def test_serialize(self):
# Tests the serialize function result against known result
try:
subscription = Subscription("e7f93fa2-0cb4-11e8-9060-e839359bc36a",
"http://www.dnsname.com/Destination1",
["Alert", "StatusChange"], None)
except Exception as e:
self.fail("Failed to instantiate Subscription class."
" Error: {}".format(e))
try:
result = json.loads(subscription.serialize())
except Exception as e:
self.fail("Failed to serialize. Error: ".format(e))
self.assertEqual(self.subscription_mockup, result)
def add_subscription():
"""Add the Redfish Subscription.
Add a new subscription when this POST operation is requested.
The body of the request must have the Destination,
an array of EventTypes. Context is optional.
EventTypes:
- ResourceUpdated
- ResourceAdded
- ResourceRemoved
- Alert
Returns:
JSON: JSON with Subscription information.
Exception:
KeyError: When occur a key mapping error.
return abort(400)
"""
# get Destination, EventTypes and Context from post
# generate subscription uuid
# add subscription in subscriptions_by_type
# add subscription in all_subscriptions
try:
body = request.get_json()
destination = body["Destination"]
if not validators.url(destination):
abort(status.HTTP_400_BAD_REQUEST, "Destination must be an URI.")
# read all_subscription file and check if destination already present
is_duplicate = _is_duplicate_subscription(destination)
if is_duplicate:
abort(status.HTTP_400_BAD_REQUEST, "Destination is duplicate")
event_types = body["EventTypes"]
if not event_types:
abort(status.HTTP_400_BAD_REQUEST, "EventTypes cannot be empty.")
context = body.get("Context")
except KeyError:
error_message = "Invalid JSON key. The JSON request body " \
"must have the keys Destination and EventTypes. " \
"The Context is optional."
abort(status.HTTP_400_BAD_REQUEST, error_message)
subscription_id = str(uuid.uuid1())
try:
# Build Subscription object and validates it
sc = Subscription(subscription_id, destination, event_types, context)
except ValidationError:
error_message = "Invalid EventType. The EventTypes are " \
"StatusChange, ResourceUpdated, ResourceAdded, " \
"ResourceRemoved and Alert."
abort(status.HTTP_400_BAD_REQUEST, error_message)
lock = _get_file_lock()
lock.acquire()
try:
# checking for duplicate subscription again to avoid concurrency issue
is_duplicate = _is_duplicate_subscription(destination)
if not is_duplicate:
# write subscription to the all_subscription.json file
_add_subscription_to_file(sc.redfish)
for event_type in sc.get_event_types():
util.get_subscriptions_by_type(
)[event_type][subscription_id] = sc
util.get_all_subscriptions()[subscription_id] = sc
except Exception as e:
logging.exception("Error while adding subscription: " + str(e))
abort(status.HTTP_500_INTERNAL_SERVER_ERROR,
"Error while adding subscription to the file")
finally:
lock.release()
# Build redfish json
json_str = sc.serialize()
# Build response and returns
response = Response(response=json_str,
status=status.HTTP_201_CREATED,
mimetype="application/json")
response.headers.add(
"Location", "/redfish/v1/EventService/EventSubscriptions/"
"{}".format(subscription_id))
return response
def add_subscription():
"""Add the Redfish Subscription.
Add a new subscription when this POST operation is requested.
The body of the request must have the Destination,
an array of EventTypes. Context is optional.
EventTypes:
- StatusChange
- ResourceUpdated
- ResourceAdded
- ResourceRemoved
- Alert
Returns:
JSON: JSON with Subscription information.
Exception:
OneViewRedfishError: When occur a key mapping error.
return abort(400)
Exception: Unexpected error.
return abort(500)
"""
try:
# get Destination, EventTypes and Context from post
# generate subscription uuid
# add subscription in subscriptions_by_type
# add subscription in all_subscriptions
try:
body = request.get_json()
destination = body["Destination"]
if not validators.url(destination):
raise OneViewRedfishError({
"errorCode":
"INVALID_INFORMATION",
"message":
"Destination must be an URI."
})
event_types = body["EventTypes"]
if not event_types:
raise OneViewRedfishError({
"errorCode":
"INVALID_INFORMATION",
"message":
"EventTypes cannot be empty."
})
context = body.get("Context")
except KeyError:
raise OneViewRedfishError({
"errorCode":
"INVALID_INFORMATION",
"message":
"Invalid JSON key. The JSON request body"
" must have the keys Destination and EventTypes."
" The Context is optional."
})
subscription_id = str(uuid.uuid1())
try:
# Build Subscription object and validates it
sc = Subscription(subscription_id, destination, event_types,
context)
except ValidationError:
raise OneViewRedfishError({
"errorCode":
"INVALID_INFORMATION",
"message":
"Invalid EventType. The EventTypes are "
"StatusChange, ResourceUpdated, ResourceAdded,"
" ResourceRemoved and Alert."
})
for event_type in sc.get_event_types():
util.subscriptions_by_type[event_type][subscription_id] = sc
util.all_subscriptions[subscription_id] = sc
# Build redfish json
json_str = sc.serialize()
# Build response and returns
response = Response(response=json_str,
status=status.HTTP_201_CREATED,
mimetype="application/json")
response.headers.add(
"Location", "/redfish/v1/EventService/EventSubscriptions/"
"{}".format(subscription_id))
return response
except OneViewRedfishError as e:
logging.exception(e)
abort(status.HTTP_400_BAD_REQUEST, e.msg['message'])
except Exception as e:
logging.exception(e)
return abort(status.HTTP_500_INTERNAL_SERVER_ERROR)
def add_subscription():
"""Add the Redfish Subscription.
Add a new subscription when this POST operation is requested.
The body of the request must have the Destination,
an array of EventTypes. Context is optional.
EventTypes:
- ResourceUpdated
- ResourceAdded
- ResourceRemoved
- Alert
Returns:
JSON: JSON with Subscription information.
Exception:
KeyError: When occur a key mapping error.
return abort(400)
"""
# get Destination, EventTypes and Context from post
# generate subscription uuid
# add subscription in subscriptions_by_type
# add subscription in all_subscriptions
try:
body = request.get_json()
destination = body["Destination"]
if not validators.url(destination):
abort(status.HTTP_400_BAD_REQUEST,
"Destination must be an URI.")
event_types = body["EventTypes"]
if not event_types:
abort(status.HTTP_400_BAD_REQUEST,
"EventTypes cannot be empty.")
context = body.get("Context")
except KeyError:
error_message = "Invalid JSON key. The JSON request body " \
"must have the keys Destination and EventTypes. " \
"The Context is optional."
abort(status.HTTP_400_BAD_REQUEST, error_message)
subscription_id = str(uuid.uuid1())
try:
# Build Subscription object and validates it
sc = Subscription(subscription_id, destination,
event_types, context)
except ValidationError:
error_message = "Invalid EventType. The EventTypes are " \
"StatusChange, ResourceUpdated, ResourceAdded, " \
"ResourceRemoved and Alert."
abort(status.HTTP_400_BAD_REQUEST, error_message)
for event_type in sc.get_event_types():
util.get_subscriptions_by_type()[event_type][subscription_id] = sc
util.get_all_subscriptions()[subscription_id] = sc
# Build redfish json
json_str = sc.serialize()
# Build response and returns
response = Response(
response=json_str,
status=status.HTTP_201_CREATED,
mimetype="application/json")
response.headers.add(
"Location", "/redfish/v1/EventService/EventSubscriptions/"
"{}".format(subscription_id))
return response