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quay/data/model/permission.py

323 lines
12 KiB
Python

from peewee import JOIN
from data.database import (RepositoryPermission, User, Repository, Visibility, Role, TeamMember,
PermissionPrototype, Team, TeamRole, Namespace)
from data.model import DataModelException, _basequery
from util.names import parse_robot_username
def list_team_permissions(team):
return (RepositoryPermission
.select(RepositoryPermission)
.join(Repository)
.join(Visibility)
.switch(RepositoryPermission)
.join(Role)
.switch(RepositoryPermission)
.where(RepositoryPermission.team == team))
def list_robot_permissions(robot_name):
return (RepositoryPermission
.select(RepositoryPermission, User, Repository)
.join(Repository)
.join(Visibility)
.switch(RepositoryPermission)
.join(Role)
.switch(RepositoryPermission)
.join(User)
.where(User.username == robot_name, User.robot == True))
def list_organization_member_permissions(organization, limit_to_user=None):
query = (RepositoryPermission
.select(RepositoryPermission, Repository, User)
.join(Repository)
.switch(RepositoryPermission)
.join(User)
.where(Repository.namespace_user == organization))
if limit_to_user is not None:
query = query.where(RepositoryPermission.user == limit_to_user)
else:
query = query.where(User.robot == False)
return query
def get_all_user_repository_permissions(user):
return _get_user_repo_permissions(user)
def get_user_repo_permissions(user, repo):
return _get_user_repo_permissions(user, limit_to_repository_obj=repo)
def get_user_repository_permissions(user, namespace, repo_name):
return _get_user_repo_permissions(user, limit_namespace=namespace, limit_repo_name=repo_name)
def _get_user_repo_permissions(user, limit_to_repository_obj=None, limit_namespace=None,
limit_repo_name=None):
UserThroughTeam = User.alias()
base_query = (RepositoryPermission
.select(RepositoryPermission, Role, Repository, Namespace)
.join(Role)
.switch(RepositoryPermission)
.join(Repository)
.join(Namespace, on=(Repository.namespace_user == Namespace.id))
.switch(RepositoryPermission))
if limit_to_repository_obj is not None:
base_query = base_query.where(RepositoryPermission.repository == limit_to_repository_obj)
elif limit_namespace and limit_repo_name:
base_query = base_query.where(Repository.name == limit_repo_name,
Namespace.username == limit_namespace)
direct = (base_query
.clone()
.join(User)
.where(User.id == user))
team = (base_query
.clone()
.join(Team)
.join(TeamMember)
.join(UserThroughTeam, on=(UserThroughTeam.id == TeamMember.user))
.where(UserThroughTeam.id == user))
return direct | team
def delete_prototype_permission(org, uid):
found = get_prototype_permission(org, uid)
if not found:
return None
found.delete_instance()
return found
def get_prototype_permission(org, uid):
try:
return PermissionPrototype.get(PermissionPrototype.org == org,
PermissionPrototype.uuid == uid)
except PermissionPrototype.DoesNotExist:
return None
def get_prototype_permissions(org):
ActivatingUser = User.alias()
DelegateUser = User.alias()
query = (PermissionPrototype
.select()
.where(PermissionPrototype.org == org)
.join(ActivatingUser, JOIN.LEFT_OUTER,
on=(ActivatingUser.id == PermissionPrototype.activating_user))
.join(DelegateUser, JOIN.LEFT_OUTER,
on=(DelegateUser.id == PermissionPrototype.delegate_user))
.join(Team, JOIN.LEFT_OUTER,
on=(Team.id == PermissionPrototype.delegate_team))
.join(Role, JOIN.LEFT_OUTER, on=(Role.id == PermissionPrototype.role)))
return query
def update_prototype_permission(org, uid, role_name):
found = get_prototype_permission(org, uid)
if not found:
return None
new_role = Role.get(Role.name == role_name)
found.role = new_role
found.save()
return found
def add_prototype_permission(org, role_name, activating_user,
delegate_user=None, delegate_team=None):
new_role = Role.get(Role.name == role_name)
return PermissionPrototype.create(org=org, role=new_role, activating_user=activating_user,
delegate_user=delegate_user, delegate_team=delegate_team)
def get_org_wide_permissions(user, org_filter=None):
Org = User.alias()
team_with_role = Team.select(Team, Org, TeamRole).join(TeamRole)
with_org = team_with_role.switch(Team).join(Org, on=(Team.organization ==
Org.id))
with_user = with_org.switch(Team).join(TeamMember).join(User)
if org_filter:
with_user.where(Org.username == org_filter)
return with_user.where(User.id == user, Org.organization == True)
def get_all_repo_teams(namespace_name, repository_name):
return (RepositoryPermission
.select(Team.name, Role.name, RepositoryPermission)
.join(Team)
.switch(RepositoryPermission)
.join(Role)
.switch(RepositoryPermission)
.join(Repository)
.join(Namespace, on=(Repository.namespace_user == Namespace.id))
.where(Namespace.username == namespace_name, Repository.name == repository_name))
def apply_default_permissions(repo_obj, creating_user_obj):
org = repo_obj.namespace_user
user_clause = ((PermissionPrototype.activating_user == creating_user_obj) |
(PermissionPrototype.activating_user >> None))
team_protos = (PermissionPrototype
.select()
.where(PermissionPrototype.org == org, user_clause,
PermissionPrototype.delegate_user >> None))
def create_team_permission(team, repo, role):
RepositoryPermission.create(team=team, repository=repo, role=role)
__apply_permission_list(repo_obj, team_protos, 'name', create_team_permission)
user_protos = (PermissionPrototype
.select()
.where(PermissionPrototype.org == org, user_clause,
PermissionPrototype.delegate_team >> None))
def create_user_permission(user, repo, role):
# The creating user always gets admin anyway
if user.username == creating_user_obj.username:
return
RepositoryPermission.create(user=user, repository=repo, role=role)
__apply_permission_list(repo_obj, user_protos, 'username', create_user_permission)
def __apply_permission_list(repo, proto_query, name_property, create_permission_func):
final_protos = {}
for proto in proto_query:
applies_to = proto.delegate_team or proto.delegate_user
name = getattr(applies_to, name_property)
# We will skip the proto if it is pre-empted by a more important proto
if name in final_protos and proto.activating_user is None:
continue
# By this point, it is either a user specific proto, or there is no
# proto yet, so we can safely assume it applies
final_protos[name] = (applies_to, proto.role)
for delegate, role in final_protos.values():
create_permission_func(delegate, repo, role)
def __entity_permission_repo_query(entity_id, entity_table, entity_id_property, namespace_name,
repository_name):
""" This method works for both users and teams. """
return (RepositoryPermission
.select(entity_table, Repository, Namespace, Role, RepositoryPermission)
.join(entity_table)
.switch(RepositoryPermission)
.join(Role)
.switch(RepositoryPermission)
.join(Repository)
.join(Namespace, on=(Repository.namespace_user == Namespace.id))
.where(Repository.name == repository_name, Namespace.username == namespace_name,
entity_id_property == entity_id))
def get_user_reponame_permission(username, namespace_name, repository_name):
fetched = list(__entity_permission_repo_query(username, User, User.username, namespace_name,
repository_name))
if not fetched:
raise DataModelException('User does not have permission for repo.')
return fetched[0]
def get_team_reponame_permission(team_name, namespace_name, repository_name):
fetched = list(__entity_permission_repo_query(team_name, Team, Team.name, namespace_name,
repository_name))
if not fetched:
raise DataModelException('Team does not have permission for repo.')
return fetched[0]
def delete_user_permission(username, namespace_name, repository_name):
if username == namespace_name:
raise DataModelException('Namespace owner must always be admin.')
fetched = list(__entity_permission_repo_query(username, User, User.username, namespace_name,
repository_name))
if not fetched:
raise DataModelException('User does not have permission for repo.')
fetched[0].delete_instance()
def delete_team_permission(team_name, namespace_name, repository_name):
fetched = list(__entity_permission_repo_query(team_name, Team, Team.name, namespace_name,
repository_name))
if not fetched:
raise DataModelException('Team does not have permission for repo.')
fetched[0].delete_instance()
def __set_entity_repo_permission(entity, permission_entity_property,
namespace_name, repository_name, role_name):
repo = _basequery.get_existing_repository(namespace_name, repository_name)
new_role = Role.get(Role.name == role_name)
# Fetch any existing permission for this entity on the repo
try:
entity_attr = getattr(RepositoryPermission, permission_entity_property)
perm = RepositoryPermission.get(entity_attr == entity, RepositoryPermission.repository == repo)
perm.role = new_role
perm.save()
return perm
except RepositoryPermission.DoesNotExist:
set_entity_kwargs = {permission_entity_property: entity}
new_perm = RepositoryPermission.create(repository=repo, role=new_role, **set_entity_kwargs)
return new_perm
def set_user_repo_permission(username, namespace_name, repository_name, role_name):
if username == namespace_name:
raise DataModelException('Namespace owner must always be admin.')
try:
user = User.get(User.username == username)
except User.DoesNotExist:
raise DataModelException('Invalid username: %s' % username)
if user.robot:
parts = parse_robot_username(user.username)
if not parts:
raise DataModelException('Invalid robot: %s' % username)
robot_namespace, _ = parts
if robot_namespace != namespace_name:
raise DataModelException('Cannot add robot %s under namespace %s' %
(username, namespace_name))
return __set_entity_repo_permission(user, 'user', namespace_name, repository_name, role_name)
def set_team_repo_permission(team_name, namespace_name, repository_name, role_name):
try:
team = (Team
.select()
.join(User)
.where(Team.name == team_name, User.username == namespace_name)
.get())
except Team.DoesNotExist:
raise DataModelException('No team %s in organization %s' % (team_name, namespace_name))
return __set_entity_repo_permission(team, 'team', namespace_name, repository_name, role_name)