Mercurial > p > roundup > code
annotate roundup/rest.py @ 5636:528b902f98fc
Make pretty print mode the default. Turn off using pretty=false. This
makes use by humans (e.g. in browser) or printing when debugging
easier. With gzip and other compression the extra whitespace is not a
major issue.
Idea from:
https://www.vinaysahni.com/best-practices-for-a-pragmatic-restful-api#pretty-print-gzip
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Thu, 07 Mar 2019 18:08:32 -0500 |
| parents | a29a8dae2095 |
| children | 7e3cceec3f4f |
| 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 pprint |
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17 import sys |
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18 import time |
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19 import traceback |
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20 import re |
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21 |
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22 try: |
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23 from dicttoxml import dicttoxml |
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24 except ImportError: |
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25 dicttoxml = None |
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26 |
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27 from roundup import hyperdb |
| 5596 | 28 from roundup import date |
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29 from roundup import actions |
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30 from roundup.exceptions import * |
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31 from roundup.cgi.exceptions import * |
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32 |
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33 from hashlib import md5 |
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34 |
| 5602 | 35 # Py3 compatible basestring |
| 36 try: | |
| 37 basestring | |
| 38 except NameError: | |
| 39 basestring = str | |
| 40 unicode = str | |
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41 |
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42 import logging |
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43 logger = logging.getLogger('roundup.rest') |
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44 |
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45 def _data_decorator(func): |
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46 """Wrap the returned data into an object.""" |
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47 def format_object(self, *args, **kwargs): |
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48 # get the data / error from function |
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49 try: |
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50 code, data = func(self, *args, **kwargs) |
| 5602 | 51 except NotFound as msg: |
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52 code = 404 |
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53 data = msg |
| 5602 | 54 except IndexError as msg: |
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55 code = 404 |
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56 data = msg |
| 5602 | 57 except Unauthorised as msg: |
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58 code = 403 |
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59 data = msg |
| 5602 | 60 except UsageError as msg: |
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61 code = 400 |
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62 data = msg |
| 5602 | 63 except (AttributeError, Reject) as msg: |
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64 code = 405 |
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65 data = msg |
| 5602 | 66 except ValueError as msg: |
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67 code = 409 |
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68 data = msg |
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69 except PreconditionFailed as msg: |
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70 code = 412 |
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71 data = msg |
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72 except NotImplementedError: |
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73 code = 402 # nothing to pay, just a mark for debugging purpose |
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74 data = 'Method under development' |
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75 except: |
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76 exc, val, tb = sys.exc_info() |
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77 code = 400 |
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78 ts = time.ctime() |
| 5602 | 79 if getattr (self.client.request, 'DEBUG_MODE', None): |
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80 data = val |
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81 else: |
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82 data = '%s: An error occurred. Please check the server log' \ |
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83 ' for more information.' % ts |
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84 # out to the logfile |
| 5602 | 85 print ('EXCEPTION AT', ts) |
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86 traceback.print_exc() |
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87 |
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88 # decorate it |
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89 self.client.response_code = code |
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90 if code >= 400: # any error require error format |
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91 result = { |
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92 'error': { |
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93 'status': code, |
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94 'msg': data |
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95 } |
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96 } |
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97 else: |
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98 result = { |
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99 'data': data |
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100 } |
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101 return result |
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102 return format_object |
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103 |
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104 def calculate_etag (node, classname="Missing", id="0"): |
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105 '''given a hyperdb node generate a hashed representation of it to be |
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106 used as an etag. |
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107 |
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108 This code needs a __repr__ function in the Password class. This |
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109 replaces the repr(items) which would be: |
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110 |
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111 <roundup.password.Password instance at 0x7f3442406170> |
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112 |
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113 with the string representation: |
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114 |
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115 {PBKDF2}10000$k4d74EDgxlbH...A |
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116 |
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117 This makes the representation repeatable as the location of the |
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118 password instance is not static and we need a constant value to |
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119 calculate the etag. |
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120 |
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121 Note that repr() is chosen for the node rather than str() since |
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122 repr is meant to be an unambiguous representation. |
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123 |
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124 classname and id are used for logging only. |
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125 ''' |
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126 |
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127 items = node.items(protected=True) # include every item |
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128 etag = md5(repr(items)).hexdigest() |
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129 logger.debug("object=%s%s; tag=%s; repr=%s", classname, id, |
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130 etag, repr(node.items(protected=True))) |
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131 return etag |
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132 |
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133 def check_etag (node, etags, classname="Missing", id="0"): |
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134 '''Take a list of etags and compare to the etag for the given node. |
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135 |
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136 Iterate over all supplied etags, |
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137 If a tag fails to match, return False. |
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138 If at least one etag matches, return True. |
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139 If all etags are None, return False. |
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140 |
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141 ''' |
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142 have_etag_match=False |
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143 |
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144 node_etag = calculate_etag(node, classname, id) |
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145 |
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146 for etag in etags: |
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147 if etag != None: |
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148 if etag != node_etag: |
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149 return False |
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150 have_etag_match=True |
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151 |
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152 if have_etag_match: |
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153 return True |
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154 else: |
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155 return False |
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156 |
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157 def obtain_etags(headers,input): |
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158 '''Get ETags value from headers or payload data''' |
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159 etags = [] |
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160 if '@etag' in input: |
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161 etags.append(input['@etag'].value); |
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162 etags.append(headers.getheader("ETag", None)) |
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163 return etags |
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165 def parse_accept_header(accept): |
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166 """ |
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167 Parse the Accept header *accept*, returning a list with 3-tuples of |
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168 [(str(media_type), dict(params), float(q_value)),] ordered by q values. |
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169 |
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170 If the accept header includes vendor-specific types like:: |
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171 application/vnd.yourcompany.yourproduct-v1.1+json |
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172 |
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173 It will actually convert the vendor and version into parameters and |
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174 convert the content type into `application/json` so appropriate content |
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175 negotiation decisions can be made. |
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176 |
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177 Default `q` for values that are not specified is 1.0 |
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178 |
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179 # Based on https://gist.github.com/samuraisam/2714195 |
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180 # Also, based on a snipped found in this project: |
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181 # https://github.com/martinblech/mimerender |
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182 """ |
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183 result = [] |
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184 for media_range in accept.split(","): |
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185 parts = media_range.split(";") |
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186 media_type = parts.pop(0).strip() |
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187 media_params = [] |
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188 # convert vendor-specific content types into something useful (see |
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189 # docstring) |
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190 typ, subtyp = media_type.split('/') |
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191 # check for a + in the sub-type |
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192 if '+' in subtyp: |
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193 # if it exists, determine if the subtype is a vendor-specific type |
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194 vnd, sep, extra = subtyp.partition('+') |
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195 if vnd.startswith('vnd'): |
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196 # and then... if it ends in something like "-v1.1" parse the |
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197 # version out |
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198 if '-v' in vnd: |
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199 vnd, sep, rest = vnd.rpartition('-v') |
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200 if len(rest): |
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201 # add the version as a media param |
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202 try: |
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203 version = media_params.append(('version', |
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204 float(rest))) |
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205 except ValueError: |
| 5596 | 206 version = 1.0 # could not be parsed |
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207 # add the vendor code as a media param |
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208 media_params.append(('vendor', vnd)) |
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209 # and re-write media_type to something like application/json so |
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210 # it can be used usefully when looking up emitters |
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211 media_type = '{}/{}'.format(typ, extra) |
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212 q = 1.0 |
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213 for part in parts: |
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214 (key, value) = part.lstrip().split("=", 1) |
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215 key = key.strip() |
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216 value = value.strip() |
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217 if key == "q": |
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218 q = float(value) |
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219 else: |
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220 media_params.append((key, value)) |
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221 result.append((media_type, dict(media_params), q)) |
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222 result.sort(lambda x, y: -cmp(x[2], y[2])) |
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223 return result |
|
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224 |
| 5596 | 225 |
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226 class Routing(object): |
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227 __route_map = {} |
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228 __var_to_regex = re.compile(r"<:(\w+)>") |
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229 url_to_regex = r"([\w.\-~!$&'()*+,;=:@\%%]+)" |
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230 |
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231 @classmethod |
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232 def route(cls, rule, methods='GET'): |
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233 """A decorator that is used to register a view function for a |
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234 given URL rule: |
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235 @self.route('/') |
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236 def index(): |
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237 return 'Hello World' |
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238 |
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239 rest/ will be added to the beginning of the url string |
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240 |
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241 Args: |
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242 rule (string): the URL rule |
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243 methods (string or tuple or list): the http method |
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244 """ |
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245 # strip the '/' character from rule string |
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246 rule = rule.strip('/') |
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247 |
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248 # add 'rest/' to the rule string |
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249 if not rule.startswith('rest/'): |
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250 rule = '^rest/' + rule + '$' |
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251 |
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252 if isinstance(methods, basestring): # convert string to tuple |
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253 methods = (methods,) |
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254 methods = set(item.upper() for item in methods) |
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255 |
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256 # convert a rule to a compiled regex object |
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257 # so /data/<:class>/<:id> will become |
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258 # /data/([charset]+)/([charset]+) |
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259 # and extract the variable names to a list [(class), (id)] |
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260 func_vars = cls.__var_to_regex.findall(rule) |
|
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diff
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|
261 rule = re.compile(cls.__var_to_regex.sub(cls.url_to_regex, rule)) |
|
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|
262 |
|
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|
263 # then we decorate it: |
|
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diff
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|
264 # route_map[regex][method] = func |
|
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|
265 def decorator(func): |
|
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diff
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|
266 rule_route = cls.__route_map.get(rule, {}) |
|
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diff
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|
267 func_obj = { |
|
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diff
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|
268 'func': func, |
|
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|
269 'vars': func_vars |
|
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diff
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|
270 } |
|
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diff
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|
271 for method in methods: |
|
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diff
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|
272 rule_route[method] = func_obj |
|
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|
273 cls.__route_map[rule] = rule_route |
|
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|
274 return func |
|
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diff
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|
275 return decorator |
|
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diff
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|
276 |
|
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diff
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|
277 @classmethod |
|
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diff
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|
278 def execute(cls, instance, path, method, input): |
|
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diff
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|
279 # format the input |
|
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diff
changeset
|
280 path = path.strip('/').lower() |
|
5622
2a7d23a098ca
Make @Routing.route('/') decoration work. This decoration matches
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5621
diff
changeset
|
281 if path == 'rest': |
|
2a7d23a098ca
Make @Routing.route('/') decoration work. This decoration matches
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5621
diff
changeset
|
282 # allow handler to be called for /rest/ |
|
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Make @Routing.route('/') decoration work. This decoration matches
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5621
diff
changeset
|
283 path = 'rest/' |
|
5597
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diff
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|
284 method = method.upper() |
|
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diff
changeset
|
285 |
|
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diff
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|
286 # find the rule match the path |
|
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diff
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|
287 # then get handler match the method |
|
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diff
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|
288 for path_regex in cls.__route_map: |
|
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diff
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|
289 match_obj = path_regex.match(path) |
|
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diff
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|
290 if match_obj: |
|
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diff
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|
291 try: |
|
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diff
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|
292 func_obj = cls.__route_map[path_regex][method] |
|
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diff
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|
293 except KeyError: |
|
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diff
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|
294 raise Reject('Method %s not allowed' % method) |
|
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diff
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|
295 |
|
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diff
changeset
|
296 # retrieve the vars list and the function caller |
|
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diff
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|
297 list_vars = func_obj['vars'] |
|
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diff
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|
298 func = func_obj['func'] |
|
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diff
changeset
|
299 |
|
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diff
changeset
|
300 # zip the varlist into a dictionary, and pass it to the caller |
|
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diff
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|
301 args = dict(zip(list_vars, match_obj.groups())) |
|
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diff
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|
302 args['input'] = input |
|
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diff
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|
303 return func(instance, **args) |
|
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diff
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|
304 raise NotFound('Nothing matches the given URI') |
|
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diff
changeset
|
305 |
|
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diff
changeset
|
306 |
|
5556
d75aa88c2a99
Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff
changeset
|
307 class RestfulInstance(object): |
| 5582 | 308 """The RestfulInstance performs REST request from the client""" |
|
5556
d75aa88c2a99
Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
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diff
changeset
|
309 |
|
5593
344b6a87dac6
Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
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5591
diff
changeset
|
310 __default_patch_op = "replace" # default operator for PATCH method |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
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parents:
5593
diff
changeset
|
311 __accepted_content_type = { |
|
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
312 "application/json": "json", |
|
5631
a5c890d308c3
Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents:
5630
diff
changeset
|
313 "*/*": "json", |
|
a5c890d308c3
Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
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5630
diff
changeset
|
314 "application/xml": "xml" |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
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parents:
5593
diff
changeset
|
315 } |
|
864cf6cb5790
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5593
diff
changeset
|
316 __default_accept_type = "json" |
|
5593
344b6a87dac6
Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5591
diff
changeset
|
317 |
|
5568
edab9daa8015
Make objects returned by REST follow the standard
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5567
diff
changeset
|
318 def __init__(self, client, db): |
|
5590
4d8746c73fdb
Change the way core function is called
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parents:
5589
diff
changeset
|
319 self.client = client |
|
5556
d75aa88c2a99
Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff
changeset
|
320 self.db = db |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
321 self.translator = client.translator |
| 5604 | 322 # This used to be initialized from client.instance.actions which |
| 323 # would include too many actions that do not make sense in the | |
| 324 # REST-API context, so for now we only permit the retire and | |
| 325 # restore actions. | |
| 326 self.actions = dict (retire = actions.Retire, restore = actions.Restore) | |
|
5556
d75aa88c2a99
Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff
changeset
|
327 |
|
5616
aa4c271514ae
Original code generated url's using a harcoded protocol and took the
John Rouillard <rouilj@ieee.org>
parents:
5604
diff
changeset
|
328 # note TRACKER_WEB ends in a / |
|
aa4c271514ae
Original code generated url's using a harcoded protocol and took the
John Rouillard <rouilj@ieee.org>
parents:
5604
diff
changeset
|
329 self.base_path = '%srest' % (self.db.config.TRACKER_WEB) |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
330 self.data_path = self.base_path + '/data' |
|
5569
2718aeb55ffa
Add base_path to generate uri
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5568
diff
changeset
|
331 |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
332 def props_from_args(self, cl, args, itemid=None): |
| 5582 | 333 """Construct a list of properties from the given arguments, |
| 334 and return them after validation. | |
| 335 | |
| 336 Args: | |
| 337 cl (string): class object of the resource | |
| 338 args (list): the submitted form of the user | |
| 339 itemid (string, optional): itemid of the object | |
| 340 | |
| 341 Returns: | |
| 342 dict: dictionary of validated properties | |
| 343 | |
| 344 """ | |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
345 class_props = cl.properties.keys() |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
346 props = {} |
|
30793a435185
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
347 # props = dict.fromkeys(class_props, None) |
|
30793a435185
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5580
diff
changeset
|
348 |
|
30793a435185
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
349 for arg in args: |
|
30793a435185
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parents:
5580
diff
changeset
|
350 key = arg.name |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
351 value = arg.value |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
352 if key not in class_props: |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
353 continue |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
354 props[key] = self.prop_from_arg(cl, key, value, itemid) |
|
5581
30793a435185
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parents:
5580
diff
changeset
|
355 |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
356 return props |
|
30793a435185
Code convention improved
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5580
diff
changeset
|
357 |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
358 def prop_from_arg(self, cl, key, value, itemid=None): |
|
53098db851f2
Added attribute URI handling
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parents:
5583
diff
changeset
|
359 """Construct a property from the given argument, |
|
53098db851f2
Added attribute URI handling
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parents:
5583
diff
changeset
|
360 and return them after validation. |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
361 |
|
53098db851f2
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parents:
5583
diff
changeset
|
362 Args: |
|
53098db851f2
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parents:
5583
diff
changeset
|
363 cl (string): class object of the resource |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
364 key (string): attribute key |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
365 value (string): attribute value |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
366 itemid (string, optional): itemid of the object |
|
53098db851f2
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parents:
5583
diff
changeset
|
367 |
|
53098db851f2
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5583
diff
changeset
|
368 Returns: |
|
53098db851f2
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parents:
5583
diff
changeset
|
369 value: value of validated properties |
|
53098db851f2
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parents:
5583
diff
changeset
|
370 |
|
53098db851f2
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parents:
5583
diff
changeset
|
371 """ |
|
53098db851f2
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parents:
5583
diff
changeset
|
372 prop = None |
|
53098db851f2
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parents:
5583
diff
changeset
|
373 if isinstance(key, unicode): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
374 try: |
| 5602 | 375 x = key.encode('ascii') |
|
5584
53098db851f2
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parents:
5583
diff
changeset
|
376 except UnicodeEncodeError: |
|
53098db851f2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
377 raise UsageError( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
378 'argument %r is no valid ascii keyword' % key |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
379 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
380 if value: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
381 try: |
| 5602 | 382 prop = hyperdb.rawToHyperdb(self.db, cl, itemid, key, value) |
| 383 except hyperdb.HyperdbValueError as msg: | |
|
5584
53098db851f2
Added attribute URI handling
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parents:
5583
diff
changeset
|
384 raise UsageError(msg) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
385 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
386 return prop |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
387 |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
388 def error_obj(self, status, msg, source=None): |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
389 """Return an error object""" |
|
4d8746c73fdb
Change the way core function is called
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parents:
5589
diff
changeset
|
390 self.client.response_code = status |
|
4d8746c73fdb
Change the way core function is called
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parents:
5589
diff
changeset
|
391 result = { |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
392 'error': { |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
393 'status': status, |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
394 'msg': msg |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
395 } |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
396 } |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
397 if source is not None: |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
398 result['error']['source'] = source |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
399 |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
400 return result |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
401 |
|
5595
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
402 def patch_data(self, op, old_val, new_val): |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
403 """Perform patch operation based on old_val and new_val |
|
65caddd54da2
Handle operation for patch separately
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parents:
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diff
changeset
|
404 |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
405 Args: |
|
65caddd54da2
Handle operation for patch separately
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parents:
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diff
changeset
|
406 op (string): PATCH operation: add, replace, remove |
|
65caddd54da2
Handle operation for patch separately
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parents:
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diff
changeset
|
407 old_val: old value of the property |
|
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Handle operation for patch separately
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parents:
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diff
changeset
|
408 new_val: new value of the property |
|
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Handle operation for patch separately
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parents:
5594
diff
changeset
|
409 |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
410 Returns: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
411 result (string): value after performed the operation |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
412 """ |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
413 # add operation: If neither of the value is None, use the other one |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
414 # Otherwise, concat those 2 value |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
415 if op == 'add': |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
416 if old_val is None: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
417 result = new_val |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
418 elif new_val is None: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
419 result = old_val |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
420 else: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
421 result = old_val + new_val |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
422 # Replace operation: new value is returned |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
423 elif op == 'replace': |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
424 result = new_val |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
425 # Remove operation: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
426 # if old_val is not a list/dict, change it to None |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
427 # if old_val is a list/dict, but the parameter is empty, |
|
65caddd54da2
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parents:
5594
diff
changeset
|
428 # change it to none |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
429 # if old_val is a list/dict, and parameter is not empty |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
430 # proceed to remove the values from parameter from the list/dict |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
431 elif op == 'remove': |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
432 if isinstance(old_val, list): |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
433 if new_val is None: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
434 result = [] |
|
65caddd54da2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
435 elif isinstance(new_val, list): |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
436 result = [x for x in old_val if x not in new_val] |
|
65caddd54da2
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parents:
5594
diff
changeset
|
437 else: |
|
65caddd54da2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
438 if new_val in old_val: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
439 old_val.remove(new_val) |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
440 elif isinstance(old_val, dict): |
|
65caddd54da2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
441 if new_val is None: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
442 result = {} |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
443 elif isinstance(new_val, dict): |
|
65caddd54da2
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parents:
5594
diff
changeset
|
444 for x in new_val: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
445 old_val.pop(x, None) |
|
65caddd54da2
Handle operation for patch separately
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parents:
5594
diff
changeset
|
446 else: |
|
65caddd54da2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
447 old_val.pop(new_val, None) |
|
65caddd54da2
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parents:
5594
diff
changeset
|
448 else: |
|
65caddd54da2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
449 result = None |
|
65caddd54da2
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Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
450 else: |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
451 raise UsageError('PATCH Operation %s is not allowed' % op) |
|
65caddd54da2
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parents:
5594
diff
changeset
|
452 |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
453 return result |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
454 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
455 @Routing.route("/data/<:class_name>", 'GET') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
456 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
457 def get_collection(self, class_name, input): |
| 5582 | 458 """GET resource from class URI. |
| 459 | |
| 460 This function returns only items have View permission | |
| 461 class_name should be valid already | |
| 462 | |
| 463 Args: | |
| 464 class_name (string): class name of the resource (Ex: issue, msg) | |
| 465 input (list): the submitted form of the user | |
| 466 | |
| 467 Returns: | |
| 468 int: http status code 200 (OK) | |
| 469 list: list of reference item in the class | |
| 470 id: id of the object | |
| 471 link: path to the object | |
| 472 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
473 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
474 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
475 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
476 'View', self.db.getuid(), class_name |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
477 ): |
|
5562
70df783c4c0b
Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5561
diff
changeset
|
478 raise Unauthorised('Permission to view %s denied' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
479 |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
480 class_obj = self.db.getclass(class_name) |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
481 class_path = '%s/%s/' % (self.data_path, class_name) |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
482 |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
483 # Handle filtering and pagination |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
484 filter_props = {} |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
485 page = { |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
486 'size': None, |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
487 'index': None |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
488 } |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
489 for form_field in input.value: |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
490 key = form_field.name |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
491 value = form_field.value |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
492 if key.startswith("where_"): # serve the filter purpose |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
493 key = key[6:] |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
494 filter_props[key] = [ |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
495 getattr(self.db, key).lookup(p) |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
496 for p in value.split(",") |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
497 ] |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
498 elif key.startswith("page_"): # serve the paging purpose |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
499 key = key[5:] |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
500 value = int(value) |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
501 page[key] = value |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
502 |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
503 if not filter_props: |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
504 obj_list = class_obj.list() |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
505 else: |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
506 obj_list = class_obj.filter(None, filter_props) |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
507 |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
508 # extract result from data |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
509 result = [ |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
510 {'id': item_id, 'link': class_path + item_id} |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
511 for item_id in obj_list |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
512 if self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
513 'View', self.db.getuid(), class_name, itemid=item_id |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
514 ) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
515 ] |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
516 |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
517 # pagination |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
518 if page['size'] is not None and page['index'] is not None: |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
519 page_start = max(page['index'] * page['size'], 0) |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
520 page_end = min(page_start + page['size'], len(result)) |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
521 result = result[page_start:page_end] |
|
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
522 |
| 5574 | 523 self.client.setHeader("X-Count-Total", str(len(result))) |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
524 return 200, result |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
525 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
526 @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
|
527 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
528 def get_element(self, class_name, item_id, input): |
| 5582 | 529 """GET resource from object URI. |
| 530 | |
| 531 This function returns only properties have View permission | |
| 532 class_name and item_id should be valid already | |
| 533 | |
| 534 Args: | |
| 535 class_name (string): class name of the resource (Ex: issue, msg) | |
| 536 item_id (string): id of the resource (Ex: 12, 15) | |
| 537 input (list): the submitted form of the user | |
| 538 | |
| 539 Returns: | |
| 540 int: http status code 200 (OK) | |
| 541 dict: a dictionary represents the object | |
| 542 id: id of the object | |
| 543 type: class name of the object | |
| 544 link: link to the object | |
| 545 attributes: a dictionary represent the attributes of the object | |
| 546 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
547 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
548 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
549 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
550 'View', self.db.getuid(), class_name, itemid=item_id |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
551 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
552 raise Unauthorised( |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
553 'Permission to view %s%s denied' % (class_name, item_id) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
554 ) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
555 |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
556 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
|
557 node = class_obj.getnode(item_id) |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
558 etag = calculate_etag(node, class_name, item_id) |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
559 props = None |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
560 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
|
561 key = form_field.name |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
562 value = form_field.value |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
563 if key == "fields": |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
564 props = value.split(",") |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
565 |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
566 if props is None: |
| 5602 | 567 props = list(sorted(class_obj.properties.keys())) |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
568 |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
569 try: |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
570 result = [ |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
571 (prop_name, node.__getattr__(prop_name)) |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
572 for prop_name in props |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
573 if self.db.security.hasPermission( |
|
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
574 'View', self.db.getuid(), class_name, prop_name, |
|
5618
1ad3881fc683
The access check on properties for an instance of a class
John Rouillard <rouilj@ieee.org>
parents:
5617
diff
changeset
|
575 item_id ) |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
576 ] |
| 5602 | 577 except KeyError as msg: |
|
5598
be81e8cca38c
Added the ability to limit returned fields by GET
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5597
diff
changeset
|
578 raise UsageError("%s field not valid" % msg) |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
579 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
580 'id': item_id, |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
581 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
582 'link': '%s/%s/%s' % (self.data_path, class_name, item_id), |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
583 'attributes': dict(result), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
584 '@etag': etag |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
585 } |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
586 |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
587 self.client.setHeader("ETag", '"%s"'%etag) |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
588 return 200, result |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
589 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
590 @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
|
591 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
592 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
|
593 """GET resource from attribute URI. |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
594 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
595 This function returns only attribute has View permission |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
596 class_name should be valid already |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
597 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
598 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
599 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
|
600 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
601 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
602 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
603 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
604 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
605 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
606 list: a dictionary represents the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
607 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
608 type: class name of the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
609 link: link to the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
610 data: data of the requested attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
611 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
612 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
613 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
614 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
615 'View', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
616 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
617 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
618 'Permission to view %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
619 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
620 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
621 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
622 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
|
623 node = class_obj.getnode(item_id) |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
624 etag = calculate_etag(node, class_name, item_id) |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
625 data = node.__getattr__(attr_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
626 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
627 '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
|
628 'type': str(type(data)), |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
629 'link': "%s/%s/%s/%s" % |
|
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
630 (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
|
631 'data': data, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
632 '@etag': etag |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
633 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
634 |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
635 self.client.setHeader("ETag", '"%s"'%etag ) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
636 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
637 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
638 @Routing.route("/data/<:class_name>", 'POST') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
639 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
640 def post_collection(self, class_name, input): |
| 5582 | 641 """POST a new object to a class |
| 642 | |
| 643 If the item is successfully created, the "Location" header will also | |
| 644 contain the link to the created object | |
| 645 | |
| 646 Args: | |
| 647 class_name (string): class name of the resource (Ex: issue, msg) | |
| 648 input (list): the submitted form of the user | |
| 649 | |
| 650 Returns: | |
| 651 int: http status code 201 (Created) | |
| 652 dict: a reference item to the created object | |
| 653 id: id of the object | |
| 654 link: path to the object | |
| 655 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
656 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
657 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
658 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
659 'Create', self.db.getuid(), class_name |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
660 ): |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
661 raise Unauthorised('Permission to create %s denied' % class_name) |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
662 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
663 class_obj = self.db.getclass(class_name) |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
664 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
665 # convert types |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
666 props = self.props_from_args(class_obj, input.value) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
667 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
668 # check for the key property |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
669 key = class_obj.getkey() |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
670 if key and key not in props: |
| 5576 | 671 raise UsageError("Must provide the '%s' property." % key) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
672 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
673 for key in props: |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
674 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
675 'Create', self.db.getuid(), class_name, property=key |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
676 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
677 raise Unauthorised( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
678 'Permission to create %s.%s denied' % (class_name, key) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
679 ) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
680 |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
681 # do the actual create |
|
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
682 try: |
|
5562
70df783c4c0b
Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5561
diff
changeset
|
683 item_id = class_obj.create(**props) |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
684 self.db.commit() |
| 5602 | 685 except (TypeError, IndexError, ValueError) as message: |
| 5576 | 686 raise ValueError(message) |
| 5602 | 687 except KeyError as msg: |
| 5576 | 688 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
|
689 |
|
5573
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
690 # set the header Location |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
691 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
|
692 self.client.setHeader("Location", link) |
|
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
693 |
|
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
694 # set the response body |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
695 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
696 'id': item_id, |
|
5573
89ae4ef34efe
Handle response header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5572
diff
changeset
|
697 'link': link |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
698 } |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
699 return 201, result |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
700 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
701 @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
|
702 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
703 def put_element(self, class_name, item_id, input): |
| 5582 | 704 """PUT a new content to an object |
| 705 | |
| 706 Replace the content of the existing object | |
| 707 | |
| 708 Args: | |
| 709 class_name (string): class name of the resource (Ex: issue, msg) | |
| 710 item_id (string): id of the resource (Ex: 12, 15) | |
| 711 input (list): the submitted form of the user | |
| 712 | |
| 713 Returns: | |
| 714 int: http status code 200 (OK) | |
| 715 dict: a dictionary represents the modified object | |
| 716 id: id of the object | |
| 717 type: class name of the object | |
| 718 link: link to the object | |
| 719 attributes: a dictionary represent only changed attributes of | |
| 720 the object | |
| 721 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
722 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
723 raise NotFound('Class %s not found' % class_name) |
| 5564 | 724 class_obj = self.db.getclass(class_name) |
| 725 | |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
726 props = self.props_from_args(class_obj, input.value, item_id) |
| 5602 | 727 for p in props: |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
728 if not self.db.security.hasPermission( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
729 'Edit', self.db.getuid(), class_name, p, item_id |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
730 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
731 raise Unauthorised( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
732 'Permission to edit %s of %s%s denied' % |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
733 (p, class_name, item_id) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
734 ) |
| 5564 | 735 try: |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
736 if not check_etag(class_obj.getnode(item_id), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
737 obtain_etags(self.client.request.headers, input), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
738 class_name, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
739 item_id): |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
740 raise PreconditionFailed("Etag is missing or does not match." |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
741 "Retreive asset and retry modification if valid.") |
| 5564 | 742 result = class_obj.set(item_id, **props) |
| 743 self.db.commit() | |
| 5602 | 744 except (TypeError, IndexError, ValueError) as message: |
| 5576 | 745 raise ValueError(message) |
| 5564 | 746 |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
747 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
748 'id': item_id, |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
749 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
750 '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
|
751 'attribute': result |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
752 } |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
753 return 200, result |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
754 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
755 @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
|
756 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
757 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
|
758 """PUT an attribute to an object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
759 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
760 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
761 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
|
762 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
763 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
764 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
765 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
766 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
767 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
768 dict:a dictionary represents the modified object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
769 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
770 type: class name of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
771 link: link to the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
772 attributes: a dictionary represent only changed attributes of |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
773 the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
774 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
775 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
776 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
777 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
778 'Edit', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
779 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
780 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
781 'Permission to edit %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
782 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
783 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
784 class_obj = self.db.getclass(class_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
785 props = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
786 attr_name: self.prop_from_arg( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
787 class_obj, attr_name, input['data'].value, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
788 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
789 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
790 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
791 try: |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
792 if not check_etag(class_obj.getnode(item_id), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
793 obtain_etags(self.client.request.headers, input), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
794 class_name, item_id): |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
795 raise PreconditionFailed("Etag is missing or does not match." |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
796 "Retreive asset and retry modification if valid.") |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
797 result = class_obj.set(item_id, **props) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
798 self.db.commit() |
| 5602 | 799 except (TypeError, IndexError, ValueError) as message: |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
800 raise ValueError(message) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
801 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
802 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
803 'id': item_id, |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
804 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
805 '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
|
806 'attribute': result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
807 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
808 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
809 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
810 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
811 @Routing.route("/data/<:class_name>", 'DELETE') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
812 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
813 def delete_collection(self, class_name, input): |
| 5604 | 814 """DELETE (retire) all objects in a class |
| 815 There is currently no use-case, so this is disabled and | |
| 816 always returns Unauthorised. | |
| 5582 | 817 |
| 818 Args: | |
| 819 class_name (string): class name of the resource (Ex: issue, msg) | |
| 820 input (list): the submitted form of the user | |
| 821 | |
| 822 Returns: | |
| 823 int: http status code 200 (OK) | |
| 824 dict: | |
| 825 status (string): 'ok' | |
| 826 count (int): number of deleted objects | |
| 827 """ | |
| 5604 | 828 raise Unauthorised('Deletion of a whole class disabled') |
|
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) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
831 if not self.db.security.hasPermission( |
| 5604 | 832 'Retire', self.db.getuid(), class_name |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
833 ): |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
834 raise Unauthorised('Permission to delete %s denied' % class_name) |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
835 |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
836 class_obj = self.db.getclass(class_name) |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
837 for item_id in class_obj.list(): |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
838 if not self.db.security.hasPermission( |
| 5604 | 839 'Retire', self.db.getuid(), class_name, itemid=item_id |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
840 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
841 raise Unauthorised( |
| 5604 | 842 'Permission to retire %s %s denied' % (class_name, item_id) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
843 ) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
844 |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
845 count = len(class_obj.list()) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
846 for item_id in class_obj.list(): |
| 5604 | 847 class_obj.retire (item_id) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
848 |
|
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
849 self.db.commit() |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
850 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
851 'status': 'ok', |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
852 'count': count |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
853 } |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
854 |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
855 return 200, result |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
856 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
857 @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
|
858 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
859 def delete_element(self, class_name, item_id, input): |
| 5604 | 860 """DELETE (retire) an object in a class |
| 5582 | 861 |
| 862 Args: | |
| 863 class_name (string): class name of the resource (Ex: issue, msg) | |
| 864 item_id (string): id of the resource (Ex: 12, 15) | |
| 865 input (list): the submitted form of the user | |
| 866 | |
| 867 Returns: | |
| 868 int: http status code 200 (OK) | |
| 869 dict: | |
| 870 status (string): 'ok' | |
| 871 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
872 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
873 raise NotFound('Class %s not found' % class_name) |
| 5604 | 874 class_obj = self.db.classes [class_name] |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
875 if not self.db.security.hasPermission( |
| 5604 | 876 'Retire', self.db.getuid(), class_name, itemid=item_id |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
877 ): |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
878 raise Unauthorised( |
| 5604 | 879 'Permission to retire %s %s denied' % (class_name, item_id) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
880 ) |
|
5563
9a1614ff752d
Implement delete collection
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5562
diff
changeset
|
881 |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
882 if not check_etag(class_obj.getnode(item_id), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
883 obtain_etags(self.client.request.headers, input), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
884 class_name, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
885 item_id): |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
886 raise PreconditionFailed("Etag is missing or does not match." |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
887 "Retreive asset and retry modification if valid.") |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
888 |
| 5604 | 889 class_obj.retire (item_id) |
|
5562
70df783c4c0b
Cleanup, fixed a bug with delete action
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5561
diff
changeset
|
890 self.db.commit() |
|
5570
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
891 result = { |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
892 'status': 'ok' |
|
8431a872b008
Response is now following the design format
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5569
diff
changeset
|
893 } |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
894 |
|
5572
c4c88466da69
Added successful response status code
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5571
diff
changeset
|
895 return 200, result |
|
5559
3d80e7752783
Added POST and DELETE
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5558
diff
changeset
|
896 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
897 @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
|
898 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
899 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
|
900 """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
|
901 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
902 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
903 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
|
904 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
905 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
906 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
907 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
908 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
909 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
910 dict: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
911 status (string): 'ok' |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
912 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
913 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
914 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
915 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
916 'Edit', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
917 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
918 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
919 'Permission to delete %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
920 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
921 ) |
|
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 class_obj = self.db.getclass(class_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
924 props = {} |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
925 prop_obj = class_obj.get(item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
926 if isinstance(prop_obj, list): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
927 props[attr_name] = [] |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
928 else: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
929 props[attr_name] = None |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
930 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
931 try: |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
932 if not check_etag(class_obj.getnode(item_id), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
933 obtain_etags(self.client.request.headers, input), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
934 class_name, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
935 item_id): |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
936 raise PreconditionFailed("Etag is missing or does not match." |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
937 "Retreive asset and retry modification if valid.") |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
938 |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
939 class_obj.set(item_id, **props) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
940 self.db.commit() |
| 5602 | 941 except (TypeError, IndexError, ValueError) as message: |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
942 raise ValueError(message) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
943 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
944 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
945 'status': 'ok' |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
946 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
947 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
948 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
949 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
950 @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
|
951 @_data_decorator |
|
5561
7aa7f779198b
Split all rest action into 2 type
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5560
diff
changeset
|
952 def patch_element(self, class_name, item_id, input): |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
953 """PATCH an object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
954 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
955 Patch an element using 3 operators |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
956 ADD : Append new value to the object's attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
957 REPLACE: Replace object's attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
958 REMOVE: Clear object's attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
959 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
960 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
961 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
|
962 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
963 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
964 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
965 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
966 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
967 dict: a dictionary represents the modified object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
968 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
969 type: class name of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
970 link: link to the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
971 attributes: a dictionary represent only changed attributes of |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
972 the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
973 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
974 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
975 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
|
976 try: |
|
d5a54b1851aa
Add default op action for Patch
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5579
diff
changeset
|
977 op = input['op'].value.lower() |
|
d5a54b1851aa
Add default op action for Patch
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5579
diff
changeset
|
978 except KeyError: |
|
5593
344b6a87dac6
Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5591
diff
changeset
|
979 op = self.__default_patch_op |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
980 class_obj = self.db.getclass(class_name) |
|
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
981 |
|
5630
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
982 if not check_etag(class_obj.getnode(item_id), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
983 obtain_etags(self.client.request.headers, input), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
984 class_name, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
985 item_id): |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
986 raise PreconditionFailed("Etag is missing or does not match." |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
987 "Retreive asset and retry modification if valid.") |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
988 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
989 # if patch operation is action, call the action handler |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
990 action_args = [class_name + item_id] |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
991 if op == 'action': |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
992 # extract action_name and action_args from form fields |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
993 for form_field in input.value: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
994 key = form_field.name |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
995 value = form_field.value |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
996 if key == "action_name": |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
997 name = value |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
998 elif key.startswith('action_args'): |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
999 action_args.append(value) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1000 |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1001 if name in self.actions: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1002 action_type = self.actions[name] |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1003 else: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1004 raise UsageError( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1005 'action "%s" is not supported %s' % |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1006 (name, ','.join(self.actions.keys())) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1007 ) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1008 action = action_type(self.db, self.translator) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1009 result = action.execute(*action_args) |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1010 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1011 result = { |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1012 'id': item_id, |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1013 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1014 '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
|
1015 'result': result |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1016 } |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1017 else: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1018 # else patch operation is processing data |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1019 props = self.props_from_args(class_obj, input.value, item_id) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1020 |
| 5602 | 1021 for prop in props: |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1022 if not self.db.security.hasPermission( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1023 'Edit', self.db.getuid(), class_name, prop, item_id |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1024 ): |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1025 raise Unauthorised( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1026 'Permission to edit %s of %s%s denied' % |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1027 (prop, class_name, item_id) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1028 ) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1029 |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1030 props[prop] = self.patch_data( |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1031 op, class_obj.get(item_id, prop), props[prop] |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1032 ) |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1033 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1034 try: |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1035 result = class_obj.set(item_id, **props) |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1036 self.db.commit() |
| 5602 | 1037 except (TypeError, IndexError, ValueError) as message: |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1038 raise ValueError(message) |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1039 |
|
5599
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1040 result = { |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1041 'id': item_id, |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1042 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1043 '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
|
1044 'attribute': result |
|
a76d88673375
Added Patch operator 'action'
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5598
diff
changeset
|
1045 } |
|
5578
c2214d0c9df8
Added PATCH an element
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5577
diff
changeset
|
1046 return 200, result |
|
5557
213a56c91471
Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5556
diff
changeset
|
1047 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1048 @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
|
1049 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1050 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
|
1051 """PATCH an attribute of an object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1052 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1053 Patch an element using 3 operators |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1054 ADD : Append new value to the attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1055 REPLACE: Replace attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1056 REMOVE: Clear attribute |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1057 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1058 Args: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1059 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
|
1060 item_id (string): id of the resource (Ex: 12, 15) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1061 attr_name (string): attribute of the resource (Ex: title, nosy) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1062 input (list): the submitted form of the user |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1063 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1064 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1065 int: http status code 200 (OK) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1066 dict: a dictionary represents the modified object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1067 id: id of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1068 type: class name of the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1069 link: link to the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1070 attributes: a dictionary represent only changed attributes of |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1071 the object |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1072 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1073 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1074 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1075 try: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1076 op = input['op'].value.lower() |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1077 except KeyError: |
|
5593
344b6a87dac6
Added support to print error
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5591
diff
changeset
|
1078 op = self.__default_patch_op |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1079 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1080 if not self.db.security.hasPermission( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1081 'Edit', self.db.getuid(), class_name, attr_name, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1082 ): |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1083 raise Unauthorised( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1084 'Permission to edit %s%s %s denied' % |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1085 (class_name, item_id, attr_name) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1086 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1087 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1088 prop = attr_name |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1089 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
|
1090 |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1091 if not check_etag(class_obj.getnode(item_id), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1092 obtain_etags(self.client.request.headers, input), |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1093 class_name, |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1094 item_id): |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1095 raise PreconditionFailed("Etag is missing or does not match." |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1096 "Retreive asset and retry modification if valid.") |
|
07abc8d36940
Add etag support to rest interface to prevent multiple users from
John Rouillard <rouilj@ieee.org>
parents:
5622
diff
changeset
|
1097 |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1098 props = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1099 prop: self.prop_from_arg( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1100 class_obj, prop, input['data'].value, item_id |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1101 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1102 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1103 |
|
5595
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
1104 props[prop] = self.patch_data( |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
1105 op, class_obj.get(item_id, prop), props[prop] |
|
65caddd54da2
Handle operation for patch separately
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5594
diff
changeset
|
1106 ) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1107 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1108 try: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1109 result = class_obj.set(item_id, **props) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1110 self.db.commit() |
| 5602 | 1111 except (TypeError, IndexError, ValueError) as message: |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1112 raise ValueError(message) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1113 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1114 result = { |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1115 'id': item_id, |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1116 'type': class_name, |
|
5600
e2c74d8121f3
Update resource links
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5599
diff
changeset
|
1117 '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
|
1118 'attribute': result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1119 } |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1120 return 200, result |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1121 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1122 @Routing.route("/data/<:class_name>", 'OPTIONS') |
|
5587
cb2b320fde16
Added decorator to handle formatting output data
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5584
diff
changeset
|
1123 @_data_decorator |
| 5575 | 1124 def options_collection(self, class_name, input): |
| 5582 | 1125 """OPTION return the HTTP Header for the class uri |
| 1126 | |
| 1127 Returns: | |
| 1128 int: http status code 204 (No content) | |
| 1129 body (string): an empty string | |
| 1130 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1131 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1132 raise NotFound('Class %s not found' % class_name) |
| 5575 | 1133 return 204, "" |
| 1134 | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1135 @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
|
1136 @_data_decorator |
| 5575 | 1137 def options_element(self, class_name, item_id, input): |
| 5582 | 1138 """OPTION return the HTTP Header for the object uri |
| 1139 | |
| 1140 Returns: | |
| 1141 int: http status code 204 (No content) | |
| 1142 body (string): an empty string | |
| 1143 """ | |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1144 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1145 raise NotFound('Class %s not found' % class_name) |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1146 self.client.setHeader( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1147 "Accept-Patch", |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1148 "application/x-www-form-urlencoded, multipart/form-data" |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1149 ) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1150 return 204, "" |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1151 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1152 @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
|
1153 @_data_decorator |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1154 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
|
1155 """OPTION return the HTTP Header for the attribute uri |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1156 |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1157 Returns: |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1158 int: http status code 204 (No content) |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1159 body (string): an empty string |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1160 """ |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1161 if class_name not in self.db.classes: |
|
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1162 raise NotFound('Class %s not found' % class_name) |
|
5584
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1163 self.client.setHeader( |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1164 "Accept-Patch", |
|
53098db851f2
Added attribute URI handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5583
diff
changeset
|
1165 "application/x-www-form-urlencoded, multipart/form-data" |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1166 ) |
| 5575 | 1167 return 204, "" |
| 1168 | |
|
5632
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1169 @Routing.route("/") |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1170 @_data_decorator |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1171 def describe(self, input): |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1172 """Describe the rest endpoint""" |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1173 result = { |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1174 "default_version": "1", |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1175 "supported_versions": [ "1" ], |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1176 "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
|
1177 "rel": "summary"}, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1178 { "uri": self.base_path, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1179 "rel": "self"}, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1180 { "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
|
1181 "rel": "data"} |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1182 ] |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1183 } |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1184 |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1185 return 200, result |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1186 |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1187 @Routing.route("/data") |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1188 @_data_decorator |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1189 def data(self, input): |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1190 """Describe the sublements of data |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1191 |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1192 FIXME: should have a key for every element under data in |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1193 the schema the user can access. |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1194 This is just an example. |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1195 """ |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1196 result = { |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1197 "issue": { "link": self.base_path + "/data/" + "issue" }, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1198 "status": { "link": self.base_path + "/data/" + "status" }, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1199 "keyword": { "link": self.base_path + "/data/" + "keyword" }, |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1200 "user": { "link": self.base_path + "/data/" + "user" } |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1201 } |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1202 |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1203 return 200, result |
|
a29a8dae2095
Initial implementation of function to return data for / and /data
John Rouillard <rouilj@ieee.org>
parents:
5631
diff
changeset
|
1204 |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1205 @Routing.route("/summary") |
| 5596 | 1206 @_data_decorator |
| 1207 def summary(self, input): | |
| 1208 """Get a summary of resource from class URI. | |
| 1209 | |
| 1210 This function returns only items have View permission | |
| 1211 class_name should be valid already | |
| 1212 | |
| 1213 Args: | |
| 1214 class_name (string): class name of the resource (Ex: issue, msg) | |
| 1215 input (list): the submitted form of the user | |
| 1216 | |
| 1217 Returns: | |
| 1218 int: http status code 200 (OK) | |
| 1219 list: | |
| 1220 """ | |
| 1221 if not self.db.security.hasPermission( | |
| 1222 'View', self.db.getuid(), 'issue' | |
| 1223 ) and not self.db.security.hasPermission( | |
| 1224 'View', self.db.getuid(), 'status' | |
| 1225 ) and not self.db.security.hasPermission( | |
| 1226 'View', self.db.getuid(), 'issue' | |
| 1227 ): | |
| 1228 raise Unauthorised('Permission to view summary denied') | |
| 1229 | |
| 1230 old = date.Date('-1w') | |
| 1231 | |
| 1232 created = [] | |
| 1233 summary = {} | |
| 1234 messages = [] | |
| 1235 | |
| 1236 # loop through all the recently-active issues | |
| 1237 for issue_id in self.db.issue.filter(None, {'activity': '-1w;'}): | |
| 1238 num = 0 | |
| 1239 status_name = self.db.status.get( | |
| 1240 self.db.issue.get(issue_id, 'status'), | |
| 1241 'name' | |
| 1242 ) | |
| 1243 issue_object = { | |
| 1244 'id': issue_id, | |
|
5621
39dbe83643c0
Fix path of links in /rest/summary.
John Rouillard <rouilj@ieee.org>
parents:
5620
diff
changeset
|
1245 'link': self.base_path + '/data/issue/' + issue_id, |
| 5596 | 1246 'title': self.db.issue.get(issue_id, 'title') |
| 1247 } | |
| 1248 for x, ts, uid, action, data in self.db.issue.history(issue_id): | |
| 1249 if ts < old: | |
| 1250 continue | |
| 1251 if action == 'create': | |
| 1252 created.append(issue_object) | |
| 1253 elif action == 'set' and 'messages' in data: | |
| 1254 num += 1 | |
| 1255 summary.setdefault(status_name, []).append(issue_object) | |
| 1256 messages.append((num, issue_object)) | |
| 1257 | |
| 1258 messages.sort(reverse=True) | |
| 1259 | |
| 1260 result = { | |
| 1261 'created': created, | |
| 1262 'summary': summary, | |
| 1263 'most_discussed': messages[:10] | |
| 1264 } | |
| 1265 | |
| 1266 return 200, result | |
| 1267 | |
|
5556
d75aa88c2a99
Added RestInstance and calling rest from client.py
Chau Nguyen <dangchau1991@yahoo.com>
parents:
diff
changeset
|
1268 def dispatch(self, method, uri, input): |
| 5582 | 1269 """format and process the request""" |
| 5574 | 1270 # 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
|
1271 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
|
1272 # 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
|
1273 # User must use POST to "tunnel" DELETE, PUT, OPTIONS etc. |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1274 override = headers.getheader('X-HTTP-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
|
1275 output = None |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1276 if override: |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1277 if method.upper() != 'GET': |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1278 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
|
1279 '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
|
1280 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
|
1281 else: |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1282 output = self.error_obj(400, |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1283 "X-HTTP-Method-Override: %s can not be used with GET method. Use Post instead." % override) |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1284 logger.info( |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1285 'Ignoring X-HTTP-Method-Override for GET request on %s', |
|
5f8e6034427c
Do not honor the X-HTTP-Method-Override if the original method used
John Rouillard <rouilj@ieee.org>
parents:
5619
diff
changeset
|
1286 uri) |
| 5574 | 1287 |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1288 # parse Accept header and get the content type |
|
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1289 accept_header = parse_accept_header(headers.getheader('Accept')) |
|
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1290 accept_type = "invalid" |
|
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1291 for part in accept_header: |
|
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1292 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
|
1293 accept_type = self.__accepted_content_type[part[0]] |
|
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1294 |
| 5574 | 1295 # get the request format for response |
| 1296 # priority : extension from uri (/rest/issue.json), | |
| 1297 # header (Accept: application/json, application/xml) | |
| 1298 # default (application/json) | |
| 5602 | 1299 ext_type = os.path.splitext(urlparse(uri).path)[1][1:] |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1300 data_type = ext_type or accept_type or self.__default_accept_type |
| 5574 | 1301 |
|
5617
38b7c4693d9a
Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents:
5616
diff
changeset
|
1302 if ( ext_type ): |
|
38b7c4693d9a
Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents:
5616
diff
changeset
|
1303 # strip extension so uri make sense |
|
5619
1c9208fa9127
Make sure a commentis a comment.
John Rouillard <rouilj@ieee.org>
parents:
5618
diff
changeset
|
1304 # .../issue.json -> .../issue |
|
5617
38b7c4693d9a
Original code supported setting accept type to json (or other
John Rouillard <rouilj@ieee.org>
parents:
5616
diff
changeset
|
1305 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
|
1306 |
| 5577 | 1307 # check for pretty print |
| 1308 try: | |
|
5636
528b902f98fc
Make pretty print mode the default. Turn off using pretty=false. This
John Rouillard <rouilj@ieee.org>
parents:
5632
diff
changeset
|
1309 pretty_output = not input['pretty'].value.lower() == "false" |
| 5577 | 1310 except KeyError: |
|
5636
528b902f98fc
Make pretty print mode the default. Turn off using pretty=false. This
John Rouillard <rouilj@ieee.org>
parents:
5632
diff
changeset
|
1311 pretty_output = True |
| 5577 | 1312 |
| 5582 | 1313 # add access-control-allow-* to support CORS |
| 5574 | 1314 self.client.setHeader("Access-Control-Allow-Origin", "*") |
|
5581
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1315 self.client.setHeader( |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1316 "Access-Control-Allow-Headers", |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1317 "Content-Type, Authorization, X-HTTP-Method-Override" |
|
30793a435185
Code convention improved
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5580
diff
changeset
|
1318 ) |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1319 self.client.setHeader( |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1320 "Allow", |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1321 "HEAD, OPTIONS, GET, POST, PUT, DELETE, PATCH" |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1322 ) |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1323 self.client.setHeader( |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1324 "Access-Control-Allow-Methods", |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1325 "HEAD, OPTIONS, GET, PUT, DELETE, PATCH" |
|
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1326 ) |
|
5594
864cf6cb5790
Added ability to parse HTTP accept header
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5593
diff
changeset
|
1327 |
| 5582 | 1328 # Call the appropriate method |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1329 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
|
1330 # 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
|
1331 # 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
|
1332 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
|
1333 output = Routing.execute(self, uri, method, input) |
| 5602 | 1334 except NotFound as msg: |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1335 output = self.error_obj(404, msg) |
| 5602 | 1336 except Reject as msg: |
|
5597
de9933cfcfc4
Added routing decorator
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5596
diff
changeset
|
1337 output = self.error_obj(405, msg) |
|
5567
1af57f9d5bf7
Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5566
diff
changeset
|
1338 |
|
5590
4d8746c73fdb
Change the way core function is called
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5589
diff
changeset
|
1339 # Format the content type |
|
5591
a25d79e874cb
Added filtering and pagination
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5590
diff
changeset
|
1340 if data_type.lower() == "json": |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1341 self.client.setHeader("Content-Type", "application/json") |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1342 if pretty_output: |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1343 indent = 4 |
| 5574 | 1344 else: |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1345 indent = None |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1346 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
|
1347 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
|
1348 self.client.setHeader("Content-Type", "application/xml") |
|
a5c890d308c3
Add simple support for xml output if the third party dict2xml.py module
John Rouillard <rouilj@ieee.org>
parents:
5630
diff
changeset
|
1349 output = dicttoxml(output, root=False) |
|
5589
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1350 else: |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1351 self.client.response_code = 406 |
|
5a2de4c19109
Fix an indentation bug
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5588
diff
changeset
|
1352 output = "Content type is not accepted by client" |
|
5557
213a56c91471
Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5556
diff
changeset
|
1353 |
|
213a56c91471
Implement getting resource from database
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5556
diff
changeset
|
1354 return output |
|
5566
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1355 |
|
5567
1af57f9d5bf7
Added exception Handling
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5566
diff
changeset
|
1356 |
|
5566
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1357 class RoundupJSONEncoder(json.JSONEncoder): |
| 5582 | 1358 """RoundupJSONEncoder overrides the default JSONEncoder to handle all |
| 1359 types of the object without returning any error""" | |
|
5566
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1360 def default(self, obj): |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1361 try: |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1362 result = json.JSONEncoder.default(self, obj) |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1363 except TypeError: |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1364 result = str(obj) |
|
2830793d1510
Added RoundupJSONEncoder
Chau Nguyen <dangchau1991@yahoo.com>
parents:
5565
diff
changeset
|
1365 return result |