author | Sverre Rabbelier <srabbelier@gmail.com> |
Thu, 11 Dec 2008 20:54:22 +0000 | |
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parent 714 | 3e2ce3d8057a |
child 726 | ba3d399ec9be |
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#!/usr/bin/python2.5 |
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# |
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# Copyright 2008 the Melange authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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|
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"""Access control helper. |
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The functions in this module can be used to check access control |
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related requirements. When the specified required conditions are not |
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met, an exception is raised. This exception contains a views that |
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either prompts for authentication, or informs the user that they |
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do not meet the required criteria. |
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""" |
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__authors__ = [ |
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'"Todd Larsen" <tlarsen@google.com>', |
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'"Sverre Rabbelier" <sverre@rabbelier.nl>', |
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'"Pawel Solyga" <pawel.solyga@gmail.com>', |
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] |
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from google.appengine.api import users |
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from django.utils.translation import ugettext_lazy |
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from django.core import urlresolvers |
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from soc.logic import accounts |
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from soc.logic import dicts |
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from soc.logic.models import host as host_logic |
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from soc.logic.models import user as user_logic |
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from soc.logic.models import request as request_logic |
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from soc.views import helper |
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from soc.views import out_of_band |
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DEF_NO_USER_LOGIN_MSG_FMT = ugettext_lazy( |
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'Please create <a href="/user/edit">User Profile</a>' |
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' in order to view this page.') |
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DEF_DEV_LOGOUT_LOGIN_MSG_FMT = ugettext_lazy( |
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'Please <a href="%%(sign_out)s">sign out</a>' |
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' and <a href="%%(sign_in)s">sign in</a>' |
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' again as %(role)s to view this page.') |
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DEF_PAGE_DENIED_MSG = ugettext_lazy( |
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'Access to this page has been restricted') |
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DEF_LOGOUT_MSG_FMT = ugettext_lazy( |
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'Please <a href="%(sign_out)s">sign out</a> in order to view this page') |
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def checkAccess(access_type, request, rights): |
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"""Runs all the defined checks for the specified type. |
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Args: |
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access_type: the type of request (such as 'list' or 'edit') |
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request: the Django request object |
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rights: a dictionary containing access check functions |
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Rights usage: |
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The rights dictionary is used to check if the current user is allowed |
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to view the page specified. The functions defined in this dictionary |
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are always called with the django request object as argument. On any |
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request, regardless of what type, the functions in the 'any_access' value |
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are called. If the specified type is not in the rights dictionary, all |
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the functions in the 'unspecified' value are called. When the specified |
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type _is_ in the rights dictionary, all the functions in that access_type's |
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value are called. |
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Returns: |
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True: If all the required access checks have been made successfully |
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False: If a check failed, in this case self._response will contain |
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the response provided by the failed access check. |
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""" |
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# Call each access checker |
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for check in rights['any_access']: |
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check(request) |
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if access_type not in rights: |
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for check in rights['unspecified']: |
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# No checks defined, so do the 'generic' checks and bail out |
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check(request) |
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return |
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for check in rights[access_type]: |
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check(request) |
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def allow(request): |
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"""Never returns an alternate HTTP response. |
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Args: |
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request: a Django HTTP request |
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""" |
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return |
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def deny(request): |
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"""Returns an alternate HTTP response. |
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Args: |
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request: a Django HTTP request |
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Returns: |
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a subclass of django.http.HttpResponse which contains the |
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alternate response that should be returned by the calling view. |
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119 |
""" |
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120 |
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context = {} |
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context['title'] = 'Access denied' |
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raise out_of_band.AccessViolation(DEF_PAGE_DENIED_MSG, context=context) |
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126 |
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127 |
def checkIsLoggedIn(request): |
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"""Returns an alternate HTTP response if Google Account is not logged in. |
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129 |
|
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130 |
Args: |
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131 |
request: a Django HTTP request |
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132 |
|
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133 |
Raises: |
639
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134 |
AccessViolationResponse: if the required authorization is not met |
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|
135 |
|
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136 |
Returns: |
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137 |
None if the user is logged in, or a subclass of |
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138 |
django.http.HttpResponse which contains the alternate response |
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139 |
that should be returned by the calling view. |
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140 |
""" |
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|
141 |
|
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142 |
if users.get_current_user(): |
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143 |
return |
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144 |
|
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raise out_of_band.LoginRequest() |
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147 |
|
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148 |
def checkNotLoggedIn(request): |
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"""Returns an alternate HTTP response if Google Account is not logged in. |
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|
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151 |
Args: |
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152 |
request: a Django HTTP request |
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153 |
|
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154 |
Raises: |
639
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Some docstring fixes in few modules (soc.views.helper soc.views.models.base).
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parents:
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|
155 |
AccessViolationResponse: if the required authorization is not met |
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156 |
|
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157 |
Returns: |
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158 |
None if the user is logged in, or a subclass of |
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159 |
django.http.HttpResponse which contains the alternate response |
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160 |
that should be returned by the calling view. |
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161 |
""" |
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|
162 |
|
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|
163 |
if not users.get_current_user(): |
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|
164 |
return |
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|
165 |
|
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|
166 |
raise out_of_band.LoginRequest(message_fmt=DEF_LOGOUT_MSG_FMT) |
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|
167 |
|
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|
168 |
|
293
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169 |
def checkIsUser(request): |
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|
170 |
"""Returns an alternate HTTP response if Google Account has no User entity. |
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|
171 |
|
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|
172 |
Args: |
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changeset
|
173 |
request: a Django HTTP request |
293
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|
174 |
|
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parents:
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changeset
|
175 |
Raises: |
639
1f92bd41b914
Some docstring fixes in few modules (soc.views.helper soc.views.models.base).
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
633
diff
changeset
|
176 |
AccessViolationResponse: if the required authorization is not met |
293
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|
177 |
|
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|
178 |
Returns: |
481
94834a1e6c01
Attempt to rename User.id to User.account, in preparation for making User be
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parents:
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changeset
|
179 |
None if User exists for a Google Account, or a subclass of |
293
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|
180 |
django.http.HttpResponse which contains the alternate response |
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changeset
|
181 |
should be returned by the calling view. |
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parents:
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changeset
|
182 |
""" |
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changeset
|
183 |
|
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|
184 |
checkIsLoggedIn(request) |
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|
185 |
|
525
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|
186 |
user = user_logic.logic.getForFields( |
481
94834a1e6c01
Attempt to rename User.id to User.account, in preparation for making User be
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|
187 |
{'account': users.get_current_user()}, unique=True) |
293
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|
188 |
|
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|
189 |
if user: |
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|
190 |
return |
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parents:
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changeset
|
191 |
|
543
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Merge soc/logic/out_of_band.py into soc/views/out_of_band.py. Merge
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|
192 |
raise out_of_band.LoginRequest(message_fmt=DEF_NO_USER_LOGIN_MSG_FMT) |
293
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|
193 |
|
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|
194 |
|
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|
195 |
def checkIsDeveloper(request): |
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|
196 |
"""Returns an alternate HTTP response if Google Account is not a Developer. |
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|
197 |
|
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|
198 |
Args: |
639
1f92bd41b914
Some docstring fixes in few modules (soc.views.helper soc.views.models.base).
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
633
diff
changeset
|
199 |
request: a Django HTTP request |
293
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parents:
diff
changeset
|
200 |
|
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
201 |
Raises: |
639
1f92bd41b914
Some docstring fixes in few modules (soc.views.helper soc.views.models.base).
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
633
diff
changeset
|
202 |
AccessViolationResponse: if the required authorization is not met |
293
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changeset
|
203 |
|
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parents:
diff
changeset
|
204 |
Returns: |
481
94834a1e6c01
Attempt to rename User.id to User.account, in preparation for making User be
Todd Larsen <tlarsen@google.com>
parents:
448
diff
changeset
|
205 |
None if Google Account is logged in and logged-in user is a Developer, |
94834a1e6c01
Attempt to rename User.id to User.account, in preparation for making User be
Todd Larsen <tlarsen@google.com>
parents:
448
diff
changeset
|
206 |
or a subclass of django.http.HttpResponse which contains the alternate |
293
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changeset
|
207 |
response should be returned by the calling view. |
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parents:
diff
changeset
|
208 |
""" |
1edd01373e71
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parents:
diff
changeset
|
209 |
|
1edd01373e71
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parents:
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changeset
|
210 |
checkIsUser(request) |
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parents:
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changeset
|
211 |
|
481
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Attempt to rename User.id to User.account, in preparation for making User be
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parents:
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diff
changeset
|
212 |
if accounts.isDeveloper(account=users.get_current_user()): |
699
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
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parents:
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diff
changeset
|
213 |
return |
293
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changeset
|
214 |
|
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|
215 |
login_message_fmt = DEF_DEV_LOGOUT_LOGIN_MSG_FMT % { |
543
280a1ac6bcc1
Merge soc/logic/out_of_band.py into soc/views/out_of_band.py. Merge
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|
216 |
'role': 'a site developer '} |
293
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|
217 |
|
543
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Merge soc/logic/out_of_band.py into soc/views/out_of_band.py. Merge
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changeset
|
218 |
raise out_of_band.LoginRequest(message_fmt=login_message_fmt) |
293
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changeset
|
219 |
|
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parents:
diff
changeset
|
220 |
|
709
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
221 |
def checkIsHost(request): |
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Add checkIsHost in access
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parents:
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|
222 |
"""Returns an alternate HTTP response if Google Account has no Host entity |
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parents:
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diff
changeset
|
223 |
for the specified program. |
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parents:
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diff
changeset
|
224 |
|
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parents:
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diff
changeset
|
225 |
Args: |
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changeset
|
226 |
request: a Django HTTP request |
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changeset
|
227 |
|
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parents:
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diff
changeset
|
228 |
Raises: |
e71b20847eb0
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parents:
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changeset
|
229 |
AccessViolationResponse: if the required authorization is not met |
e71b20847eb0
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parents:
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diff
changeset
|
230 |
|
e71b20847eb0
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parents:
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diff
changeset
|
231 |
Returns: |
e71b20847eb0
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parents:
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diff
changeset
|
232 |
None if Host exists for the specified program, or a subclass of |
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parents:
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changeset
|
233 |
django.http.HttpResponse which contains the alternate response |
e71b20847eb0
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
699
diff
changeset
|
234 |
should be returned by the calling view. |
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
235 |
""" |
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
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|
236 |
|
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
237 |
try: |
720
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
238 |
# if the current user is invited to create a host profile we allow access |
709
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
239 |
checkIsInvited(request) |
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
240 |
return |
e71b20847eb0
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
699
diff
changeset
|
241 |
except out_of_band.Error: |
e71b20847eb0
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
242 |
pass |
e71b20847eb0
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parents:
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diff
changeset
|
243 |
|
e71b20847eb0
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
244 |
checkIsUser(request) |
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|
245 |
|
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parents:
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diff
changeset
|
246 |
user = user_logic.logic.getForFields( |
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parents:
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diff
changeset
|
247 |
{'account': users.get_current_user()}, unique=True) |
e71b20847eb0
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
248 |
|
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parents:
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diff
changeset
|
249 |
host = host_logic.logic.getForFields( |
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parents:
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diff
changeset
|
250 |
{'user': user}, unique=True) |
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
251 |
|
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parents:
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diff
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|
252 |
if host: |
e71b20847eb0
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parents:
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diff
changeset
|
253 |
return |
e71b20847eb0
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parents:
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diff
changeset
|
254 |
|
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parents:
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changeset
|
255 |
login_message_fmt = DEF_DEV_LOGOUT_LOGIN_MSG_FMT % { |
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
256 |
'role': 'a host '} |
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parents:
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changeset
|
257 |
|
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|
258 |
raise out_of_band.LoginRequest(message_fmt=login_message_fmt) |
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diff
changeset
|
259 |
|
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parents:
699
diff
changeset
|
260 |
|
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
261 |
def checkIsInvited(request): |
389
9b873166d7d5
Fix identions, too long lines, unused imports and some other mistakes.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
361
diff
changeset
|
262 |
"""Returns an alternate HTTP response if Google Account has no Host entity |
9b873166d7d5
Fix identions, too long lines, unused imports and some other mistakes.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
361
diff
changeset
|
263 |
for the specified program. |
293
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parents:
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changeset
|
264 |
|
1edd01373e71
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parents:
diff
changeset
|
265 |
Args: |
639
1f92bd41b914
Some docstring fixes in few modules (soc.views.helper soc.views.models.base).
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
633
diff
changeset
|
266 |
request: a Django HTTP request |
293
1edd01373e71
Add an access control module
Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
267 |
|
1edd01373e71
Add an access control module
Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
268 |
Raises: |
639
1f92bd41b914
Some docstring fixes in few modules (soc.views.helper soc.views.models.base).
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
633
diff
changeset
|
269 |
AccessViolationResponse: if the required authorization is not met |
293
1edd01373e71
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|
270 |
|
1edd01373e71
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|
271 |
Returns: |
1edd01373e71
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|
272 |
None if Host exists for the specified program, or a subclass of |
1edd01373e71
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
273 |
django.http.HttpResponse which contains the alternate response |
1edd01373e71
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
274 |
should be returned by the calling view. |
1edd01373e71
Add an access control module
Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
275 |
""" |
1edd01373e71
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
276 |
|
633
899ec5d546bd
Allow developers access to anything that does a checkIsInvited.
Lennard de Rijk <ljvderijk@gmail.com>
parents:
617
diff
changeset
|
277 |
try: |
899ec5d546bd
Allow developers access to anything that does a checkIsInvited.
Lennard de Rijk <ljvderijk@gmail.com>
parents:
617
diff
changeset
|
278 |
# if the current user is a developer we allow access |
709
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
699
diff
changeset
|
279 |
checkIsDeveloper(request) |
633
899ec5d546bd
Allow developers access to anything that does a checkIsInvited.
Lennard de Rijk <ljvderijk@gmail.com>
parents:
617
diff
changeset
|
280 |
return |
899ec5d546bd
Allow developers access to anything that does a checkIsInvited.
Lennard de Rijk <ljvderijk@gmail.com>
parents:
617
diff
changeset
|
281 |
except out_of_band.Error: |
899ec5d546bd
Allow developers access to anything that does a checkIsInvited.
Lennard de Rijk <ljvderijk@gmail.com>
parents:
617
diff
changeset
|
282 |
pass |
709
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
699
diff
changeset
|
283 |
|
e71b20847eb0
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Sverre Rabbelier <srabbelier@gmail.com>
parents:
699
diff
changeset
|
284 |
checkIsUser(request) |
e71b20847eb0
Add checkIsHost in access
Sverre Rabbelier <srabbelier@gmail.com>
parents:
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diff
changeset
|
285 |
|
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
286 |
login_message_fmt = DEF_DEV_LOGOUT_LOGIN_MSG_FMT % { |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
287 |
'role': 'a host for this program'} |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
288 |
|
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
289 |
splitpath = request.path.split('/') |
713
bcd480745f44
Thinkofix in access.checkIsInvited
Sverre Rabbelier <srabbelier@gmail.com>
parents:
709
diff
changeset
|
290 |
splitpath = splitpath[1:] # cut off leading '' |
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
291 |
|
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
292 |
if len(splitpath) < 4: |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
293 |
# TODO: perhaps this needs a better explanation? |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
294 |
deny(request) |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
295 |
|
713
bcd480745f44
Thinkofix in access.checkIsInvited
Sverre Rabbelier <srabbelier@gmail.com>
parents:
709
diff
changeset
|
296 |
role = splitpath[0] |
bcd480745f44
Thinkofix in access.checkIsInvited
Sverre Rabbelier <srabbelier@gmail.com>
parents:
709
diff
changeset
|
297 |
group_id = splitpath[2] |
bcd480745f44
Thinkofix in access.checkIsInvited
Sverre Rabbelier <srabbelier@gmail.com>
parents:
709
diff
changeset
|
298 |
user_id = splitpath[3] |
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
299 |
|
525
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
300 |
user = user_logic.logic.getForFields( |
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
301 |
{'account': users.get_current_user()}, unique=True) |
293
1edd01373e71
Add an access control module
Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
302 |
|
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
303 |
if user_id != user.link_id: |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
304 |
# TODO: perhaps this needs a better explanation? |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
305 |
deny(request) |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
306 |
|
525
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
307 |
properties = { |
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
308 |
'link_id': user_id, |
525
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
309 |
'role': role, |
617
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
310 |
'scope_path': group_id, |
9cc42981d40a
Now invited users can create a new Host profile
Sverre Rabbelier <srabbelier@gmail.com>
parents:
612
diff
changeset
|
311 |
'group_accepted': True, |
525
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
312 |
} |
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
313 |
|
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
314 |
request = request_logic.logic.getForFields(properties, unique=True) |
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
315 |
|
1dc62d570eff
Created a checkIsInvited method
Sverre Rabbelier <srabbelier@gmail.com>
parents:
508
diff
changeset
|
316 |
if request: |
293
1edd01373e71
Add an access control module
Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
317 |
return |
1edd01373e71
Add an access control module
Sverre Rabbelier <srabbelier@gmail.com>
parents:
diff
changeset
|
318 |
|
543
280a1ac6bcc1
Merge soc/logic/out_of_band.py into soc/views/out_of_band.py. Merge
Todd Larsen <tlarsen@google.com>
parents:
525
diff
changeset
|
319 |
raise out_of_band.LoginRequest(message_fmt=login_message_fmt) |
699
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
320 |
|
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
321 |
|
720
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
322 |
def checkCanInvite(request): |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
323 |
"""Checks to see if the current user can create an invite |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
324 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
325 |
Note that if the current url is not in the default 'request' form |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
326 |
this method either deny()s or performs the wrong access check. |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
327 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
328 |
Args: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
329 |
request: a Django HTTP request |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
330 |
""" |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
331 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
332 |
try: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
333 |
# if the current user is a developer we allow access |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
334 |
checkIsDeveloper(request) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
335 |
return |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
336 |
except out_of_band.Error: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
337 |
pass |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
338 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
339 |
# Mine the url for params |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
340 |
try: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
341 |
callback, args, kwargs = urlresolvers.resolve(request.path) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
342 |
except Exception: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
343 |
deny(request) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
344 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
345 |
# Construct a new url by reshufling the kwargs |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
346 |
order = ['role', 'access_type', 'scope_path', 'link_id'] |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
347 |
url_params = dicts.unzip(kwargs, order) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
348 |
url = '/'.join([''] + list(url_params)) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
349 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
350 |
# Mine the reshufled url |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
351 |
try: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
352 |
callback, args, kwargs = urlresolvers.resolve(url) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
353 |
except Exception: |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
354 |
deny(request) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
355 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
356 |
# Get the everything we need for the access check |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
357 |
params = callback.im_self.getParams() |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
358 |
access_type = kwargs['access_type'] |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
359 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
360 |
# Perform the access check |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
361 |
helper.access.checkAccess(access_type, request, rights=params['rights']) |
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
362 |
|
9eb2522dfa83
Make it possible to invite another Host as Host
Sverre Rabbelier <srabbelier@gmail.com>
parents:
714
diff
changeset
|
363 |
|
699
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
364 |
def checkIsDocumentPublic(request): |
714
3e2ce3d8057a
Add missing dots in docstrings, proper sorting of imports and small docstring typo fixes.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
713
diff
changeset
|
365 |
"""Checks whether a document is public. |
699
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
366 |
|
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
367 |
Args: |
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
368 |
request: a Django HTTP request |
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
369 |
""" |
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
370 |
|
714
3e2ce3d8057a
Add missing dots in docstrings, proper sorting of imports and small docstring typo fixes.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
713
diff
changeset
|
371 |
# TODO(srabbelier): A proper check needs to be done to see if the document |
699
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
372 |
# is public or not, probably involving analysing it's scope or such. |
4e8eefe95748
Add and use a placeholder for checkIsDocumentPublic
Sverre Rabbelier <srabbelier@gmail.com>
parents:
639
diff
changeset
|
373 |
allow(request) |