def set_handler(self, handler, start_heartbeat=True):
""" Set active handler for the session
@param handler: Associate active cyclone handler with the session
@param start_heartbeat: Should session start heartbeat immediately
"""
# Check if session already has associated handler
if self.handler is not None:
handler.send_pack(proto.disconnect(2010,
"Another connection still open"))
return False
if self._verify_ip and self.conn_info is not None:
# If IP address doesn't match - refuse connection
if handler.request.remote_ip != self.conn_info.ip:
log.msg('Attempted to attach to session %s (%s) from '
'different IP (%s)' % ( self.session_id,
self.conn_info.ip,
handler.request.remote_ip
)
)
handler.send_pack(proto.disconnect(2010, 'Attempted to connect '
'to session from different IP'))
return False
if ( self.state == SESSION_STATE.CLOSING
or self.state == SESSION_STATE.CLOSED):
handler.send_pack(proto.disconnect(*self.get_close_reason()))
return False
# Associate handler and promote session
super(Session, self).set_handler(handler)
self.promote()
if start_heartbeat:
self.start_heartbeat()
return True
def close(self, code=3000, message='Go away!'):
""" Close session.
@param code: Closing code
@param message: Closing message
"""
if self.state != SESSION_STATE.CLOSED:
# Notify handler
if self.handler is not None:
self.handler.send_pack(proto.disconnect(code, message))
super(Session, self).close(code, message)