app.py 文件源码

def pollBackendAvailability( isOneOff = True ):
    global IS_BACKEND_AVAILABLE
    aid = AgentId( '0.0.0.0.0' )
    aid.org_id = ADMIN_OID
    res = model.request( 'list_sensors', { 'aid' : aid }, timeout = 2 )
    res2 = identmanager.request( 'get_org_info', { 'include_all' : True } )
    if res.isSuccess and res2.isSuccess:
        IS_BACKEND_AVAILABLE = True
        print( 'Backend available' )
        if not isOneOff:
            gevent.spawn_later( 10, pollBackendAvailability, isOneOff = False )
    else:
        IS_BACKEND_AVAILABLE = False
        print( 'Backend unavailable' )
        if not isOneOff:
            gevent.spawn_later( 2, pollBackendAvailability, isOneOff = False )