Hier is de code. Was volgens mij de meest recente versie van het script.
Heb het zelf wel aan de praat gehad echter stopte het op mijn NAS. Verder niet meer ingedoken.
Succes.
#!/usr/bin/python
# Title: check_device_online.py
# Author: Chopper_Rob
# Date: 25-02-2015
# Info: Checks the presence of the given device on the network and reports back to domoticz
# URL : https://www.chopperrob.nl/domoticz/5-report-devices-online-status-to-domoticz
# Version : 1.6.2
import sys
import datetime
import time
import os
import subprocess
import urllib2
import json
import base64
# Settings for the domoticz server
domoticzserver="IP:PORT"
domoticzusername = "****"
domoticzpassword = "******"
# If enabled. The script will log to the file _.log
# Logging to file only happens after the check for other instances, before that it only prints to screen.
log_to_file = False
# The script supports two types to check if another instance of the script is running.
# One will use the ps command, but this does not work on all machine (Synology has problems)
# The other option is to create a pid file named _.pid. The script will update the timestamp
# every interval. If a new instance of the script spawns it will check the age of the pid file.
# If the file doesn't exist or it is older then 3 * Interval it will keep running, otherwise is stops.
# Please chose the option you want to use "ps" or "pid", if this option is kept empty it will not check and just run.
check_for_instances = "pid"
# DO NOT CHANGE BEYOND THIS LINE
if len(sys.argv) != 5 :
print ("Not enough parameters. Needs %Host %Switchid %Interval %Cooldownperiod.")
sys.exit(0)
device=sys.argv[1]
switchid=sys.argv[2]
interval=sys.argv[3]
cooldownperiod=sys.argv[4]
previousstate=-1
lastsuccess=datetime.datetime.now()
lastreported=-1
base64string = base64.encodestring('%s:%s' % (domoticzusername, domoticzpassword)).replace('\n', '')
domoticzurl = 'http://'+domoticzserver+'/json.htm?type=devices&filter=all&used=true&order=Name'
if check_for_instances.lower() == "pid":
pidfile = sys.argv[0] + '_' + sys.argv[1] + '.pid'
if os.path.isfile( pidfile ):
print datetime.datetime.now().strftime("%H:%M:%S") + "- pid file exists"
if (time.time() - os.path.getmtime(pidfile)) < (float(interval) * 3):
print datetime.datetime.now().strftime("%H:%M:%S") + "- script seems to be still running, exiting"
print datetime.datetime.now().strftime("%H:%M:%S") + "- If this is not correct, please delete file " + pidfile
sys.exit(0)
else:
print datetime.datetime.now().strftime("%H:%M:%S") + "- Seems to be an old file, ignoring."
else:
open(pidfile, 'w').close()
if check_for_instances.lower() == "ps":
if int(subprocess.check_output('ps x | grep \'' + sys.argv[0] + ' ' + sys.argv[1] + '\' | grep -cv grep', shell=True)) > 2 :
print (datetime.datetime.now().strftime("%H:%M:%S") + "- script already running. exiting.")
sys.exit(0)
def log(message):
print message
if log_to_file == True:
logfile = open(sys.argv[0] + '_' + sys.argv[1] + '.log', "a")
logfile.write(message + "\n")
logfile.close()
def domoticzstatus ():
json_object = json.loads(domoticzrequest(domoticzurl))
status = 0
switchfound = False
if json_object["status"] == "OK":
for i, v in enumerate(json_object["result"]):
if json_object["result"][i]["idx"] == switchid and "Lighting" in json_object["result"][i]["Type"] :
switchfound = True
if json_object["result"][i]["Status"] == "On":
status = 1
if json_object["result"][i]["Status"] == "Off":
status = 0
if switchfound == False: print (datetime.datetime.now().strftime("%H:%M:%S") + "- Error. Could not find switch idx in Domoticz response. Defaulting to switch off.")
return status
def domoticzrequest (url):
request = urllib2.Request(url)
request.add_header("Authorization", "Basic %s" % base64string)
response = urllib2.urlopen(request)
return response.read()
log (datetime.datetime.now().strftime("%H:%M:%S") + "- script started.")
lastreported = domoticzstatus()
if lastreported == 1 :
log (datetime.datetime.now().strftime("%H:%M:%S") + "- according to domoticz, " + device + " is online")
if lastreported == 0 :
log (datetime.datetime.now().strftime("%H:%M:%S") + "- according to domoticz, " + device + " is offline")
while 1==1:
currentstate = subprocess.call('ping -q -c1 -W 1 '+ device + ' > /dev/null', shell=True)
if currentstate == 0 : lastsuccess=datetime.datetime.now()
if currentstate == 0 and currentstate != previousstate and lastreported == 1 :
log (datetime.datetime.now().strftime("%H:%M:%S") + "- " + device + " online, no need to tell domoticz")
if currentstate == 0 and currentstate != previousstate and lastreported != 1 :
if domoticzstatus() == 0 :
log (datetime.datetime.now().strftime("%H:%M:%S") + "- " + device + " online, tell domoticz it's back")
domoticzrequest("http://" + domoticzserver + "/json.htm?type=command¶m=switchlight&idx=" + switchid + "&switchcmd=On&level=0")
else:
log (datetime.datetime.now().strftime("%H:%M:%S") + "- " + device + " online, but domoticz already knew")
lastreported=1
if currentstate == 1 and currentstate != previousstate :
log (datetime.datetime.now().strftime("%H:%M:%S") + "- " + device + " offline, waiting for it to come back")
if currentstate == 1 and (datetime.datetime.now()-lastsuccess).total_seconds() > float(cooldownperiod) and lastreported != 0 :
if domoticzstatus() == 1 :
log (datetime.datetime.now().strftime("%H:%M:%S") + "- " + device + " offline, tell domoticz it's gone")
domoticzrequest("http://" + domoticzserver + "/json.htm?type=command¶m=switchlight&idx=" + switchid + "&switchcmd=Off&level=0")
else:
log (datetime.datetime.now().strftime("%H:%M:%S") + "- " + device + " offline, but domoticz already knew")
lastreported=0
time.sleep (float(interval))
previousstate=currentstate
if check_for_instances.lower() == "pid": open(pidfile, 'w').close()
Topic: Domoticz - presence detection (gelezen 16421 keer)
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17 januari 2020, 19:41:31