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178 If the accept header includes vendor-specific types like::
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179 application/vnd.yourcompany.yourproduct-v1.1+json
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180
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181 It will actually convert the vendor and version into parameters and
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182 convert the content type into `application/json` so appropriate content
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183 negotiation decisions can be made.
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184
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185 Default `q` for values that are not specified is 1.0
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186
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187 # Based on https://gist.github.com/samuraisam/2714195
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188 # Also, based on a snipped found in this project:
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189 # https://github.com/martinblech/mimerender
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190 """
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191 result = []
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192 for media_range in accept.split(","):
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193 parts = media_range.split(";")
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194 media_type = parts.pop(0).strip()
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195 media_params = []
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196 # convert vendor-specific content types into something useful (see
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197 # docstring)
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198 typ, subtyp = media_type.split('/')
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199 # check for a + in the sub-type
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200 if '+' in subtyp:
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201 # if it exists, determine if the subtype is a vendor-specific type
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202 vnd, sep, extra = subtyp.partition('+')
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203 if vnd.startswith('vnd'):
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204 # and then... if it ends in something like "-v1.1" parse the
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205 # version out
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206 if '-v' in vnd:
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207 vnd, sep, rest = vnd.rpartition('-v')
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208 if len(rest):
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209 # add the version as a media param
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diff changeset
210 try:
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diff changeset
211 version = media_params.append(('version',
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
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parents: 5682
diff changeset
212 rest))
5594
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diff changeset
213 except ValueError:
5596
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diff changeset
214 version = 1.0 # could not be parsed
5594
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215 # add the vendor code as a media param
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diff changeset
216 media_params.append(('vendor', vnd))
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217 # and re-write media_type to something like application/json so
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diff changeset
218 # it can be used usefully when looking up emitters
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219 media_type = '{}/{}'.format(typ, extra)
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220 q = 1.0
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221 for part in parts:
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222 (key, value) = part.lstrip().split("=", 1)
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223 key = key.strip()
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224 value = value.strip()
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225 if key == "q":
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226 q = float(value)
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227 else:
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228 media_params.append((key, value))
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diff changeset
229 result.append((media_type, dict(media_params), q))
5653
ba67e397f063 Fix string/bytes issues under python 3.
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diff changeset
230 result.sort(key=lambda x: x[2], reverse=True)
5594
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diff changeset
231 return result
5567
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diff changeset
232
5596
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233
5597
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234 class Routing(object):
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235 __route_map = {}
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diff changeset
236 __var_to_regex = re.compile(r"<:(\w+)>")
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diff changeset
237 url_to_regex = r"([\w.\-~!$&'()*+,;=:@\%%]+)"
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238
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239 @classmethod
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240 def route(cls, rule, methods='GET'):
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241 """A decorator that is used to register a view function for a
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242 given URL rule:
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243 @self.route('/')
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244 def index():
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245 return 'Hello World'
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246
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diff changeset
247 rest/ will be added to the beginning of the url string
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248
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249 Args:
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250 rule (string): the URL rule
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diff changeset
251 methods (string or tuple or list): the http method
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diff changeset
252 """
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diff changeset
253 # strip the '/' character from rule string
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diff changeset
254 rule = rule.strip('/')
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diff changeset
255
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diff changeset
256 # add 'rest/' to the rule string
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diff changeset
257 if not rule.startswith('rest/'):
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diff changeset
258 rule = '^rest/' + rule + '$'
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diff changeset
259
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diff changeset
260 if isinstance(methods, basestring): # convert string to tuple
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diff changeset
261 methods = (methods,)
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diff changeset
262 methods = set(item.upper() for item in methods)
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diff changeset
263
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diff changeset
264 # convert a rule to a compiled regex object
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diff changeset
265 # so /data/<:class>/<:id> will become
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diff changeset
266 # /data/([charset]+)/([charset]+)
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diff changeset
267 # and extract the variable names to a list [(class), (id)]
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diff changeset
268 func_vars = cls.__var_to_regex.findall(rule)
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diff changeset
269 rule = re.compile(cls.__var_to_regex.sub(cls.url_to_regex, rule))
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diff changeset
270
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diff changeset
271 # then we decorate it:
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diff changeset
272 # route_map[regex][method] = func
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diff changeset
273 def decorator(func):
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diff changeset
274 rule_route = cls.__route_map.get(rule, {})
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diff changeset
275 func_obj = {
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diff changeset
276 'func': func,
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diff changeset
277 'vars': func_vars
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diff changeset
278 }
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diff changeset
279 for method in methods:
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diff changeset
280 rule_route[method] = func_obj
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diff changeset
281 cls.__route_map[rule] = rule_route
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diff changeset
282 return func
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diff changeset
283 return decorator
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diff changeset
284
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diff changeset
285 @classmethod
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diff changeset
286 def execute(cls, instance, path, method, input):
5679
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diff changeset
287 # format the input, note that we may not lowercase the path
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diff changeset
288 # here, URL parameters are case-sensitive
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diff changeset
289 path = path.strip('/')
5622
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diff changeset
290 if path == 'rest':
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diff changeset
291 # allow handler to be called for /rest/
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diff changeset
292 path = 'rest/'
5597
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diff changeset
293 method = method.upper()
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diff changeset
294
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diff changeset
295 # find the rule match the path
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diff changeset
296 # then get handler match the method
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diff changeset
297 for path_regex in cls.__route_map:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
298 match_obj = path_regex.match(path)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
299 if match_obj:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
300 try:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
301 func_obj = cls.__route_map[path_regex][method]
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
302 except KeyError:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
303 raise Reject('Method %s not allowed' % method)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
304
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
305 # retrieve the vars list and the function caller
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
306 list_vars = func_obj['vars']
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
307 func = func_obj['func']
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
308
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
309 # 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
310 args = dict(zip(list_vars, match_obj.groups()))
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
311 args['input'] = input
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
312 return func(instance, **args)
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
313 raise NotFound('Nothing matches the given URI')
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
314
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
315
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
316 class RestfulInstance(object):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
317 """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
318
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
319 __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
320 __accepted_content_type = {
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
321 "application/json": "json",
5631
a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents: 5630
diff changeset
322 "*/*": "json",
a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents: 5630
diff changeset
323 "application/xml": "xml"
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
324 }
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
325 __default_accept_type = "json"
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
326
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
327 __default_api_version = 1
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
328 __supported_api_versions = [ 1 ]
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
329
5687
83037aaf3b9d Move definition/initialization of api_version into the class and out
John Rouillard <rouilj@ieee.org>
parents: 5686
diff changeset
330
83037aaf3b9d Move definition/initialization of api_version into the class and out
John Rouillard <rouilj@ieee.org>
parents: 5686
diff changeset
331 api_version = None
83037aaf3b9d Move definition/initialization of api_version into the class and out
John Rouillard <rouilj@ieee.org>
parents: 5686
diff changeset
332
5568
edab9daa8015 Make objects returned by REST follow the standard
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5567
diff changeset
333 def __init__(self, client, db):
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
334 self.client = client
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
335 self.db = db
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
336 self.translator = client.translator
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
337 # This used to be initialized from client.instance.actions which
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
338 # would include too many actions that do not make sense in the
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
339 # REST-API context, so for now we only permit the retire and
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
340 # restore actions.
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
341 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
342
5616
aa4c271514ae Original code generated url's using a harcoded protocol and took the
John Rouillard <rouilj@ieee.org>
parents: 5604
diff changeset
343 # 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
344 self.base_path = '%srest' % (self.db.config.TRACKER_WEB)
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
345 self.data_path = self.base_path + '/data'
5569
2718aeb55ffa Add base_path to generate uri
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5568
diff changeset
346
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
347 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
348 """Construct a list of properties from the given arguments,
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
349 and return them after validation.
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
350
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
351 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
352 cl (string): class object of the resource
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
353 args (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
354 itemid (string, optional): itemid of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
355
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
356 Returns:
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
357 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
358 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
359
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
360 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
361 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
362
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
363
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
364 """
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
365 unprotected_class_props = cl.properties.keys()
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
366 protected_class_props = [ p for p in
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
367 list(cl.getprops(protected=True))
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
368 if p not in unprotected_class_props ]
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
369 props = {}
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
370 # props = dict.fromkeys(class_props, None)
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
371
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
372 for arg in args:
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
373 key = arg.name
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
374 value = arg.value
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
375 if key.startswith('@'):
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
376 # meta setting, not db property setting/reference
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
377 continue
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
378 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
379 # 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
380 # 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
381 # 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
382 # 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
383 # 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
384 # 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
385 # 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
386 # 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
387 # 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
388 # 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
389 # 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
390 # I am not positive.
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
391 if skip_protected:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
392 continue
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
393 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
394 # report bad props as this is an error.
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
395 raise UsageError("Property %s not found in class %s"%(key,
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
396 cl.classname))
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
397 props[key] = self.prop_from_arg(cl, key, value, itemid)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
398
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
399 return props
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
400
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
401 def prop_from_arg(self, cl, key, value, itemid=None):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
402 """Construct a property from the given argument,
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
403 and return them after validation.
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
404
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
405 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
406 cl (string): class object of the resource
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
407 key (string): attribute key
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
408 value (string): attribute value
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
409 itemid (string, optional): itemid of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
410
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
411 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
412 value: value of validated properties
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
413
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
414 """
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
415 prop = None
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
416 if isinstance(key, unicode):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
417 try:
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
418 x = key.encode('ascii')
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
419 except UnicodeEncodeError:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
420 raise UsageError(
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
421 'argument %r is not a valid ascii keyword' % key
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
422 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
423 if value:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
424 try:
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
425 prop = hyperdb.rawToHyperdb(self.db, cl, itemid, key, value)
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
426 except hyperdb.HyperdbValueError as msg:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
427 raise UsageError(msg)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
428
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
429 return prop
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
430
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
431 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
432 """Return an error object"""
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
433 self.client.response_code = status
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
434 result = {
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
435 'error': {
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
436 'status': status,
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
437 'msg': msg
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
438 }
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
439 }
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
440 if source is not None:
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
441 result['error']['source'] = source
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
442
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
443 return result
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
444
5595
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
445 def patch_data(self, op, old_val, new_val):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
446 """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
447
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
448 Args:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
449 op (string): PATCH operation: add, replace, remove
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
450 old_val: old value of the property
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
451 new_val: new value of the property
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
452
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
453 Returns:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
454 result (string): value after performed the operation
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
455 """
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
456 # 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
457 # Otherwise, concat those 2 value
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
458 if op == 'add':
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
459 if old_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
460 result = new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
461 elif new_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
462 result = old_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
463 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
464 result = old_val + new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
465 # Replace operation: new value is returned
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
466 elif op == 'replace':
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
467 result = new_val
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
468 # Remove operation:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
469 # 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
470 # 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
471 # change it to none
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
472 # 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
473 # 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
474 elif op == 'remove':
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
475 if isinstance(old_val, list):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
476 if new_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
477 result = []
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
478 elif isinstance(new_val, list):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
479 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
480 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
481 if new_val in old_val:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
482 old_val.remove(new_val)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
483 elif isinstance(old_val, dict):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
484 if new_val is None:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
485 result = {}
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
486 elif isinstance(new_val, dict):
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
487 for x in new_val:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
488 old_val.pop(x, None)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
489 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
490 old_val.pop(new_val, None)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
491 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
492 result = None
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
493 else:
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
494 raise UsageError('PATCH Operation %s is not allowed' % op)
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
495
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
496 return result
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
497
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
498 def raise_if_no_etag(self, class_name, item_id, input):
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
499 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
500 if not check_etag(class_obj.getnode(item_id),
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
501 obtain_etags(self.client.request.headers, input),
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
502 class_name,
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
503 item_id):
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
504 raise PreconditionFailed(
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
505 "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
506 " 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
507
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
508 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
509 ''' 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
510 props.
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
511 '''
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
512 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
513 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
514 if self.api_version == None:
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
515 version = self.__default_api_version
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
516 else:
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
517 version = self.api_version
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
518
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
519 result = {}
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
520 try:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
521 # pn = propname
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
522 for pn in sorted(props):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
523 prop = props[pn]
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
524 if not self.db.security.hasPermission(
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
525 'View', uid, class_name, pn, item_id
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
526 ):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
527 continue
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
528 v = getattr(node, pn)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
529 if isinstance (prop, (hyperdb.Link, hyperdb.Multilink)):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
530 linkcls = self.db.getclass (prop.classname)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
531 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
532 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
533 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
534 r = []
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
535 for id in v:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
536 d = dict(id = id, link = cp + id)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
537 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
538 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
539 d [label] = linkcls.get(id, label)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
540 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
541 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
542 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
543 result[pn] = dict(id = v, link = cp + v)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
544 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
545 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
546 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
547 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
548 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
549 elif isinstance (prop, hyperdb.String) and pn == 'content':
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
550 # 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
551 # 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
552 # 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
553 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
554 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
555 p = u + '%s%s/' % (class_name, node.id)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
556 result[pn] = dict(link = p)
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
557 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
558 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
559 elif isinstance(prop, hyperdb.Password):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
560 if v != None: # locked users like anonymous have None
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
561 result[pn] = "[password hidden scheme %s]"%v.scheme
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
562 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
563 # 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
564 # 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
565 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
566 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
567 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
568 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
569 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
570
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
571 return result
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
572
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
573
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
574 @Routing.route("/data/<:class_name>", 'GET')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
575 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
576 def get_collection(self, class_name, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
577 """GET resource from class URI.
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
578
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
579 This function returns only items have View permission
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
580 class_name should be valid already
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
581
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
582 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
583 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
584 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
585
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
586 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
587 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
588 list: list of reference item in the class
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
589 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
590 link: path to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
591 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
592 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
593 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
594
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
595 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
596
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
597 if not self.db.security.hasPermission(
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
598 'View', uid, class_name
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
599 ):
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
600 raise Unauthorised('Permission to view %s denied' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
601
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
602 class_obj = self.db.getclass(class_name)
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
603 class_path = '%s/%s/' % (self.data_path, class_name)
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
604
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
605 # Handle filtering and pagination
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
606 filter_props = {}
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
607 page = {
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
608 'size': None,
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
609 'index': 1 # setting just size starts at page 1
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
610 }
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
611 verbose = 1
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
612 display_props = {}
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
613 for form_field in input.value:
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
614 key = form_field.name
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
615 value = form_field.value
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
616 if key.startswith("@page_"): # serve the paging purpose
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
617 key = key[6:]
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
618 value = int(value)
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
619 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
620 elif key == "@verbose":
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
621 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
622 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
623 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
624 if len(f) == 1:
5682
e8ac82b8d074 Fix parse of @fields/@attrs with : as separator. Add tests @verbose and @fields.
John Rouillard <rouilj@ieee.org>
parents: 5681
diff changeset
625 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
626 for i in f:
5681
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
627 try:
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
628 display_props[i] = class_obj.properties[i]
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
629 except KeyError as err:
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
630 raise UsageError("Failed to find property '%s' "
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
631 "for class %s."%(i, class_name))
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
632 elif key.startswith("@"):
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
633 # 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
634 # like @apiver
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
635 pass
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
636 else: # serve the filter purpose
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
637 try:
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
638 prop = class_obj.getprops()[key]
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
639 except KeyError:
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
640 raise UsageError("Field %s is not valid for %s class."%(
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
641 key, class_name))
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
642 # We drop properties without search permission silently
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
643 # This reflects the current behavior of other roundup
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
644 # interfaces
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
645 if not self.db.security.hasSearchPermission(
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
646 uid, class_name, key
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
647 ):
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
648 continue
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
649 if isinstance (prop, (hyperdb.Link, hyperdb.Multilink)):
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
650 vals = []
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
651 linkcls = self.db.getclass (prop.classname)
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
652 for p in value.split(","):
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
653 if prop.try_id_parsing and p.isdigit():
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
654 vals.append(p)
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
655 else:
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
656 vals.append(linkcls.lookup(p))
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
657 filter_props[key] = vals
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
658 else:
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
659 filter_props[key] = value
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
660 if not filter_props:
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
661 obj_list = class_obj.list()
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
662 else:
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
663 obj_list = class_obj.filter(None, filter_props)
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
664
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
665 # Sort list as specified by sortorder
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
666 # This is more useful for things where there is an
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
667 # explicit order. E.G. status has an order that is
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
668 # roughly the progression of the issue through
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
669 # the states so open is before closed.
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
670 obj_list.sort()
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
671
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
672 # 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
673 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
674 lp = class_obj.labelprop()
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
675 display_props[lp] = class_obj.properties[lp]
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
676
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
677 # extract result from data
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
678 result={}
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
679 result['collection']=[]
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
680 for item_id in obj_list:
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
681 if self.db.security.hasPermission(
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
682 'View', uid, class_name, itemid=item_id):
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
683 r = {'id': item_id, 'link': class_path + item_id}
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
684 if display_props:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
685 r.update(self.format_item(class_obj.getnode(item_id),
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
686 item_id,
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
687 props=display_props,
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
688 verbose=verbose))
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
689 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
690
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
691 result_len = len(result['collection'])
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
692
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
693 # pagination - page_index from 1...N
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
694 if page['size'] is not None:
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
695 page_start = max((page['index']-1) * page['size'], 0)
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
696 page_end = min(page_start + page['size'], result_len)
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
697 result['collection'] = result['collection'][page_start:page_end]
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
698 result['@links'] = {}
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
699 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
700 if rel == 'next':
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
701 # if current index includes all data, continue
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
702 if page['index']*page['size'] > result_len: continue
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
703 index=page['index']+1
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
704 if rel == 'prev':
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
705 if page['index'] <= 1: continue
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
706 index=page['index']-1
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
707 if rel == 'self': index=page['index']
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
708
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
709 result['@links'][rel] = []
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
710 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
711 'rel': rel,
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
712 'uri': "%s/%s?@page_index=%s&"%(self.data_path,
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
713 class_name,index) \
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
714 + '&'.join([ "%s=%s"%(field.name,field.value) \
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
715 for field in input.value \
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
716 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
717
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
718 result['@total_size'] = result_len
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
719 self.client.setHeader("X-Count-Total", str(result_len))
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
720 return 200, result
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
721
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
722 @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
723 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
724 def get_element(self, class_name, item_id, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
725 """GET resource from object URI.
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
726
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
727 This function returns only properties have View permission
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
728 class_name and item_id should be valid already
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
729
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
730 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
731 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
732 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
733 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
734 the key name, e.g. class_name = status, item_id = 'open'
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
735 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
736
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
737 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
738 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
739 dict: a dictionary represents the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
740 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
741 type: class name of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
742 link: link to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
743 attributes: a dictionary represent the attributes of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
744 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
745 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
746 raise NotFound('Class %s not found' % class_name)
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
747 class_obj = self.db.getclass(class_name)
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
748 uid = self.db.getuid()
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
749 # If it's not numeric it is a key
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
750 if item_id.isdigit():
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
751 itemid = item_id
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
752 else:
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
753 keyprop = class_obj.getkey()
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
754 try:
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
755 k, v = item_id.split('=', 1)
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
756 if k != keyprop:
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
757 raise UsageError ("Field %s is not key property"%k)
5678
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
758 except ValueError:
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
759 v = item_id
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
760 pass
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
761 if not self.db.security.hasPermission(
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
762 'View', uid, class_name, itemid=item_id, property=keyprop
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
763 ):
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
764 raise Unauthorised(
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
765 'Permission to view %s%s.%s denied'
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
766 % (class_name, item_id, keyprop)
b8e8b1b3ec77 REST: Add key lookup
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5677
diff changeset
767 )
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
768 itemid = class_obj.lookup(v)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
769 if not self.db.security.hasPermission(
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
770 'View', uid, class_name, itemid=itemid
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
771 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
772 raise Unauthorised(
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
773 'Permission to view %s%s denied' % (class_name, itemid)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
774 )
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
775
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
776 node = class_obj.getnode(itemid)
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
777 etag = calculate_etag(node, class_name, itemid)
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
778 props = None
5638
7e3cceec3f4f Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents: 5636
diff changeset
779 protected=False
5661
b08a308c273b Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5660
diff changeset
780 verbose=1
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
781 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
782 key = form_field.name
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
783 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
784 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
785 if props is None:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
786 props = {}
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
787 # support , or : separated elements
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
788 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
789 if len(f) == 1:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
790 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
791 for i in f:
5681
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
792 try:
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
793 props[i] = class_obj.properties[i]
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
794 except KeyError as err:
6457fd696a43 Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents: 5680
diff changeset
795 raise UsageError("Failed to find property '%s' for class %s."%(i, class_name))
5680
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
796 elif key == "@protected":
5638
7e3cceec3f4f Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents: 5636
diff changeset
797 # 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
798 # 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
799 # 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
800 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
801 elif key == "@verbose":
5661
b08a308c273b Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5660
diff changeset
802 verbose = int (value)
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
803
5661
b08a308c273b Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5660
diff changeset
804 result = {}
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
805 if props is None:
5661
b08a308c273b Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5660
diff changeset
806 props = 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
807 else:
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
808 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
809 lp = class_obj.labelprop()
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
810 props[lp] = class_obj.properties[lp]
5598
be81e8cca38c Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5597
diff changeset
811
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
812 result = {
5679
df9eb574b717 REST: Bug-fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5678
diff changeset
813 'id': itemid,
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
814 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
815 '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
816 'attributes': self.format_item(node, itemid, props=props,
f77209ddd579 Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents: 5679
diff changeset
817 verbose=verbose),
5630
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
818 '@etag': etag
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
819 }
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
820
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
821 self.client.setHeader("ETag", etag)
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
822 return 200, result
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
823
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
824 @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
825 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
826 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
827 """GET resource from attribute URI.
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
828
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
829 This function returns only attribute has View permission
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
830 class_name should be valid already
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
831
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
832 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
833 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
834 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
835 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
836 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
837
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
838 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
839 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
840 list: a dictionary represents the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
841 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
842 type: class name of the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
843 link: link to the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
844 data: data of the requested attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
845 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
846 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
847 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
848 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
849 'View', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
850 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
851 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
852 'Permission to view %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
853 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
854 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
855
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
856 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
857 node = class_obj.getnode(item_id)
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
858 etag = calculate_etag(node, class_name, item_id)
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
859 data = node.__getattr__(attr_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
860 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
861 '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
862 'type': str(type(data)),
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
863 'link': "%s/%s/%s/%s" %
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
864 (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
865 'data': data,
07abc8d36940 Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents: 5622
diff changeset
866 '@etag': etag
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
867 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
868
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
869 self.client.setHeader("ETag", etag)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
870 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
871
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
872 @Routing.route("/data/<:class_name>", 'POST')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
873 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
874 def post_collection(self, class_name, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
875 """POST a new object to a class
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
876
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
877 If the item is successfully created, the "Location" header will also
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
878 contain the link to the created object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
879
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
880 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
881 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
882 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
883
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
884 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
885 int: http status code 201 (Created)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
886 dict: a reference item to the created object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
887 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
888 link: path to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
889 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
890 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
891 raise NotFound('Class %s not found' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
892 if not self.db.security.hasPermission(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
893 'Create', self.db.getuid(), class_name
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
894 ):
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
895 raise Unauthorised('Permission to create %s denied' % class_name)
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
896
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
897 class_obj = self.db.getclass(class_name)
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
898
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
899 # convert types
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
900 props = self.props_from_args(class_obj, input.value)
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
901
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
902 # check for the key property
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
903 key = class_obj.getkey()
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
904 if key and key not in props:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
905 raise UsageError("Must provide the '%s' property." % key)
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
906
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
907 for key in props:
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
908 if not self.db.security.hasPermission(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
909 'Create', self.db.getuid(), class_name, property=key
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
910 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
911 raise Unauthorised(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
912 'Permission to create %s.%s denied' % (class_name, key)
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
913 )
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
914
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
915 # do the actual create
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
916 try:
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
917 item_id = class_obj.create(**props)
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
918 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
919 except (TypeError, IndexError, ValueError) as message:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
920 raise ValueError(message)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
921 except KeyError as msg:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
922 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
923
5573
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
924 # set the header Location
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
925 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
926 self.client.setHeader("Location", link)
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
927
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
928 # set the response body
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
929 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
930 'id': item_id,
5573
89ae4ef34efe Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5572
diff changeset
931 'link': link
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
932 }
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
933 return 201, result
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
934
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
935 @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
936 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
937 def put_element(self, class_name, item_id, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
938 """PUT a new content to an object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
939
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
940 Replace the content of the existing object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
941
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
942 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
943 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
944 item_id (string): id of the resource (Ex: 12, 15)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
945 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
946
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
947 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
948 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
949 dict: a dictionary represents the modified object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
950 id: id of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
951 type: class name of the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
952 link: link to the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
953 attributes: a dictionary represent only changed attributes of
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
954 the object
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
955 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
956 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
957 raise NotFound('Class %s not found' % class_name)
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
958 class_obj = self.db.getclass(class_name)
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
959
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
960 props = self.props_from_args(class_obj, input.value, item_id)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
961 for p in props:
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
962 if not self.db.security.hasPermission(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
963 'Edit', self.db.getuid(), class_name, p, item_id
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
964 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
965 raise Unauthorised(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
966 'Permission to edit %s of %s%s denied' %
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
967 (p, class_name, item_id)
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
968 )
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
969 try:
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
970 self.raise_if_no_etag(class_name, item_id, input)
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
971 result = class_obj.set(item_id, **props)
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
972 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
973 except (TypeError, IndexError, ValueError) as message:
5576
77d11a24f718 Exceptions
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5575
diff changeset
974 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
975 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
976 # 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
977 # and changing invalid keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
978 raise UsageError(message)
5564
da6b5724314f Added Partial PUT
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5563
diff changeset
979
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
980 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
981 'id': item_id,
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
982 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
983 '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
984 'attribute': result
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
985 }
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
986 return 200, result
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
987
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
988 @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
989 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
990 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
991 """PUT an attribute to an object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
992
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
993 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
994 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
995 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
996 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
997 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
998
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
999 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1000 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1001 dict:a dictionary represents the modified object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1002 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1003 type: class name of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1004 link: link to the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1005 attributes: a dictionary represent only changed attributes of
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1006 the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1007 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1008 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1009 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1010 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1011 'Edit', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1012 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1013 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1014 'Permission to edit %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1015 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1016 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1017 class_obj = self.db.getclass(class_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1018 props = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1019 attr_name: self.prop_from_arg(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1020 class_obj, attr_name, input['data'].value, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1021 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1022 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1023
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1024 try:
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1025 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
1026 result = class_obj.set(item_id, **props)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1027 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1028 except (TypeError, IndexError, ValueError) as message:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1029 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1030 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1031 # 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
1032 # 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
1033 raise AttributeError(message)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1034
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1035 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1036 'id': item_id,
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1037 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1038 '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
1039 'attribute': result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1040 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1041
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1042 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1043
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1044 @Routing.route("/data/<:class_name>", 'DELETE')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1045 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1046 def delete_collection(self, class_name, input):
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1047 """DELETE (retire) all objects in a class
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1048 There is currently no use-case, so this is disabled and
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1049 always returns Unauthorised.
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1050
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1051 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1052 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1053 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1054
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1055 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1056 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1057 dict:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1058 status (string): 'ok'
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1059 count (int): number of deleted objects
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1060 """
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1061 raise Unauthorised('Deletion of a whole class disabled')
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1062 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1063 raise NotFound('Class %s not found' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1064 if not self.db.security.hasPermission(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1065 'Retire', self.db.getuid(), class_name
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1066 ):
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1067 raise Unauthorised('Permission to delete %s denied' % class_name)
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1068
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1069 class_obj = self.db.getclass(class_name)
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1070 for item_id in class_obj.list():
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1071 if not self.db.security.hasPermission(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1072 'Retire', self.db.getuid(), class_name, itemid=item_id
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1073 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1074 raise Unauthorised(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1075 'Permission to retire %s %s denied' % (class_name, item_id)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1076 )
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1077
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1078 count = len(class_obj.list())
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1079 for item_id in class_obj.list():
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1080 class_obj.retire (item_id)
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1081
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1082 self.db.commit()
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1083 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1084 'status': 'ok',
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1085 'count': count
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1086 }
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1087
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1088 return 200, result
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1089
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1090 @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
1091 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1092 def delete_element(self, class_name, item_id, input):
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1093 """DELETE (retire) an object in a class
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1094
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1095 Args:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1096 class_name (string): class name of the resource (Ex: issue, msg)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1097 item_id (string): id of the resource (Ex: 12, 15)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1098 input (list): the submitted form of the user
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1099
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1100 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1101 int: http status code 200 (OK)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1102 dict:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1103 status (string): 'ok'
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1104 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1105 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1106 raise NotFound('Class %s not found' % class_name)
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1107 class_obj = self.db.classes [class_name]
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1108 if not self.db.security.hasPermission(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1109 'Retire', self.db.getuid(), class_name, itemid=item_id
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1110 ):
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1111 raise Unauthorised(
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1112 'Permission to retire %s %s denied' % (class_name, item_id)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1113 )
5563
9a1614ff752d Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5562
diff changeset
1114
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1115 self.raise_if_no_etag(class_name, item_id, input)
5604
ed02a1e0aa5d Fix actions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5602
diff changeset
1116 class_obj.retire (item_id)
5562
70df783c4c0b Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5561
diff changeset
1117 self.db.commit()
5570
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1118 result = {
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1119 'status': 'ok'
8431a872b008 Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5569
diff changeset
1120 }
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1121
5572
c4c88466da69 Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5571
diff changeset
1122 return 200, result
5559
3d80e7752783 Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5558
diff changeset
1123
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1124 @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
1125 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1126 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
1127 """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
1128
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1129 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1130 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
1131 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1132 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1133 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1134
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1135 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1136 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1137 dict:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1138 status (string): 'ok'
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1139 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1140 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1141 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1142 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1143 'Edit', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1144 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1145 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1146 'Permission to delete %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1147 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1148 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1149
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1150 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
1151 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
1152 if attr_name in class_obj.getprops(protected=True):
5707
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1153 raise AttributeError("Attribute '%s' can not be deleted " \
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1154 "for class %s."%(attr_name, class_name))
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1155 else:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1156 raise UsageError("Attribute '%s' not valid for class %s."%(
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1157 attr_name, class_name))
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1158 if attr_name in class_obj.get_required_props():
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1159 raise UsageError("Attribute '%s' is required by class %s and can not be deleted."%(
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1160 attr_name, class_name))
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1161 props = {}
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1162 prop_obj = class_obj.get(item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1163 if isinstance(prop_obj, list):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1164 props[attr_name] = []
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1165 else:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1166 props[attr_name] = None
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 try:
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1169 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
1170 class_obj.set(item_id, **props)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1171 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1172 except (TypeError, IndexError, ValueError) as message:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1173 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1174 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1175 # 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
1176 # and changing invalid keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1177 raise UsageError(message)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1178
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1179 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1180 'status': 'ok'
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1181 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1182
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1183 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1184
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1185 @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
1186 @_data_decorator
5561
7aa7f779198b Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5560
diff changeset
1187 def patch_element(self, class_name, item_id, input):
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1188 """PATCH an object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1189
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1190 Patch an element using 3 operators
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1191 ADD : Append new value to the object's attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1192 REPLACE: Replace object's attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1193 REMOVE: Clear object's attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1194
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1195 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1196 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
1197 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1198 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1199
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1200 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1201 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1202 dict: a dictionary represents the modified object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1203 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1204 type: class name of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1205 link: link to the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1206 attributes: a dictionary represent only changed attributes of
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1207 the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1208 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1209 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1210 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
1211 try:
5660
d8d2b7724292 First attempt at REST-API documentation
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5659
diff changeset
1212 op = input['@op'].value.lower()
5580
d5a54b1851aa Add default op action for Patch
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5579
diff changeset
1213 except KeyError:
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
1214 op = self.__default_patch_op
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1215 class_obj = self.db.getclass(class_name)
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1216
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1217 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
1218
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1219 # if patch operation is action, call the action handler
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1220 action_args = [class_name + item_id]
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1221 if op == 'action':
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1222 # extract action_name and action_args from form fields
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1223 for form_field in input.value:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1224 key = form_field.name
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1225 value = form_field.value
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
1226 if key == "@action_name":
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1227 name = value
5659
1e51a709431c Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5658
diff changeset
1228 elif key.startswith('@action_args'):
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1229 action_args.append(value)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1230
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1231 if name in self.actions:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1232 action_type = self.actions[name]
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1233 else:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1234 raise UsageError(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1235 'action "%s" is not supported %s' %
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1236 (name, ','.join(self.actions.keys()))
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1237 )
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1238 action = action_type(self.db, self.translator)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1239 result = action.execute(*action_args)
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1240
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1241 result = {
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1242 'id': item_id,
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1243 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1244 '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
1245 'result': result
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1246 }
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1247 else:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1248 # 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
1249 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
1250 skip_protected=False)
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1251
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1252 required_props = class_obj.get_required_props()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1253 for prop in props:
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1254 if not self.db.security.hasPermission(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1255 'Edit', self.db.getuid(), class_name, prop, item_id
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1256 ):
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1257 raise Unauthorised(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1258 'Permission to edit %s of %s%s denied' %
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1259 (prop, class_name, item_id)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1260 )
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1261 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
1262 raise UsageError(
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1263 "Attribute '%s' is required by class %s "
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1264 "and can not be removed."%(prop, class_name)
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1265 )
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1266
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1267 props[prop] = self.patch_data(
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1268 op, class_obj.get(item_id, prop), props[prop]
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1269 )
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1270
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1271 try:
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1272 result = class_obj.set(item_id, **props)
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1273 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1274 except (TypeError, IndexError, ValueError) as message:
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1275 raise ValueError(message)
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1276
5599
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1277 result = {
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1278 'id': item_id,
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1279 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1280 '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
1281 'attribute': result
a76d88673375 Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5598
diff changeset
1282 }
5578
c2214d0c9df8 Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5577
diff changeset
1283 return 200, result
5557
213a56c91471 Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5556
diff changeset
1284
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1285 @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
1286 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1287 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
1288 """PATCH an attribute of an object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1289
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1290 Patch an element using 3 operators
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1291 ADD : Append new value to the attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1292 REPLACE: Replace attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1293 REMOVE: Clear attribute
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1294
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1295 Args:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1296 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
1297 item_id (string): id of the resource (Ex: 12, 15)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1298 attr_name (string): attribute of the resource (Ex: title, nosy)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1299 input (list): the submitted form of the user
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1300
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1301 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1302 int: http status code 200 (OK)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1303 dict: a dictionary represents the modified object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1304 id: id of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1305 type: class name of the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1306 link: link to the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1307 attributes: a dictionary represent only changed attributes of
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1308 the object
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1309 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1310 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1311 raise NotFound('Class %s not found' % class_name)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1312 try:
5660
d8d2b7724292 First attempt at REST-API documentation
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5659
diff changeset
1313 op = input['@op'].value.lower()
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1314 except KeyError:
5593
344b6a87dac6 Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5591
diff changeset
1315 op = self.__default_patch_op
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1316
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1317 if not self.db.security.hasPermission(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1318 'Edit', self.db.getuid(), class_name, attr_name, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1319 ):
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1320 raise Unauthorised(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1321 'Permission to edit %s%s %s denied' %
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1322 (class_name, item_id, attr_name)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1323 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1324
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1325 prop = attr_name
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1326 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
1327 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
1328 if attr_name in class_obj.getprops(protected=True):
5707
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1329 raise AttributeError("Attribute '%s' can not be updated " \
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1330 "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
1331
5674
6dc4dba1c225 REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5669
diff changeset
1332 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
1333
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1334 props = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1335 prop: self.prop_from_arg(
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1336 class_obj, prop, input['data'].value, item_id
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1337 )
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1338 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1339
5595
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
1340 props[prop] = self.patch_data(
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
1341 op, class_obj.get(item_id, prop), props[prop]
65caddd54da2 Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5594
diff changeset
1342 )
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1343
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1344 try:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1345 result = class_obj.set(item_id, **props)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1346 self.db.commit()
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1347 except (TypeError, IndexError, ValueError) as message:
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1348 raise ValueError(message)
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1349 except KeyError as message:
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1350 # 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
1351 # and changing invalid keys
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1352 raise UsageError(message)
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1353
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1354 result = {
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1355 'id': item_id,
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1356 'type': class_name,
5600
e2c74d8121f3 Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5599
diff changeset
1357 '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
1358 'attribute': result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1359 }
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1360 return 200, result
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1361
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1362 @Routing.route("/data/<:class_name>", 'OPTIONS')
5587
cb2b320fde16 Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5584
diff changeset
1363 @_data_decorator
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1364 def options_collection(self, class_name, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1365 """OPTION return the HTTP Header for the class uri
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1366
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1367 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1368 int: http status code 204 (No content)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1369 body (string): an empty string
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1370 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1371 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1372 raise NotFound('Class %s not found' % class_name)
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1373 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1374 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1375 "OPTIONS, GET, POST"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1376 )
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1377 return 204, ""
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1378
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1379 @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
1380 @_data_decorator
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1381 def options_element(self, class_name, item_id, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1382 """OPTION return the HTTP Header for the object uri
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1383
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1384 Returns:
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1385 int: http status code 204 (No content)
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1386 body (string): an empty string
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1387 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1388 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1389 raise NotFound('Class %s not found' % class_name)
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1390 self.client.setHeader(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1391 "Accept-Patch",
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1392 "application/x-www-form-urlencoded, multipart/form-data"
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1393 )
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1394 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1395 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1396 "OPTIONS, GET, PUT, DELETE, PATCH"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1397 )
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1398 return 204, ""
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1399
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1400 @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
1401 @_data_decorator
5584
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1402 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
1403 """OPTION return the HTTP Header for the attribute uri
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1404
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1405 Returns:
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1406 int: http status code 204 (No content)
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1407 body (string): an empty string
53098db851f2 Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5583
diff changeset
1408 """
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1409 if class_name not in self.db.classes:
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1410 raise NotFound('Class %s not found' % class_name)
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1411 class_obj = self.db.getclass(class_name)
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1412 if attr_name in class_obj.getprops(protected=False):
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1413 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1414 "Accept-Patch",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1415 "application/x-www-form-urlencoded, multipart/form-data"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1416 )
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1417 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1418 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1419 "OPTIONS, GET, PUT, DELETE, PATCH"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1420 )
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1421 elif attr_name in class_obj.getprops(protected=True):
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1422 # It must match a protected prop. These can't be written.
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1423 self.client.setHeader(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1424 "Allow",
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1425 "OPTIONS, GET"
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1426 )
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1427 else:
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1428 raise NotFound('Attribute %s not valid for Class %s' %(
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1429 attr_name,class_name))
5575
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1430 return 204, ""
7a7927643357 Added OPTIONS method
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5574
diff changeset
1431
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1432 @Routing.route("/")
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1433 @_data_decorator
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1434 def describe(self, input):
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1435 """Describe the rest endpoint"""
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1436 result = {
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1437 "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
1438 "supported_versions": self.__supported_api_versions,
5632
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1439 "links": [ { "uri": self.base_path +"/summary",
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1440 "rel": "summary"},
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1441 { "uri": self.base_path,
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1442 "rel": "self"},
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1443 { "uri": self.base_path + "/data",
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1444 "rel": "data"}
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1445 ]
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1446 }
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1447
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1448 return 200, result
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1449
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1450 @Routing.route("/data")
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1451 @_data_decorator
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1452 def data(self, input):
5658
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1453 """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
1454
5658
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1455 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
1456 """
5658
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1457 result = {}
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1458 uid = self.db.getuid ()
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1459 for cls in sorted (self.db.classes) :
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1460 if self.db.security.hasPermission('View', uid, cls) :
3401daf8613b Fix hardcoded /data
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5655
diff changeset
1461 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
1462 return 200, result
a29a8dae2095 Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents: 5631
diff changeset
1463
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1464 @Routing.route("/summary")
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1465 @_data_decorator
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1466 def summary(self, input):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1467 """Get a summary of resource from class URI.
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1468
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1469 This function returns only items have View permission
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1470 class_name should be valid already
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1471
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1472 Args:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1473 class_name (string): class name of the resource (Ex: issue, msg)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1474 input (list): the submitted form of the user
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1475
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1476 Returns:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1477 int: http status code 200 (OK)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1478 list:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1479 """
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1480 if not self.db.security.hasPermission(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1481 'View', self.db.getuid(), 'issue'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1482 ) and not self.db.security.hasPermission(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1483 'View', self.db.getuid(), 'status'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1484 ) and not self.db.security.hasPermission(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1485 'View', self.db.getuid(), 'issue'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1486 ):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1487 raise Unauthorised('Permission to view summary denied')
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1488
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1489 old = date.Date('-1w')
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1490
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1491 created = []
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1492 summary = {}
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1493 messages = []
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1494
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1495 # loop through all the recently-active issues
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1496 for issue_id in self.db.issue.filter(None, {'activity': '-1w;'}):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1497 num = 0
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1498 status_name = self.db.status.get(
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1499 self.db.issue.get(issue_id, 'status'),
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1500 'name'
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1501 )
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1502 issue_object = {
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1503 'id': issue_id,
5621
39dbe83643c0 Fix path of links in /rest/summary.
John Rouillard <rouilj@ieee.org>
parents: 5620
diff changeset
1504 'link': self.base_path + '/data/issue/' + issue_id,
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1505 'title': self.db.issue.get(issue_id, 'title')
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1506 }
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1507 for x, ts, uid, action, data in self.db.issue.history(issue_id):
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1508 if ts < old:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1509 continue
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1510 if action == 'create':
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1511 created.append(issue_object)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1512 elif action == 'set' and 'messages' in data:
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1513 num += 1
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1514 summary.setdefault(status_name, []).append(issue_object)
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1515 messages.append((num, issue_object))
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1516
5668
a4bb88a1a643 A fix for https://issues.roundup-tracker.org/issue2551034
John Rouillard <rouilj@ieee.org>
parents: 5662
diff changeset
1517 sorted(messages, key=lambda tup: tup[0], reverse=True)
5596
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1518
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1519 result = {
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1520 'created': created,
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1521 'summary': summary,
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1522 'most_discussed': messages[:10]
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1523 }
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1524
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1525 return 200, result
55fa81de6a57 Added summary page
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5595
diff changeset
1526
5556
d75aa88c2a99 Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff changeset
1527 def dispatch(self, method, uri, input):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1528 """format and process the request"""
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1529 # 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
1530 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
1531 # 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
1532 # 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
1533 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
1534 output = None
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1535 if override:
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1536 if method.upper() != 'GET':
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1537 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
1538 '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
1539 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
1540 else:
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1541 output = self.error_obj(400,
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1542 "X-HTTP-Method-Override: %s can not be used with GET method. Use Post instead." % override)
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1543 logger.info(
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1544 'Ignoring X-HTTP-Method-Override for GET request on %s',
5f8e6034427c Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents: 5619
diff changeset
1545 uri)
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1546
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
1547 # parse Accept header and get the content type
5650
e8ca7072c629 Fix Python 3 issues in REST code.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5646
diff changeset
1548 accept_header = parse_accept_header(headers.get('Accept'))
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
1549 accept_type = "invalid"
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
1550 for part in accept_header:
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
1551 if part[0] in self.__accepted_content_type:
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
1552 accept_type = self.__accepted_content_type[part[0]]
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1553 # Version order:
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1554 # 1) accept header version=X specifier
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1555 # application/vnd.x.y; version=1
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1556 # 2) from type in accept-header type/subtype-vX
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1557 # application/vnd.x.y-v1
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1558 # 3) from @apiver in query string to make browser
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1559 # use easy
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1560 # This code handles 1 and 2. Set api_version to none
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1561 # to trigger @apiver parsing below
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1562 # Places that need the api_version info should
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1563 # use default if version = None
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1564 try:
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1565 self.api_version = int(part[1]['version'])
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1566 except KeyError:
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1567 self.api_version = None
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1568 except ValueError:
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1569 msg=( "Unrecognized version: %s. "
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1570 "See /rest without specifying version "
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1571 "for supported versions."%(
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1572 part[1]['version']))
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1573 output = self.error_obj(400, msg)
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1574
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1575 # get the request format for response
5685
4b4885f0c6ad Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents: 5682
diff changeset
1576 # priority : extension from uri (/rest/data/issue.json),
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1577 # header (Accept: application/json, application/xml)
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1578 # default (application/json)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1579 ext_type = os.path.splitext(urlparse(uri).path)[1][1:]
5594
864cf6cb5790 Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5593
diff changeset
1580 data_type = ext_type or accept_type or self.__default_accept_type
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1581
5617
38b7c4693d9a Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents: 5616
diff changeset
1582 if ( ext_type ):
38b7c4693d9a Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents: 5616
diff changeset
1583 # strip extension so uri make sense
5619
1c9208fa9127 Make sure a commentis a comment.
John Rouillard <rouilj@ieee.org>
parents: 5618
diff changeset
1584 # .../issue.json -> .../issue
5617
38b7c4693d9a Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents: 5616
diff changeset
1585 uri = uri[:-( len(ext_type) + 1 )]
38b7c4693d9a Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents: 5616
diff changeset
1586
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1587 # add access-control-allow-* to support CORS
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1588 self.client.setHeader("Access-Control-Allow-Origin", "*")
5581
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1589 self.client.setHeader(
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1590 "Access-Control-Allow-Headers",
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1591 "Content-Type, Authorization, X-HTTP-Method-Override"
30793a435185 Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5580
diff changeset
1592 )
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1593 self.client.setHeader(
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1594 "Allow",
5702
61874fd78ced Fix OPTIONS responses:
John Rouillard <rouilj@ieee.org>
parents: 5701
diff changeset
1595 "OPTIONS, GET, POST, PUT, DELETE, PATCH"
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1596 )
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1597 self.client.setHeader(
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1598 "Access-Control-Allow-Methods",
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1599 "HEAD, OPTIONS, GET, PUT, DELETE, PATCH"
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1600 )
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1601 # 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
1602 # 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
1603 # 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
1604 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
1605 # python2 is str type, python3 is bytes
207e0f5d551c Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
parents: 5650 5653
diff changeset
1606 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
1607 parsed_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
1608 # 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
1609 # 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
1610 # 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
1611 # 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
1612 # 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
1613 # 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
1614 # 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
1615 # 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
1616 # 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
1617 # 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
1618 # for example.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1619 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
1620 try:
5655
207e0f5d551c Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
parents: 5650 5653
diff changeset
1621 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
1622 except ValueError as msg:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1623 output = self.error_obj(400, msg)
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1624
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1625 # check for pretty print
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1626 try:
5701
fabb12ba9466 Change pretty url parameter to @pretty to stop collision with field name.
John Rouillard <rouilj@ieee.org>
parents: 5691
diff changeset
1627 pretty_output = not input['@pretty'].value.lower() == "false"
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1628 except KeyError:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1629 pretty_output = True
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1630
5686
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1631 # check for @apiver in query string
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1632 try:
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1633 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
1634 self.api_version = int(input['@apiver'].value)
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1635 except KeyError:
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1636 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
1637 except ValueError:
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1638 msg=( "Unrecognized version: %s. "
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1639 "See /rest without specifying version "
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1640 "for supported versions."%(
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1641 input['@apiver'].value))
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1642 output = self.error_obj(400, msg)
5691
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
1643 # sadly del doesn't work on FieldStorage which can be the type of
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
1644 # input. So I have to ignore keys starting with @ at other
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
1645 # places in the code.
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
1646 # else:
dbf422a8cff7 Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents: 5690
diff changeset
1647 # 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
1648
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1649 # FIXME: do we need to raise an error if client did not specify
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1650 # version? This may be a good thing to require. Note that:
eb51c0d9c9bf Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents: 5685
diff changeset
1651 # Accept: application/json; version=1 may not be legal but....
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1652
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1653 # Call the appropriate method
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1654 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
1655 # 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
1656 # 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
1657 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
1658 output = Routing.execute(self, uri, method, input)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1659 except NotFound as msg:
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1660 output = self.error_obj(404, msg)
5602
c40d04915e23 Python3 fixes
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5600
diff changeset
1661 except Reject as msg:
5597
de9933cfcfc4 Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5596
diff changeset
1662 output = self.error_obj(405, msg)
5567
1af57f9d5bf7 Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5566
diff changeset
1663
5590
4d8746c73fdb Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5589
diff changeset
1664 # Format the content type
5591
a25d79e874cb Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5590
diff changeset
1665 if data_type.lower() == "json":
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1666 self.client.setHeader("Content-Type", "application/json")
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1667 if pretty_output:
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1668 indent = 4
5574
55f97de157e7 Headers
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5573
diff changeset
1669 else:
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1670 indent = None
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1671 output = RoundupJSONEncoder(indent=indent).encode(output)
5631
a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents: 5630
diff changeset
1672 elif data_type.lower() == "xml" and dicttoxml:
a5c890d308c3 Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents: 5630
diff changeset
1673 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
1674 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
1675 # 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
1676 # 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
1677 # 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
1678 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
1679 import collections
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1680 for key,val in output['error'].items():
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1681 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
1682 (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
1683 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1684 elif hasattr(val, 'isoformat'): # datetime
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1685 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1686 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
1687 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1688 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
1689 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1690 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
1691 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1692 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
1693 pass
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1694 else:
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1695 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
1696
f9a762678af6 Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents: 5705
diff changeset
1697 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
1698 b2s(dicttoxml(output, root=False))
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1699 else:
5705
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1700 # FIXME?? consider moving this earlier. We should
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1701 # error out before doing any work if we can't
457fc482e6b1 Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents: 5702
diff changeset
1702 # display acceptable output.
5589
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1703 self.client.response_code = 406
5a2de4c19109 Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5588
diff changeset
1704 output = "Content type is not accepted by client"
5557
213a56c91471 Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5556
diff changeset
1705
5639
f576957cbb1f Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents: 5638
diff changeset
1706 # 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
1707 # 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
1708 return bs2b(output + "\n")
5566
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1709
5567
1af57f9d5bf7 Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5566
diff changeset
1710
5566
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1711 class RoundupJSONEncoder(json.JSONEncoder):
5582
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1712 """RoundupJSONEncoder overrides the default JSONEncoder to handle all
519b7fd8c8c3 Added docstring
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5581
diff changeset
1713 types of the object without returning any error"""
5566
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1714 def default(self, obj):
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1715 try:
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1716 result = json.JSONEncoder.default(self, obj)
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1717 except TypeError:
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1718 result = str(obj)
2830793d1510 Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents: 5565
diff changeset
1719 return result
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1720
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1721 class SimulateFieldStorageFromJson():
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1722 '''
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1723 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
1724 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
1725 FieldStorage and MiniFieldStorage structure.
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1726
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1727 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
1728 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
1729 or
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1730 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
1731
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1732 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
1733
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1734 object['prop'].value
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1735
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1736 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
1737
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
1738 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
1739 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
1740 string.
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1741
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1742 '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1743 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
1744 ''' 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
1745 def raise_error_on_constant(x):
5644
b4d7588c74a4 Make exception raising work on python 3.
John Rouillard <rouilj@ieee.org>
parents: 5643
diff changeset
1746 raise ValueError("Unacceptable number: %s"%x)
5643
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1747 self.json_dict = json.loads(json_string,
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1748 parse_constant = raise_error_on_constant)
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1749 self.value = [ self.FsValue(index, self.json_dict[index]) for index in self.json_dict.keys() ]
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1750
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1751 class FsValue:
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1752 '''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
1753 def __init__(self, name, val):
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1754 self.name=u2s(name)
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1755 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
1756 # handle most common type first
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1757 self.value=u2s(val)
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1758 elif type(val) == type([]):
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
1759 # then lists of strings
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1760 self.value = [ u2s(v) for v in val ]
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1761 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
1762 # then stringify anything else (int, float)
5689
2c516d113620 Fix encoding for incoming json requests
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5687
diff changeset
1763 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
1764
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1765 def __getitem__(self, index):
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1766 '''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
1767 '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1768 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
1769
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1770 def __contains__(self, index):
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1771 ''' implement: 'foo' in DICT '''
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1772 return index in self.json_dict
a60cbbcc9309 Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents: 5639
diff changeset
1773
Roundup Issue Tracker: http://roundup-tracker.org/