|
|
# -*- coding: utf-8 -*-
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
|
# it under the terms of the GNU General Public License as published by
|
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
|
# (at your option) any later version.
|
|
|
#
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
# GNU General Public License for more details.
|
|
|
#
|
|
|
# You should have received a copy of the GNU General Public License
|
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
"""
|
|
|
kallithea.model.users_group
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
user group model for RhodeCode
|
|
|
|
|
|
:created_on: Oct 1, 2011
|
|
|
:author: nvinot, marcink
|
|
|
"""
|
|
|
|
|
|
|
|
|
import logging
|
|
|
import traceback
|
|
|
|
|
|
from kallithea.model import BaseModel
|
|
|
from kallithea.model.db import UserGroupMember, UserGroup,\
|
|
|
UserGroupRepoToPerm, Permission, UserGroupToPerm, User, UserUserGroupToPerm,\
|
|
|
UserGroupUserGroupToPerm
|
|
|
from kallithea.lib.exceptions import UserGroupsAssignedException,\
|
|
|
RepoGroupAssignmentError
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
|
|
|
class UserGroupModel(BaseModel):
|
|
|
|
|
|
cls = UserGroup
|
|
|
|
|
|
def _get_user_group(self, user_group):
|
|
|
return self._get_instance(UserGroup, user_group,
|
|
|
callback=UserGroup.get_by_group_name)
|
|
|
|
|
|
def _create_default_perms(self, user_group):
|
|
|
# create default permission
|
|
|
default_perm = 'usergroup.read'
|
|
|
def_user = User.get_default_user()
|
|
|
for p in def_user.user_perms:
|
|
|
if p.permission.permission_name.startswith('usergroup.'):
|
|
|
default_perm = p.permission.permission_name
|
|
|
break
|
|
|
|
|
|
user_group_to_perm = UserUserGroupToPerm()
|
|
|
user_group_to_perm.permission = Permission.get_by_key(default_perm)
|
|
|
|
|
|
user_group_to_perm.user_group = user_group
|
|
|
user_group_to_perm.user_id = def_user.user_id
|
|
|
return user_group_to_perm
|
|
|
|
|
|
def _update_permissions(self, user_group, perms_new=None,
|
|
|
perms_updates=None):
|
|
|
from kallithea.lib.auth import HasUserGroupPermissionAny
|
|
|
if not perms_new:
|
|
|
perms_new = []
|
|
|
if not perms_updates:
|
|
|
perms_updates = []
|
|
|
|
|
|
# update permissions
|
|
|
for member, perm, member_type in perms_updates:
|
|
|
if member_type == 'user':
|
|
|
# this updates existing one
|
|
|
self.grant_user_permission(
|
|
|
user_group=user_group, user=member, perm=perm
|
|
|
)
|
|
|
else:
|
|
|
#check if we have permissions to alter this usergroup
|
|
|
if HasUserGroupPermissionAny('usergroup.read', 'usergroup.write',
|
|
|
'usergroup.admin')(member):
|
|
|
self.grant_user_group_permission(
|
|
|
target_user_group=user_group, user_group=member, perm=perm
|
|
|
)
|
|
|
# set new permissions
|
|
|
for member, perm, member_type in perms_new:
|
|
|
if member_type == 'user':
|
|
|
self.grant_user_permission(
|
|
|
user_group=user_group, user=member, perm=perm
|
|
|
)
|
|
|
else:
|
|
|
#check if we have permissions to alter this usergroup
|
|
|
if HasUserGroupPermissionAny('usergroup.read', 'usergroup.write',
|
|
|
'usergroup.admin')(member):
|
|
|
self.grant_user_group_permission(
|
|
|
target_user_group=user_group, user_group=member, perm=perm
|
|
|
)
|
|
|
|
|
|
def get(self, user_group_id, cache=False):
|
|
|
return UserGroup.get(user_group_id)
|
|
|
|
|
|
def get_group(self, user_group):
|
|
|
return self._get_user_group(user_group)
|
|
|
|
|
|
def get_by_name(self, name, cache=False, case_insensitive=False):
|
|
|
return UserGroup.get_by_group_name(name, cache, case_insensitive)
|
|
|
|
|
|
def create(self, name, description, owner, active=True, group_data=None):
|
|
|
try:
|
|
|
new_user_group = UserGroup()
|
|
|
new_user_group.user = self._get_user(owner)
|
|
|
new_user_group.users_group_name = name
|
|
|
new_user_group.user_group_description = description
|
|
|
new_user_group.users_group_active = active
|
|
|
if group_data:
|
|
|
new_user_group.group_data = group_data
|
|
|
self.sa.add(new_user_group)
|
|
|
perm_obj = self._create_default_perms(new_user_group)
|
|
|
self.sa.add(perm_obj)
|
|
|
|
|
|
self.grant_user_permission(user_group=new_user_group,
|
|
|
user=owner, perm='usergroup.admin')
|
|
|
|
|
|
return new_user_group
|
|
|
except Exception:
|
|
|
log.error(traceback.format_exc())
|
|
|
raise
|
|
|
|
|
|
def update(self, user_group, form_data):
|
|
|
|
|
|
try:
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
|
|
|
for k, v in form_data.items():
|
|
|
if k == 'users_group_members':
|
|
|
user_group.members = []
|
|
|
self.sa.flush()
|
|
|
members_list = []
|
|
|
if v:
|
|
|
v = [v] if isinstance(v, basestring) else v
|
|
|
for u_id in set(v):
|
|
|
member = UserGroupMember(user_group.users_group_id, u_id)
|
|
|
members_list.append(member)
|
|
|
setattr(user_group, 'members', members_list)
|
|
|
setattr(user_group, k, v)
|
|
|
|
|
|
self.sa.add(user_group)
|
|
|
except Exception:
|
|
|
log.error(traceback.format_exc())
|
|
|
raise
|
|
|
|
|
|
def delete(self, user_group, force=False):
|
|
|
"""
|
|
|
Deletes repository group, unless force flag is used
|
|
|
raises exception if there are members in that group, else deletes
|
|
|
group and users
|
|
|
|
|
|
:param user_group:
|
|
|
:param force:
|
|
|
"""
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
try:
|
|
|
# check if this group is not assigned to repo
|
|
|
assigned_groups = UserGroupRepoToPerm.query()\
|
|
|
.filter(UserGroupRepoToPerm.users_group == user_group).all()
|
|
|
|
|
|
if assigned_groups and not force:
|
|
|
raise UserGroupsAssignedException(
|
|
|
'RepoGroup assigned to %s' % assigned_groups)
|
|
|
self.sa.delete(user_group)
|
|
|
except Exception:
|
|
|
log.error(traceback.format_exc())
|
|
|
raise
|
|
|
|
|
|
def add_user_to_group(self, user_group, user):
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
user = self._get_user(user)
|
|
|
|
|
|
for m in user_group.members:
|
|
|
u = m.user
|
|
|
if u.user_id == user.user_id:
|
|
|
# user already in the group, skip
|
|
|
return True
|
|
|
|
|
|
try:
|
|
|
user_group_member = UserGroupMember()
|
|
|
user_group_member.user = user
|
|
|
user_group_member.users_group = user_group
|
|
|
|
|
|
user_group.members.append(user_group_member)
|
|
|
user.group_member.append(user_group_member)
|
|
|
|
|
|
self.sa.add(user_group_member)
|
|
|
return user_group_member
|
|
|
except Exception:
|
|
|
log.error(traceback.format_exc())
|
|
|
raise
|
|
|
|
|
|
def remove_user_from_group(self, user_group, user):
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
user = self._get_user(user)
|
|
|
|
|
|
user_group_member = None
|
|
|
for m in user_group.members:
|
|
|
if m.user.user_id == user.user_id:
|
|
|
# Found this user's membership row
|
|
|
user_group_member = m
|
|
|
break
|
|
|
|
|
|
if user_group_member:
|
|
|
try:
|
|
|
self.sa.delete(user_group_member)
|
|
|
return True
|
|
|
except Exception:
|
|
|
log.error(traceback.format_exc())
|
|
|
raise
|
|
|
else:
|
|
|
# User isn't in that group
|
|
|
return False
|
|
|
|
|
|
def has_perm(self, user_group, perm):
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
perm = self._get_perm(perm)
|
|
|
|
|
|
return UserGroupToPerm.query()\
|
|
|
.filter(UserGroupToPerm.users_group == user_group)\
|
|
|
.filter(UserGroupToPerm.permission == perm).scalar() is not None
|
|
|
|
|
|
def grant_perm(self, user_group, perm):
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
perm = self._get_perm(perm)
|
|
|
|
|
|
# if this permission is already granted skip it
|
|
|
_perm = UserGroupToPerm.query()\
|
|
|
.filter(UserGroupToPerm.users_group == user_group)\
|
|
|
.filter(UserGroupToPerm.permission == perm)\
|
|
|
.scalar()
|
|
|
if _perm:
|
|
|
return
|
|
|
|
|
|
new = UserGroupToPerm()
|
|
|
new.users_group = user_group
|
|
|
new.permission = perm
|
|
|
self.sa.add(new)
|
|
|
return new
|
|
|
|
|
|
def revokehas_permrevoke_permgrant_perm_perm(self, user_group, perm):
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
perm = self._get_perm(perm)
|
|
|
|
|
|
obj = UserGroupToPerm.query()\
|
|
|
.filter(UserGroupToPerm.users_group == user_group)\
|
|
|
.filter(UserGroupToPerm.permission == perm).scalar()
|
|
|
if obj:
|
|
|
self.sa.delete(obj)
|
|
|
|
|
|
def grant_user_permission(self, user_group, user, perm):
|
|
|
"""
|
|
|
Grant permission for user on given user group, or update
|
|
|
existing one if found
|
|
|
|
|
|
:param user_group: Instance of UserGroup, users_group_id,
|
|
|
or users_group_name
|
|
|
:param user: Instance of User, user_id or username
|
|
|
:param perm: Instance of Permission, or permission_name
|
|
|
"""
|
|
|
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
user = self._get_user(user)
|
|
|
permission = self._get_perm(perm)
|
|
|
|
|
|
# check if we have that permission already
|
|
|
obj = self.sa.query(UserUserGroupToPerm)\
|
|
|
.filter(UserUserGroupToPerm.user == user)\
|
|
|
.filter(UserUserGroupToPerm.user_group == user_group)\
|
|
|
.scalar()
|
|
|
if obj is None:
|
|
|
# create new !
|
|
|
obj = UserUserGroupToPerm()
|
|
|
obj.user_group = user_group
|
|
|
obj.user = user
|
|
|
obj.permission = permission
|
|
|
self.sa.add(obj)
|
|
|
log.debug('Granted perm %s to %s on %s' % (perm, user, user_group))
|
|
|
return obj
|
|
|
|
|
|
def revoke_user_permission(self, user_group, user):
|
|
|
"""
|
|
|
Revoke permission for user on given repository group
|
|
|
|
|
|
:param user_group: Instance of RepoGroup, repositories_group_id,
|
|
|
or repositories_group name
|
|
|
:param user: Instance of User, user_id or username
|
|
|
"""
|
|
|
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
user = self._get_user(user)
|
|
|
|
|
|
obj = self.sa.query(UserUserGroupToPerm)\
|
|
|
.filter(UserUserGroupToPerm.user == user)\
|
|
|
.filter(UserUserGroupToPerm.user_group == user_group)\
|
|
|
.scalar()
|
|
|
if obj:
|
|
|
self.sa.delete(obj)
|
|
|
log.debug('Revoked perm on %s on %s' % (user_group, user))
|
|
|
|
|
|
def grant_user_group_permission(self, target_user_group, user_group, perm):
|
|
|
"""
|
|
|
Grant user group permission for given target_user_group
|
|
|
|
|
|
:param target_user_group:
|
|
|
:param user_group:
|
|
|
:param perm:
|
|
|
"""
|
|
|
target_user_group = self._get_user_group(target_user_group)
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
permission = self._get_perm(perm)
|
|
|
# forbid assigning same user group to itself
|
|
|
if target_user_group == user_group:
|
|
|
raise RepoGroupAssignmentError('target repo:%s cannot be '
|
|
|
'assigned to itself' % target_user_group)
|
|
|
|
|
|
# check if we have that permission already
|
|
|
obj = self.sa.query(UserGroupUserGroupToPerm)\
|
|
|
.filter(UserGroupUserGroupToPerm.target_user_group == target_user_group)\
|
|
|
.filter(UserGroupUserGroupToPerm.user_group == user_group)\
|
|
|
.scalar()
|
|
|
if obj is None:
|
|
|
# create new !
|
|
|
obj = UserGroupUserGroupToPerm()
|
|
|
obj.user_group = user_group
|
|
|
obj.target_user_group = target_user_group
|
|
|
obj.permission = permission
|
|
|
self.sa.add(obj)
|
|
|
log.debug('Granted perm %s to %s on %s' % (perm, target_user_group, user_group))
|
|
|
return obj
|
|
|
|
|
|
def revoke_user_group_permission(self, target_user_group, user_group):
|
|
|
"""
|
|
|
Revoke user group permission for given target_user_group
|
|
|
|
|
|
:param target_user_group:
|
|
|
:param user_group:
|
|
|
"""
|
|
|
target_user_group = self._get_user_group(target_user_group)
|
|
|
user_group = self._get_user_group(user_group)
|
|
|
|
|
|
obj = self.sa.query(UserGroupUserGroupToPerm)\
|
|
|
.filter(UserGroupUserGroupToPerm.target_user_group == target_user_group)\
|
|
|
.filter(UserGroupUserGroupToPerm.user_group == user_group)\
|
|
|
.scalar()
|
|
|
if obj:
|
|
|
self.sa.delete(obj)
|
|
|
log.debug('Revoked perm on %s on %s' % (target_user_group, user_group))
|
|
|
|
|
|
def enforce_groups(self, user, groups, extern_type=None):
|
|
|
user = self._get_user(user)
|
|
|
log.debug('Enforcing groups %s on user %s' % (user, groups))
|
|
|
current_groups = user.group_member
|
|
|
# find the external created groups
|
|
|
externals = [x.users_group for x in current_groups
|
|
|
if 'extern_type' in x.users_group.group_data]
|
|
|
|
|
|
# calculate from what groups user should be removed
|
|
|
# externals that are not in groups
|
|
|
for gr in externals:
|
|
|
if gr.users_group_name not in groups:
|
|
|
log.debug('Removing user %s from user group %s' % (user, gr))
|
|
|
self.remove_user_from_group(gr, user)
|
|
|
|
|
|
# now we calculate in which groups user should be == groups params
|
|
|
owner = User.get_first_admin().username
|
|
|
for gr in set(groups):
|
|
|
existing_group = UserGroup.get_by_group_name(gr)
|
|
|
if not existing_group:
|
|
|
desc = 'Automatically created from plugin:%s' % extern_type
|
|
|
# we use first admin account to set the owner of the group
|
|
|
existing_group = UserGroupModel().create(gr, desc, owner,
|
|
|
group_data={'extern_type': extern_type})
|
|
|
|
|
|
# we can only add users to special groups created via plugins
|
|
|
managed = 'extern_type' in existing_group.group_data
|
|
|
if managed:
|
|
|
log.debug('Adding user %s to user group %s' % (user, gr))
|
|
|
UserGroupModel().add_user_to_group(existing_group, user)
|
|
|
else:
|
|
|
log.debug('Skipping addition to group %s since it is '
|
|
|
'not managed by auth plugins' % gr)
|
|
|
|
