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Move to Python 3.4 and add TLS support #4

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Move to Python 3.4 and add TLS support #4

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22 changes: 14 additions & 8 deletions irssi-notification-client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,23 +6,25 @@
import random
import dbus
import paho.mqtt.client as mqtt
import ssl

def read_credentials_file(filename):
f = open(filename)
return f.readline().strip(), f.readline().strip()

mqtt_name = "sailfish_iot_"+''.join(random.choice(string.ascii_lowercase + string.digits) for i in xrange(8))
mqtt_name = "sailfish_iot_"+''.join(random.choice(string.ascii_lowercase + string.digits) for i in range(8))
mqtt_server = "devaamo.fi"
mqtt_port = 1883
mqtt_port = 8883
mqtt_keepalive = 210
# Note: getting the will wrong will make your connection fail authentication!
mqtt_set_will = False
mqtt_credentials = os.path.expanduser("~/.mqtt_auth")
mqtt_user, mqtt_password = read_credentials_file(mqtt_credentials)
mqtt_topic_base = "sailfish/"+mqtt_user+"/"
mqtt_cafile = os.path.expanduser("~/<path_to_the_CA_file>.pem")

print "starting MQTT notification client!"
print "Press CTRL + C to exit"
print ("starting MQTT notification client!")
print ("Press CTRL + C to exit")

def on_log(mosq, obj, level, string):
print(string)
Expand All @@ -44,25 +46,29 @@ def on_connect(mosq, userdata, rc):
if mqtt_set_will: mqttc.will_set(mqtt_topic_base+"irssi/receiver_state", None, 0, True)
# Setting reconnect delay is currently not supported by paho
#mqttc.reconnect_delay_set(1, 300, True)
mqttc.tls_set(mqtt_cafile, None, None, ssl.CERT_REQUIRED, ssl.PROTOCOL_TLSv1_2)
mqttc.connect(mqtt_server, mqtt_port, mqtt_keepalive)

def on_message(mosq, obj, msg):
print("Message received on topic "+msg.topic+" with QoS "+str(msg.qos)+" and payload "+msg.payload)
notification = msg.payload.split('\n')
print("Message received on topic "+msg.topic+" with QoS "+str(msg.qos)+" and payload "+msg.payload.decode("utf-8"))
notification = msg.payload.decode("utf-8").split('\n')
try:
object = bus.get_object('org.freedesktop.Notifications','/org/freedesktop/Notifications')
interface = dbus.Interface(object,'org.freedesktop.Notifications')
interface.Notify("irssi",
0,
"icon-m-notifications",
notification[0],
notification[1],
dbus.Array(["default", ""]),
dbus.Array(["default", "Ok"]),
dbus.Dictionary({"category":"x-nemo.messaging.irssi",
"x-nemo-preview-body": notification[1],
"x-nemo-preview-summary": notification[0]},
signature='sv'),
0)
except dbus.exceptions.DBusException:
except dbus.exceptions.DBusException as e:
print("Failed sending DBus notification.")
print(e)

mqttc.on_message = on_message

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