# -*- coding: utf-8 -*- # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or # implied. # See the License for the specific language governing permissions and # limitations under the License. # import logging from uuid import uuid4 from hashlib import sha256 from http import HTTPStatus from time import time from osm_nbi.validation import ( user_new_schema, user_edit_schema, project_new_schema, project_edit_schema, vim_account_new_schema, vim_account_edit_schema, sdn_new_schema, sdn_edit_schema, wim_account_new_schema, wim_account_edit_schema, roles_new_schema, roles_edit_schema, k8scluster_new_schema, k8scluster_edit_schema, k8srepo_new_schema, k8srepo_edit_schema, vca_new_schema, vca_edit_schema, osmrepo_new_schema, osmrepo_edit_schema, validate_input, ValidationError, is_valid_uuid, ) # To check that User/Project Names don't look like UUIDs from osm_nbi.base_topic import BaseTopic, EngineException from osm_nbi.authconn import AuthconnNotFoundException, AuthconnConflictException from osm_common.dbbase import deep_update_rfc7396 import copy __author__ = "Alfonso Tierno " class UserTopic(BaseTopic): topic = "users" topic_msg = "users" schema_new = user_new_schema schema_edit = user_edit_schema multiproject = False def __init__(self, db, fs, msg, auth): BaseTopic.__init__(self, db, fs, msg, auth) @staticmethod def _get_project_filter(session): """ Generates a filter dictionary for querying database users. Current policy is admin can show all, non admin, only its own user. :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :return: """ if session["admin"]: # allows all return {} else: return {"username": session["username"]} def check_conflict_on_new(self, session, indata): # check username not exists if self.db.get_one( self.topic, {"username": indata.get("username")}, fail_on_empty=False, fail_on_more=False, ): raise EngineException( "username '{}' exists".format(indata["username"]), HTTPStatus.CONFLICT ) # check projects if not session["force"]: for p in indata.get("projects") or []: # To allow project addressing by Name as well as ID if not self.db.get_one( "projects", {BaseTopic.id_field("projects", p): p}, fail_on_empty=False, fail_on_more=False, ): raise EngineException( "project '{}' does not exist".format(p), HTTPStatus.CONFLICT ) def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ if _id == session["username"]: raise EngineException( "You cannot delete your own user", http_code=HTTPStatus.CONFLICT ) @staticmethod def format_on_new(content, project_id=None, make_public=False): BaseTopic.format_on_new(content, make_public=False) # Removed so that the UUID is kept, to allow User Name modification # content["_id"] = content["username"] salt = uuid4().hex content["_admin"]["salt"] = salt if content.get("password"): content["password"] = sha256( content["password"].encode("utf-8") + salt.encode("utf-8") ).hexdigest() if content.get("project_role_mappings"): projects = [ mapping["project"] for mapping in content["project_role_mappings"] ] if content.get("projects"): content["projects"] += projects else: content["projects"] = projects @staticmethod def format_on_edit(final_content, edit_content): BaseTopic.format_on_edit(final_content, edit_content) if edit_content.get("password"): salt = uuid4().hex final_content["_admin"]["salt"] = salt final_content["password"] = sha256( edit_content["password"].encode("utf-8") + salt.encode("utf-8") ).hexdigest() return None def edit(self, session, _id, indata=None, kwargs=None, content=None): if not session["admin"]: raise EngineException( "needed admin privileges", http_code=HTTPStatus.UNAUTHORIZED ) # Names that look like UUIDs are not allowed name = (indata if indata else kwargs).get("username") if is_valid_uuid(name): raise EngineException( "Usernames that look like UUIDs are not allowed", http_code=HTTPStatus.UNPROCESSABLE_ENTITY, ) return BaseTopic.edit( self, session, _id, indata=indata, kwargs=kwargs, content=content ) def new(self, rollback, session, indata=None, kwargs=None, headers=None): if not session["admin"]: raise EngineException( "needed admin privileges", http_code=HTTPStatus.UNAUTHORIZED ) # Names that look like UUIDs are not allowed name = indata["username"] if indata else kwargs["username"] if is_valid_uuid(name): raise EngineException( "Usernames that look like UUIDs are not allowed", http_code=HTTPStatus.UNPROCESSABLE_ENTITY, ) return BaseTopic.new( self, rollback, session, indata=indata, kwargs=kwargs, headers=headers ) class ProjectTopic(BaseTopic): topic = "projects" topic_msg = "projects" schema_new = project_new_schema schema_edit = project_edit_schema multiproject = False def __init__(self, db, fs, msg, auth): BaseTopic.__init__(self, db, fs, msg, auth) @staticmethod def _get_project_filter(session): """ Generates a filter dictionary for querying database users. Current policy is admin can show all, non admin, only its own user. :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :return: """ if session["admin"]: # allows all return {} else: return {"_id.cont": session["project_id"]} def check_conflict_on_new(self, session, indata): if not indata.get("name"): raise EngineException("missing 'name'") # check name not exists if self.db.get_one( self.topic, {"name": indata.get("name")}, fail_on_empty=False, fail_on_more=False, ): raise EngineException( "name '{}' exists".format(indata["name"]), HTTPStatus.CONFLICT ) @staticmethod def format_on_new(content, project_id=None, make_public=False): BaseTopic.format_on_new(content, None) # Removed so that the UUID is kept, to allow Project Name modification # content["_id"] = content["name"] def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ if _id in session["project_id"]: raise EngineException( "You cannot delete your own project", http_code=HTTPStatus.CONFLICT ) if session["force"]: return _filter = {"projects": _id} if self.db.get_list("users", _filter): raise EngineException( "There is some USER that contains this project", http_code=HTTPStatus.CONFLICT, ) def edit(self, session, _id, indata=None, kwargs=None, content=None): if not session["admin"]: raise EngineException( "needed admin privileges", http_code=HTTPStatus.UNAUTHORIZED ) # Names that look like UUIDs are not allowed name = (indata if indata else kwargs).get("name") if is_valid_uuid(name): raise EngineException( "Project names that look like UUIDs are not allowed", http_code=HTTPStatus.UNPROCESSABLE_ENTITY, ) return BaseTopic.edit( self, session, _id, indata=indata, kwargs=kwargs, content=content ) def new(self, rollback, session, indata=None, kwargs=None, headers=None): if not session["admin"]: raise EngineException( "needed admin privileges", http_code=HTTPStatus.UNAUTHORIZED ) # Names that look like UUIDs are not allowed name = indata["name"] if indata else kwargs["name"] if is_valid_uuid(name): raise EngineException( "Project names that look like UUIDs are not allowed", http_code=HTTPStatus.UNPROCESSABLE_ENTITY, ) return BaseTopic.new( self, rollback, session, indata=indata, kwargs=kwargs, headers=headers ) class CommonVimWimSdn(BaseTopic): """Common class for VIM, WIM SDN just to unify methods that are equal to all of them""" config_to_encrypt = ( {} ) # what keys at config must be encrypted because contains passwords password_to_encrypt = "" # key that contains a password @staticmethod def _create_operation(op_type, params=None): """ Creates a dictionary with the information to an operation, similar to ns-lcm-op :param op_type: can be create, edit, delete :param params: operation input parameters :return: new dictionary with """ now = time() return { "lcmOperationType": op_type, "operationState": "PROCESSING", "startTime": now, "statusEnteredTime": now, "detailed-status": "", "operationParams": params, } def check_conflict_on_new(self, session, indata): """ Check that the data to be inserted is valid. It is checked that name is unique :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :return: None or raises EngineException """ self.check_unique_name(session, indata["name"], _id=None) def check_conflict_on_edit(self, session, final_content, edit_content, _id): """ Check that the data to be edited/uploaded is valid. It is checked that name is unique :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param final_content: data once modified. This method may change it. :param edit_content: incremental data that contains the modifications to apply :param _id: internal _id :return: None or raises EngineException """ if not session["force"] and edit_content.get("name"): self.check_unique_name(session, edit_content["name"], _id=_id) return final_content def format_on_edit(self, final_content, edit_content): """ Modifies final_content inserting admin information upon edition :param final_content: final content to be stored at database :param edit_content: user requested update content :return: operation id """ super().format_on_edit(final_content, edit_content) # encrypt passwords schema_version = final_content.get("schema_version") if schema_version: if edit_content.get(self.password_to_encrypt): final_content[self.password_to_encrypt] = self.db.encrypt( edit_content[self.password_to_encrypt], schema_version=schema_version, salt=final_content["_id"], ) config_to_encrypt_keys = self.config_to_encrypt.get( schema_version ) or self.config_to_encrypt.get("default") if edit_content.get("config") and config_to_encrypt_keys: for p in config_to_encrypt_keys: if edit_content["config"].get(p): final_content["config"][p] = self.db.encrypt( edit_content["config"][p], schema_version=schema_version, salt=final_content["_id"], ) # create edit operation final_content["_admin"]["operations"].append(self._create_operation("edit")) return "{}:{}".format( final_content["_id"], len(final_content["_admin"]["operations"]) - 1 ) def format_on_new(self, content, project_id=None, make_public=False): """ Modifies content descriptor to include _admin and insert create operation :param content: descriptor to be modified :param project_id: if included, it add project read/write permissions. Can be None or a list :param make_public: if included it is generated as public for reading. :return: op_id: operation id on asynchronous operation, None otherwise. In addition content is modified """ super().format_on_new(content, project_id=project_id, make_public=make_public) content["schema_version"] = schema_version = "1.11" # encrypt passwords if content.get(self.password_to_encrypt): content[self.password_to_encrypt] = self.db.encrypt( content[self.password_to_encrypt], schema_version=schema_version, salt=content["_id"], ) config_to_encrypt_keys = self.config_to_encrypt.get( schema_version ) or self.config_to_encrypt.get("default") if content.get("config") and config_to_encrypt_keys: for p in config_to_encrypt_keys: if content["config"].get(p): content["config"][p] = self.db.encrypt( content["config"][p], schema_version=schema_version, salt=content["_id"], ) content["_admin"]["operationalState"] = "PROCESSING" # create operation content["_admin"]["operations"] = [self._create_operation("create")] content["_admin"]["current_operation"] = None # create Resource in Openstack based VIM if content.get("vim_type"): if content["vim_type"] == "openstack": compute = { "ram": {"total": None, "used": None}, "vcpus": {"total": None, "used": None}, "instances": {"total": None, "used": None}, } storage = { "volumes": {"total": None, "used": None}, "snapshots": {"total": None, "used": None}, "storage": {"total": None, "used": None}, } network = { "networks": {"total": None, "used": None}, "subnets": {"total": None, "used": None}, "floating_ips": {"total": None, "used": None}, } content["resources"] = { "compute": compute, "storage": storage, "network": network, } return "{}:0".format(content["_id"]) def delete(self, session, _id, dry_run=False, not_send_msg=None): """ Delete item by its internal _id :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id :param dry_run: make checking but do not delete :param not_send_msg: To not send message (False) or store content (list) instead :return: operation id if it is ordered to delete. None otherwise """ filter_q = self._get_project_filter(session) filter_q["_id"] = _id db_content = self.db.get_one(self.topic, filter_q) self.check_conflict_on_del(session, _id, db_content) if dry_run: return None # remove reference from project_read if there are more projects referencing it. If it last one, # do not remove reference, but order via kafka to delete it if session["project_id"]: other_projects_referencing = next( ( p for p in db_content["_admin"]["projects_read"] if p not in session["project_id"] and p != "ANY" ), None, ) # check if there are projects referencing it (apart from ANY, that means, public).... if other_projects_referencing: # remove references but not delete update_dict_pull = { "_admin.projects_read": session["project_id"], "_admin.projects_write": session["project_id"], } self.db.set_one( self.topic, filter_q, update_dict=None, pull_list=update_dict_pull ) return None else: can_write = next( ( p for p in db_content["_admin"]["projects_write"] if p == "ANY" or p in session["project_id"] ), None, ) if not can_write: raise EngineException( "You have not write permission to delete it", http_code=HTTPStatus.UNAUTHORIZED, ) # It must be deleted if session["force"]: self.db.del_one(self.topic, {"_id": _id}) op_id = None self._send_msg( "deleted", {"_id": _id, "op_id": op_id}, not_send_msg=not_send_msg ) else: update_dict = {"_admin.to_delete": True} self.db.set_one( self.topic, {"_id": _id}, update_dict=update_dict, push={"_admin.operations": self._create_operation("delete")}, ) # the number of operations is the operation_id. db_content does not contains the new operation inserted, # so the -1 is not needed op_id = "{}:{}".format( db_content["_id"], len(db_content["_admin"]["operations"]) ) self._send_msg( "delete", {"_id": _id, "op_id": op_id}, not_send_msg=not_send_msg ) return op_id class VimAccountTopic(CommonVimWimSdn): topic = "vim_accounts" topic_msg = "vim_account" schema_new = vim_account_new_schema schema_edit = vim_account_edit_schema multiproject = True password_to_encrypt = "vim_password" config_to_encrypt = { "1.1": ("admin_password", "nsx_password", "vcenter_password"), "default": ( "admin_password", "nsx_password", "vcenter_password", "vrops_password", ), } def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ if session["force"]: return # check if used by VNF if self.db.get_list("vnfrs", {"vim-account-id": _id}): raise EngineException( "There is at least one VNF using this VIM account", http_code=HTTPStatus.CONFLICT, ) super().check_conflict_on_del(session, _id, db_content) class WimAccountTopic(CommonVimWimSdn): topic = "wim_accounts" topic_msg = "wim_account" schema_new = wim_account_new_schema schema_edit = wim_account_edit_schema multiproject = True password_to_encrypt = "password" config_to_encrypt = {} class SdnTopic(CommonVimWimSdn): topic = "sdns" topic_msg = "sdn" quota_name = "sdn_controllers" schema_new = sdn_new_schema schema_edit = sdn_edit_schema multiproject = True password_to_encrypt = "password" config_to_encrypt = {} def _obtain_url(self, input, create): if input.get("ip") or input.get("port"): if not input.get("ip") or not input.get("port") or input.get("url"): raise ValidationError( "You must provide both 'ip' and 'port' (deprecated); or just 'url' (prefered)" ) input["url"] = "http://{}:{}/".format(input["ip"], input["port"]) del input["ip"] del input["port"] elif create and not input.get("url"): raise ValidationError("You must provide 'url'") return input def _validate_input_new(self, input, force=False): input = super()._validate_input_new(input, force) return self._obtain_url(input, True) def _validate_input_edit(self, input, content, force=False): input = super()._validate_input_edit(input, content, force) return self._obtain_url(input, False) class K8sClusterTopic(CommonVimWimSdn): topic = "k8sclusters" topic_msg = "k8scluster" schema_new = k8scluster_new_schema schema_edit = k8scluster_edit_schema multiproject = True password_to_encrypt = None config_to_encrypt = {} def format_on_new(self, content, project_id=None, make_public=False): oid = super().format_on_new(content, project_id, make_public) self.db.encrypt_decrypt_fields( content["credentials"], "encrypt", ["password", "secret"], schema_version=content["schema_version"], salt=content["_id"], ) # Add Helm/Juju Repo lists repos = {"helm-chart": [], "juju-bundle": []} for proj in content["_admin"]["projects_read"]: if proj != "ANY": for repo in self.db.get_list( "k8srepos", {"_admin.projects_read": proj} ): if repo["_id"] not in repos[repo["type"]]: repos[repo["type"]].append(repo["_id"]) for k in repos: content["_admin"][k.replace("-", "_") + "_repos"] = repos[k] return oid def format_on_edit(self, final_content, edit_content): if final_content.get("schema_version") and edit_content.get("credentials"): self.db.encrypt_decrypt_fields( edit_content["credentials"], "encrypt", ["password", "secret"], schema_version=final_content["schema_version"], salt=final_content["_id"], ) deep_update_rfc7396( final_content["credentials"], edit_content["credentials"] ) oid = super().format_on_edit(final_content, edit_content) return oid def check_conflict_on_edit(self, session, final_content, edit_content, _id): final_content = super(CommonVimWimSdn, self).check_conflict_on_edit( session, final_content, edit_content, _id ) final_content = super().check_conflict_on_edit( session, final_content, edit_content, _id ) # Update Helm/Juju Repo lists repos = {"helm-chart": [], "juju-bundle": []} for proj in session.get("set_project", []): if proj != "ANY": for repo in self.db.get_list( "k8srepos", {"_admin.projects_read": proj} ): if repo["_id"] not in repos[repo["type"]]: repos[repo["type"]].append(repo["_id"]) for k in repos: rlist = k.replace("-", "_") + "_repos" if rlist not in final_content["_admin"]: final_content["_admin"][rlist] = [] final_content["_admin"][rlist] += repos[k] return final_content def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ if session["force"]: return # check if used by VNF filter_q = {"kdur.k8s-cluster.id": _id} if session["project_id"]: filter_q["_admin.projects_read.cont"] = session["project_id"] if self.db.get_list("vnfrs", filter_q): raise EngineException( "There is at least one VNF using this k8scluster", http_code=HTTPStatus.CONFLICT, ) super().check_conflict_on_del(session, _id, db_content) class VcaTopic(CommonVimWimSdn): topic = "vca" topic_msg = "vca" schema_new = vca_new_schema schema_edit = vca_edit_schema multiproject = True password_to_encrypt = None def format_on_new(self, content, project_id=None, make_public=False): oid = super().format_on_new(content, project_id, make_public) content["schema_version"] = schema_version = "1.11" for key in ["secret", "cacert"]: content[key] = self.db.encrypt( content[key], schema_version=schema_version, salt=content["_id"] ) return oid def format_on_edit(self, final_content, edit_content): oid = super().format_on_edit(final_content, edit_content) schema_version = final_content.get("schema_version") for key in ["secret", "cacert"]: if key in edit_content: final_content[key] = self.db.encrypt( edit_content[key], schema_version=schema_version, salt=final_content["_id"], ) return oid def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ if session["force"]: return # check if used by VNF filter_q = {"vca": _id} if session["project_id"]: filter_q["_admin.projects_read.cont"] = session["project_id"] if self.db.get_list("vim_accounts", filter_q): raise EngineException( "There is at least one VIM account using this vca", http_code=HTTPStatus.CONFLICT, ) super().check_conflict_on_del(session, _id, db_content) class K8sRepoTopic(CommonVimWimSdn): topic = "k8srepos" topic_msg = "k8srepo" schema_new = k8srepo_new_schema schema_edit = k8srepo_edit_schema multiproject = True password_to_encrypt = None config_to_encrypt = {} def format_on_new(self, content, project_id=None, make_public=False): oid = super().format_on_new(content, project_id, make_public) # Update Helm/Juju Repo lists repo_list = content["type"].replace("-", "_") + "_repos" for proj in content["_admin"]["projects_read"]: if proj != "ANY": self.db.set_list( "k8sclusters", { "_admin.projects_read": proj, "_admin." + repo_list + ".ne": content["_id"], }, {}, push={"_admin." + repo_list: content["_id"]}, ) return oid def delete(self, session, _id, dry_run=False, not_send_msg=None): type = self.db.get_one("k8srepos", {"_id": _id})["type"] oid = super().delete(session, _id, dry_run, not_send_msg) if oid: # Remove from Helm/Juju Repo lists repo_list = type.replace("-", "_") + "_repos" self.db.set_list( "k8sclusters", {"_admin." + repo_list: _id}, {}, pull={"_admin." + repo_list: _id}, ) return oid class OsmRepoTopic(BaseTopic): topic = "osmrepos" topic_msg = "osmrepos" schema_new = osmrepo_new_schema schema_edit = osmrepo_edit_schema multiproject = True # TODO: Implement user/password class UserTopicAuth(UserTopic): # topic = "users" topic_msg = "users" schema_new = user_new_schema schema_edit = user_edit_schema def __init__(self, db, fs, msg, auth): UserTopic.__init__(self, db, fs, msg, auth) # self.auth = auth def check_conflict_on_new(self, session, indata): """ Check that the data to be inserted is valid :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :return: None or raises EngineException """ username = indata.get("username") if is_valid_uuid(username): raise EngineException( "username '{}' cannot have a uuid format".format(username), HTTPStatus.UNPROCESSABLE_ENTITY, ) # Check that username is not used, regardless keystone already checks this if self.auth.get_user_list(filter_q={"name": username}): raise EngineException( "username '{}' is already used".format(username), HTTPStatus.CONFLICT ) if "projects" in indata.keys(): # convert to new format project_role_mappings role = self.auth.get_role_list({"name": "project_admin"}) if not role: role = self.auth.get_role_list() if not role: raise AuthconnNotFoundException( "Can't find default role for user '{}'".format(username) ) rid = role[0]["_id"] if not indata.get("project_role_mappings"): indata["project_role_mappings"] = [] for project in indata["projects"]: pid = self.auth.get_project(project)["_id"] prm = {"project": pid, "role": rid} if prm not in indata["project_role_mappings"]: indata["project_role_mappings"].append(prm) # raise EngineException("Format invalid: the keyword 'projects' is not allowed for keystone authentication", # HTTPStatus.BAD_REQUEST) def check_conflict_on_edit(self, session, final_content, edit_content, _id): """ Check that the data to be edited/uploaded is valid :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param final_content: data once modified :param edit_content: incremental data that contains the modifications to apply :param _id: internal _id :return: None or raises EngineException """ if "username" in edit_content: username = edit_content.get("username") if is_valid_uuid(username): raise EngineException( "username '{}' cannot have an uuid format".format(username), HTTPStatus.UNPROCESSABLE_ENTITY, ) # Check that username is not used, regardless keystone already checks this if self.auth.get_user_list(filter_q={"name": username}): raise EngineException( "username '{}' is already used".format(username), HTTPStatus.CONFLICT, ) if final_content["username"] == "admin": for mapping in edit_content.get("remove_project_role_mappings", ()): if mapping["project"] == "admin" and mapping.get("role") in ( None, "system_admin", ): # TODO make this also available for project id and role id raise EngineException( "You cannot remove system_admin role from admin user", http_code=HTTPStatus.FORBIDDEN, ) return final_content def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ if db_content["username"] == session["username"]: raise EngineException( "You cannot delete your own login user ", http_code=HTTPStatus.CONFLICT ) # TODO: Check that user is not logged in ? How? (Would require listing current tokens) @staticmethod def format_on_show(content): """ Modifies the content of the role information to separate the role metadata from the role definition. """ project_role_mappings = [] if "projects" in content: for project in content["projects"]: for role in project["roles"]: project_role_mappings.append( { "project": project["_id"], "project_name": project["name"], "role": role["_id"], "role_name": role["name"], } ) del content["projects"] content["project_role_mappings"] = project_role_mappings return content def new(self, rollback, session, indata=None, kwargs=None, headers=None): """ Creates a new entry into the authentication backend. NOTE: Overrides BaseTopic functionality because it doesn't require access to database. :param rollback: list to append created items at database in case a rollback may to be done :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param headers: http request headers :return: _id: identity of the inserted data, operation _id (None) """ try: content = BaseTopic._remove_envelop(indata) # Override descriptor with query string kwargs BaseTopic._update_input_with_kwargs(content, kwargs) content = self._validate_input_new(content, session["force"]) self.check_conflict_on_new(session, content) # self.format_on_new(content, session["project_id"], make_public=session["public"]) now = time() content["_admin"] = {"created": now, "modified": now} prms = [] for prm in content.get("project_role_mappings", []): proj = self.auth.get_project(prm["project"], not session["force"]) role = self.auth.get_role(prm["role"], not session["force"]) pid = proj["_id"] if proj else None rid = role["_id"] if role else None prl = {"project": pid, "role": rid} if prl not in prms: prms.append(prl) content["project_role_mappings"] = prms # _id = self.auth.create_user(content["username"], content["password"])["_id"] _id = self.auth.create_user(content)["_id"] rollback.append({"topic": self.topic, "_id": _id}) # del content["password"] self._send_msg("created", content, not_send_msg=None) return _id, None except ValidationError as e: raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY) def show(self, session, _id, filter_q=None, api_req=False): """ Get complete information on an topic :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id or username :param filter_q: dict: query parameter :param api_req: True if this call is serving an external API request. False if serving internal request. :return: dictionary, raise exception if not found. """ # Allow _id to be a name or uuid filter_q = {"username": _id} # users = self.auth.get_user_list(filter_q) users = self.list(session, filter_q) # To allow default filtering (Bug 853) if len(users) == 1: return users[0] elif len(users) > 1: raise EngineException( "Too many users found for '{}'".format(_id), HTTPStatus.CONFLICT ) else: raise EngineException( "User '{}' not found".format(_id), HTTPStatus.NOT_FOUND ) def edit(self, session, _id, indata=None, kwargs=None, content=None): """ Updates an user entry. :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param content: :return: _id: identity of the inserted data. """ indata = self._remove_envelop(indata) # Override descriptor with query string kwargs if kwargs: BaseTopic._update_input_with_kwargs(indata, kwargs) try: if not content: content = self.show(session, _id) indata = self._validate_input_edit(indata, content, force=session["force"]) content = self.check_conflict_on_edit(session, content, indata, _id=_id) # self.format_on_edit(content, indata) if not ( "password" in indata or "username" in indata or indata.get("remove_project_role_mappings") or indata.get("add_project_role_mappings") or indata.get("project_role_mappings") or indata.get("projects") or indata.get("add_projects") or indata.get("unlock") or indata.get("renew") ): return _id if indata.get("project_role_mappings") and ( indata.get("remove_project_role_mappings") or indata.get("add_project_role_mappings") ): raise EngineException( "Option 'project_role_mappings' is incompatible with 'add_project_role_mappings" "' or 'remove_project_role_mappings'", http_code=HTTPStatus.BAD_REQUEST, ) if indata.get("projects") or indata.get("add_projects"): role = self.auth.get_role_list({"name": "project_admin"}) if not role: role = self.auth.get_role_list() if not role: raise AuthconnNotFoundException( "Can't find a default role for user '{}'".format( content["username"] ) ) rid = role[0]["_id"] if "add_project_role_mappings" not in indata: indata["add_project_role_mappings"] = [] if "remove_project_role_mappings" not in indata: indata["remove_project_role_mappings"] = [] if isinstance(indata.get("projects"), dict): # backward compatible for k, v in indata["projects"].items(): if k.startswith("$") and v is None: indata["remove_project_role_mappings"].append( {"project": k[1:]} ) elif k.startswith("$+"): indata["add_project_role_mappings"].append( {"project": v, "role": rid} ) del indata["projects"] for proj in indata.get("projects", []) + indata.get("add_projects", []): indata["add_project_role_mappings"].append( {"project": proj, "role": rid} ) # user = self.show(session, _id) # Already in 'content' original_mapping = content["project_role_mappings"] mappings_to_add = [] mappings_to_remove = [] # remove for to_remove in indata.get("remove_project_role_mappings", ()): for mapping in original_mapping: if to_remove["project"] in ( mapping["project"], mapping["project_name"], ): if not to_remove.get("role") or to_remove["role"] in ( mapping["role"], mapping["role_name"], ): mappings_to_remove.append(mapping) # add for to_add in indata.get("add_project_role_mappings", ()): for mapping in original_mapping: if to_add["project"] in ( mapping["project"], mapping["project_name"], ) and to_add["role"] in ( mapping["role"], mapping["role_name"], ): if mapping in mappings_to_remove: # do not remove mappings_to_remove.remove(mapping) break # do not add, it is already at user else: pid = self.auth.get_project(to_add["project"])["_id"] rid = self.auth.get_role(to_add["role"])["_id"] mappings_to_add.append({"project": pid, "role": rid}) # set if indata.get("project_role_mappings"): for to_set in indata["project_role_mappings"]: for mapping in original_mapping: if to_set["project"] in ( mapping["project"], mapping["project_name"], ) and to_set["role"] in ( mapping["role"], mapping["role_name"], ): if mapping in mappings_to_remove: # do not remove mappings_to_remove.remove(mapping) break # do not add, it is already at user else: pid = self.auth.get_project(to_set["project"])["_id"] rid = self.auth.get_role(to_set["role"])["_id"] mappings_to_add.append({"project": pid, "role": rid}) for mapping in original_mapping: for to_set in indata["project_role_mappings"]: if to_set["project"] in ( mapping["project"], mapping["project_name"], ) and to_set["role"] in ( mapping["role"], mapping["role_name"], ): break else: # delete if mapping not in mappings_to_remove: # do not remove mappings_to_remove.append(mapping) self.auth.update_user( { "_id": _id, "username": indata.get("username"), "password": indata.get("password"), "old_password": indata.get("old_password"), "add_project_role_mappings": mappings_to_add, "remove_project_role_mappings": mappings_to_remove, "system_admin_id": indata.get("system_admin_id"), "unlock": indata.get("unlock"), "renew": indata.get("renew"), } ) data_to_send = {"_id": _id, "changes": indata} self._send_msg("edited", data_to_send, not_send_msg=None) # return _id except ValidationError as e: raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY) def list(self, session, filter_q=None, api_req=False): """ Get a list of the topic that matches a filter :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param filter_q: filter of data to be applied :param api_req: True if this call is serving an external API request. False if serving internal request. :return: The list, it can be empty if no one match the filter. """ user_list = self.auth.get_user_list(filter_q) if not session["allow_show_user_project_role"]: # Bug 853 - Default filtering user_list = [ usr for usr in user_list if usr["username"] == session["username"] ] return user_list def delete(self, session, _id, dry_run=False, not_send_msg=None): """ Delete item by its internal _id :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id :param force: indicates if deletion must be forced in case of conflict :param dry_run: make checking but do not delete :param not_send_msg: To not send message (False) or store content (list) instead :return: dictionary with deleted item _id. It raises EngineException on error: not found, conflict, ... """ # Allow _id to be a name or uuid user = self.auth.get_user(_id) uid = user["_id"] self.check_conflict_on_del(session, uid, user) if not dry_run: v = self.auth.delete_user(uid) self._send_msg("deleted", user, not_send_msg=not_send_msg) return v return None class ProjectTopicAuth(ProjectTopic): # topic = "projects" topic_msg = "project" schema_new = project_new_schema schema_edit = project_edit_schema def __init__(self, db, fs, msg, auth): ProjectTopic.__init__(self, db, fs, msg, auth) # self.auth = auth def check_conflict_on_new(self, session, indata): """ Check that the data to be inserted is valid :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :return: None or raises EngineException """ project_name = indata.get("name") if is_valid_uuid(project_name): raise EngineException( "project name '{}' cannot have an uuid format".format(project_name), HTTPStatus.UNPROCESSABLE_ENTITY, ) project_list = self.auth.get_project_list(filter_q={"name": project_name}) if project_list: raise EngineException( "project '{}' exists".format(project_name), HTTPStatus.CONFLICT ) def check_conflict_on_edit(self, session, final_content, edit_content, _id): """ Check that the data to be edited/uploaded is valid :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param final_content: data once modified :param edit_content: incremental data that contains the modifications to apply :param _id: internal _id :return: None or raises EngineException """ project_name = edit_content.get("name") if project_name != final_content["name"]: # It is a true renaming if is_valid_uuid(project_name): raise EngineException( "project name '{}' cannot have an uuid format".format(project_name), HTTPStatus.UNPROCESSABLE_ENTITY, ) if final_content["name"] == "admin": raise EngineException( "You cannot rename project 'admin'", http_code=HTTPStatus.CONFLICT ) # Check that project name is not used, regardless keystone already checks this if project_name and self.auth.get_project_list( filter_q={"name": project_name} ): raise EngineException( "project '{}' is already used".format(project_name), HTTPStatus.CONFLICT, ) return final_content def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ def check_rw_projects(topic, title, id_field): for desc in self.db.get_list(topic): if ( _id in desc["_admin"]["projects_read"] + desc["_admin"]["projects_write"] ): raise EngineException( "Project '{}' ({}) is being used by {} '{}'".format( db_content["name"], _id, title, desc[id_field] ), HTTPStatus.CONFLICT, ) if _id in session["project_id"]: raise EngineException( "You cannot delete your own project", http_code=HTTPStatus.CONFLICT ) if db_content["name"] == "admin": raise EngineException( "You cannot delete project 'admin'", http_code=HTTPStatus.CONFLICT ) # If any user is using this project, raise CONFLICT exception if not session["force"]: for user in self.auth.get_user_list(): for prm in user.get("project_role_mappings"): if prm["project"] == _id: raise EngineException( "Project '{}' ({}) is being used by user '{}'".format( db_content["name"], _id, user["username"] ), HTTPStatus.CONFLICT, ) # If any VNFD, NSD, NST, PDU, etc. is using this project, raise CONFLICT exception if not session["force"]: check_rw_projects("vnfds", "VNF Descriptor", "id") check_rw_projects("nsds", "NS Descriptor", "id") check_rw_projects("nsts", "NS Template", "id") check_rw_projects("pdus", "PDU Descriptor", "name") def new(self, rollback, session, indata=None, kwargs=None, headers=None): """ Creates a new entry into the authentication backend. NOTE: Overrides BaseTopic functionality because it doesn't require access to database. :param rollback: list to append created items at database in case a rollback may to be done :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param headers: http request headers :return: _id: identity of the inserted data, operation _id (None) """ try: content = BaseTopic._remove_envelop(indata) # Override descriptor with query string kwargs BaseTopic._update_input_with_kwargs(content, kwargs) content = self._validate_input_new(content, session["force"]) self.check_conflict_on_new(session, content) self.format_on_new( content, project_id=session["project_id"], make_public=session["public"] ) _id = self.auth.create_project(content) rollback.append({"topic": self.topic, "_id": _id}) self._send_msg("created", content, not_send_msg=None) return _id, None except ValidationError as e: raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY) def show(self, session, _id, filter_q=None, api_req=False): """ Get complete information on an topic :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id :param filter_q: dict: query parameter :param api_req: True if this call is serving an external API request. False if serving internal request. :return: dictionary, raise exception if not found. """ # Allow _id to be a name or uuid filter_q = {self.id_field(self.topic, _id): _id} # projects = self.auth.get_project_list(filter_q=filter_q) projects = self.list(session, filter_q) # To allow default filtering (Bug 853) if len(projects) == 1: return projects[0] elif len(projects) > 1: raise EngineException("Too many projects found", HTTPStatus.CONFLICT) else: raise EngineException("Project not found", HTTPStatus.NOT_FOUND) def list(self, session, filter_q=None, api_req=False): """ Get a list of the topic that matches a filter :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param filter_q: filter of data to be applied :return: The list, it can be empty if no one match the filter. """ project_list = self.auth.get_project_list(filter_q) if not session["allow_show_user_project_role"]: # Bug 853 - Default filtering user = self.auth.get_user(session["username"]) projects = [prm["project"] for prm in user["project_role_mappings"]] project_list = [proj for proj in project_list if proj["_id"] in projects] return project_list def delete(self, session, _id, dry_run=False, not_send_msg=None): """ Delete item by its internal _id :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id :param dry_run: make checking but do not delete :param not_send_msg: To not send message (False) or store content (list) instead :return: dictionary with deleted item _id. It raises EngineException on error: not found, conflict, ... """ # Allow _id to be a name or uuid proj = self.auth.get_project(_id) pid = proj["_id"] self.check_conflict_on_del(session, pid, proj) if not dry_run: v = self.auth.delete_project(pid) self._send_msg("deleted", proj, not_send_msg=None) return v return None def edit(self, session, _id, indata=None, kwargs=None, content=None): """ Updates a project entry. :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param content: :return: _id: identity of the inserted data. """ indata = self._remove_envelop(indata) # Override descriptor with query string kwargs if kwargs: BaseTopic._update_input_with_kwargs(indata, kwargs) try: if not content: content = self.show(session, _id) indata = self._validate_input_edit(indata, content, force=session["force"]) content = self.check_conflict_on_edit(session, content, indata, _id=_id) self.format_on_edit(content, indata) content_original = copy.deepcopy(content) deep_update_rfc7396(content, indata) self.auth.update_project(content["_id"], content) proj_data = {"_id": _id, "changes": indata, "original": content_original} self._send_msg("edited", proj_data, not_send_msg=None) except ValidationError as e: raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY) class RoleTopicAuth(BaseTopic): topic = "roles" topic_msg = None # "roles" schema_new = roles_new_schema schema_edit = roles_edit_schema multiproject = False def __init__(self, db, fs, msg, auth): BaseTopic.__init__(self, db, fs, msg, auth) # self.auth = auth self.operations = auth.role_permissions # self.topic = "roles_operations" if isinstance(auth, AuthconnKeystone) else "roles" @staticmethod def validate_role_definition(operations, role_definitions): """ Validates the role definition against the operations defined in the resources to operations files. :param operations: operations list :param role_definitions: role definition to test :return: None if ok, raises ValidationError exception on error """ if not role_definitions.get("permissions"): return ignore_fields = ["admin", "default"] for role_def in role_definitions["permissions"].keys(): if role_def in ignore_fields: continue if role_def[-1] == ":": raise ValidationError("Operation cannot end with ':'") match = next( ( op for op in operations if op == role_def or op.startswith(role_def + ":") ), None, ) if not match: raise ValidationError("Invalid permission '{}'".format(role_def)) def _validate_input_new(self, input, force=False): """ Validates input user content for a new entry. :param input: user input content for the new topic :param force: may be used for being more tolerant :return: The same input content, or a changed version of it. """ if self.schema_new: validate_input(input, self.schema_new) self.validate_role_definition(self.operations, input) return input def _validate_input_edit(self, input, content, force=False): """ Validates input user content for updating an entry. :param input: user input content for the new topic :param force: may be used for being more tolerant :return: The same input content, or a changed version of it. """ if self.schema_edit: validate_input(input, self.schema_edit) self.validate_role_definition(self.operations, input) return input def check_conflict_on_new(self, session, indata): """ Check that the data to be inserted is valid :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :return: None or raises EngineException """ # check name is not uuid role_name = indata.get("name") if is_valid_uuid(role_name): raise EngineException( "role name '{}' cannot have an uuid format".format(role_name), HTTPStatus.UNPROCESSABLE_ENTITY, ) # check name not exists name = indata["name"] # if self.db.get_one(self.topic, {"name": indata.get("name")}, fail_on_empty=False, fail_on_more=False): if self.auth.get_role_list({"name": name}): raise EngineException( "role name '{}' exists".format(name), HTTPStatus.CONFLICT ) def check_conflict_on_edit(self, session, final_content, edit_content, _id): """ Check that the data to be edited/uploaded is valid :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param final_content: data once modified :param edit_content: incremental data that contains the modifications to apply :param _id: internal _id :return: None or raises EngineException """ if "default" not in final_content["permissions"]: final_content["permissions"]["default"] = False if "admin" not in final_content["permissions"]: final_content["permissions"]["admin"] = False # check name is not uuid role_name = edit_content.get("name") if is_valid_uuid(role_name): raise EngineException( "role name '{}' cannot have an uuid format".format(role_name), HTTPStatus.UNPROCESSABLE_ENTITY, ) # Check renaming of admin roles role = self.auth.get_role(_id) if role["name"] in ["system_admin", "project_admin"]: raise EngineException( "You cannot rename role '{}'".format(role["name"]), http_code=HTTPStatus.FORBIDDEN, ) # check name not exists if "name" in edit_content: role_name = edit_content["name"] # if self.db.get_one(self.topic, {"name":role_name,"_id.ne":_id}, fail_on_empty=False, fail_on_more=False): roles = self.auth.get_role_list({"name": role_name}) if roles and roles[0][BaseTopic.id_field("roles", _id)] != _id: raise EngineException( "role name '{}' exists".format(role_name), HTTPStatus.CONFLICT ) return final_content def check_conflict_on_del(self, session, _id, db_content): """ Check if deletion can be done because of dependencies if it is not force. To override :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: internal _id :param db_content: The database content of this item _id :return: None if ok or raises EngineException with the conflict """ role = self.auth.get_role(_id) if role["name"] in ["system_admin", "project_admin"]: raise EngineException( "You cannot delete role '{}'".format(role["name"]), http_code=HTTPStatus.FORBIDDEN, ) # If any user is using this role, raise CONFLICT exception if not session["force"]: for user in self.auth.get_user_list(): for prm in user.get("project_role_mappings"): if prm["role"] == _id: raise EngineException( "Role '{}' ({}) is being used by user '{}'".format( role["name"], _id, user["username"] ), HTTPStatus.CONFLICT, ) @staticmethod def format_on_new(content, project_id=None, make_public=False): # TO BE REMOVED ? """ Modifies content descriptor to include _admin :param content: descriptor to be modified :param project_id: if included, it add project read/write permissions :param make_public: if included it is generated as public for reading. :return: None, but content is modified """ now = time() if "_admin" not in content: content["_admin"] = {} if not content["_admin"].get("created"): content["_admin"]["created"] = now content["_admin"]["modified"] = now if "permissions" not in content: content["permissions"] = {} if "default" not in content["permissions"]: content["permissions"]["default"] = False if "admin" not in content["permissions"]: content["permissions"]["admin"] = False @staticmethod def format_on_edit(final_content, edit_content): """ Modifies final_content descriptor to include the modified date. :param final_content: final descriptor generated :param edit_content: alterations to be include :return: None, but final_content is modified """ if "_admin" in final_content: final_content["_admin"]["modified"] = time() if "permissions" not in final_content: final_content["permissions"] = {} if "default" not in final_content["permissions"]: final_content["permissions"]["default"] = False if "admin" not in final_content["permissions"]: final_content["permissions"]["admin"] = False return None def show(self, session, _id, filter_q=None, api_req=False): """ Get complete information on an topic :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id :param filter_q: dict: query parameter :param api_req: True if this call is serving an external API request. False if serving internal request. :return: dictionary, raise exception if not found. """ filter_q = {BaseTopic.id_field(self.topic, _id): _id} # roles = self.auth.get_role_list(filter_q) roles = self.list(session, filter_q) # To allow default filtering (Bug 853) if not roles: raise AuthconnNotFoundException( "Not found any role with filter {}".format(filter_q) ) elif len(roles) > 1: raise AuthconnConflictException( "Found more than one role with filter {}".format(filter_q) ) return roles[0] def list(self, session, filter_q=None, api_req=False): """ Get a list of the topic that matches a filter :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param filter_q: filter of data to be applied :return: The list, it can be empty if no one match the filter. """ role_list = self.auth.get_role_list(filter_q) if not session["allow_show_user_project_role"]: # Bug 853 - Default filtering user = self.auth.get_user(session["username"]) roles = [prm["role"] for prm in user["project_role_mappings"]] role_list = [role for role in role_list if role["_id"] in roles] return role_list def new(self, rollback, session, indata=None, kwargs=None, headers=None): """ Creates a new entry into database. :param rollback: list to append created items at database in case a rollback may to be done :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param headers: http request headers :return: _id: identity of the inserted data, operation _id (None) """ try: content = self._remove_envelop(indata) # Override descriptor with query string kwargs self._update_input_with_kwargs(content, kwargs) content = self._validate_input_new(content, session["force"]) self.check_conflict_on_new(session, content) self.format_on_new( content, project_id=session["project_id"], make_public=session["public"] ) # role_name = content["name"] rid = self.auth.create_role(content) content["_id"] = rid # _id = self.db.create(self.topic, content) rollback.append({"topic": self.topic, "_id": rid}) # self._send_msg("created", content, not_send_msg=not_send_msg) return rid, None except ValidationError as e: raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY) def delete(self, session, _id, dry_run=False, not_send_msg=None): """ Delete item by its internal _id :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: server internal id :param dry_run: make checking but do not delete :param not_send_msg: To not send message (False) or store content (list) instead :return: dictionary with deleted item _id. It raises EngineException on error: not found, conflict, ... """ filter_q = {BaseTopic.id_field(self.topic, _id): _id} roles = self.auth.get_role_list(filter_q) if not roles: raise AuthconnNotFoundException( "Not found any role with filter {}".format(filter_q) ) elif len(roles) > 1: raise AuthconnConflictException( "Found more than one role with filter {}".format(filter_q) ) rid = roles[0]["_id"] self.check_conflict_on_del(session, rid, None) # filter_q = {"_id": _id} # filter_q = {BaseTopic.id_field(self.topic, _id): _id} # To allow role addressing by name if not dry_run: v = self.auth.delete_role(rid) # v = self.db.del_one(self.topic, filter_q) return v return None def edit(self, session, _id, indata=None, kwargs=None, content=None): """ Updates a role entry. :param session: contains "username", "admin", "force", "public", "project_id", "set_project" :param _id: :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param content: :return: _id: identity of the inserted data. """ if kwargs: self._update_input_with_kwargs(indata, kwargs) try: if not content: content = self.show(session, _id) indata = self._validate_input_edit(indata, content, force=session["force"]) deep_update_rfc7396(content, indata) content = self.check_conflict_on_edit(session, content, indata, _id=_id) self.format_on_edit(content, indata) self.auth.update_role(content) except ValidationError as e: raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY)