def post_facebook_feed(request): facebook_notification = json_serializer.load_string(request.body) events = convert_facebook_notification(facebook_notification) send_messages(request.message_client, events) return Response()
def app_main(self, config, options, queues):
TIM_DATA = 'TIM_DATA'
data_directory = os.environ.get(TIM_DATA, None)
if data_directory is None:
logging.error('Environment variable %s not defined', TIM_DATA)
sys.exit()
file = options.message_file.format(tim_data=data_directory)
if not os.path.exists(file):
logging.warning('File "%s" does not exist', file)
sys.exit()
# read the message file
try:
messages = json_serializer.load(open(file, 'r'))
except Exception:
logging.error('Failed to read json file: %s', file)
raise
# create amqp connection
client = message_queue.create_message_client(options.url)
# create all of the required queues
message_queue.create_queues_from_config(client, config['amqp'])
# itereate and send all the interesting messages
for message in messages:
queue = message['header']['type']
if queue in queues:
message_queue.send_messages(client, config['amqp']['exchange']['name'], [message])
sys.stdout.write('.')
sys.stdout.write('\n')
def _send_update_message_from_event(message_client, exchange, event):
current_id = ""
if event is not None:
message = messages.create_event_update_message(
event.service_name,
event.service_user_id,
event.service_event_id)
message_queue.send_messages(message_client, exchange, [message])
current_id = event.hash_id
return current_id
def app_main(self, config, options, args):
logging.info("Beginning...")
db.configure_session(url=db.create_url_from_config(config['db']))
# if services option is empty default to all available configured services
if not options.services:
service_names = []
# generate the list of service name's from queue list
for key in config['queues'].iterkeys():
service_names.append(key)
else:
service_names = options.services
# if authors option is empty default to all authors
if not options.authors:
author_names = [author_name for author_name in db.Session().query(Author.author_name).all()]
else:
author_names = options.authors
# get the broker and queue config
broker_url = config['broker']['url']
# get message broker client and store in instance
client = message_queue.create_message_client(broker_url)
# for each specified service
for service_name in service_names:
# create the queue for this service
message_queue.create_queues_from_config(client, config['amqp'])
# for each specified author
for author_name in author_names:
# post a update message for service & author
for asm, event in db.Session().query(AuthorServiceMap, ServiceEvent). \
join(ServiceEvent, and_(AuthorServiceMap.author_id == ServiceEvent.author_id,
AuthorServiceMap.service_id == ServiceEvent.service_id)). \
join(Service, AuthorServiceMap.service_id == Service.id). \
join(Author, AuthorServiceMap.author_id == Author.id). \
filter(and_(Service.service_name == service_name,
Author.author_name == author_name)).all():
if event.type_id == 2:
continue
message_queue.send_messages(client,
[create_event_update_message(service_name,
asm.service_author_id,
event.event_id)])
logging.info("Finished...")
def app_main(self, config, options, args):
logging.info("Beginning...")
# read the db url from the config
db_url = db.create_url_from_config(config['db'])
# initialize the db engine & session
db.configure_session(db_url)
# if services option is empty default to all available configured services
if not options.services:
service_names = []
# generate the list of service name's from queue list
for key in config['queues'].iterkeys():
service_names.append(key)
else:
service_names = options.services
# get the broker and queue config
broker_url = message_queue.create_url_from_config(config['amqp']['broker'])
# get message broker client and store in instance
client = message_queue.create_message_client(broker_url)
# for each specified service
for service_name in service_names:
# create the queue for this service
message_queue.create_queues_from_config(client, config['amqp'])
# post a notification for each author subscribed to this service
for asm in db.Session().query(AuthorServiceMap). \
join(Service, AuthorServiceMap.service_id == Service.id). \
filter(Service.service_name == service_name).all():
message_queue.send_messages(client,
[create_notification_message(service_name,
asm.service_author_id)])
logging.info("Finished...")
def event_callback(self, message): message_queue.send_messages(self.client, self.amqp_exchange, [message])
