def ping_esp(self, name, timeout=5, intervall=1):
pingback = False
self.publish_mqtt("ping_snd/{}".format(name), 1)
self.debug_msg(
"PING", "Pinged Esp: {} with Timeout: {}sec".format(name, timeout))
for i in range(timeout):
if self.mqtt_handler.pingback != None:
pingback = True
while self.mqtt_handler.pingback != None:
self.mqtt_handler.pingback = None
break
self.debug_msg("PING",
"no pingback after {}sec".format(i),
ol=True)
sleep(intervall)
if pingback:
self.debug_msg(
"PING", "received ping from {} after {}sec...".format(name, i))
esp_status_db = _sql.Esp_Status(name)
esp_status_db.status_aktualisieren(1)
else:
self.debug_msg(
"PING", "did not receive ping from {} after {}sec...".format(
name, timeout))
esp_status_db = _sql.Esp_Status(name)
esp_status_db.status_aktualisieren(0)
def list_esp(self):
esp_sql = _sql.Esp_Status()
esp_list = esp_sql.status_abrufen()
for esp in esp_list:
print("Name: {} Status: {}".format(esp[1], esp[0]))
def mqtt_on_message(self, client, userdata, msg):
msg_str = str(msg.payload.decode("utf-8"))
topic = msg.topic
if "ping_rcv" in topic:
for i in range(len(topic)):
if topic[i] == "/":
name = topic[i + 1:len(topic)]
self.pingback = name
break
elif "sicherheit/nachricht" == topic:
if msg_str == "1":
self.sicherheit = True
self.mqtt_msg("Sicherheit :[An]")
elif msg_str == "0":
self.sicherheit = False
self.mqtt_msg("Sicherheit :[Aus]")
elif "alarm" in topic:
for i in range(len(topic)):
if topic[i] == "/":
name = topic[i + 1:len(topic)]
break
if self.sicherheit == True:
self.mqtt_msg(
"[KRITSCH]: '{}' wurde ausgelöst...".format(name))
esp_db = _sql.Alarm_handler("Ausgelöst", name,
str(datetime.datetime.now()))
esp_db.neuer_alarm()
self.mqtt_msg(
"[DATENBANK]: '{}' Alarm erfolgreich eingetragen...".
format(name))
self.sound_queue.put("leave_or_gas.wav")
elif topic == "button":
if msg_str == "power":
self.publish("power/windows1", "1")
elif msg_str == "reset":
if self.sicherheit == True:
self.sicherheit = False
self.sound_queue.put("male_sicherheit_aus.wav")
else:
self.sicherheit = True
self.sound_queue.put("male_sicherheit_an.wav")
elif "task" in topic:
if msg_str == "1":
self.sound_queue.put("windows_xp_startup.wav")
elif msg_str == "0":
self.sound_queue.put("cornholio.wav")
elif "verbindung" in topic:
for i in range(len(topic)):
if topic[i] == "/":
name = topic[i + 1:len(topic)]
if _sql.Esp_Status.suchen_esp(name) != None:
self.mqtt_msg(
"sql Eintrag: name: '{}' status: {}".format(
name, msg_str))
esp_status_db = _sql.Esp_Status(name)
esp_status_db.status_aktualisieren(int(msg_str))
else:
esp_status_db = _sql.Esp_Status(name)
esp_status_db.neuer_esp()
elif "gui/data/" in topic:
if topic == "gui/data/open":
if msg_str == "esp":
self.open_stream(self.list_esp, msg_str)
elif msg_str == "processes":
self.open_stream(self.ssData, msg_str)
elif topic == "gui/data/close":
self.gui_stream = False
elif topic == "gui/data/once":
if msg_str == "alarms_today":
self.open_stream(self.alarme_heute, msg_str)
if msg_str == "sicherheit":
self.publish("gui/server/sicherheit", str(self.sicherheit))
elif topic == "gui/connection":
self.publish("gui/connection/callback", "1")
def check_esp(self):
self.debug_msg("PING", "initializing...")
esp_sql = _sql.Esp_Status()
esp_list = esp_sql.status_abrufen()
for esp in esp_list:
self.ping_esp(esp[1])
def list_esp(self):
esp_sql = _sql.Esp_Status()
return esp_sql.status_abrufen()