from osm_nbi.auth import Authenticator
from osm_nbi.engine import Engine, EngineException
from osm_nbi.subscriptions import SubscriptionThread
+from osm_nbi.utils import cef_event, cef_event_builder
from osm_nbi.validation import ValidationError
from osm_common.dbbase import DbException
from osm_common.fsbase import FsException
auth_database_version = "1.0"
nbi_server = None # instance of Server class
subscription_thread = None # instance of SubscriptionThread class
+cef_logger = None
"""
North Bound Interface (O: OSM specific; 5,X: SOL005 not implemented yet; O5: SOL005 implemented)
terminate O5
action O
scale O5
- heal 5
+ migrate O
+ update 05
+ heal O5
/ns_lcm_op_occs 5 5
/<nsLcmOpOccId> 5 5 5
- TO BE COMPLETED 5 5
+ cancel 05
/vnf_instances (also vnfrs for compatibility) O
/<vnfInstanceId> O
/subscriptions 5 5
ADMIN: To act as an administrator or a different project
PUBLIC: To get public descriptors or set a descriptor as public
SET_PROJECT: To make a descriptor available for other project
-
+
Header field name Reference Example Descriptions
Accept IETF RFC 7231 [19] application/json Content-Types that are acceptable for the response.
This header field shall be present if the response is expected to have a non-empty message body.
"<ID>": {
"METHODS": ("GET", "DELETE"),
"ROLE_PERMISSION": "ns_instances:id:",
+ "heal": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "ns_instances:id:heal:",
+ },
"scale": {
"METHODS": ("POST",),
"ROLE_PERMISSION": "ns_instances:id:scale:",
"METHODS": ("POST",),
"ROLE_PERMISSION": "ns_instances:id:instantiate:",
},
+ "migrate": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "ns_instances:id:migrate:",
+ },
"action": {
"METHODS": ("POST",),
"ROLE_PERMISSION": "ns_instances:id:action:",
},
+ "update": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "ns_instances:id:update:",
+ },
+ "verticalscale": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "ns_instances:id:verticalscale:",
+ },
},
},
"ns_lcm_op_occs": {
"<ID>": {
"METHODS": ("GET",),
"ROLE_PERMISSION": "ns_instances:opps:id:",
+ "cancel": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "ns_instances:opps:cancel:",
+ },
},
},
"vnfrs": {
},
}
},
+ "vnflcm": {
+ "v1": {
+ "vnf_instances": {
+ "METHODS": ("GET", "POST"),
+ "ROLE_PERMISSION": "vnflcm_instances:",
+ "<ID>": {
+ "METHODS": ("GET", "DELETE"),
+ "ROLE_PERMISSION": "vnflcm_instances:id:",
+ "scale": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "vnflcm_instances:id:scale:",
+ },
+ "terminate": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "vnflcm_instances:id:terminate:",
+ },
+ "instantiate": {
+ "METHODS": ("POST",),
+ "ROLE_PERMISSION": "vnflcm_instances:id:instantiate:",
+ },
+ },
+ },
+ "vnf_lcm_op_occs": {
+ "METHODS": ("GET",),
+ "ROLE_PERMISSION": "vnf_instances:opps:",
+ "<ID>": {
+ "METHODS": ("GET",),
+ "ROLE_PERMISSION": "vnf_instances:opps:id:",
+ },
+ },
+ "subscriptions": {
+ "METHODS": ("GET", "POST"),
+ "ROLE_PERMISSION": "vnflcm_subscriptions:",
+ "<ID>": {
+ "METHODS": ("GET", "DELETE"),
+ "ROLE_PERMISSION": "vnflcm_subscriptions:id:",
+ },
+ },
+ }
+ },
"nst": {
"v1": {
"netslice_templates_content": {
},
},
},
+ "nsfm": {
+ "v1": {
+ "alarms": {
+ "METHODS": ("GET", "PATCH"),
+ "ROLE_PERMISSION": "alarms:",
+ "<ID>": {
+ "METHODS": ("GET", "PATCH"),
+ "ROLE_PERMISSION": "alarms:id:",
+ },
+ }
+ },
+ },
}
self.engine = Engine(self.authenticator)
def _format_in(self, kwargs):
+ error_text = "" # error_text must be initialized outside try
try:
indata = None
if cherrypy.request.body.length:
cherrypy.request.headers.pop("Content-File-MD5", None)
elif "application/yaml" in cherrypy.request.headers["Content-Type"]:
error_text = "Invalid yaml format "
- indata = yaml.load(
- cherrypy.request.body, Loader=yaml.SafeLoader
- )
+ indata = yaml.safe_load(cherrypy.request.body)
cherrypy.request.headers.pop("Content-File-MD5", None)
elif (
"application/binary" in cherrypy.request.headers["Content-Type"]
# "Only 'Content-Type' of type 'application/json' or
# 'application/yaml' for input format are available")
error_text = "Invalid yaml format "
- indata = yaml.load(
- cherrypy.request.body, Loader=yaml.SafeLoader
- )
+ indata = yaml.safe_load(cherrypy.request.body)
cherrypy.request.headers.pop("Content-File-MD5", None)
else:
error_text = "Invalid yaml format "
- indata = yaml.load(cherrypy.request.body, Loader=yaml.SafeLoader)
+ indata = yaml.safe_load(cherrypy.request.body)
cherrypy.request.headers.pop("Content-File-MD5", None)
if not indata:
indata = {}
kwargs[k] = None
elif format_yaml:
try:
- kwargs[k] = yaml.load(v, Loader=yaml.SafeLoader)
+ kwargs[k] = yaml.safe_load(v)
except Exception:
pass
elif (
v[index] = None
elif format_yaml:
try:
- v[index] = yaml.load(v[index], Loader=yaml.SafeLoader)
+ v[index] = yaml.safe_load(v[index])
except Exception:
pass
if token_info.get("id"):
cherrypy.request.login += ";session=" + token_info["id"][0:12]
+ # NS Fault Management
+ @cherrypy.expose
+ def nsfm(
+ self,
+ version=None,
+ topic=None,
+ uuid=None,
+ project_name=None,
+ ns_id=None,
+ *args,
+ **kwargs
+ ):
+ if topic == "alarms":
+ try:
+ method = cherrypy.request.method
+ role_permission = self._check_valid_url_method(
+ method, "nsfm", version, topic, None, None, *args
+ )
+ query_string_operations = self._extract_query_string_operations(
+ kwargs, method
+ )
+
+ self.authenticator.authorize(
+ role_permission, query_string_operations, None
+ )
+
+ # to handle get request
+ if cherrypy.request.method == "GET":
+ # if request is on basis of uuid
+ if uuid and uuid != "None":
+ try:
+ alarm = self.engine.db.get_one("alarms", {"uuid": uuid})
+ alarm_action = self.engine.db.get_one(
+ "alarms_action", {"uuid": uuid}
+ )
+ alarm.update(alarm_action)
+ vnf = self.engine.db.get_one(
+ "vnfrs", {"nsr-id-ref": alarm["tags"]["ns_id"]}
+ )
+ alarm["vnf-id"] = vnf["_id"]
+ return self._format_out(str(alarm))
+ except Exception:
+ return self._format_out("Please provide valid alarm uuid")
+ elif ns_id and ns_id != "None":
+ # if request is on basis of ns_id
+ try:
+ alarms = self.engine.db.get_list(
+ "alarms", {"tags.ns_id": ns_id}
+ )
+ for alarm in alarms:
+ alarm_action = self.engine.db.get_one(
+ "alarms_action", {"uuid": alarm["uuid"]}
+ )
+ alarm.update(alarm_action)
+ return self._format_out(str(alarms))
+ except Exception:
+ return self._format_out("Please provide valid ns id")
+ else:
+ # to return only alarm which are related to given project
+ project = self.engine.db.get_one(
+ "projects", {"name": project_name}
+ )
+ project_id = project.get("_id")
+ ns_list = self.engine.db.get_list(
+ "nsrs", {"_admin.projects_read": project_id}
+ )
+ ns_ids = []
+ for ns in ns_list:
+ ns_ids.append(ns.get("_id"))
+ alarms = self.engine.db.get_list("alarms")
+ alarm_list = [
+ alarm
+ for alarm in alarms
+ if alarm["tags"]["ns_id"] in ns_ids
+ ]
+ for alrm in alarm_list:
+ action = self.engine.db.get_one(
+ "alarms_action", {"uuid": alrm.get("uuid")}
+ )
+ alrm.update(action)
+ return self._format_out(str(alarm_list))
+ # to handle patch request for alarm update
+ elif cherrypy.request.method == "PATCH":
+ data = yaml.safe_load(cherrypy.request.body)
+ try:
+ # check if uuid is valid
+ self.engine.db.get_one("alarms", {"uuid": data.get("uuid")})
+ except Exception:
+ return self._format_out("Please provide valid alarm uuid.")
+ if data.get("is_enable") is not None:
+ if data.get("is_enable"):
+ alarm_status = "ok"
+ else:
+ alarm_status = "disabled"
+ self.engine.db.set_one(
+ "alarms",
+ {"uuid": data.get("uuid")},
+ {"alarm_status": alarm_status},
+ )
+ else:
+ self.engine.db.set_one(
+ "alarms",
+ {"uuid": data.get("uuid")},
+ {"threshold": data.get("threshold")},
+ )
+ return self._format_out("Alarm updated")
+ except Exception as e:
+ if isinstance(
+ e,
+ (
+ NbiException,
+ EngineException,
+ DbException,
+ FsException,
+ MsgException,
+ AuthException,
+ ValidationError,
+ AuthconnException,
+ ),
+ ):
+ http_code_value = cherrypy.response.status = e.http_code.value
+ http_code_name = e.http_code.name
+ cherrypy.log("Exception {}".format(e))
+ else:
+ http_code_value = (
+ cherrypy.response.status
+ ) = HTTPStatus.BAD_REQUEST.value # INTERNAL_SERVER_ERROR
+ cherrypy.log("CRITICAL: Exception {}".format(e), traceback=True)
+ http_code_name = HTTPStatus.BAD_REQUEST.name
+ problem_details = {
+ "code": http_code_name,
+ "status": http_code_value,
+ "detail": str(e),
+ }
+ return self._format_out(problem_details)
+
@cherrypy.expose
def token(self, method, token_id=None, kwargs=None):
token_info = None
outdata = token_info = self.authenticator.new_token(
token_info, indata, cherrypy.request.remote
)
- cherrypy.session["Authorization"] = outdata["_id"]
+ cherrypy.session["Authorization"] = outdata["_id"] # pylint: disable=E1101
self._set_location_header("admin", "v1", "tokens", outdata["_id"])
# for logging
self._format_login(token_info)
-
+ # password expiry check
+ if self.authenticator.check_password_expiry(outdata):
+ outdata = {
+ "id": outdata["id"],
+ "message": "change_password",
+ "user_id": outdata["user_id"],
+ }
# cherrypy.response.cookie["Authorization"] = outdata["id"]
# cherrypy.response.cookie["Authorization"]['expires'] = 3600
+ cef_event(
+ cef_logger,
+ {
+ "name": "User Login",
+ "sourceUserName": token_info.get("username"),
+ "message": "User Logged In, Project={} Outcome=Success".format(
+ token_info.get("project_name")
+ ),
+ },
+ )
+ cherrypy.log("{}".format(cef_logger))
elif method == "DELETE":
if not token_id and "id" in kwargs:
token_id = kwargs["id"]
# for logging
self._format_login(token_info)
token_id = token_info["_id"]
+ if current_backend != "keystone":
+ token_details = self.engine.db.get_one("tokens", {"_id": token_id})
+ current_user = token_details.get("username")
+ current_project = token_details.get("project_name")
+ else:
+ current_user = "keystone backend"
+ current_project = "keystone backend"
outdata = self.authenticator.del_token(token_id)
token_info = None
- cherrypy.session["Authorization"] = "logout"
+ cherrypy.session["Authorization"] = "logout" # pylint: disable=E1101
+ cef_event(
+ cef_logger,
+ {
+ "name": "User Logout",
+ "sourceUserName": current_user,
+ "message": "User Logged Out, Project={} Outcome=Success".format(
+ current_project
+ ),
+ },
+ )
+ cherrypy.log("{}".format(cef_logger))
# cherrypy.response.cookie["Authorization"] = token_id
# cherrypy.response.cookie["Authorization"]['expires'] = 0
else:
elif args and args[0] == "init":
try:
# self.engine.load_dbase(cherrypy.request.app.config)
- self.engine.create_admin()
+ pid = self.authenticator.create_admin_project()
+ self.authenticator.create_admin_user(pid)
return "Done. User 'admin', password 'admin' created"
except Exception:
cherrypy.response.status = HTTPStatus.FORBIDDEN.value
return_text = "<html><pre>{} ->\n".format(main_topic)
try:
if cherrypy.request.method == "POST":
- to_send = yaml.load(cherrypy.request.body, Loader=yaml.SafeLoader)
+ to_send = yaml.safe_load(cherrypy.request.body)
for k, v in to_send.items():
self.engine.msg.write(main_topic, k, v)
return_text += " {}: {}\n".format(k, v)
elif cherrypy.request.method == "GET":
for k, v in kwargs.items():
- v_dict = yaml.load(v, Loader=yaml.SafeLoader)
+ v_dict = yaml.safe_load(v)
self.engine.msg.write(main_topic, k, v_dict)
return_text += " {}: {}\n".format(k, v_dict)
except Exception as e:
+ " headers: {}\n".format(cherrypy.request.headers)
+ " path_info: {}\n".format(cherrypy.request.path_info)
+ " query_string: {}\n".format(cherrypy.request.query_string)
- + " session: {}\n".format(cherrypy.session)
+ + " session: {}\n".format(cherrypy.session) # pylint: disable=E1101
+ " cookie: {}\n".format(cherrypy.request.cookie)
+ " method: {}\n".format(cherrypy.request.method)
- + " session: {}\n".format(cherrypy.session.get("fieldname"))
+ + " session: {}\n".format(
+ cherrypy.session.get("fieldname") # pylint: disable=E1101
+ )
+ " body:\n"
)
return_text += " length: {}\n".format(cherrypy.request.body.length)
**kwargs
):
token_info = None
- outdata = None
+ outdata = {}
_format = None
method = "DONE"
engine_topic = None
rollback = []
engine_session = None
+ url_id = ""
+ log_mapping = {
+ "POST": "Creating",
+ "GET": "Fetching",
+ "DELETE": "Deleting",
+ "PUT": "Updating",
+ "PATCH": "Updating",
+ }
try:
if not main_topic or not version or not topic:
raise NbiException(
"nst",
"nsilcm",
"nspm",
+ "vnflcm",
):
raise NbiException(
"URL main_topic '{}' not supported".format(main_topic),
"URL version '{}' not supported".format(version),
HTTPStatus.METHOD_NOT_ALLOWED,
)
+ if _id is not None:
+ url_id = _id
if (
kwargs
engine_topic = "nslcmops"
if topic == "vnfrs" or topic == "vnf_instances":
engine_topic = "vnfrs"
+ elif main_topic == "vnflcm":
+ if topic == "vnf_lcm_op_occs":
+ engine_topic = "vnflcmops"
elif main_topic == "nst":
engine_topic = "nsts"
elif main_topic == "nsilcm":
if item == "reports":
# TODO check that project_id (_id in this context) has permissions
_id = args[0]
+ filter_q = None
+ if "vcaStatusRefresh" in kwargs:
+ filter_q = {"vcaStatusRefresh": kwargs["vcaStatusRefresh"]}
outdata = self.engine.get_item(
- engine_session, engine_topic, _id, True
+ engine_session, engine_topic, _id, filter_q, True
)
elif method == "POST":
"_links": link,
}
cherrypy.response.status = HTTPStatus.CREATED.value
+ elif topic == "vnf_instances" and item:
+ indata["lcmOperationType"] = item
+ indata["vnfInstanceId"] = _id
+ _id, _ = self.engine.new_item(
+ rollback, engine_session, "vnflcmops", indata, kwargs
+ )
+ self._set_location_header(
+ main_topic, version, "vnf_lcm_op_occs", _id
+ )
+ outdata = {"id": _id}
+ cherrypy.response.status = HTTPStatus.ACCEPTED.value
+ elif topic == "ns_lcm_op_occs" and item == "cancel":
+ indata["nsLcmOpOccId"] = _id
+ self.engine.cancel_item(
+ rollback, engine_session, "nslcmops", indata, None
+ )
+ self._set_location_header(main_topic, version, topic, _id)
+ cherrypy.response.status = HTTPStatus.ACCEPTED.value
else:
_id, op_id = self.engine.new_item(
rollback,
):
self.authenticator.remove_token_from_cache()
+ if item is not None:
+ cef_event(
+ cef_logger,
+ {
+ "name": "User Operation",
+ "sourceUserName": token_info.get("username"),
+ "message": "Performing {} operation on {} {}, Project={} Outcome=Success".format(
+ item,
+ topic,
+ url_id,
+ token_info.get("project_name"),
+ ),
+ },
+ )
+ cherrypy.log("{}".format(cef_logger))
+ else:
+ cef_event(
+ cef_logger,
+ {
+ "name": "User Operation",
+ "sourceUserName": token_info.get("username"),
+ "message": "{} {} {}, Project={} Outcome=Success".format(
+ log_mapping[method],
+ topic,
+ url_id,
+ token_info.get("project_name"),
+ ),
+ },
+ )
+ cherrypy.log("{}".format(cef_logger))
return self._format_out(outdata, token_info, _format)
except Exception as e:
if isinstance(
self.engine.db.del_list(
rollback_item["topic"],
rollback_item["filter"],
- fail_on_empty=False,
)
else:
self.engine.db.del_one(
"status": http_code_value,
"detail": error_text,
}
+ if item is not None and token_info is not None:
+ cef_event(
+ cef_logger,
+ {
+ "name": "User Operation",
+ "sourceUserName": token_info.get("username", None),
+ "message": "Performing {} operation on {} {}, Project={} Outcome=Failure".format(
+ item,
+ topic,
+ url_id,
+ token_info.get("project_name", None),
+ ),
+ "severity": "2",
+ },
+ )
+ cherrypy.log("{}".format(cef_logger))
+ elif token_info is not None:
+ cef_event(
+ cef_logger,
+ {
+ "name": "User Operation",
+ "sourceUserName": token_info.get("username", None),
+ "message": "{} {} {}, Project={} Outcome=Failure".format(
+ item,
+ topic,
+ url_id,
+ token_info.get("project_name", None),
+ ),
+ "severity": "2",
+ },
+ )
+ cherrypy.log("{}".format(cef_logger))
return self._format_out(problem_details, token_info)
# raise cherrypy.HTTPError(e.http_code.value, str(e))
finally:
"""
global nbi_server
global subscription_thread
+ global cef_logger
+ global current_backend
cherrypy.log.error("Starting osm_nbi")
# update general cherrypy configuration
update_dict = {}
engine_config = cherrypy.tree.apps["/osm"].config
for k, v in environ.items():
+ if k == "OSMNBI_USER_MANAGEMENT":
+ feature_state = eval(v.title())
+ engine_config["authentication"]["user_management"] = feature_state
if not k.startswith("OSMNBI_"):
continue
k1, _, k2 = k[7:].lower().partition("_")
except ValueError as e:
cherrypy.log.error("Ignoring environ '{}': " + str(e))
except Exception as e:
- cherrypy.log.warn("skipping environ '{}' on exception '{}'".format(k, e))
+ cherrypy.log(
+ "WARNING: skipping environ '{}' on exception '{}'".format(k, e)
+ )
if update_dict:
cherrypy.config.update(update_dict)
target_version=auth_database_version
)
+ cef_logger = cef_event_builder(engine_config["authentication"])
+
# start subscriptions thread:
subscription_thread = SubscriptionThread(
config=engine_config, engine=nbi_server.engine
# Do not capture except SubscriptionException
backend = engine_config["authentication"]["backend"]
+ current_backend = backend
cherrypy.log.error(
"Starting OSM NBI Version '{} {}' with '{}' authentication backend".format(
nbi_version, nbi_version_date, backend
projects / osm / NBI.git / blobdiff