848 lines
27 KiB
Python
848 lines
27 KiB
Python
# Copyright (C) 2015 Catalyst IT Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from uuid import uuid4
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from django.conf import settings
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import mock
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identity_cache = {}
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neutron_cache = {}
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nova_cache = {}
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cinder_cache = {}
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octavia_cache = {}
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class FakeProject(object):
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def __init__(self, name, description="",
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domain_id='default', parent_id=None,
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enabled=True, is_domain=False, **kwargs):
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self.id = uuid4().hex
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self.name = name
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self.description = description
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self.domain_id = domain_id
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self.parent_id = parent_id
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self.enabled = enabled
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self.is_domain = is_domain
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# handle extra values
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for key, value in kwargs.items():
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setattr(self, key, value)
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class FakeUser(object):
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def __init__(self, name, password, domain_id='default',
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enabled=True, default_project_id=None,
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**kwargs):
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self.id = uuid4().hex
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self.name = name
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self.password = password
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self.domain_id = domain_id
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self.enabled = enabled
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self.default_project_id = default_project_id
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# handle extra values
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for key, value in kwargs.items():
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setattr(self, key, value)
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class FakeRole(object):
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def __init__(self, name):
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self.id = uuid4().hex
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self.name = name
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class FakeCredential(object):
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def __init__(self, user_id, cred_type, blob, project_id=None):
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self.id = uuid4().hex
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self.user_id = user_id
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self.project_id = project_id
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self.type = cred_type
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self.blob = blob
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class FakeRoleAssignment(object):
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def __init__(self, scope, role=None, role_name=None, user=None,
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group=None, inherited=False):
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if role:
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self.role = role
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elif role_name:
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self.role = {'name': role_name}
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else:
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raise AttributeError("must supply 'role' or 'role_name'.")
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self.scope = scope
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self.user = user
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self.group = group
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if inherited:
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self.scope['OS-INHERIT:inherited_to'] = "projects"
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def __eq__(self, other):
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return self.__dict__ == other.__dict__
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def setup_identity_cache(projects=None, users=None, role_assignments=None,
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credentials=None, extra_roles=[]):
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if not projects:
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projects = []
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if not users:
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users = []
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if not role_assignments:
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role_assignments = []
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if not credentials:
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credentials = []
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default_domain = FakeProject(
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name="Default", is_domain=True)
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default_domain.id = 'default'
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projects.append(default_domain)
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admin_user = FakeUser(
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name="admin", password="password", email="admin@example.com",
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domain_id=default_domain.id)
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users.append(admin_user)
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roles = [
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FakeRole(name="_member_"),
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FakeRole(name="admin"),
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FakeRole(name="project_admin"),
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FakeRole(name="project_mod"),
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FakeRole(name="heat_stack_owner"),
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] + extra_roles
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region_one = mock.Mock()
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region_one.id = 'RegionOne'
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region_two = mock.Mock()
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region_two.id = 'RegionTwo'
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global identity_cache
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identity_cache = {
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'users': {u.id: u for u in users},
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'new_users': [],
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'projects': {p.id: p for p in projects},
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'new_projects': [],
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'role_assignments': role_assignments,
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'new_role_assignments': [],
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'roles': {r.id: r for r in roles},
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'regions': {
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'RegionOne': region_one,
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'RegionTwo': region_two
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},
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'domains': {
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default_domain.id: default_domain,
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},
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'credentials': credentials,
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}
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class FakeManager(object):
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def _project_from_id(self, project):
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if isinstance(project, FakeProject):
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return project
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else:
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return self.get_project(project)
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def _role_from_id(self, role):
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if isinstance(role, FakeRole):
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return role
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else:
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return self.get_role(role)
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def _user_from_id(self, user):
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if isinstance(user, FakeUser):
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return user
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else:
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return self.get_user(user)
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def _domain_from_id(self, domain):
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if isinstance(domain, FakeProject) and domain.is_domain:
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return domain
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else:
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return self.get_domain(domain)
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def find_user(self, name, domain):
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domain = self._domain_from_id(domain)
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global identity_cache
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for user in identity_cache['users'].values():
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if (user.name.lower() == name.lower()
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and user.domain_id == domain.id):
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return user
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return None
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def get_user(self, user_id):
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global identity_cache
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return identity_cache['users'].get(user_id, None)
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def list_users(self, project):
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project = self._project_from_id(project)
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global identity_cache
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users = {}
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for assignment in identity_cache['role_assignments']:
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if assignment.scope['project']['id'] == project.id:
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user = users.get(assignment.user['id'])
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if not user:
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user = self.get_user(assignment.user['id'])
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user.roles = []
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user.inherited_roles = []
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users[user.id] = user
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r = self.find_role(assignment.role['name'])
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if assignment.scope.get('OS-INHERIT:inherited_to'):
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user.inherited_roles.append(r)
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else:
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user.roles.append(r)
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return users.values()
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def list_inherited_users(self, project):
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project = self._project_from_id(project)
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global identity_cache
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users = {}
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while project.parent_id:
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project = self._project_from_id(project.parent_id)
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for assignment in identity_cache['role_assignments']:
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if assignment.scope['project']['id'] == project.id:
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if not assignment.scope.get('OS-INHERIT:inherited_to'):
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continue
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user = users.get(assignment.user['id'])
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if not user:
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user = self.get_user(assignment.user['id'])
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user.roles = []
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user.inherited_roles = []
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users[user.id] = user
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r = self.find_role(assignment.role['name'])
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user.roles.append(r)
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return users.values()
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def create_user(self, name, password, email, created_on,
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domain='default', default_project=None):
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domain = self._domain_from_id(domain)
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default_project = self._project_from_id(default_project)
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global identity_cache
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user = FakeUser(
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name=name, password=password, email=email,
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domain_id=domain.id, default_project=default_project)
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identity_cache['users'][user.id] = user
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identity_cache['new_users'].append(user)
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return user
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def update_user_password(self, user, password):
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user = self._user_from_id(user)
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user.password = password
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def update_user_name(self, user, username):
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user = self._user_from_id(user)
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user.name = username
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def update_user_email(self, user, email):
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user = self._user_from_id(user)
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user.email = email
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def enable_user(self, user):
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user = self._user_from_id(user)
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user.enabled = True
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def disable_user(self, user):
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user = self._user_from_id(user)
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user.enabled = False
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def find_role(self, name):
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global identity_cache
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for role in identity_cache['roles'].values():
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if role.name == name:
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return role
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return None
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def get_roles(self, user, project, inherited=False):
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user = self._user_from_id(user)
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project = self._project_from_id(project)
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global identity_cache
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roles = []
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for assignment in identity_cache['role_assignments']:
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if (assignment.user['id'] == user.id
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and assignment.scope['project']['id'] == project.id):
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if (assignment.scope.get('OS-INHERIT:inherited_to') and not
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inherited) or (
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inherited and not
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assignment.scope.get('OS-INHERIT:inherited_to')):
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continue
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r = self.find_role(assignment.role['name'])
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roles.append(r)
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return roles
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def _get_roles_as_names(self, user, project, inherited=False):
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return [r.name for r in self.get_roles(user, project, inherited)]
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def get_all_roles(self, user):
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user = self._user_from_id(user)
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global identity_cache
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projects = {}
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for assignment in identity_cache['role_assignments']:
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if assignment.user['id'] == user.id:
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r = self.find_role(assignment.role['name'])
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try:
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projects[assignment.scope['project']['id']].append(r)
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except KeyError:
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projects[assignment.scope['project']['id']] = [r]
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return projects
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def _make_role_assignment(self, user, role, project, inherited=False):
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scope = {
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'project': {
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'id': project.id}}
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if inherited:
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scope['OS-INHERIT:inherited_to'] = "projects"
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role_assignment = FakeRoleAssignment(
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scope=scope,
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role={"name": role.name},
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user={'id': user.id},
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)
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return role_assignment
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def add_user_role(self, user, role, project, inherited=False):
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user = self._user_from_id(user)
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role = self._role_from_id(role)
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project = self._project_from_id(project)
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role_assignment = self._make_role_assignment(user, role, project)
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global identity_cache
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if role_assignment not in identity_cache['role_assignments']:
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identity_cache['role_assignments'].append(role_assignment)
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identity_cache['new_role_assignments'].append(role_assignment)
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def remove_user_role(self, user, role, project, inherited=False):
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user = self._user_from_id(user)
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role = self._role_from_id(role)
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project = self._project_from_id(project)
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role_assignment = self._make_role_assignment(user, role, project,
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inherited=inherited)
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global identity_cache
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if role_assignment in identity_cache['role_assignments']:
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identity_cache['role_assignments'].remove(role_assignment)
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def find_project(self, project_name, domain):
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domain = self._domain_from_id(domain)
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global identity_cache
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for project in identity_cache['projects'].values():
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if (project.name.lower() == project_name.lower()
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and project.domain_id == domain.id):
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return project
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return None
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def get_project(self, project_id, subtree_as_ids=False,
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parents_as_ids=False):
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global identity_cache
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project = identity_cache['projects'].get(project_id, None)
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if subtree_as_ids:
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subtree_list = []
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prev_layer = [project.id, ]
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current_layer = True
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while current_layer:
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current_layer = [s_project.id for s_project in
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identity_cache['projects'].values()
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if project.parent_id in prev_layer]
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prev_layer = current_layer
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subtree_list.append(current_layer)
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project.subtree_ids = subtree_list
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if parents_as_ids:
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parent_list = []
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parent_id = project.parent_id
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parent_list.append(parent_id)
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while identity_cache['projects'].get(parent_id, None):
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parent_id = identity_cache['projects'].get(parent_id, None)
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parent_list.append(parent_id)
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project.parent_ids = parent_list
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project.root = parent_id
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project.depth = len(parent_list)
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return project
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def create_project(self, project_name, created_on, parent=None,
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domain='default', description=""):
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parent = self._project_from_id(parent)
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domain = self._domain_from_id(domain)
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global identity_cache
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project = FakeProject(
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name=project_name, created_on=created_on, description=description,
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domain_id=domain.id
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)
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if parent:
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project.parent_id = parent.id
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identity_cache['projects'][project.id] = project
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identity_cache['new_projects'].append(project)
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return project
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def update_project(self, project, **kwargs):
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project = self._project_from_id(project)
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for key, arg in kwargs.items():
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if arg is not None:
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setattr(project, key, arg)
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return project
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def find_domain(self, domain_name):
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global identity_cache
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for domain in identity_cache['domains'].values():
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if domain.name.lower() == domain_name.lower():
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return domain
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return None
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def get_domain(self, domain_id):
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global identity_cache
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return identity_cache['domains'].get(domain_id, None)
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def get_region(self, region_id):
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global identity_cache
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return identity_cache['regions'].get(region_id, None)
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def list_regions(self):
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global identity_cache
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return identity_cache['regions'].values()
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def list_credentials(self, user_id, cred_type=None):
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global identity_cache
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found = []
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for cred in identity_cache['credentials']:
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if cred.user_id == user_id:
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if cred_type and cred.type == cred_type:
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found.append(cred)
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elif cred_type is None:
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found.append(cred)
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return found
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def add_credential(self, user, cred_type, blob, project=None):
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global identity_cache
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user = self._user_from_id(user)
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project = self._project_from_id(project)
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cred = FakeCredential(
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user_id=user.id, blob=blob, cred_type=cred_type)
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if project:
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cred.project_id = project.id
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identity_cache['credentials'].append(cred)
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return cred
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def clear_credential_type(self, user_id, cred_type):
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global identity_cache
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found = []
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for cred in identity_cache['credentials']:
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if cred.user_id == user_id and cred.type == cred_type:
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found.append(cred)
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for cred in found:
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identity_cache['credentials'].remove(cred)
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class FakeOpenstackClient(object):
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class Quotas(object):
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""" Stub class for testing quotas """
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def __init__(self, service):
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self.service = service
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def update(self, project_id, **kwargs):
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self.service.update_quota(project_id, **kwargs)
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def get(self, project_id):
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return self.QuotaSet(
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self.service._cache[self.service.region][project_id]['quota'])
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class QuotaSet(object):
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def __init__(self, data):
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self.data = data
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def to_dict(self):
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return self.data
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def __init__(self, region, cache):
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self.region = region
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self._cache = cache
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self.quotas = FakeOpenstackClient.Quotas(self)
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def update_quota(self, project_id, **kwargs):
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if self.region not in self._cache:
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self._cache[self.region] = {}
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if project_id not in self._cache[self.region]:
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self._cache[self.region][project_id] = {
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'quota': {}
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}
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quota = self._cache[self.region][project_id]['quota']
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quota.update(kwargs)
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class FakeNeutronClient(object):
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def __init__(self, region):
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self.region = region
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def create_network(self, body):
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global neutron_cache
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project_id = body['network']['tenant_id']
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net = {'network': {'id': 'net_id_%s' % neutron_cache['RegionOne']['i'],
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'body': body}}
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net_id = net['network']['id']
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neutron_cache['RegionOne'][project_id]['networks'][net_id] = net
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neutron_cache['RegionOne']['i'] += 1
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return net
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def create_subnet(self, body):
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global neutron_cache
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project_id = body['subnet']['tenant_id']
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subnet = {'subnet': {'id': 'subnet_id_%s'
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% neutron_cache['RegionOne']['i'],
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'body': body}}
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sub_id = subnet['subnet']['id']
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neutron_cache['RegionOne'][project_id]['subnets'][sub_id] = subnet
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neutron_cache['RegionOne']['i'] += 1
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return subnet
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def create_router(self, body):
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global neutron_cache
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project_id = body['router']['tenant_id']
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router = {'router': {'id': 'router_id_%s'
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% neutron_cache['RegionOne']['i'],
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'body': body}}
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router_id = router['router']['id']
|
|
neutron_cache['RegionOne'][project_id]['routers'][router_id] = router
|
|
neutron_cache['RegionOne']['i'] += 1
|
|
return router
|
|
|
|
def add_interface_router(self, router_id, body):
|
|
global neutron_cache
|
|
port_id = "port_id_%s" % neutron_cache['RegionOne']['i']
|
|
neutron_cache['RegionOne']['i'] += 1
|
|
interface = {
|
|
'port_id': port_id,
|
|
'id': router_id,
|
|
'subnet_id': body['subnet_id']}
|
|
return interface
|
|
|
|
def update_quota(self, project_id, body):
|
|
global neutron_cache
|
|
if self.region not in neutron_cache:
|
|
neutron_cache[self.region] = {}
|
|
if project_id not in neutron_cache[self.region]:
|
|
neutron_cache[self.region][project_id] = {}
|
|
|
|
if 'quota' not in neutron_cache[self.region][project_id]:
|
|
neutron_cache[self.region][project_id]['quota'] = {}
|
|
|
|
quota = neutron_cache[self.region][project_id]['quota']
|
|
quota.update(body['quota'])
|
|
|
|
def show_quota(self, project_id):
|
|
return {"quota": neutron_cache[self.region][project_id]['quota']}
|
|
|
|
def list_networks(self, tenant_id):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
def list_routers(self, tenant_id):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
def list_subnets(self, tenant_id=0):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
def list_security_groups(self, tenant_id=0):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
def list_floatingips(self, tenant_id=0):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
def list_security_group_rules(self, tenant_id=0):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
def list_ports(self, tenant_id=0):
|
|
return neutron_cache[self.region][tenant_id]
|
|
|
|
|
|
class FakeOctaviaClient(object):
|
|
# {name in client call: name in response}
|
|
resource_dict = {'load_balancer': 'loadbalancers',
|
|
'listener': 'listeners',
|
|
'member': 'members',
|
|
'pool': 'pools',
|
|
'health_monitor': 'healthmonitors'}
|
|
|
|
# NOTE(amelia): Using the current octavia client we will get back
|
|
# dicts for everything, rather than the resources the
|
|
# other clients wrap.
|
|
# Additionally the openstacksdk octavia implemenation
|
|
# does not have quota commands
|
|
|
|
def __init__(self, region):
|
|
global octavia_cache
|
|
self.region = region
|
|
if region not in octavia_cache:
|
|
octavia_cache[region] = {}
|
|
self.cache = octavia_cache[region]
|
|
|
|
def quota_show(self, project_id):
|
|
self._ensure_project_exists(project_id)
|
|
quota = self.cache.get(project_id, {}).get('quota', [])
|
|
for item in self.resource_dict:
|
|
if item not in quota:
|
|
quota[item] = None
|
|
return {'quota': quota}
|
|
|
|
def quota_set(self, project_id, json):
|
|
self._ensure_project_exists(project_id)
|
|
self.cache[project_id]['quota'] = json['quota']
|
|
|
|
def quota_defaults_show(self):
|
|
return {
|
|
"quota": {
|
|
"load_balancer": 10,
|
|
"listener": -1,
|
|
"member": 50,
|
|
"pool": -1,
|
|
"health_monitor": -1
|
|
}
|
|
}
|
|
|
|
def lister(self, resource_type):
|
|
def action(project_id=None):
|
|
self._ensure_project_exists(project_id)
|
|
resource = self.cache.get(project_id, {}).get(resource_type, [])
|
|
links_name = resource_type + '_links'
|
|
resource_name = self.resource_dict[resource_type]
|
|
return {resource_name: resource, links_name: []}
|
|
return action
|
|
|
|
def _ensure_project_exists(self, project_id):
|
|
if project_id not in self.cache:
|
|
self.cache[project_id] = {
|
|
name: [] for name in self.resource_dict.keys()}
|
|
self.cache[project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES['small']['octavia'])
|
|
|
|
def __getattr__(self, name):
|
|
# NOTE(amelia): This is out of pure laziness
|
|
global octavia_cache
|
|
if name[-5:] == '_list' and name[:-5] in self.resource_dict:
|
|
return self.lister(name[:-5])
|
|
else:
|
|
raise AttributeError
|
|
|
|
|
|
class FakeNovaClient(FakeOpenstackClient):
|
|
|
|
def __init__(self, region):
|
|
global nova_cache
|
|
super(FakeNovaClient, self).__init__(region, nova_cache)
|
|
self.limits = self.LimitFakers(nova_cache[region])
|
|
|
|
class LimitFakers(object):
|
|
def __init__(self, data):
|
|
self.data = data
|
|
|
|
def get(self, tenant_id):
|
|
return self.LimitFake(self.data, tenant_id)
|
|
|
|
class LimitFake(object):
|
|
def __init__(self, data, project_id):
|
|
self.project_id = project_id
|
|
self.data = data
|
|
|
|
def to_dict(self):
|
|
return self.data[self.project_id]
|
|
|
|
|
|
class FakeCinderClient(FakeOpenstackClient):
|
|
class FakeResourceGroup(object):
|
|
""" Stub class to represent volumes and snapshots """
|
|
|
|
def __init__(self, region, cache_key):
|
|
self.region = region
|
|
self.key = cache_key
|
|
|
|
def list(self, search_opts=None):
|
|
if search_opts:
|
|
project_id = search_opts['project_id']
|
|
global cinder_cache
|
|
return cinder_cache[self.region][project_id][self.key]
|
|
|
|
def __init__(self, region):
|
|
global cinder_cache
|
|
self.region = region
|
|
self._cache = cinder_cache
|
|
self.quotas = FakeOpenstackClient.Quotas(self)
|
|
self.volumes = self.FakeResourceGroup(region, 'volumes')
|
|
self.volume_snapshots = self.FakeResourceGroup(region,
|
|
'volume_snapshots')
|
|
|
|
|
|
class FakeResource(object):
|
|
""" Stub class to represent an individual instance of a volume or
|
|
snapshot """
|
|
|
|
def __init__(self, size):
|
|
self.size = size
|
|
|
|
|
|
def setup_neutron_cache(region, project_id):
|
|
global neutron_cache
|
|
if region not in neutron_cache:
|
|
neutron_cache[region] = {'i': 0}
|
|
else:
|
|
neutron_cache[region]['i'] = 0
|
|
if project_id not in neutron_cache[region]:
|
|
neutron_cache[region][project_id] = {}
|
|
|
|
neutron_cache[region][project_id] = {
|
|
'networks': {},
|
|
'subnets': {},
|
|
'routers': {},
|
|
'security_groups': {},
|
|
'floatingips': {},
|
|
'security_group_rules': {},
|
|
'ports': {},
|
|
}
|
|
|
|
neutron_cache[region][project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES['small']['neutron'])
|
|
|
|
|
|
def setup_cinder_cache(region, project_id):
|
|
global cinder_cache
|
|
if region not in cinder_cache:
|
|
cinder_cache[region] = {}
|
|
if project_id not in cinder_cache[region]:
|
|
cinder_cache[region][project_id] = {}
|
|
|
|
cinder_cache[region][project_id] = {
|
|
'volumes': [],
|
|
'volume_snapshots': [],
|
|
}
|
|
|
|
cinder_cache[region][project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES['small']['cinder'])
|
|
|
|
|
|
def setup_nova_cache(region, project_id):
|
|
global nova_cache
|
|
if region not in nova_cache:
|
|
nova_cache[region] = {}
|
|
if project_id not in nova_cache[region]:
|
|
nova_cache[region][project_id] = {}
|
|
|
|
# Mocking the nova limits api
|
|
nova_cache[region][project_id] = {
|
|
'absolute': {
|
|
"totalInstancesUsed": 0,
|
|
"totalFloatingIpsUsed": 0,
|
|
"totalRAMUsed": 0,
|
|
"totalCoresUsed": 0,
|
|
"totalSecurityGroupsUsed": 0
|
|
}
|
|
}
|
|
nova_cache[region][project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES['small']['nova'])
|
|
|
|
|
|
def setup_quota_cache(region_name, project_id, size='small'):
|
|
""" Sets up the quota cache for a given region and project """
|
|
global cinder_cache
|
|
|
|
if region_name not in cinder_cache:
|
|
cinder_cache[region_name] = {}
|
|
|
|
if project_id not in cinder_cache[region_name]:
|
|
cinder_cache[region_name][project_id] = {
|
|
'quota': {}
|
|
}
|
|
|
|
cinder_cache[region_name][project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES[size]['cinder'])
|
|
|
|
global nova_cache
|
|
if region_name not in nova_cache:
|
|
nova_cache[region_name] = {}
|
|
|
|
if project_id not in nova_cache[region_name]:
|
|
nova_cache[region_name][project_id] = {
|
|
'quota': {}
|
|
}
|
|
|
|
nova_cache[region_name][project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES[size]['nova'])
|
|
|
|
global neutron_cache
|
|
if region_name not in neutron_cache:
|
|
neutron_cache[region_name] = {}
|
|
|
|
if project_id not in neutron_cache[region_name]:
|
|
neutron_cache[region_name][project_id] = {
|
|
'quota': {}
|
|
}
|
|
|
|
neutron_cache[region_name][project_id]['quota'] = dict(
|
|
settings.PROJECT_QUOTA_SIZES[size]['neutron'])
|
|
|
|
|
|
def setup_mock_caches(region, project_id):
|
|
setup_nova_cache(region, project_id)
|
|
setup_cinder_cache(region, project_id)
|
|
setup_neutron_cache(region, project_id)
|
|
client = FakeOctaviaClient(region)
|
|
if project_id in octavia_cache[region]:
|
|
del octavia_cache[region][project_id]
|
|
client._ensure_project_exists(project_id)
|
|
|
|
|
|
def get_fake_neutron(region):
|
|
return FakeNeutronClient(region)
|
|
|
|
|
|
def get_fake_novaclient(region):
|
|
return FakeNovaClient(region)
|
|
|
|
|
|
def get_fake_cinderclient(region):
|
|
global cinder_cache
|
|
return FakeCinderClient(region)
|
|
|
|
|
|
def get_fake_octaviaclient(region):
|
|
return FakeOctaviaClient(region)
|