def main():
nb_connection = 0
Websock.send_esp_state(1)
while True:
Mesh.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
while True:
try:
Mesh.socket.bind((c.HOST, c.PORT))
Mesh.socket.listen(5)
except socket.error as msg:
print_flush("Socket has failed :", msg)
time.sleep(0.1)
continue
break
socket_thread = None
while True:
print_flush("Socket opened, waiting for connection...")
conn, addr = Mesh.socket.accept()
print_flush("Connection accepted with {0}".format(addr))
if (socket_thread != None):
socket_thread.close_socket()
print_flush("The previous connection has been closed")
socket_thread = Mesh(conn, addr)
Mesh.print_mesh_info()
socket_thread.start()
def run(self, params, expires_at=None):
self.start_socket()
# get necessary informations
self.rows = SchedulerState.get_rows()
self.cols = SchedulerState.get_cols()
# get the pixels to address
self.pos_unknown = loads(
Websock.get_pos_unk()) #format {'@mac1' : ((x,j), index), ...}}
self.params = params
print_flush("Launched AMA app with {0} parameter".format(
self.params['mode']))
if (self.params['mode'] == 'ama'
): # assisted manual addressing : reset the position of all pixels
Websock.send_pixels({})
elif (self.params['mode'] == 'rac'):
# hot assisted readdressing : reattribute the unusued pixel indexes (get from deconnected pixels) without changing already addressed pixels
self.deco = loads(Websock.get_deco())
array = []
for key in self.deco.keys(
): #Generate the list of all free cells for the frontend
value = self.deco[key]
array += [value[0]]
self.send_pixel_down(array) #sends this list to the frontend
self.reattributing_indexes() #update the dictionnaries
#Put esp root in ADDR or CONF state, depending on the current state of the server : indicate start of procedure
Websock.send_esp_state(0)
if self.params['mode'] == 'skip':
self.skip_procedure()
sleep(1)
else:
self.addressing_procedure()
#publish on REDIS and save in DB the new pixels dictionary
self.update_DB()
#Put ESPs in COLOR state
Websock.send_esp_state(1)
self.visual_verification()
self.wait_to_be_kill()
