X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FNBI.git;a=blobdiff_plain;f=osm_nbi%2Fengine.py;h=5137735d47367106976337fa75891649cd256b01;hp=30af8527d030011bef44381a5a90e6b66f543c74;hb=65ca36d13f895d0a361d59a5962029d6e3ef7a99;hpb=5c01e193a17fcf730406e39fe7d019e1dee5c64d diff --git a/osm_nbi/engine.py b/osm_nbi/engine.py index 30af852..5137735 100644 --- a/osm_nbi/engine.py +++ b/osm_nbi/engine.py @@ -27,6 +27,7 @@ from admin_topics import UserTopic, ProjectTopic, VimAccountTopic, WimAccountTop from admin_topics import UserTopicAuth, ProjectTopicAuth, RoleTopicAuth from descriptor_topics import VnfdTopic, NsdTopic, PduTopic, NstTopic from instance_topics import NsrTopic, VnfrTopic, NsLcmOpTopic, NsiTopic, NsiLcmOpTopic +from pmjobs_topics import PmJobsTopic from base64 import b64encode from os import urandom, path from threading import Lock @@ -52,6 +53,7 @@ class Engine(object): "nsis": NsiTopic, "nsilcmops": NsiLcmOpTopic # [NEW_TOPIC]: add an entry here + # "pm_jobs": PmJobsTopic will be added manually because it needs other parameters } def __init__(self): @@ -147,6 +149,8 @@ class Engine(object): self.operations) else: self.map_topic[topic] = topic_class(self.db, self.fs, self.msg) + self.map_topic[topic] = topic_class(self.db, self.fs, self.msg) + self.map_topic["pm_jobs"] = PmJobsTopic(config["prometheus"].get("host"), config["prometheus"].get("port")) except (DbException, FsException, MsgException) as e: raise EngineException(str(e), http_code=e.http_code) @@ -162,25 +166,24 @@ class Engine(object): except (DbException, FsException, MsgException) as e: raise EngineException(str(e), http_code=e.http_code) - def new_item(self, rollback, session, topic, indata=None, kwargs=None, headers=None, force=False): + def new_item(self, rollback, session, topic, indata=None, kwargs=None, headers=None): """ Creates a new entry into database. For nsds and vnfds it creates an almost empty DISABLED entry, that must be completed with a call to method upload_content :param rollback: list to append created items at database in case a rollback must to be done - :param session: contains the used login username and working project + :param session: contains the used login username and working project, force to avoid checkins, public :param topic: it can be: users, projects, vim_accounts, sdns, nsrs, nsds, vnfds :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param headers: http request headers - :param force: If True avoid some dependence checks :return: _id: identity of the inserted data. """ if topic not in self.map_topic: raise EngineException("Unknown topic {}!!!".format(topic), HTTPStatus.INTERNAL_SERVER_ERROR) with self.write_lock: - return self.map_topic[topic].new(rollback, session, indata, kwargs, headers, force) + return self.map_topic[topic].new(rollback, session, indata, kwargs, headers) - def upload_content(self, session, topic, _id, indata, kwargs, headers, force=False): + def upload_content(self, session, topic, _id, indata, kwargs, headers): """ Upload content for an already created entry (_id) :param session: contains the used login username and working project @@ -189,13 +192,12 @@ class Engine(object): :param indata: data to be inserted :param kwargs: used to override the indata descriptor :param headers: http request headers - :param force: If True avoid some dependence checks :return: _id: identity of the inserted data. """ if topic not in self.map_topic: raise EngineException("Unknown topic {}!!!".format(topic), HTTPStatus.INTERNAL_SERVER_ERROR) with self.write_lock: - return self.map_topic[topic].upload_content(session, _id, indata, kwargs, headers, force) + return self.map_topic[topic].upload_content(session, _id, indata, kwargs, headers) def get_item_list(self, session, topic, filter_q=None): """ @@ -248,21 +250,20 @@ class Engine(object): with self.write_lock: return self.map_topic[topic].delete_list(session, _filter) - def del_item(self, session, topic, _id, force=False): + def del_item(self, session, topic, _id): """ Delete item by its internal id :param session: contains the used login username and working project :param topic: it can be: users, projects, vnfds, nsds, ... :param _id: server id of the item - :param force: indicates if deletion must be forced in case of conflict :return: dictionary with deleted item _id. It raises exception if not found. """ if topic not in self.map_topic: raise EngineException("Unknown topic {}!!!".format(topic), HTTPStatus.INTERNAL_SERVER_ERROR) with self.write_lock: - return self.map_topic[topic].delete(session, _id, force) + return self.map_topic[topic].delete(session, _id) - def edit_item(self, session, topic, _id, indata=None, kwargs=None, force=False): + def edit_item(self, session, topic, _id, indata=None, kwargs=None): """ Update an existing entry at database :param session: contains the used login username and working project @@ -270,15 +271,29 @@ class Engine(object): :param _id: identifier to be updated :param indata: data to be inserted :param kwargs: used to override the indata descriptor - :param force: If True avoid some dependence checks :return: dictionary, raise exception if not found. """ if topic not in self.map_topic: raise EngineException("Unknown topic {}!!!".format(topic), HTTPStatus.INTERNAL_SERVER_ERROR) with self.write_lock: - return self.map_topic[topic].edit(session, _id, indata, kwargs, force) + return self.map_topic[topic].edit(session, _id, indata, kwargs) - def create_admin(self): + def create_admin_project(self): + """ + Creates a new project 'admin' into database if database is empty. Useful for initialization. + :return: _id identity of the inserted data, or None + """ + + projects = self.db.get_one("projects", fail_on_empty=False, fail_on_more=False) + if projects: + return None + project_desc = {"name": "admin"} + fake_session = {"project_id": "admin", "username": "admin", "admin": True, "force": True, "public": None} + rollback_list = [] + _id = self.map_topic["projects"].new(rollback_list, fake_session, project_desc) + return _id + + def create_admin_user(self): """ Creates a new user admin/admin into database if database is empty. Useful for initialization :return: _id identity of the inserted data, or None @@ -288,11 +303,23 @@ class Engine(object): return None # raise EngineException("Unauthorized. Database users is not empty", HTTPStatus.UNAUTHORIZED) user_desc = {"username": "admin", "password": "admin", "projects": ["admin"]} - fake_session = {"project_id": "admin", "username": "admin", "admin": True} + fake_session = {"project_id": "admin", "username": "admin", "admin": True, "force": True, "public": None} roolback_list = [] - _id = self.map_topic["users"].new(roolback_list, fake_session, user_desc, force=True) + _id = self.map_topic["users"].new(roolback_list, fake_session, user_desc) return _id + def create_admin(self): + """ + Creates new 'admin' user and project into database if database is empty. Useful for initialization. + :return: _id identity of the inserted data, or None + """ + project_id = self.create_admin_project() + user_id = self.create_admin_user() + if not project_id and not user_id: + return None + else: + return {'project_id': project_id, 'user_id': user_id} + def upgrade_db(self, current_version, target_version): if not target_version or current_version == target_version: return