add home automation power sensor

fritzbox_homeauto_power.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+"""
+  fritzbox_homeauto_power - A munin plugin for Linux to monitor AVM Fritzbox homeautomation power consumption
+  Copyright (C) 2022 Alexander Knöbel
+  Author: Alexander Knöbel
+  Like Munin, this plugin is licensed under the GNU GPL v2 license
+  http://www.opensource.org/licenses/GPL-2.0
+  This plugin requires the fritzconnection plugin. To install it using pip:
+  pip install fritzconnection
+  This plugin supports the following munin configuration parameters:
+
+  [fritzbox_*]
+  env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_username [fritzbox username]
+  env.fritzbox_password [fritzbox password]
+
+  #%# family=auto contrib
+  #%# capabilities=autoconf
+"""
+
+import os
+import sys
+
+from fritzconnection.lib.fritzhomeauto import FritzHomeAutomation
+
+server = os.environ["fritzbox_ip"]
+username = os.environ["fritzbox_username"]
+password = os.environ["fritzbox_password"]
+
+def print_values():
+    try:
+        fha = FritzHomeAutomation(address=server, user=username, password=password)
+    except Exception as e:
+        sys.exit("Couldn't get home automation")
+
+    info = fha.device_informations()
+    for device in info:
+        if device["NewMultimeterIsEnabled"] == "ENABLED":
+           identifier = device["NewAIN"].replace(" ","_")
+           print(identifier + ".value %.2f" % (int(device["NewMultimeterPower"]) / 100))
+
+def print_config():
+    try:
+        fha = FritzHomeAutomation(address=server, user=username, password=password)
+    except Exception as e:
+        sys.exit("Couldn't get home automation")
+
+    print("graph_title AVM Fritz!Box Homeautomation Power Consumption")
+    print("graph_args -l 0")
+    print("graph_vlabel Watt")
+    print("graph_scale no")
+    print("graph_category sensors")
+    info = fha.device_informations()
+    for device in info:
+        if device["NewMultimeterIsEnabled"] == "ENABLED":
+            identifier = device["NewAIN"].replace(" ","_")
+            print(identifier + ".label " + device["NewDeviceName"] + " Power")
+            print(identifier + ".draw LINE1")
+    if os.environ.get("host_name"):
+        print("host_name " + os.environ["host_name"])
+
+
+if __name__ == "__main__":
+    if len(sys.argv) == 2 and sys.argv[1] == "config":
+        print_config()
+    elif len(sys.argv) == 2 and sys.argv[1] == "autoconf":
+        print("yes")  # Some docs say it'll be called with fetch, some say no arg at all
+    elif len(sys.argv) == 1 or (len(sys.argv) == 2 and sys.argv[1] == "fetch"):
+        try:
+            print_values()
+        except:
+            sys.exit("Couldn't retrieve fritzbox home automation")