Mercurial > kallithea
annotate rhodecode/model/users_group.py @ 2364:9d61aad859bc codereview
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author | Marcin Kuzminski <marcin@python-works.com> |
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date | Wed, 30 May 2012 23:12:24 +0200 |
parents | d4b6c8541bd9 |
children | d3ac7491a5c8 |
rev | line source |
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1 # -*- coding: utf-8 -*- |
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2 """ |
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3 rhodecode.model.users_group |
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4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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5 |
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6 users group model for RhodeCode |
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7 |
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8 :created_on: Oct 1, 2011 |
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9 :author: nvinot |
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10 :copyright: (C) 2011-2011 Nicolas Vinot <aeris@imirhil.fr> |
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2012 copyrights
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11 :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com> |
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12 :license: GPLv3, see COPYING for more details. |
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13 """ |
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14 # This program is free software: you can redistribute it and/or modify |
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15 # it under the terms of the GNU General Public License as published by |
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16 # the Free Software Foundation, either version 3 of the License, or |
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17 # (at your option) any later version. |
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18 # |
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19 # This program is distributed in the hope that it will be useful, |
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20 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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22 # GNU General Public License for more details. |
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23 # |
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24 # You should have received a copy of the GNU General Public License |
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25 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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26 |
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27 import logging |
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28 import traceback |
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29 |
1692 | 30 from rhodecode.model import BaseModel |
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31 from rhodecode.model.db import UsersGroupMember, UsersGroup,\ |
1989 | 32 UsersGroupRepoToPerm, Permission, UsersGroupToPerm, User |
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33 from rhodecode.lib.exceptions import UsersGroupsAssignedException |
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34 |
1593 | 35 log = logging.getLogger(__name__) |
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36 |
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37 |
1593 | 38 class UsersGroupModel(BaseModel): |
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39 |
1989 | 40 def __get_user(self, user): |
41 return self._get_instance(User, user, callback=User.get_by_username) | |
42 | |
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43 def __get_users_group(self, users_group): |
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44 return self._get_instance(UsersGroup, users_group, |
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45 callback=UsersGroup.get_by_group_name) |
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46 |
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47 def __get_perm(self, permission): |
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48 return self._get_instance(Permission, permission, |
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49 callback=Permission.get_by_key) |
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50 |
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51 def get(self, users_group_id, cache=False): |
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52 return UsersGroup.get(users_group_id) |
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53 |
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54 def get_by_name(self, name, cache=False, case_insensitive=False): |
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55 return UsersGroup.get_by_group_name(name, cache, case_insensitive) |
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56 |
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57 def create(self, name, active=True): |
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58 try: |
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59 new = UsersGroup() |
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60 new.users_group_name = name |
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61 new.users_group_active = active |
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62 self.sa.add(new) |
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63 return new |
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64 except: |
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65 log.error(traceback.format_exc()) |
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66 raise |
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67 |
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68 def update(self, users_group, form_data): |
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69 |
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70 try: |
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71 users_group = self.__get_users_group(users_group) |
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72 |
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73 for k, v in form_data.items(): |
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74 if k == 'users_group_members': |
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75 users_group.members = [] |
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76 self.sa.flush() |
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77 members_list = [] |
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78 if v: |
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79 v = [v] if isinstance(v, basestring) else v |
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80 for u_id in set(v): |
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81 member = UsersGroupMember(users_group.users_group_id, u_id) |
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82 members_list.append(member) |
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83 setattr(users_group, 'members', members_list) |
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84 setattr(users_group, k, v) |
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85 |
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86 self.sa.add(users_group) |
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87 except: |
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88 log.error(traceback.format_exc()) |
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89 raise |
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90 |
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91 def delete(self, users_group, force=False): |
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92 """ |
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93 Deletes repos group, unless force flag is used |
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94 raises exception if there are members in that group, else deletes |
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95 group and users |
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96 |
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97 :param users_group: |
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98 :param force: |
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99 """ |
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100 try: |
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101 users_group = self.__get_users_group(users_group) |
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102 |
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103 # check if this group is not assigned to repo |
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104 assigned_groups = UsersGroupRepoToPerm.query()\ |
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105 .filter(UsersGroupRepoToPerm.users_group == users_group).all() |
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106 |
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107 if assigned_groups and force is False: |
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108 raise UsersGroupsAssignedException('RepoGroup assigned to %s' % |
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109 assigned_groups) |
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110 |
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111 self.sa.delete(users_group) |
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112 except: |
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113 log.error(traceback.format_exc()) |
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114 raise |
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115 |
1593 | 116 def add_user_to_group(self, users_group, user): |
1989 | 117 users_group = self.__get_users_group(users_group) |
118 user = self.__get_user(user) | |
119 | |
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120 for m in users_group.members: |
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121 u = m.user |
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122 if u.user_id == user.user_id: |
1989 | 123 return True |
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124 |
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125 try: |
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126 users_group_member = UsersGroupMember() |
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127 users_group_member.user = user |
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128 users_group_member.users_group = users_group |
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129 |
1593 | 130 users_group.members.append(users_group_member) |
131 user.group_member.append(users_group_member) | |
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132 |
1593 | 133 self.sa.add(users_group_member) |
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134 return users_group_member |
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135 except: |
1593 | 136 log.error(traceback.format_exc()) |
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137 raise |
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138 |
1989 | 139 def remove_user_from_group(self, users_group, user): |
140 users_group = self.__get_users_group(users_group) | |
141 user = self.__get_user(user) | |
142 | |
143 users_group_member = None | |
144 for m in users_group.members: | |
145 if m.user.user_id == user.user_id: | |
146 # Found this user's membership row | |
147 users_group_member = m | |
148 break | |
149 | |
150 if users_group_member: | |
151 try: | |
152 self.sa.delete(users_group_member) | |
153 return True | |
154 except: | |
155 log.error(traceback.format_exc()) | |
156 raise | |
157 else: | |
158 # User isn't in that group | |
159 return False | |
160 | |
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161 def has_perm(self, users_group, perm): |
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162 users_group = self.__get_users_group(users_group) |
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163 perm = self.__get_perm(perm) |
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164 |
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165 return UsersGroupToPerm.query()\ |
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166 .filter(UsersGroupToPerm.users_group == users_group)\ |
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167 .filter(UsersGroupToPerm.permission == perm).scalar() is not None |
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168 |
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169 def grant_perm(self, users_group, perm): |
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170 if not isinstance(perm, Permission): |
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171 raise Exception('perm needs to be an instance of Permission class') |
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172 |
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173 users_group = self.__get_users_group(users_group) |
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174 |
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175 # if this permission is already granted skip it |
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176 _perm = UsersGroupToPerm.query()\ |
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177 .filter(UsersGroupToPerm.users_group == users_group)\ |
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178 .filter(UsersGroupToPerm.permission == perm)\ |
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179 .scalar() |
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180 if _perm: |
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181 return |
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182 |
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183 new = UsersGroupToPerm() |
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184 new.users_group = users_group |
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185 new.permission = perm |
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186 self.sa.add(new) |
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187 |
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188 def revoke_perm(self, users_group, perm): |
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189 users_group = self.__get_users_group(users_group) |
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190 perm = self.__get_perm(perm) |
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191 |
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192 obj = UsersGroupToPerm.query()\ |
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193 .filter(UsersGroupToPerm.users_group == users_group)\ |
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194 .filter(UsersGroupToPerm.permission == perm).scalar() |
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195 if obj: |
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196 self.sa.delete(obj) |