def dims_connect(terminal: Terminal, server: Server, messenger: ClientMessenger) -> Terminal:
messenger.delegate = server
messenger.terminal = terminal
server.messenger = messenger
# client
terminal.messenger = messenger
terminal.start(server=server)
server.handshake()
return terminal
def __get_client(self, identifier: ID) -> Terminal:
client = self.__clients.get(identifier)
if client is None:
if identifier == g_station.identifier:
messenger = g_messenger
station = g_station
else:
messenger = OuterMessenger()
# client for remote station
station = load_station(identifier=identifier,
facebook=messenger.facebook)
assert isinstance(station,
Station), 'station error: %s' % identifier
# create client for station with octopus and messenger
client = Terminal()
client.octopus = octopus
dims_connect(terminal=client, messenger=messenger, server=station)
self.__clients[identifier] = client
return client
def create_client(user: User) -> Terminal:
client = Terminal()
client.messenger = g_messenger
# context
client.messenger.context['database'] = g_database
client.messenger.context['remote_address'] = (g_station.host, g_station.port)
client.messenger.context['handshake_delegate'] = client
# current user
client.current_user = user
# connect
client.connect(station=g_station)
client.handshake()
return client
def login(self, identifier: ID):
# logout first
self.logout()
# login with user ID
facebook = g_messenger.facebook
facebook.current_user = facebook.user(identifier=identifier)
self.info('connecting to %s ...' % g_station)
client = Terminal()
dims_connect(terminal=client, messenger=g_messenger, server=g_station)
self.client = client
if self.receiver is None:
self.receiver = g_station.identifier
#
# 3. send Welcome!
#
text = self.__welcome(freshmen=freshmen)
gm.send(content=text)
self.info('Welcome sent to %s: %s' % (gid, text))
def run(self):
while True:
time.sleep(30)
self.info('try to scan freshmen ...')
try:
self.__run_unsafe()
except Exception as error:
self.error('scan freshmen error: %s' % error)
if __name__ == '__main__':
# set current user
facebook = g_messenger.facebook
facebook.current_user = load_user(xiaoxiao_id, facebook=facebook)
# create client and connect to the station
client = Terminal()
dims_connect(terminal=client, messenger=g_messenger, server=g_station)
# start scanner
scanner = FreshmenScanner(messenger=g_messenger)
scanner.start()