Mercurial > p > roundup > code
annotate roundup/rest.py @ 5872:1b91e3df3fd0
Implement transitive props for sort and filter
.. in REST API.
| author | Ralf Schlatterbeck <rsc@runtux.com> |
|---|---|
| date | Mon, 26 Aug 2019 23:11:28 +0200 |
| parents | 5ae426616576 |
| children | 14f5c3179711 |
| rev | line source |
|---|---|
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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 |
| 5602 | 8 from __future__ import print_function |
| 9 | |
| 10 try: | |
| 11 from urllib.parse import urlparse | |
| 12 except ImportError: | |
| 13 from urlparse import urlparse | |
| 5574 | 14 import os |
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15 import json |
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16 import sys |
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17 import time |
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18 import traceback |
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19 import re |
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20 |
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21 try: |
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22 # if dicttoxml installed in roundup directory, use it |
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23 from roundup.dicttoxml import dicttoxml |
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24 except ImportError: |
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25 try: |
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26 # else look in sys.path |
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27 from dicttoxml import dicttoxml |
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28 except ImportError: |
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29 # else not supported |
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30 dicttoxml = None |
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31 |
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32 from hashlib import md5 |
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33 |
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34 from roundup import hyperdb |
| 5596 | 35 from roundup import date |
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36 from roundup import actions |
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37 from roundup.i18n import _ |
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38 from roundup.anypy.strings import bs2b, b2s, u2s, is_us |
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39 from roundup.rate_limit import RateLimit, Gcra |
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40 from roundup.exceptions import * |
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41 from roundup.cgi.exceptions import * |
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42 |
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43 import hmac |
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44 from datetime import timedelta |
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45 |
| 5602 | 46 # Py3 compatible basestring |
| 47 try: | |
| 48 basestring | |
| 49 except NameError: | |
| 50 basestring = str | |
| 51 unicode = str | |
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52 |
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53 import logging |
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54 logger = logging.getLogger('roundup.rest') |
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55 |
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56 import roundup.anypy.random_ as random_ |
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57 if not random_.is_weak: |
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58 logger.debug("Importing good random generator") |
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59 else: |
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60 logger.warning("**SystemRandom not available. Using poor random generator") |
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61 |
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62 chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789' |
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63 |
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64 def _data_decorator(func): |
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65 """Wrap the returned data into an object.""" |
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66 def format_object(self, *args, **kwargs): |
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67 # get the data / error from function |
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68 try: |
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69 code, data = func(self, *args, **kwargs) |
| 5602 | 70 except NotFound as msg: |
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71 code = 404 |
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72 data = msg |
| 5602 | 73 except IndexError as msg: |
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74 code = 404 |
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75 data = msg |
| 5602 | 76 except Unauthorised as msg: |
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77 code = 403 |
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78 data = msg |
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79 except (UsageError, KeyError) as msg: |
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80 code = 400 |
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81 data = msg |
| 5602 | 82 except (AttributeError, Reject) as msg: |
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83 code = 405 |
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84 data = msg |
| 5602 | 85 except ValueError as msg: |
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86 code = 409 |
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87 data = msg |
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88 except PreconditionFailed as msg: |
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89 code = 412 |
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90 data = msg |
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91 except NotImplementedError: |
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92 code = 402 # nothing to pay, just a mark for debugging purpose |
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93 data = 'Method under development' |
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94 except: |
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95 exc, val, tb = sys.exc_info() |
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96 code = 400 |
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97 ts = time.ctime() |
| 5602 | 98 if getattr (self.client.request, 'DEBUG_MODE', None): |
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99 data = val |
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100 else: |
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101 data = '%s: An error occurred. Please check the server log' \ |
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102 ' for more information.' % ts |
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103 # out to the logfile |
| 5602 | 104 print ('EXCEPTION AT', ts) |
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105 traceback.print_exc() |
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106 |
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107 # decorate it |
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108 self.client.response_code = code |
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109 if code >= 400: # any error require error format |
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110 result = { |
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111 'error': { |
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112 'status': code, |
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113 'msg': data |
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114 } |
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115 } |
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116 else: |
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117 result = { |
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118 'data': data |
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119 } |
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120 return result |
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121 return format_object |
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122 |
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123 def calculate_etag (node, key, classname="Missing", id="0", |
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124 repr_format="json"): |
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125 '''given a hyperdb node generate a hashed representation of it to be |
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126 used as an etag. |
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127 |
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128 This code needs a __repr__ function in the Password class. This |
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129 replaces the repr(items) which would be: |
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130 |
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131 <roundup.password.Password instance at 0x7f3442406170> |
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132 |
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133 with the string representation: |
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134 |
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135 {PBKDF2}10000$k4d74EDgxlbH...A |
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136 |
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137 This makes the representation repeatable as the location of the |
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138 password instance is not static and we need a constant value to |
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139 calculate the etag. |
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140 |
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141 Note that repr() is chosen for the node rather than str() since |
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142 repr is meant to be an unambiguous representation. |
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143 |
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144 classname and id are used for logging only. |
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145 ''' |
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146 |
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147 items = node.items(protected=True) # include every item |
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148 etag = hmac.new(bs2b(key),bs2b(repr_format + |
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149 repr(sorted(items))), md5).hexdigest() |
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150 logger.debug("object=%s%s; tag=%s; repr=%s", classname, id, |
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151 etag, repr(node.items(protected=True))) |
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152 # Quotes are part of ETag spec, normal headers don't have quotes |
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153 return '"%s"' % etag |
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154 |
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155 def check_etag (node, key, etags, classname="Missing", id="0", |
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156 repr_format="json"): |
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157 '''Take a list of etags and compare to the etag for the given node. |
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158 |
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159 Iterate over all supplied etags, |
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160 If a tag fails to match, return False. |
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161 If at least one etag matches, return True. |
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162 If all etags are None, return False. |
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163 |
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164 ''' |
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165 have_etag_match=False |
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166 |
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167 node_etag = calculate_etag(node, key, classname, id, |
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168 repr_format=repr_format) |
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169 |
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170 for etag in etags: |
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171 if etag is not None: |
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172 if etag != node_etag: |
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173 return False |
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174 have_etag_match=True |
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175 |
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176 if have_etag_match: |
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177 return True |
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178 else: |
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179 return False |
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180 |
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181 def obtain_etags(headers,input): |
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182 '''Get ETags value from headers or payload data''' |
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183 etags = [] |
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184 if '@etag' in input: |
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185 etags.append(input['@etag'].value) |
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186 etags.append(headers.get("If-Match", None)) |
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187 return etags |
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189 def parse_accept_header(accept): |
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190 """ |
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191 Parse the Accept header *accept*, returning a list with 3-tuples of |
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192 [(str(media_type), dict(params), float(q_value)),] ordered by q values. |
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193 |
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194 If the accept header includes vendor-specific types like:: |
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195 application/vnd.yourcompany.yourproduct-v1.1+json |
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196 |
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197 It will actually convert the vendor and version into parameters and |
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198 convert the content type into `application/json` so appropriate content |
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199 negotiation decisions can be made. |
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200 |
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201 Default `q` for values that are not specified is 1.0 |
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202 |
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203 # Based on https://gist.github.com/samuraisam/2714195 |
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204 # Also, based on a snipped found in this project: |
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205 # https://github.com/martinblech/mimerender |
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206 """ |
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207 result = [] |
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208 if not accept: |
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209 return result |
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210 |
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211 for media_range in accept.split(","): |
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212 parts = media_range.split(";") |
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213 media_type = parts.pop(0).strip() |
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214 media_params = [] |
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215 # convert vendor-specific content types into something useful (see |
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216 # docstring) |
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217 typ, subtyp = media_type.split('/') |
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218 # check for a + in the sub-type |
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219 if '+' in subtyp: |
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220 # if it exists, determine if the subtype is a vendor-specific type |
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221 vnd, sep, extra = subtyp.partition('+') |
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222 if vnd.startswith('vnd'): |
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223 # and then... if it ends in something like "-v1.1" parse the |
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224 # version out |
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225 if '-v' in vnd: |
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226 vnd, sep, rest = vnd.rpartition('-v') |
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227 if len(rest): |
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228 # add the version as a media param |
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229 try: |
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230 media_params.append(('version', |
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231 rest)) |
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232 except ValueError: |
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233 pass # return no version value; use rest default |
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234 # add the vendor code as a media param |
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235 media_params.append(('vendor', vnd)) |
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236 # and re-write media_type to something like application/json so |
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237 # it can be used usefully when looking up emitters |
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238 media_type = '{}/{}'.format(typ, extra) |
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239 q = 1.0 |
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240 for part in parts: |
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241 (key, value) = part.lstrip().split("=", 1) |
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242 key = key.strip() |
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243 value = value.strip() |
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244 if key == "q": |
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245 q = float(value) |
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246 if q > 1.0: |
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247 # Not sure what to do here. Can't find spec |
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248 # about how to handle q > 1.0. Since invalid |
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249 # I choose to make it lowest in priority. |
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250 q = 0.0001 |
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251 else: |
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252 media_params.append((key, value)) |
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253 result.append((media_type, dict(media_params), q)) |
|
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254 result.sort(key=lambda x: x[2], reverse=True) |
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255 return result |
|
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256 |
| 5596 | 257 |
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258 class Routing(object): |
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259 __route_map = {} |
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260 __var_to_regex = re.compile(r"<:(\w+)>") |
|
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261 url_to_regex = r"([\\w.\-~!$&'()*+,;=:\%%]+)" |
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262 |
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263 @classmethod |
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264 def route(cls, rule, methods='GET'): |
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265 """A decorator that is used to register a view function for a |
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266 given URL rule: |
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267 @self.route('/') |
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268 def index(): |
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269 return 'Hello World' |
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270 |
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271 rest/ will be added to the beginning of the url string |
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272 |
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273 Args: |
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274 rule (string): the URL rule |
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275 methods (string or tuple or list): the http method |
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276 """ |
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277 # strip the '/' character from rule string |
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278 rule = rule.strip('/') |
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279 |
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280 # add 'rest/' to the rule string |
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281 if not rule.startswith('rest/'): |
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282 rule = '^rest/' + rule + '$' |
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283 |
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284 if isinstance(methods, basestring): # convert string to tuple |
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285 methods = (methods,) |
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286 methods = set(item.upper() for item in methods) |
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287 |
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288 # convert a rule to a compiled regex object |
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289 # so /data/<:class>/<:id> will become |
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290 # /data/([charset]+)/([charset]+) |
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291 # and extract the variable names to a list [(class), (id)] |
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292 func_vars = cls.__var_to_regex.findall(rule) |
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293 rule = re.compile(cls.__var_to_regex.sub(cls.url_to_regex, rule)) |
|
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294 # Save pattern to represent regex in route_map dictionary |
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295 # The entries consist of a 2-tuple of the (rule, dictionary) |
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296 # where rule is the compiled regex and dictionary contains the |
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297 # func_obj dict indexed by method. |
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298 pattern = rule.pattern |
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299 |
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300 # then we decorate it: |
|
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301 # route_map[pattern] = (rule, func_dict) |
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302 # where func_dict is a dictionary of func_obj (see below) |
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303 # indexed by method name |
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304 def decorator(func): |
|
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305 rule_route = cls.__route_map.get(pattern, (rule, {})) |
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306 rule_dict = rule_route [1] |
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307 func_obj = { |
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308 'func': func, |
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309 'vars': func_vars |
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310 } |
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311 for method in methods: |
|
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312 rule_dict[method] = func_obj |
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313 cls.__route_map[pattern] = rule_route |
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314 return func |
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315 return decorator |
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316 |
|
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317 @classmethod |
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318 def execute(cls, instance, path, method, input): |
| 5679 | 319 # format the input, note that we may not lowercase the path |
| 320 # here, URL parameters are case-sensitive | |
| 321 path = path.strip('/') | |
|
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322 if path == 'rest': |
|
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323 # allow handler to be called for /rest/ |
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324 path = 'rest/' |
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325 method = method.upper() |
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|
326 |
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327 # find the rule match the path |
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328 # then get handler match the method |
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329 for path_regex, funcs in cls.__route_map.values(): |
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330 # use compiled regex to find rule |
|
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331 match_obj = path_regex.match(path) |
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332 if match_obj: |
|
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|
333 try: |
|
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334 func_obj = funcs[method] |
|
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335 except KeyError: |
|
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|
336 raise Reject('Method %s not allowed' % method) |
|
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|
337 |
|
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338 # retrieve the vars list and the function caller |
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339 list_vars = func_obj['vars'] |
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340 func = func_obj['func'] |
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341 |
|
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342 # zip the varlist into a dictionary, and pass it to the caller |
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343 args = dict(zip(list_vars, match_obj.groups())) |
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344 args['input'] = input |
|
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345 return func(instance, **args) |
|
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346 raise NotFound('Nothing matches the given URI') |
|
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|
347 |
|
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|
348 |
|
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|
349 class RestfulInstance(object): |
| 5582 | 350 """The RestfulInstance performs REST request from the client""" |
|
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351 |
|
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352 __default_patch_op = "replace" # default operator for PATCH method |
|
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353 __accepted_content_type = { |
|
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354 "application/json": "json", |
|
5631
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355 "*/*": "json", |
|
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356 } |
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357 __default_accept_type = "json" |
|
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358 |
|
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359 __default_api_version = 1 |
|
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360 __supported_api_versions = [ 1 ] |
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361 |
|
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362 |
|
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363 api_version = None |
|
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364 |
|
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365 def __init__(self, client, db): |
|
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366 self.client = client |
|
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367 self.db = db |
|
5599
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368 self.translator = client.translator |
| 5604 | 369 # This used to be initialized from client.instance.actions which |
| 370 # would include too many actions that do not make sense in the | |
| 371 # REST-API context, so for now we only permit the retire and | |
| 372 # restore actions. | |
| 373 self.actions = dict (retire = actions.Retire, restore = actions.Restore) | |
|
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374 |
|
5616
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|
375 # note TRACKER_WEB ends in a / |
|
aa4c271514ae
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376 self.base_path = '%srest' % (self.db.config.TRACKER_WEB) |
|
5600
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Update resource links
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377 self.data_path = self.base_path + '/data' |
|
5569
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378 |
|
5744
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379 if dicttoxml: # add xml if supported |
|
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|
380 self.__accepted_content_type["application/xml"] = "xml" |
|
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Accept header parsing fixes. Now return first acceptable match rather
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|
381 |
|
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382 def props_from_args(self, cl, args, itemid=None, skip_protected=True): |
| 5582 | 383 """Construct a list of properties from the given arguments, |
| 384 and return them after validation. | |
| 385 | |
| 386 Args: | |
| 387 cl (string): class object of the resource | |
| 388 args (list): the submitted form of the user | |
| 389 itemid (string, optional): itemid of the object | |
| 390 | |
| 391 Returns: | |
|
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392 dict: dictionary of validated properties excluding |
|
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|
393 protected properties if strip_protected=True. |
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394 |
|
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395 Raises: UsageError if property does not exist and is not |
|
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396 prefixed with @ indicating it's a meta variable. |
|
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|
397 |
| 5582 | 398 |
| 399 """ | |
|
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400 unprotected_class_props = cl.properties.keys() |
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401 protected_class_props = [ p for p in |
|
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402 list(cl.getprops(protected=True)) |
|
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403 if p not in unprotected_class_props ] |
|
5581
30793a435185
Code convention improved
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diff
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|
404 props = {} |
|
30793a435185
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|
405 # props = dict.fromkeys(class_props, None) |
|
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diff
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|
406 |
|
5710
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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diff
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|
407 if not args: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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|
408 raise UsageError("No properties found.") |
|
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Add support for making an idempotent POST. This allows retrying a POST
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|
409 |
|
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|
410 for arg in args: |
|
30793a435185
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|
411 key = arg.name |
|
30793a435185
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|
412 value = arg.value |
|
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413 if key.startswith('@'): |
|
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414 # meta setting, not db property setting/reference |
|
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|
415 continue |
|
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416 if key in protected_class_props: |
|
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|
417 # Skip protected props as a convenience. |
|
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418 # Allows user to get object with all props, |
|
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419 # change one prop, submit entire object |
|
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420 # without having to remove any protected props |
|
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421 # FIXME: Enhancement: raise error if value of prop |
|
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|
422 # doesn't match db entry. In this case assume user |
|
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|
423 # is really trying to set value. Another possibility is |
|
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424 # they have an old copy of the data and it has been |
|
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425 # updated. In the update case, we want etag validation |
|
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|
426 # to generate the exception to reduce confusion. I think |
|
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diff
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|
427 # etag validation occurs before this function is called but |
|
457fc482e6b1
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|
428 # I am not positive. |
|
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|
429 if skip_protected: |
|
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430 continue |
|
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431 elif key not in unprotected_class_props: |
|
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|
432 # report bad props as this is an error. |
|
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433 raise UsageError("Property %s not found in class %s"%(key, |
|
457fc482e6b1
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diff
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|
434 cl.classname)) |
|
5584
53098db851f2
Added attribute URI handling
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diff
changeset
|
435 props[key] = self.prop_from_arg(cl, key, value, itemid) |
|
5581
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|
436 |
|
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|
437 return props |
|
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diff
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|
438 |
|
5584
53098db851f2
Added attribute URI handling
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diff
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|
439 def prop_from_arg(self, cl, key, value, itemid=None): |
|
53098db851f2
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440 """Construct a property from the given argument, |
|
53098db851f2
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|
441 and return them after validation. |
|
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|
442 |
|
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|
443 Args: |
|
53098db851f2
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|
444 cl (string): class object of the resource |
|
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changeset
|
445 key (string): attribute key |
|
53098db851f2
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diff
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|
446 value (string): attribute value |
|
53098db851f2
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diff
changeset
|
447 itemid (string, optional): itemid of the object |
|
53098db851f2
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|
448 |
|
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|
449 Returns: |
|
53098db851f2
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diff
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|
450 value: value of validated properties |
|
53098db851f2
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diff
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|
451 |
|
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changeset
|
452 """ |
|
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|
453 prop = None |
|
53098db851f2
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diff
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|
454 if isinstance(key, unicode): |
|
53098db851f2
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diff
changeset
|
455 try: |
| 5602 | 456 x = key.encode('ascii') |
|
5584
53098db851f2
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5583
diff
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|
457 except UnicodeEncodeError: |
|
53098db851f2
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parents:
5583
diff
changeset
|
458 raise UsageError( |
|
5705
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John Rouillard <rouilj@ieee.org>
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5702
diff
changeset
|
459 'argument %r is not a valid ascii keyword' % key |
|
5584
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|
460 ) |
|
53098db851f2
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diff
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|
461 if value: |
|
53098db851f2
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diff
changeset
|
462 try: |
| 5602 | 463 prop = hyperdb.rawToHyperdb(self.db, cl, itemid, key, value) |
| 464 except hyperdb.HyperdbValueError as msg: | |
|
5584
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|
465 raise UsageError(msg) |
|
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diff
changeset
|
466 |
|
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|
467 return prop |
|
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diff
changeset
|
468 |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
469 def error_obj(self, status, msg, source=None): |
|
4d8746c73fdb
Change the way core function is called
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|
470 """Return an error object""" |
|
4d8746c73fdb
Change the way core function is called
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diff
changeset
|
471 self.client.response_code = status |
|
4d8746c73fdb
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diff
changeset
|
472 result = { |
|
4d8746c73fdb
Change the way core function is called
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diff
changeset
|
473 'error': { |
|
4d8746c73fdb
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diff
changeset
|
474 'status': status, |
|
4d8746c73fdb
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|
475 'msg': msg |
|
4d8746c73fdb
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|
476 } |
|
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Change the way core function is called
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|
477 } |
|
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|
478 if source is not None: |
|
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|
479 result['error']['source'] = source |
|
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|
480 |
|
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|
481 return result |
|
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Change the way core function is called
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diff
changeset
|
482 |
|
5595
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
483 def patch_data(self, op, old_val, new_val): |
|
65caddd54da2
Handle operation for patch separately
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diff
changeset
|
484 """Perform patch operation based on old_val and new_val |
|
65caddd54da2
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|
485 |
|
65caddd54da2
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|
486 Args: |
|
65caddd54da2
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changeset
|
487 op (string): PATCH operation: add, replace, remove |
|
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|
488 old_val: old value of the property |
|
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Handle operation for patch separately
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|
489 new_val: new value of the property |
|
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|
490 |
|
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|
491 Returns: |
|
65caddd54da2
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changeset
|
492 result (string): value after performed the operation |
|
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diff
changeset
|
493 """ |
|
65caddd54da2
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changeset
|
494 # add operation: If neither of the value is None, use the other one |
|
65caddd54da2
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diff
changeset
|
495 # Otherwise, concat those 2 value |
|
65caddd54da2
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|
496 if op == 'add': |
|
65caddd54da2
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changeset
|
497 if old_val is None: |
|
65caddd54da2
Handle operation for patch separately
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diff
changeset
|
498 result = new_val |
|
65caddd54da2
Handle operation for patch separately
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diff
changeset
|
499 elif new_val is None: |
|
65caddd54da2
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parents:
5594
diff
changeset
|
500 result = old_val |
|
65caddd54da2
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diff
changeset
|
501 else: |
|
65caddd54da2
Handle operation for patch separately
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5594
diff
changeset
|
502 result = old_val + new_val |
|
65caddd54da2
Handle operation for patch separately
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5594
diff
changeset
|
503 # Replace operation: new value is returned |
|
65caddd54da2
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parents:
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diff
changeset
|
504 elif op == 'replace': |
|
65caddd54da2
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parents:
5594
diff
changeset
|
505 result = new_val |
|
65caddd54da2
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parents:
5594
diff
changeset
|
506 # Remove operation: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
507 # if old_val is not a list/dict, change it to None |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
508 # if old_val is a list/dict, but the parameter is empty, |
|
65caddd54da2
Handle operation for patch separately
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5594
diff
changeset
|
509 # change it to none |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
510 # if old_val is a list/dict, and parameter is not empty |
|
65caddd54da2
Handle operation for patch separately
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diff
changeset
|
511 # proceed to remove the values from parameter from the list/dict |
|
65caddd54da2
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parents:
5594
diff
changeset
|
512 elif op == 'remove': |
|
65caddd54da2
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parents:
5594
diff
changeset
|
513 if isinstance(old_val, list): |
|
65caddd54da2
Handle operation for patch separately
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5594
diff
changeset
|
514 if new_val is None: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
515 result = [] |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
516 elif isinstance(new_val, list): |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
517 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
|
518 else: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
519 if new_val in old_val: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
520 old_val.remove(new_val) |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
521 elif isinstance(old_val, dict): |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
522 if new_val is None: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
523 result = {} |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
524 elif isinstance(new_val, dict): |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
525 for x in new_val: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
526 old_val.pop(x, None) |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
527 else: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
528 old_val.pop(new_val, None) |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
529 else: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
530 result = None |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
531 else: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
532 raise UsageError('PATCH Operation %s is not allowed' % op) |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
533 |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
534 return result |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
535 |
|
5729
9ea2ce9d10cf
A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents:
5727
diff
changeset
|
536 def raise_if_no_etag(self, class_name, item_id, input, repr_format="json"): |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
537 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
|
538 if not check_etag(class_obj.getnode(item_id), |
|
5726
e199d0ae4a25
issue2551033: prevent reverse engineering hidden data by using etags
John Rouillard <rouilj@ieee.org>
parents:
5715
diff
changeset
|
539 self.db.config.WEB_SECRET_KEY, |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
540 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
|
541 class_name, |
|
5729
9ea2ce9d10cf
A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents:
5727
diff
changeset
|
542 item_id, repr_format=repr_format): |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
543 raise PreconditionFailed( |
|
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
544 "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
|
545 " 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
|
546 |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
547 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
|
548 ''' 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
|
549 props. |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
550 ''' |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
551 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
|
552 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
|
553 if self.api_version == None: |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
554 version = self.__default_api_version |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
555 else: |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
556 version = self.api_version |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
557 |
|
5740
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
558 # version never gets used since we only |
|
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
559 # support version 1 at this time. Set it as |
|
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
560 # placeholder for later use. |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
561 result = {} |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
562 try: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
563 # pn = propname |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
564 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
|
565 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
|
566 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
|
567 '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
|
568 ): |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
569 continue |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
570 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
|
571 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
|
572 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
|
573 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
|
574 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
|
575 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
|
576 r = [] |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
577 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
|
578 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
|
579 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
|
580 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
|
581 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
|
582 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
|
583 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
|
584 else: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
585 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
|
586 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
|
587 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
|
588 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
|
589 else: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
590 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
|
591 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
|
592 # 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
|
593 # 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
|
594 # 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
|
595 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
|
596 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
|
597 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
|
598 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
|
599 else: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
600 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
|
601 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
|
602 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
|
603 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
|
604 else: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
605 # 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
|
606 # 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
|
607 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
|
608 else: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
609 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
|
610 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
|
611 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
|
612 |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
613 return result |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
614 |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
615 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
616 @Routing.route("/data/<:class_name>", 'GET') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
617 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
618 def get_collection(self, class_name, input): |
| 5582 | 619 """GET resource from class URI. |
| 620 | |
| 621 This function returns only items have View permission | |
| 622 class_name should be valid already | |
| 623 | |
| 624 Args: | |
| 625 class_name (string): class name of the resource (Ex: issue, msg) | |
| 626 input (list): the submitted form of the user | |
| 627 | |
| 628 Returns: | |
| 629 int: http status code 200 (OK) | |
| 630 list: list of reference item in the class | |
| 631 id: id of the object | |
| 632 link: path to the object | |
| 633 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
634 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
635 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
|
636 |
|
1fa59181ce58
Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents:
5674
diff
changeset
|
637 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
|
638 |
|
5864
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
639 if not self.db.security.hasPermission('View', uid, class_name): |
|
5562
70df783c4c0b
Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5561
diff
changeset
|
640 raise Unauthorised('Permission to view %s denied' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
641 |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
642 class_obj = self.db.getclass(class_name) |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
643 class_path = '%s/%s/' % (self.data_path, class_name) |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
644 |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
645 # Handle filtering and pagination |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
646 filter_props = {} |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
647 page = { |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
648 'size': None, |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
649 'index': 1 # setting just size starts at page 1 |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
650 } |
|
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
|
651 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
|
652 display_props = {} |
|
5865
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
653 sort = [] |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
654 for form_field in input.value: |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
655 key = form_field.name |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
656 value = form_field.value |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
657 if key.startswith("@page_"): # serve the paging purpose |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
658 key = key[6:] |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
659 value = int(value) |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
660 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
|
661 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
|
662 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
|
663 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
|
664 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
|
665 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
|
666 f=value.split(":") |
|
5824
352e78c3b4ab
Allow @fields to include protected properties, document @protected
John Rouillard <rouilj@ieee.org>
parents:
5823
diff
changeset
|
667 allprops=class_obj.getprops(protected=True) |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
668 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
|
669 try: |
|
5824
352e78c3b4ab
Allow @fields to include protected properties, document @protected
John Rouillard <rouilj@ieee.org>
parents:
5823
diff
changeset
|
670 display_props[i] = allprops[i] |
|
5681
6457fd696a43
Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents:
5680
diff
changeset
|
671 except KeyError as err: |
|
6457fd696a43
Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents:
5680
diff
changeset
|
672 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
|
673 "for class %s."%(i, class_name)) |
|
5865
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
674 elif key == "@sort": |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
675 f = value.split(",") |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
676 allprops=class_obj.getprops(protected=True) |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
677 for p in f : |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
678 if not p: |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
679 raise UsageError("Empty property " |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
680 "for class %s."%(class_name)) |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
681 if p[0] in ('-', '+'): |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
682 pn = p[1:] |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
683 ss = p[0] |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
684 else: |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
685 ss = '+' |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
686 pn = p |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
687 # Only include properties where we have search permission |
|
5872
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
688 # Note that hasSearchPermission already returns 0 for |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
689 # non-existing properties. |
|
5865
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
690 if self.db.security.hasSearchPermission( |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
691 uid, class_name, pn |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
692 ): |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
693 sort.append((ss, pn)) |
|
5691
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
694 elif key.startswith("@"): |
|
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
695 # 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
|
696 # like @apiver |
|
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
697 pass |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
698 else: # serve the filter purpose |
|
5872
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
699 p = key.split('.', 1)[0] |
|
5691
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
700 try: |
|
5872
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
701 prop = class_obj.getprops()[p] |
|
5691
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
702 except KeyError: |
|
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
703 raise UsageError("Field %s is not valid for %s class."%( |
|
5872
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
704 p, class_name)) |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
705 # We drop properties without search permission silently |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
706 # This reflects the current behavior of other roundup |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
707 # interfaces |
|
5872
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
708 # Note that hasSearchPermission already returns 0 for |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
709 # non-existing properties. |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
710 if not self.db.security.hasSearchPermission( |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
711 uid, class_name, key |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
712 ): |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
713 continue |
|
5872
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
714 |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
715 linkcls = class_obj |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
716 for p in key.split('.'): |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
717 prop = linkcls.getprops(protected = True)[p] |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
718 linkcls = getattr (prop, 'classname', None) |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
719 if linkcls: |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
720 linkcls = self.db.getclass(linkcls) |
|
1b91e3df3fd0
Implement transitive props for sort and filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5870
diff
changeset
|
721 |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
722 if isinstance (prop, (hyperdb.Link, hyperdb.Multilink)): |
|
5842
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
723 if key in filter_props: |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
724 vals = filter_props[key] |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
725 else: |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
726 vals = [] |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
727 for p in value.split(","): |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
728 if prop.try_id_parsing and p.isdigit(): |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
729 vals.append(p) |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
730 else: |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
731 vals.append(linkcls.lookup(p)) |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
732 filter_props[key] = vals |
|
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
733 else: |
|
5842
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
734 if key in filter_props: |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
735 if isinstance(filter_props[key], list): |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
736 filter_props[key].append(value) |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
737 else: |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
738 filter_props[key]=[filter_props[key],value] |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
739 else: |
|
9c6617857032
Support use of duplicate rest filters keys. So URL's like:
John Rouillard <rouilj@ieee.org>
parents:
5824
diff
changeset
|
740 filter_props[key] = value |
|
5865
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
741 l = [filter_props] |
|
5870
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
742 kw = {} |
|
5865
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
743 if sort: |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
744 l.append(sort) |
|
5870
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
745 if page ['size'] is not None and page ['size'] > 0: |
|
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
746 kw ['limit'] = page ['size'] |
|
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
747 if page ['index'] is not None and page ['index'] > 1: |
|
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
748 kw ['offset'] = (page ['index'] - 1) * page ['size'] |
|
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
749 obj_list = class_obj.filter(None, *l, **kw) |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
750 |
|
5865
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
751 # Note: We don't sort explicitly in python. The filter implementation |
|
04deafac71ab
Implement sorting of collections in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5864
diff
changeset
|
752 # of the DB already sorts by ID if no sort option was given. |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
753 |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
754 # 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
|
755 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
|
756 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
|
757 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
|
758 |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
759 # 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
|
760 result={} |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
761 result['collection']=[] |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
762 for item_id in obj_list: |
|
5864
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
763 r = {} |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
764 if self.db.security.hasPermission( |
|
5864
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
765 'View', uid, class_name, itemid=item_id, property='id' |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
766 ): |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
767 r = {'id': item_id, 'link': class_path + item_id} |
|
5864
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
768 if display_props : |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
769 for p in display_props: |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
770 if self.db.security.hasPermission( |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
771 'View', uid, class_name, itemid=item_id, property=p |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
772 ): |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
773 r.update(self.format_item(class_obj.getnode(item_id), |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
774 item_id, props=display_props, verbose=verbose)) |
|
5e8e160fe2a0
Fix security checks for individual properties
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5851
diff
changeset
|
775 if r: |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
776 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
|
777 |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
778 result_len = len(result['collection']) |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
779 |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
780 # pagination - page_index from 1...N |
|
5870
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
781 if page['size'] is not None and page['size'] > 0: |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
782 result['@links'] = {} |
|
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
783 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
|
784 if rel == 'next': |
|
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
785 # if current index includes all data, continue |
|
5870
5ae426616576
Implement pagination in REST API via limit/offset
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5865
diff
changeset
|
786 if page['size'] > result_len: continue |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
787 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
|
788 if rel == 'prev': |
|
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
789 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
|
790 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
|
791 if rel == 'self': index=page['index'] |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
792 |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
793 result['@links'][rel] = [] |
|
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
794 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
|
795 'rel': rel, |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
796 '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
|
797 class_name,index) \ |
|
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
798 + '&'.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
|
799 for field in input.value \ |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
800 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
|
801 |
|
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
802 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
|
803 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
|
804 return 200, result |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
805 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
806 @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
|
807 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
808 def get_element(self, class_name, item_id, input): |
| 5582 | 809 """GET resource from object URI. |
| 810 | |
| 811 This function returns only properties have View permission | |
| 812 class_name and item_id should be valid already | |
| 813 | |
| 814 Args: | |
| 815 class_name (string): class name of the resource (Ex: issue, msg) | |
| 816 item_id (string): id of the resource (Ex: 12, 15) | |
| 5678 | 817 or (if the class has a key property) this can also be |
| 818 the key name, e.g. class_name = status, item_id = 'open' | |
| 5582 | 819 input (list): the submitted form of the user |
| 820 | |
| 821 Returns: | |
| 822 int: http status code 200 (OK) | |
| 823 dict: a dictionary represents the object | |
| 824 id: id of the object | |
| 825 type: class name of the object | |
| 826 link: link to the object | |
| 827 attributes: a dictionary represent the attributes of the object | |
| 828 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
829 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
830 raise NotFound('Class %s not found' % class_name) |
| 5678 | 831 class_obj = self.db.getclass(class_name) |
| 832 uid = self.db.getuid() | |
| 833 # If it's not numeric it is a key | |
| 834 if item_id.isdigit(): | |
| 5679 | 835 itemid = item_id |
| 5678 | 836 else: |
| 837 keyprop = class_obj.getkey() | |
| 838 try: | |
| 839 k, v = item_id.split('=', 1) | |
| 840 if k != keyprop: | |
|
5691
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
841 raise UsageError ("Field %s is not key property"%k) |
| 5678 | 842 except ValueError: |
| 843 v = item_id | |
| 844 if not self.db.security.hasPermission( | |
| 845 'View', uid, class_name, itemid=item_id, property=keyprop | |
| 846 ): | |
| 847 raise Unauthorised( | |
| 848 'Permission to view %s%s.%s denied' | |
| 849 % (class_name, item_id, keyprop) | |
| 850 ) | |
| 5679 | 851 itemid = class_obj.lookup(v) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
852 if not self.db.security.hasPermission( |
| 5679 | 853 'View', uid, class_name, itemid=itemid |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
854 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
855 raise Unauthorised( |
| 5679 | 856 'Permission to view %s%s denied' % (class_name, itemid) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
857 ) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
858 |
| 5679 | 859 node = class_obj.getnode(itemid) |
|
5726
e199d0ae4a25
issue2551033: prevent reverse engineering hidden data by using etags
John Rouillard <rouilj@ieee.org>
parents:
5715
diff
changeset
|
860 etag = calculate_etag(node, self.db.config.WEB_SECRET_KEY, |
|
5729
9ea2ce9d10cf
A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents:
5727
diff
changeset
|
861 class_name, itemid, repr_format="json") |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
862 props = None |
|
5638
7e3cceec3f4f
Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents:
5636
diff
changeset
|
863 protected=False |
|
5661
b08a308c273b
Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5660
diff
changeset
|
864 verbose=1 |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
865 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
|
866 key = form_field.name |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
867 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
|
868 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
|
869 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
|
870 props = {} |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
871 # 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
|
872 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
|
873 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
|
874 f=value.split(":") |
|
5824
352e78c3b4ab
Allow @fields to include protected properties, document @protected
John Rouillard <rouilj@ieee.org>
parents:
5823
diff
changeset
|
875 allprops=class_obj.getprops(protected=True) |
|
5680
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
876 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
|
877 try: |
|
5824
352e78c3b4ab
Allow @fields to include protected properties, document @protected
John Rouillard <rouilj@ieee.org>
parents:
5823
diff
changeset
|
878 props[i] = allprops[i] |
|
5681
6457fd696a43
Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents:
5680
diff
changeset
|
879 except KeyError as err: |
|
6457fd696a43
Handle bad property name in @fields/@attrs. Raise exception and
John Rouillard <rouilj@ieee.org>
parents:
5680
diff
changeset
|
880 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
|
881 elif key == "@protected": |
|
5638
7e3cceec3f4f
Allow client to access read only/protected properties like creator,
John Rouillard <rouilj@ieee.org>
parents:
5636
diff
changeset
|
882 # 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
|
883 # 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
|
884 # 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
|
885 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
|
886 elif key == "@verbose": |
|
5661
b08a308c273b
Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5660
diff
changeset
|
887 verbose = int (value) |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
888 |
|
5661
b08a308c273b
Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5660
diff
changeset
|
889 result = {} |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
890 if props is None: |
|
5661
b08a308c273b
Better display for Link/Multilink and content
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5660
diff
changeset
|
891 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
|
892 else: |
|
f77209ddd579
Refactored REST code that formats an item for display. A GET on
John Rouillard <rouilj@ieee.org>
parents:
5679
diff
changeset
|
893 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
|
894 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
|
895 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
|
896 |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
897 result = { |
| 5679 | 898 'id': itemid, |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
899 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
900 '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
|
901 '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
|
902 verbose=verbose), |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
903 '@etag': etag |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
904 } |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
905 |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
906 self.client.setHeader("ETag", etag) |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
907 return 200, result |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
908 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
909 @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
|
910 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
911 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
|
912 """GET resource from attribute URI. |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
913 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
914 This function returns only attribute has View permission |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
915 class_name should be valid already |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
916 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
917 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
918 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
|
919 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
920 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
921 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
922 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
923 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
924 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
925 list: a dictionary represents the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
926 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
927 type: class name of the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
928 link: link to the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
929 data: data of the requested attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
930 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
931 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
932 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
933 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
934 'View', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
935 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
936 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
937 'Permission to view %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
938 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
939 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
940 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
941 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
|
942 node = class_obj.getnode(item_id) |
|
5726
e199d0ae4a25
issue2551033: prevent reverse engineering hidden data by using etags
John Rouillard <rouilj@ieee.org>
parents:
5715
diff
changeset
|
943 etag = calculate_etag(node, self.db.config.WEB_SECRET_KEY, |
|
5729
9ea2ce9d10cf
A few internet references report that etags for the same underlying
John Rouillard <rouilj@ieee.org>
parents:
5727
diff
changeset
|
944 class_name, item_id, repr_format="json") |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
945 data = node.__getattr__(attr_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
946 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
947 '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
|
948 'type': str(type(data)), |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
949 'link': "%s/%s/%s/%s" % |
|
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
950 (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
|
951 'data': data, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
952 '@etag': etag |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
953 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
954 |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
955 self.client.setHeader("ETag", etag) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
956 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
957 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
958 @Routing.route("/data/<:class_name>", 'POST') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
959 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
960 def post_collection(self, class_name, input): |
| 5582 | 961 """POST a new object to a class |
| 962 | |
| 963 If the item is successfully created, the "Location" header will also | |
| 964 contain the link to the created object | |
| 965 | |
| 966 Args: | |
| 967 class_name (string): class name of the resource (Ex: issue, msg) | |
| 968 input (list): the submitted form of the user | |
| 969 | |
| 970 Returns: | |
| 971 int: http status code 201 (Created) | |
| 972 dict: a reference item to the created object | |
| 973 id: id of the object | |
| 974 link: path to the object | |
| 975 """ | |
|
5710
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
976 return self.post_collection_inner(class_name, input) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
977 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
978 @Routing.route("/data/<:class_name>/@poe", 'POST') |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
979 @_data_decorator |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
980 def post_once_exactly_collection(self, class_name, input): |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
981 otks=self.db.Otk |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
982 poe_key = ''.join([random_.choice(chars) for x in range(40)]) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
983 while otks.exists(u2s(poe_key)): |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
984 poe_key = ''.join([random_.choice(chars) for x in range(40)]) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
985 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
986 try: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
987 lifetime=int(input['lifetime'].value) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
988 except KeyError as e: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
989 lifetime=30 * 60 # 30 minutes |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
990 except ValueError as e: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
991 raise UsageError("Value 'lifetime' must be an integer specify lifetime in seconds. Got %s."%input['lifetime'].value) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
992 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
993 if lifetime > 3600 or lifetime < 1: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
994 raise UsageError("Value 'lifetime' must be between 1 second and 1 hour (3600 seconds). Got %s."%input['lifetime'].value) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
995 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
996 try: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
997 # if generic tag exists, we don't care about the value |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
998 is_generic=input['generic'] |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
999 # we generate a generic POE token |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1000 is_generic=True |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1001 except KeyError as e: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1002 is_generic=False |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1003 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1004 # a POE must be used within lifetime (30 minutes default). |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1005 # Default OTK lifetime is 1 week. So to make different |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1006 # lifetime, take current time, subtract 1 week and add |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1007 # lifetime. |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1008 ts = time.time() - (60 * 60 * 24 * 7) + lifetime |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1009 if is_generic: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1010 otks.set(u2s(poe_key), uid=self.db.getuid(), |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1011 __timestamp=ts ) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1012 else: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1013 otks.set(u2s(poe_key), uid=self.db.getuid(), |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1014 class_name=class_name, |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1015 __timestamp=ts ) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1016 otks.commit() |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1017 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1018 return 200, { 'link': '%s/%s/@poe/%s'%(self.data_path, class_name, poe_key), |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1019 'expires' : ts + (60 * 60 * 24 * 7) } |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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parents:
5707
diff
changeset
|
1020 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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parents:
5707
diff
changeset
|
1021 @Routing.route("/data/<:class_name>/@poe/<:post_token>", 'POST') |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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parents:
5707
diff
changeset
|
1022 @_data_decorator |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1023 def post_once_exactly_collection(self, class_name, post_token, input): |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
1024 otks=self.db.Otk |
|
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parents:
5707
diff
changeset
|
1025 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1026 # remove expired keys so we don't use an expired key |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1027 otks.clean() |
|
0b79bfcb3312
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John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1028 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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parents:
5707
diff
changeset
|
1029 if not otks.exists(u2s(post_token)): |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1030 # Don't log this failure. Would allow attackers to fill |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1031 # logs. |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1032 raise UsageError("POE token '%s' not valid."%post_token) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1033 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1034 # find out what user owns the key |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1035 user = otks.get(u2s(post_token), 'uid', default=None) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1036 # find out what class it was meant for |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1037 cn = otks.get(u2s(post_token), 'class_name', default=None) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1038 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1039 # Invalidate the key as it has been used. |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1040 otks.destroy(u2s(post_token)) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1041 otks.commit() |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1042 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1043 # verify the same user that requested the key is the user |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1044 # using the key. |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1045 if user != self.db.getuid(): |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1046 # Tell the roundup admin that there is an issue |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1047 # as the key got compromised. |
|
5799
7ba0ee980fc7
logger.warn is deprecated. Replace with logger.warning.
John Rouillard <rouilj@ieee.org>
parents:
5745
diff
changeset
|
1048 logger.warning( |
|
5710
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1049 'Post Once key owned by user%s was denied. Used by user%s',user, self.db.getuid() |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1050 ) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1051 # Should we indicate to user that the token is invalid |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1052 # because they are not the user who owns the key? It could |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1053 # be a logic bug in the application. But I assume that |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1054 # the key has been stolen and we don't want to tip our hand. |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1055 raise UsageError("POE token '%s' not valid."%post_token) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1056 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1057 if cn != class_name and cn != None: |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1058 raise UsageError("POE token '%s' not valid for %s, was generated for class %s"%(post_token, class_name, cn)) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1059 |
|
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Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1060 # handle this as though they POSTed to /rest/data/class |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1061 return self.post_collection_inner(class_name, input) |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1062 |
|
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents:
5707
diff
changeset
|
1063 def post_collection_inner(self, class_name, input): |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1064 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1065 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1066 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1067 'Create', self.db.getuid(), class_name |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1068 ): |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1069 raise Unauthorised('Permission to create %s denied' % class_name) |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1070 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1071 class_obj = self.db.getclass(class_name) |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1072 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1073 # convert types |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1074 props = self.props_from_args(class_obj, input.value) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1075 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1076 # check for the key property |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1077 key = class_obj.getkey() |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1078 if key and key not in props: |
| 5576 | 1079 raise UsageError("Must provide the '%s' property." % key) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1080 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1081 for key in props: |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1082 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1083 'Create', self.db.getuid(), class_name, property=key |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1084 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1085 raise Unauthorised( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1086 'Permission to create %s.%s denied' % (class_name, key) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1087 ) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1088 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1089 # do the actual create |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1090 try: |
|
5562
70df783c4c0b
Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5561
diff
changeset
|
1091 item_id = class_obj.create(**props) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1092 self.db.commit() |
| 5602 | 1093 except (TypeError, IndexError, ValueError) as message: |
| 5576 | 1094 raise ValueError(message) |
| 5602 | 1095 except KeyError as msg: |
| 5576 | 1096 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
|
1097 |
|
5573
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
1098 # set the header Location |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1099 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
|
1100 self.client.setHeader("Location", link) |
|
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
1101 |
|
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
1102 # set the response body |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1103 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1104 'id': item_id, |
|
5573
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
1105 'link': link |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1106 } |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
1107 return 201, result |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1108 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1109 @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
|
1110 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
1111 def put_element(self, class_name, item_id, input): |
| 5582 | 1112 """PUT a new content to an object |
| 1113 | |
| 1114 Replace the content of the existing object | |
| 1115 | |
| 1116 Args: | |
| 1117 class_name (string): class name of the resource (Ex: issue, msg) | |
| 1118 item_id (string): id of the resource (Ex: 12, 15) | |
| 1119 input (list): the submitted form of the user | |
| 1120 | |
| 1121 Returns: | |
| 1122 int: http status code 200 (OK) | |
| 1123 dict: a dictionary represents the modified object | |
| 1124 id: id of the object | |
| 1125 type: class name of the object | |
| 1126 link: link to the object | |
| 1127 attributes: a dictionary represent only changed attributes of | |
| 1128 the object | |
| 1129 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1130 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1131 raise NotFound('Class %s not found' % class_name) |
| 5564 | 1132 class_obj = self.db.getclass(class_name) |
| 1133 | |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1134 props = self.props_from_args(class_obj, input.value, item_id) |
| 5602 | 1135 for p in props: |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1136 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1137 'Edit', self.db.getuid(), class_name, p, item_id |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1138 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1139 raise Unauthorised( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1140 'Permission to edit %s of %s%s denied' % |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1141 (p, class_name, item_id) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1142 ) |
| 5564 | 1143 try: |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
1144 self.raise_if_no_etag(class_name, item_id, input) |
| 5564 | 1145 result = class_obj.set(item_id, **props) |
| 1146 self.db.commit() | |
| 5602 | 1147 except (TypeError, IndexError, ValueError) as message: |
| 5576 | 1148 raise ValueError(message) |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1149 except KeyError as message: |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1150 # 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
|
1151 # and changing invalid keys |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1152 raise UsageError(message) |
| 5564 | 1153 |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1154 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1155 'id': item_id, |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1156 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1157 '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
|
1158 'attribute': result |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1159 } |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
1160 return 200, result |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
1161 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1162 @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
|
1163 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1164 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
|
1165 """PUT an attribute to an object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1166 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1167 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1168 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
|
1169 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1170 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1171 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1172 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1173 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1174 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1175 dict:a dictionary represents the modified object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1176 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1177 type: class name of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1178 link: link to the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1179 attributes: a dictionary represent only changed attributes of |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1180 the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1181 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1182 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1183 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1184 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1185 'Edit', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1186 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1187 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1188 'Permission to edit %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1189 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1190 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1191 class_obj = self.db.getclass(class_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1192 props = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1193 attr_name: self.prop_from_arg( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1194 class_obj, attr_name, input['data'].value, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1195 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1196 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1197 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1198 try: |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
1199 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
|
1200 result = class_obj.set(item_id, **props) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1201 self.db.commit() |
| 5602 | 1202 except (TypeError, IndexError, ValueError) as message: |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1203 raise ValueError(message) |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1204 except KeyError as message: |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1205 # 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
|
1206 # 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
|
1207 raise AttributeError(message) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1208 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1209 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1210 'id': item_id, |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1211 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1212 '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
|
1213 'attribute': result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1214 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1215 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1216 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1217 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1218 @Routing.route("/data/<:class_name>", 'DELETE') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
1219 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
1220 def delete_collection(self, class_name, input): |
| 5604 | 1221 """DELETE (retire) all objects in a class |
| 1222 There is currently no use-case, so this is disabled and | |
| 1223 always returns Unauthorised. | |
| 5582 | 1224 |
| 1225 Args: | |
| 1226 class_name (string): class name of the resource (Ex: issue, msg) | |
| 1227 input (list): the submitted form of the user | |
| 1228 | |
| 1229 Returns: | |
| 1230 int: http status code 200 (OK) | |
| 1231 dict: | |
| 1232 status (string): 'ok' | |
| 1233 count (int): number of deleted objects | |
| 1234 """ | |
| 5604 | 1235 raise Unauthorised('Deletion of a whole class disabled') |
|
5740
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1236 ''' Hide original code to silence pylint. |
|
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1237 Leave it here in case we need to re-enable. |
|
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1238 FIXME: Delete in December 2020 if not used. |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1239 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1240 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1241 if not self.db.security.hasPermission( |
| 5604 | 1242 'Retire', self.db.getuid(), class_name |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1243 ): |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1244 raise Unauthorised('Permission to delete %s denied' % class_name) |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1245 |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1246 class_obj = self.db.getclass(class_name) |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1247 for item_id in class_obj.list(): |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1248 if not self.db.security.hasPermission( |
| 5604 | 1249 'Retire', self.db.getuid(), class_name, itemid=item_id |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1250 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1251 raise Unauthorised( |
| 5604 | 1252 'Permission to retire %s %s denied' % (class_name, item_id) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1253 ) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1254 |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1255 count = len(class_obj.list()) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1256 for item_id in class_obj.list(): |
| 5604 | 1257 class_obj.retire (item_id) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1258 |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1259 self.db.commit() |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1260 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1261 'status': 'ok', |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1262 'count': count |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1263 } |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1264 |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
1265 return 200, result |
|
5740
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1266 ''' |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
1267 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1268 @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
|
1269 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
1270 def delete_element(self, class_name, item_id, input): |
| 5604 | 1271 """DELETE (retire) an object in a class |
| 5582 | 1272 |
| 1273 Args: | |
| 1274 class_name (string): class name of the resource (Ex: issue, msg) | |
| 1275 item_id (string): id of the resource (Ex: 12, 15) | |
| 1276 input (list): the submitted form of the user | |
| 1277 | |
| 1278 Returns: | |
| 1279 int: http status code 200 (OK) | |
| 1280 dict: | |
| 1281 status (string): 'ok' | |
| 1282 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1283 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1284 raise NotFound('Class %s not found' % class_name) |
| 5604 | 1285 class_obj = self.db.classes [class_name] |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1286 if not self.db.security.hasPermission( |
| 5604 | 1287 'Retire', self.db.getuid(), class_name, itemid=item_id |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1288 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1289 raise Unauthorised( |
| 5604 | 1290 'Permission to retire %s %s denied' % (class_name, item_id) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1291 ) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
1292 |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
1293 self.raise_if_no_etag(class_name, item_id, input) |
| 5604 | 1294 class_obj.retire (item_id) |
|
5562
70df783c4c0b
Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5561
diff
changeset
|
1295 self.db.commit() |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1296 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1297 'status': 'ok' |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
1298 } |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1299 |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
1300 return 200, result |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
1301 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1302 @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
|
1303 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1304 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
|
1305 """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
|
1306 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1307 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1308 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
|
1309 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1310 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1311 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1312 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1313 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1314 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1315 dict: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1316 status (string): 'ok' |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1317 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1318 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1319 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1320 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1321 'Edit', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1322 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1323 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1324 'Permission to delete %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1325 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1326 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1327 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1328 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
|
1329 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
|
1330 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
|
1331 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
|
1332 "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
|
1333 else: |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1334 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
|
1335 attr_name, class_name)) |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1336 if attr_name in class_obj.get_required_props(): |
|
5740
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1337 raise UsageError("Attribute '%s' is required by class %s and can not be deleted."%( |
|
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1338 attr_name, class_name)) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1339 props = {} |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1340 prop_obj = class_obj.get(item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1341 if isinstance(prop_obj, list): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1342 props[attr_name] = [] |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1343 else: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1344 props[attr_name] = None |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1345 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1346 try: |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
1347 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
|
1348 class_obj.set(item_id, **props) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1349 self.db.commit() |
| 5602 | 1350 except (TypeError, IndexError, ValueError) as message: |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1351 raise ValueError(message) |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1352 except KeyError as message: |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1353 # 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
|
1354 # and changing invalid keys |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1355 raise UsageError(message) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1356 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1357 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1358 'status': 'ok' |
|
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 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1361 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1362 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1363 @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
|
1364 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
1365 def patch_element(self, class_name, item_id, input): |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1366 """PATCH an object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1367 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1368 Patch an element using 3 operators |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1369 ADD : Append new value to the object's attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1370 REPLACE: Replace object's attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1371 REMOVE: Clear object's attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1372 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1373 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1374 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
|
1375 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1376 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1377 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1378 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1379 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1380 dict: a dictionary represents the modified object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1381 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1382 type: class name of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1383 link: link to the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1384 attributes: a dictionary represent only changed attributes of |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1385 the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1386 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1387 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1388 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
|
1389 try: |
|
5660
d8d2b7724292
First attempt at REST-API documentation
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5659
diff
changeset
|
1390 op = input['@op'].value.lower() |
|
5580
d5a54b1851aa
Add default op action for Patch
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5579
diff
changeset
|
1391 except KeyError: |
|
5593
344b6a87dac6
Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5591
diff
changeset
|
1392 op = self.__default_patch_op |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1393 class_obj = self.db.getclass(class_name) |
|
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1394 |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
1395 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
|
1396 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1397 # if patch operation is action, call the action handler |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1398 action_args = [class_name + item_id] |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1399 if op == 'action': |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1400 # extract action_name and action_args from form fields |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1401 for form_field in input.value: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1402 key = form_field.name |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1403 value = form_field.value |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
1404 if key == "@action_name": |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1405 name = value |
|
5659
1e51a709431c
Make Searching work in REST API
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5658
diff
changeset
|
1406 elif key.startswith('@action_args'): |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1407 action_args.append(value) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1408 |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1409 if name in self.actions: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1410 action_type = self.actions[name] |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1411 else: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1412 raise UsageError( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1413 'action "%s" is not supported %s' % |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1414 (name, ','.join(self.actions.keys())) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1415 ) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1416 action = action_type(self.db, self.translator) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1417 result = action.execute(*action_args) |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1418 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1419 result = { |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1420 'id': item_id, |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1421 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1422 '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
|
1423 'result': result |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1424 } |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1425 else: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1426 # 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
|
1427 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
|
1428 skip_protected=False) |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1429 |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1430 required_props = class_obj.get_required_props() |
| 5602 | 1431 for prop in props: |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1432 if not self.db.security.hasPermission( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1433 'Edit', self.db.getuid(), class_name, prop, item_id |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1434 ): |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1435 raise Unauthorised( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1436 'Permission to edit %s of %s%s denied' % |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1437 (prop, class_name, item_id) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1438 ) |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1439 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
|
1440 raise UsageError( |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1441 "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
|
1442 "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
|
1443 ) |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1444 |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1445 props[prop] = self.patch_data( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1446 op, class_obj.get(item_id, prop), props[prop] |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1447 ) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1448 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1449 try: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1450 result = class_obj.set(item_id, **props) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1451 self.db.commit() |
| 5602 | 1452 except (TypeError, IndexError, ValueError) as message: |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1453 raise ValueError(message) |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1454 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1455 result = { |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1456 'id': item_id, |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1457 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1458 '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
|
1459 'attribute': result |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1460 } |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1461 return 200, result |
|
5557
213a56c91471
Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5556
diff
changeset
|
1462 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1463 @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
|
1464 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1465 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
|
1466 """PATCH an attribute of an object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1467 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1468 Patch an element using 3 operators |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1469 ADD : Append new value to the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1470 REPLACE: Replace attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1471 REMOVE: Clear attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1472 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1473 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1474 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
|
1475 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1476 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1477 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1478 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1479 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1480 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1481 dict: a dictionary represents the modified object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1482 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1483 type: class name of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1484 link: link to the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1485 attributes: a dictionary represent only changed attributes of |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1486 the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1487 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1488 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1489 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1490 try: |
|
5660
d8d2b7724292
First attempt at REST-API documentation
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5659
diff
changeset
|
1491 op = input['@op'].value.lower() |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1492 except KeyError: |
|
5593
344b6a87dac6
Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5591
diff
changeset
|
1493 op = self.__default_patch_op |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1494 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1495 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1496 'Edit', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1497 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1498 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1499 'Permission to edit %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1500 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1501 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1502 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1503 prop = attr_name |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1504 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
|
1505 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
|
1506 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
|
1507 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
|
1508 "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
|
1509 |
|
5674
6dc4dba1c225
REST: Use If-Match header for incoming requests
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5669
diff
changeset
|
1510 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
|
1511 |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1512 props = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1513 prop: self.prop_from_arg( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1514 class_obj, prop, input['data'].value, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1515 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1516 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1517 |
|
5595
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
1518 props[prop] = self.patch_data( |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
1519 op, class_obj.get(item_id, prop), props[prop] |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
1520 ) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1521 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1522 try: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1523 result = class_obj.set(item_id, **props) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1524 self.db.commit() |
| 5602 | 1525 except (TypeError, IndexError, ValueError) as message: |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1526 raise ValueError(message) |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1527 except KeyError as message: |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1528 # 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
|
1529 # and changing invalid keys |
|
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1530 raise UsageError(message) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1531 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1532 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1533 'id': item_id, |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1534 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1535 '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
|
1536 'attribute': result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1537 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1538 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1539 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1540 @Routing.route("/data/<:class_name>", 'OPTIONS') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
1541 @_data_decorator |
| 5575 | 1542 def options_collection(self, class_name, input): |
| 5582 | 1543 """OPTION return the HTTP Header for the class uri |
| 1544 | |
| 1545 Returns: | |
| 1546 int: http status code 204 (No content) | |
| 1547 body (string): an empty string | |
| 1548 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1549 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1550 raise NotFound('Class %s not found' % class_name) |
| 5702 | 1551 self.client.setHeader( |
| 1552 "Allow", | |
| 1553 "OPTIONS, GET, POST" | |
| 1554 ) | |
| 5575 | 1555 return 204, "" |
| 1556 | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1557 @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
|
1558 @_data_decorator |
| 5575 | 1559 def options_element(self, class_name, item_id, input): |
| 5582 | 1560 """OPTION return the HTTP Header for the object uri |
| 1561 | |
| 1562 Returns: | |
| 1563 int: http status code 204 (No content) | |
| 1564 body (string): an empty string | |
| 1565 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1566 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1567 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1568 self.client.setHeader( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1569 "Accept-Patch", |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1570 "application/x-www-form-urlencoded, multipart/form-data" |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1571 ) |
| 5702 | 1572 self.client.setHeader( |
| 1573 "Allow", | |
| 1574 "OPTIONS, GET, PUT, DELETE, PATCH" | |
| 1575 ) | |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1576 return 204, "" |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1577 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1578 @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
|
1579 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1580 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
|
1581 """OPTION return the HTTP Header for the attribute uri |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1582 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1583 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1584 int: http status code 204 (No content) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1585 body (string): an empty string |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1586 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1587 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1588 raise NotFound('Class %s not found' % class_name) |
| 5702 | 1589 class_obj = self.db.getclass(class_name) |
| 1590 if attr_name in class_obj.getprops(protected=False): | |
| 1591 self.client.setHeader( | |
| 1592 "Accept-Patch", | |
| 1593 "application/x-www-form-urlencoded, multipart/form-data" | |
| 1594 ) | |
| 1595 self.client.setHeader( | |
| 1596 "Allow", | |
| 1597 "OPTIONS, GET, PUT, DELETE, PATCH" | |
| 1598 ) | |
| 1599 elif attr_name in class_obj.getprops(protected=True): | |
| 1600 # It must match a protected prop. These can't be written. | |
| 1601 self.client.setHeader( | |
| 1602 "Allow", | |
| 1603 "OPTIONS, GET" | |
| 1604 ) | |
| 1605 else: | |
| 1606 raise NotFound('Attribute %s not valid for Class %s' %( | |
| 1607 attr_name,class_name)) | |
| 5575 | 1608 return 204, "" |
| 1609 | |
|
5632
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1610 @Routing.route("/") |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1611 @_data_decorator |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1612 def describe(self, input): |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1613 """Describe the rest endpoint""" |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1614 result = { |
|
5685
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1615 "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
|
1616 "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
|
1617 "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
|
1618 "rel": "summary"}, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1619 { "uri": self.base_path, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1620 "rel": "self"}, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1621 { "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
|
1622 "rel": "data"} |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1623 ] |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1624 } |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1625 |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1626 return 200, result |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1627 |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1628 @Routing.route("/data") |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1629 @_data_decorator |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1630 def data(self, input): |
| 5658 | 1631 """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
|
1632 |
| 5658 | 1633 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
|
1634 """ |
| 5658 | 1635 result = {} |
| 1636 uid = self.db.getuid () | |
| 1637 for cls in sorted (self.db.classes) : | |
| 1638 if self.db.security.hasPermission('View', uid, cls) : | |
| 1639 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
|
1640 return 200, result |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1641 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1642 @Routing.route("/summary") |
| 5596 | 1643 @_data_decorator |
| 1644 def summary(self, input): | |
| 1645 """Get a summary of resource from class URI. | |
| 1646 | |
| 1647 This function returns only items have View permission | |
| 1648 class_name should be valid already | |
| 1649 | |
| 1650 Args: | |
| 1651 class_name (string): class name of the resource (Ex: issue, msg) | |
| 1652 input (list): the submitted form of the user | |
| 1653 | |
| 1654 Returns: | |
| 1655 int: http status code 200 (OK) | |
| 1656 list: | |
| 1657 """ | |
| 1658 if not self.db.security.hasPermission( | |
| 1659 'View', self.db.getuid(), 'issue' | |
| 1660 ) and not self.db.security.hasPermission( | |
| 1661 'View', self.db.getuid(), 'status' | |
| 1662 ) and not self.db.security.hasPermission( | |
| 1663 'View', self.db.getuid(), 'issue' | |
| 1664 ): | |
| 1665 raise Unauthorised('Permission to view summary denied') | |
| 1666 | |
| 1667 old = date.Date('-1w') | |
| 1668 | |
| 1669 created = [] | |
| 1670 summary = {} | |
| 1671 messages = [] | |
| 1672 | |
| 1673 # loop through all the recently-active issues | |
| 1674 for issue_id in self.db.issue.filter(None, {'activity': '-1w;'}): | |
| 1675 num = 0 | |
| 1676 status_name = self.db.status.get( | |
| 1677 self.db.issue.get(issue_id, 'status'), | |
| 1678 'name' | |
| 1679 ) | |
| 1680 issue_object = { | |
| 1681 'id': issue_id, | |
|
5621
39dbe83643c0
Fix path of links in /rest/summary.
John Rouillard <rouilj@ieee.org>
parents:
5620
diff
changeset
|
1682 'link': self.base_path + '/data/issue/' + issue_id, |
| 5596 | 1683 'title': self.db.issue.get(issue_id, 'title') |
| 1684 } | |
| 1685 for x, ts, uid, action, data in self.db.issue.history(issue_id): | |
| 1686 if ts < old: | |
| 1687 continue | |
| 1688 if action == 'create': | |
| 1689 created.append(issue_object) | |
| 1690 elif action == 'set' and 'messages' in data: | |
| 1691 num += 1 | |
| 1692 summary.setdefault(status_name, []).append(issue_object) | |
| 1693 messages.append((num, issue_object)) | |
| 1694 | |
|
5668
a4bb88a1a643
A fix for https://issues.roundup-tracker.org/issue2551034
John Rouillard <rouilj@ieee.org>
parents:
5662
diff
changeset
|
1695 sorted(messages, key=lambda tup: tup[0], reverse=True) |
| 5596 | 1696 |
| 1697 result = { | |
| 1698 'created': created, | |
| 1699 'summary': summary, | |
| 1700 'most_discussed': messages[:10] | |
| 1701 } | |
| 1702 | |
| 1703 return 200, result | |
| 1704 | |
|
5732
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1705 def getRateLimit(self): |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1706 ''' By default set one rate limit for all users. Values |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1707 for period (in seconds) and count set in config. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1708 However there is no reason these settings couldn't |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1709 be pulled from the user's entry in the database. So define |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1710 this method to allow a user to change it in the interfaces.py |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1711 to use a field in the user object. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1712 ''' |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1713 # FIXME verify can override from interfaces.py. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1714 calls = self.db.config.WEB_API_CALLS_PER_INTERVAL |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1715 interval = self.db.config.WEB_API_INTERVAL_IN_SEC |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1716 if calls and interval: |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1717 return RateLimit(calls,timedelta(seconds=interval)) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1718 else: |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1719 # disable rate limiting if either parameter is 0 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1720 return None |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1721 |
|
5556
d75aa88c2a99
Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff
changeset
|
1722 def dispatch(self, method, uri, input): |
| 5582 | 1723 """format and process the request""" |
|
5732
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1724 output = None |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1725 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1726 # Before we do anything has the user hit the rate limit. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1727 # This should (but doesn't at the moment) bypass |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1728 # all other processing to minimize load of badly |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1729 # behaving client. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1730 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1731 # Get the limit here and not in the init() routine to allow |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1732 # for a different rate limit per user. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1733 apiRateLimit = self.getRateLimit() |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1734 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1735 if apiRateLimit: # if None, disable rate limiting |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1736 gcra=Gcra() |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1737 # unique key is an "ApiLimit-" prefix and the uid) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1738 apiLimitKey = "ApiLimit-%s"%self.db.getuid() |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1739 otk=self.db.Otk |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1740 try: |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1741 val=otk.getall(apiLimitKey) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1742 gcra.set_tat_as_string(apiLimitKey, val['tat']) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1743 except KeyError: |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1744 # ignore if tat not set, it's 1970-1-1 by default. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1745 pass |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1746 # see if rate limit exceeded and we need to reject the attempt |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1747 reject=gcra.update(apiLimitKey, apiRateLimit) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1748 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1749 # Calculate a timestamp that will make OTK expire the |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1750 # unused entry 1 hour in the future |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1751 ts = time.time() - (60 * 60 * 24 * 7) + 3600 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1752 otk.set(apiLimitKey, tat=gcra.get_tat_as_string(apiLimitKey), |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1753 __timestamp=ts) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1754 otk.commit() |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1755 |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1756 limitStatus=gcra.status(apiLimitKey, apiRateLimit) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1757 if reject: |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1758 for header, value in limitStatus.items(): |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1759 self.client.setHeader(header, value) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1760 # User exceeded limits: tell humans how long to wait |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1761 # Headers above will do the right thing for api |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1762 # aware clients. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1763 msg=_("Api rate limits exceeded. Please wait: %d seconds.")%limitStatus['Retry-After'] |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1764 output = self.error_obj(429, msg, source="ApiRateLimiter") |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1765 else: |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1766 for header,value in limitStatus.items(): |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1767 # Retry-After will be 0 because |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1768 # user still has quota available. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1769 # Don't put out the header. |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1770 if header in ( 'Retry-After', ): |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1771 continue |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1772 self.client.setHeader(header, value) |
|
0e6ed3d72f92
Rest rate limiting code first commit. It is a bit rough and turned off
John Rouillard <rouilj@ieee.org>
parents:
5731
diff
changeset
|
1773 |
| 5574 | 1774 # 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
|
1775 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
|
1776 # 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
|
1777 # 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
|
1778 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
|
1779 if override: |
|
5730
4aa26a9f3b47
Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents:
5729
diff
changeset
|
1780 if method.upper() == 'POST': |
|
5620
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1781 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
|
1782 '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
|
1783 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
|
1784 else: |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1785 output = self.error_obj(400, |
|
5730
4aa26a9f3b47
Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents:
5729
diff
changeset
|
1786 "X-HTTP-Method-Override: %s must be used with " |
|
4aa26a9f3b47
Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents:
5729
diff
changeset
|
1787 "POST method not %s."% (override, method.upper())) |
|
5620
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1788 logger.info( |
|
5730
4aa26a9f3b47
Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents:
5729
diff
changeset
|
1789 'Ignoring X-HTTP-Method-Override using %s request on %s', |
|
4aa26a9f3b47
Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents:
5729
diff
changeset
|
1790 method.upper(), uri) |
|
4aa26a9f3b47
Tighten up use of X-HTTP-Method-Override to only work with POST.
John Rouillard <rouilj@ieee.org>
parents:
5729
diff
changeset
|
1791 |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1792 # parse Accept header and get the content type |
|
5744
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1793 # Acceptable types ordered with preferred one first |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1794 # in list. |
|
5650
e8ca7072c629
Fix Python 3 issues in REST code.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5646
diff
changeset
|
1795 accept_header = parse_accept_header(headers.get('Accept')) |
|
5744
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1796 if not accept_header: |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1797 accept_type = self.__default_accept_type |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1798 else: |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1799 accept_type = None |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1800 for part in accept_header: |
|
5744
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1801 if accept_type: |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1802 # we accepted the best match, stop searching for |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1803 # lower quality matches. |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1804 break |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1805 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
|
1806 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
|
1807 # Version order: |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1808 # 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
|
1809 # 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
|
1810 # 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
|
1811 # application/vnd.x.y-v1 |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1812 # 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
|
1813 # use easy |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1814 # 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
|
1815 # to trigger @apiver parsing below |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1816 # 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
|
1817 # use default if version = None |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1818 try: |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1819 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
|
1820 except KeyError: |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1821 self.api_version = None |
|
5740
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1822 except (ValueError, TypeError): |
|
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1823 # TypeError if int(None) |
|
5685
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1824 msg=( "Unrecognized version: %s. " |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1825 "See /rest without specifying version " |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1826 "for supported versions."%( |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1827 part[1]['version'])) |
|
4b4885f0c6ad
Set up basic framework for handling versioning of interface.
John Rouillard <rouilj@ieee.org>
parents:
5682
diff
changeset
|
1828 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
|
1829 |
| 5574 | 1830 # 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
|
1831 # priority : extension from uri (/rest/data/issue.json), |
| 5574 | 1832 # header (Accept: application/json, application/xml) |
| 1833 # default (application/json) | |
| 5602 | 1834 ext_type = os.path.splitext(urlparse(uri).path)[1][1:] |
|
5744
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1835 data_type = ext_type or accept_type or "invalid" |
| 5574 | 1836 |
|
5617
38b7c4693d9a
Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents:
5616
diff
changeset
|
1837 if ( ext_type ): |
|
38b7c4693d9a
Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents:
5616
diff
changeset
|
1838 # strip extension so uri make sense |
|
5619
1c9208fa9127
Make sure a commentis a comment.
John Rouillard <rouilj@ieee.org>
parents:
5618
diff
changeset
|
1839 # .../issue.json -> .../issue |
|
5617
38b7c4693d9a
Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents:
5616
diff
changeset
|
1840 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
|
1841 |
| 5582 | 1842 # add access-control-allow-* to support CORS |
| 5574 | 1843 self.client.setHeader("Access-Control-Allow-Origin", "*") |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1844 self.client.setHeader( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1845 "Access-Control-Allow-Headers", |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1846 "Content-Type, Authorization, X-HTTP-Method-Override" |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1847 ) |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1848 self.client.setHeader( |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1849 "Allow", |
| 5702 | 1850 "OPTIONS, GET, POST, PUT, DELETE, PATCH" |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1851 ) |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1852 self.client.setHeader( |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1853 "Access-Control-Allow-Methods", |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1854 "HEAD, OPTIONS, GET, PUT, DELETE, PATCH" |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1855 ) |
|
5643
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1856 # 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
|
1857 # 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
|
1858 # 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
|
1859 content_type_header = headers.get('Content-Type', None) |
|
5655
207e0f5d551c
Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
diff
changeset
|
1860 # python2 is str type, python3 is bytes |
|
207e0f5d551c
Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
diff
changeset
|
1861 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
|
1862 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
|
1863 # 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
|
1864 # 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
|
1865 # 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
|
1866 # 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
|
1867 # 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
|
1868 # 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
|
1869 # 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
|
1870 # 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
|
1871 # 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
|
1872 # 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
|
1873 # for example. |
|
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1874 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
|
1875 try: |
|
5655
207e0f5d551c
Merge in non-conflicting changes from ba67e397f063
John Rouillard <rouilj@ieee.org>
diff
changeset
|
1876 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
|
1877 except ValueError as msg: |
|
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1878 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
|
1879 |
|
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1880 # check for pretty print |
|
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1881 try: |
|
5701
fabb12ba9466
Change pretty url parameter to @pretty to stop collision with field name.
John Rouillard <rouilj@ieee.org>
parents:
5691
diff
changeset
|
1882 pretty_output = not input['@pretty'].value.lower() == "false" |
|
5823
edd9e2c67785
Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5808
diff
changeset
|
1883 # Can also return a TypeError ("not indexable") |
|
edd9e2c67785
Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5808
diff
changeset
|
1884 # In case the FieldStorage could not parse the result |
|
edd9e2c67785
Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5808
diff
changeset
|
1885 except (KeyError, TypeError): |
|
5643
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1886 pretty_output = True |
|
a60cbbcc9309
Added support for accepting application/json payload in addition to
John Rouillard <rouilj@ieee.org>
parents:
5639
diff
changeset
|
1887 |
|
5686
eb51c0d9c9bf
Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents:
5685
diff
changeset
|
1888 # check for @apiver in query string |
|
5711
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1889 msg=( "Unrecognized version: %s. " |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1890 "See /rest without specifying version " |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1891 "for supported versions." ) |
|
5686
eb51c0d9c9bf
Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents:
5685
diff
changeset
|
1892 try: |
|
eb51c0d9c9bf
Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents:
5685
diff
changeset
|
1893 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
|
1894 self.api_version = int(input['@apiver'].value) |
|
5823
edd9e2c67785
Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5808
diff
changeset
|
1895 # Can also return a TypeError ("not indexable") |
|
edd9e2c67785
Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5808
diff
changeset
|
1896 # In case the FieldStorage could not parse the result |
|
edd9e2c67785
Make REST-API updates work with WSGI
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5808
diff
changeset
|
1897 except (KeyError, TypeError): |
|
5686
eb51c0d9c9bf
Move @apiver version extraction code after the input is parsed for
John Rouillard <rouilj@ieee.org>
parents:
5685
diff
changeset
|
1898 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
|
1899 except ValueError: |
|
5711
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1900 output = self.error_obj(400, msg%input['@apiver'].value) |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1901 |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1902 # by this time the API version is set. Error if we don't |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1903 # support it? |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1904 if self.api_version is None: |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1905 # FIXME: do we need to raise an error if client did not specify |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1906 # version? This may be a good thing to require. Note that: |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1907 # Accept: application/json; version=1 may not be legal but.... |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1908 # Use default if not specified for now. |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1909 self.api_version = self.__default_api_version |
|
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1910 elif self.api_version not in self.__supported_api_versions: |
|
5740
abbea26a11df
Clean up pylint reports of unused modules, duplicate imports, indent
John Rouillard <rouilj@ieee.org>
parents:
5732
diff
changeset
|
1911 raise UsageError(msg%self.api_version) |
|
5711
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1912 |
|
5691
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
1913 # sadly del doesn't work on FieldStorage which can be the type of |
|
5711
aea2cc142c1b
Added some more rest testing and make sure api version is valid.
John Rouillard <rouilj@ieee.org>
parents:
5710
diff
changeset
|
1914 # input. So we have to ignore keys starting with @ at other |
|
5691
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
1915 # places in the code. |
|
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
1916 # else: |
|
dbf422a8cff7
Add error handling. @apiver was being processed as a search
John Rouillard <rouilj@ieee.org>
parents:
5690
diff
changeset
|
1917 # 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
|
1918 |
| 5582 | 1919 # Call the appropriate method |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1920 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
|
1921 # 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
|
1922 # 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
|
1923 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
|
1924 output = Routing.execute(self, uri, method, input) |
| 5602 | 1925 except NotFound as msg: |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1926 output = self.error_obj(404, msg) |
| 5602 | 1927 except Reject as msg: |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1928 output = self.error_obj(405, msg) |
|
5567
1af57f9d5bf7
Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5566
diff
changeset
|
1929 |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1930 # Format the content type |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
1931 if data_type.lower() == "json": |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1932 self.client.setHeader("Content-Type", "application/json") |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1933 if pretty_output: |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1934 indent = 4 |
| 5574 | 1935 else: |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1936 indent = None |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1937 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
|
1938 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
|
1939 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
|
1940 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
|
1941 # 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
|
1942 # 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
|
1943 # 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
|
1944 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
|
1945 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
|
1946 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
|
1947 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
|
1948 (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
|
1949 pass |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1950 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
|
1951 pass |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1952 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
|
1953 pass |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1954 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
|
1955 pass |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1956 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
|
1957 pass |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1958 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
|
1959 pass |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1960 else: |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1961 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
|
1962 |
|
f9a762678af6
Change some 400 errors to 405 (method not allowed) errors where user is
John Rouillard <rouilj@ieee.org>
parents:
5705
diff
changeset
|
1963 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
|
1964 b2s(dicttoxml(output, root=False)) |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1965 else: |
|
5705
457fc482e6b1
Method PUT: ignore specification of protected properties which can not
John Rouillard <rouilj@ieee.org>
parents:
5702
diff
changeset
|
1966 # 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
|
1967 # 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
|
1968 # display acceptable output. |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1969 self.client.response_code = 406 |
|
5744
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1970 output = ( "Requested content type is not available.\n" |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1971 "Acceptable types: %s"%( |
|
d4de45cde106
Accept header parsing fixes. Now return first acceptable match rather
John Rouillard <rouilj@ieee.org>
parents:
5740
diff
changeset
|
1972 ", ".join(self.__accepted_content_type.keys()))) |
|
5557
213a56c91471
Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5556
diff
changeset
|
1973 |
|
5639
f576957cbb1f
Add support for prev/next/self links when returning paginated results.
John Rouillard <rouilj@ieee.org>
parents:
5638
diff
changeset
|
1974 # 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
|
1975 # 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
|
1976 return bs2b(output + "\n") |
|
5566
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1977 |
|
5567
1af57f9d5bf7
Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5566
diff
changeset
|
1978 |
|
5566
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1979 class RoundupJSONEncoder(json.JSONEncoder): |
| 5582 | 1980 """RoundupJSONEncoder overrides the default JSONEncoder to handle all |
| 1981 types of the object without returning any error""" | |
|
5566
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1982 def default(self, obj): |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1983 try: |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1984 result = json.JSONEncoder.default(self, obj) |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1985 except TypeError: |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1986 result = str(obj) |
|
2830793d1510
Added RoundupJSONEncoder
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1987 return result |
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1988 |
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1989 class SimulateFieldStorageFromJson(): |
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1990 ''' |
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1991 The internals of the rest interface assume the data was sent as |
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1992 application/x-www-form-urlencoded. So we should have a |
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1993 FieldStorage and MiniFieldStorage structure. |
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1994 |
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1995 However if we want to handle json data, we need to: |
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1996 1) create the Fieldstorage/MiniFieldStorage structure |
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1997 or |
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1998 2) simultate the interface parts of FieldStorage structure |
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1999 |
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2000 To do 2, create a object that emulates the: |
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2001 |
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2002 object['prop'].value |
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2003 |
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2004 references used when accessing a FieldStorage structure. |
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2005 |
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2006 That's what this class does with all names and values as native |
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2007 strings. Note that json is UTF-8, so we convert any unicode to |
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2008 string. |
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2009 |
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2010 ''' |
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2011 def __init__(self, json_string): |
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2012 ''' Parse the json string into an internal dict. ''' |
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2013 def raise_error_on_constant(x): |
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b4d7588c74a4
Make exception raising work on python 3.
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2014 raise ValueError("Unacceptable number: %s"%x) |
|
5710
0b79bfcb3312
Add support for making an idempotent POST. This allows retrying a POST
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parents:
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2015 try: |
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2016 self.json_dict = json.loads(json_string, |
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2017 parse_constant = raise_error_on_constant) |
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2018 self.value = [ self.FsValue(index, self.json_dict[index]) for index in self.json_dict.keys() ] |
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2019 except ValueError as e: |
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2020 self.json_dict = {} |
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2021 self.value = None |
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2022 |
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2023 class FsValue: |
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2024 '''Class that does nothing but response to a .value property ''' |
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2025 def __init__(self, name, val): |
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2026 self.name=u2s(name) |
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2027 if is_us(val): |
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2028 # handle most common type first |
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2029 self.value=u2s(val) |
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2030 elif type(val) == type([]): |
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2031 # then lists of strings |
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2032 self.value = [ u2s(v) for v in val ] |
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2033 else: |
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2034 # then stringify anything else (int, float) |
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2035 self.value = str(val) |
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2036 |
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2037 def __getitem__(self, index): |
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2038 '''Return an FsValue created from the value of self.json_dict[index] |
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2039 ''' |
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2040 return self.FsValue(index, self.json_dict[index]) |
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2041 |
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2042 def __contains__(self, index): |
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2043 ''' implement: 'foo' in DICT ''' |
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2044 return index in self.json_dict |
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2045 |
