#!/usr/bin/python
# -*- coding: utf-8 -*-
import os
+import os.path
import sys
#import threading
import logging
+import logging.handlers
import urllib
import time
import signal
import re
import socket
import subprocess
+import types
+import ConfigParser
-#logging.basicConfig(level=logging.INFO,filename='/var/log/tmp/tuer.log',format="%(asctime)s %(message)s",datefmt="%Y-%m-%d %H:%M")
-logging.basicConfig(level=logging.ERROR,format="%(asctime)s %(message)s",datefmt="%Y-%m-%d %H:%M")
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
+lh_syslog = logging.handlers.SysLogHandler(address="/dev/log",facility=logging.handlers.SysLogHandler.LOG_LOCAL2)
+lh_syslog.setFormatter(logging.Formatter('update-web-status.py: %(levelname)s %(message)s'))
+logger.addHandler(lh_syslog)
+lh_stderr = logging.StreamHandler()
+logger.addHandler(lh_stderr)
-url_open = 'https://www.realraum.at/cgi/status.cgi?pass=jako16&set=%3Chtml%3E%3Cbody%20bgcolor=%22lime%22%3E%3Ccenter%3E%3Cb%3ET%26uuml%3Br%20ist%20Offen%3C/b%3E%3C/center%3E%3C/body%3E%3C/html%3E'
-url_closed = 'https://www.realraum.at/cgi/status.cgi?pass=jako16&set=%3Chtml%3E%3Cbody%20bgcolor=%22red%22%3E%3Cb%3E%3Ccenter%3ET%26uuml%3Br%20ist%20Geschlossen%3C/center%3E%3C/b%3E%3C/body%3E%3C/html%3E'
-sendxmpp_recipients = 'xro@jabber.tittelbach.at otti@wirdorange.org'
-sendxmpp_cmd = 'sendxmpp -u realrauminfo -p 5SPjTdub -j jabber.tittelbach.at -r torwaechter -t '
-sendxmpp_msg_opened="Realraum Tür wurde geöffnet"
-sendxmpp_msg_closed="Realraum Tür wurde geschlossen"
+class UWSConfig:
+ def __init__(self,configfile=None):
+ self.configfile=configfile
+ self.config_parser=ConfigParser.ConfigParser()
+ self.config_parser.add_section('web')
+ self.config_parser.set('web','cgiuri','https://www.realraum.at/cgi/status.cgi?pass=jako16&set=')
+ #~ self.config_parser.set('web','htmlopen','<html><body bgcolor="lime"><center><b>Tür ist Offen</b></center></body></html>')
+ #~ self.config_parser.set('web','htmlclosed','<html><body bgcolor="red"><b><center>Tür ist Geschlossen</center></b></body></html>')
+ self.config_parser.set('web','htmlbored','<html><body bgcolor="lime"><center><b>Panic! Present&Bored</b></center></body></html>')
+ self.config_parser.set('web','htmlopen','<html><body bgcolor="lime"><center><b>Leute Anwesend</b></center></body></html>')
+ self.config_parser.set('web','htmlclosed','<html><body bgcolor="red"><b><center>Keiner Da</center></b></body></html>')
+ self.config_parser.add_section('debug')
+ self.config_parser.set('debug','enabled',"False")
+ self.config_parser.add_section('tracker')
+ self.config_parser.set('tracker','socket',"/var/run/tuer/presence.socket")
+ self.config_mtime=0
+ if not self.configfile is None:
+ try:
+ cf_handle = open(self.configfile,"r")
+ cf_handle.close()
+ except IOError:
+ self.writeConfigFile()
+ else:
+ self.checkConfigUpdates()
+
+ def checkConfigUpdates(self):
+ global logger
+ if self.configfile is None:
+ return
+ logging.debug("Checking Configfile mtime: "+self.configfile)
+ try:
+ mtime = os.path.getmtime(self.configfile)
+ except (IOError,OSError):
+ return
+ if self.config_mtime < mtime:
+ logging.debug("Reading Configfile")
+ try:
+ self.config_parser.read(self.configfile)
+ self.config_mtime=os.path.getmtime(self.configfile)
+ except (ConfigParser.ParsingError, IOError), pe_ex:
+ logging.error("Error parsing Configfile: "+str(pe_ex))
+ if self.config_parser.get('debug','enabled') == "True":
+ logger.setLevel(logging.DEBUG)
+ else:
+ logger.setLevel(logging.INFO)
+
+ def writeConfigFile(self):
+ if self.configfile is None:
+ return
+ logging.debug("Writing Configfile "+self.configfile)
+ try:
+ cf_handle = open(self.configfile,"w")
+ self.config_parser.write(cf_handle)
+ cf_handle.close()
+ self.config_mtime=os.path.getmtime(self.configfile)
+ except IOError, io_ex:
+ logging.error("Error writing Configfile: "+str(io_ex))
+ self.configfile=None
+
+ def __getattr__(self, name):
+ underscore_pos=name.find('_')
+ if underscore_pos < 0:
+ raise AttributeError
+ try:
+ return self.config_parser.get(name[0:underscore_pos], name[underscore_pos+1:])
+ except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
+ raise AttributeError
-def display_open():
+def popenTimeout1(cmd, pinput, returncode_ok=[0], ptimeout = 20.0, pcheckint = 0.25):
+ logging.debug("popenTimeout1: starting: " + cmd)
try:
- #print "accessing %s\n" % self.last_status_set
- f = urllib.urlopen(url_open)
- f.read()
- f.close()
- except:
- pass
+ sppoo = subprocess.Popen(cmd, stdin=subprocess.PIPE, shell=True)
+ sppoo.communicate(input=pinput)
+ timeout_counter=ptimeout
+ while timeout_counter > 0:
+ time.sleep(pcheckint)
+ timeout_counter -= pcheckint
+ if not sppoo.poll() is None:
+ logging.debug("popenTimeout2: subprocess %d finished, returncode: %d" % (sppoo.pid,sppoo.returncode))
+ return (sppoo.returncode in returncode_ok)
+ #timeout reached
+ logging.error("popenTimeout1: subprocess took too long (>%fs), sending SIGTERM to pid %d" % (ptimeout,sppoo.pid))
+ if sys.hexversion >= 0x020600F0:
+ sppoo.terminate()
+ else:
+ subprocess.call(["kill",str(sppoo.pid)])
+ time.sleep(1.0)
+ if sppoo.poll() is None:
+ logging.error("popenTimeout1: subprocess still alive, sending SIGKILL to pid %d" % (sppoo.pid))
+ if sys.hexversion >= 0x020600F0:
+ sppoo.kill()
+ else:
+ subprocess.call(["kill","-9",str(sppoo.pid)])
+ return False
+ except Exception, e:
+ logging.error("popenTimeout1: "+str(e))
+ return False
+
+def popenTimeout2(cmd, pinput, returncode_ok=[0], ptimeout=21):
+ logging.debug("popenTimeout2: starting: " + cmd)
try:
- logging.debug("Starting " + sendxmpp_cmd+sendxmpp_recipients)
- sppoo = subprocess.Popen(sendxmpp_cmd+sendxmpp_recipients,stdin=subprocess.PIPE,shell=True)
- sppoo.communicate(input=sendxmpp_msg_opened+time.strftime(" (%Y-%m-%d %T)"))
+ sppoo = subprocess.Popen(cmd, stdin=subprocess.PIPE, shell=True)
+ if sys.hexversion >= 0x020600F0:
+ old_shandler = signal.signal(signal.SIGALRM,lambda sn,sf: sppoo.kill())
+ else:
+ old_shandler = signal.signal(signal.SIGALRM,lambda sn,sf: os.system("kill -9 %d" % sppoo.pid))
+ signal.alarm(ptimeout) #schedule alarm
+ sppoo.communicate(input=pinput)
sppoo.wait()
- logging.debug("XMPP Message about door opening sent")
- except:
- pass
+ signal.alarm(0) #disable pending alarms
+ signal.signal(signal.SIGALRM, old_shandler)
+ logging.debug("popenTimeout2: subprocess %d finished, returncode: %d" % (sppoo.pid,sppoo.returncode))
+ if sppoo.returncode < 0:
+ logging.error("popenTimeout2: subprocess took too long (>%ds) and pid %d was killed" % (ptimeout,sppoo.pid))
+ return (sppoo.returncode in returncode_ok)
+ except Exception, e:
+ logging.error("popenTimeout2: "+str(e))
+ try:
+ signal.signal(signal.SIGALRM, old_shandler)
+ except:
+ pass
+ return False
-def display_closed():
+def touchURL(url):
try:
- #print "accessing %s\n" % self.last_status_set
- f = urllib.urlopen(url_closed)
- f.read()
+ f = urllib.urlopen(url)
+ rq_response = f.read()
+ logging.debug("touchURL: Response "+rq_response)
f.close()
+ return rq_response
except Exception, e:
- logging.error(str(e))
- pass
- try:
- logging.debug("Starting " + sendxmpp_cmd+sendxmpp_recipients)
- sppoo = subprocess.Popen(sendxmpp_cmd+sendxmpp_recipients,stdin=subprocess.PIPE,shell=True)
- sppoo.communicate(input=sendxmpp_msg_closed+time.strftime(" (%Y-%m-%d %T)"))
- sppoo.wait()
- logging.debug("XMPP Message about door closing sent")
- except Exception, e:
- logging.error(str(e))
- pass
+ logging.error("touchURL: "+str(e))
+
+def setRealraumHtmlStatus(htmlcode):
+ htmlcode_escaped = re.sub(r'[^\x30-\x39\x41-\x7E]',lambda m:"%%%x"%ord(m.group(0)),htmlcode)
+ if touchURL(uwscfg.web_cgiuri + htmlcode_escaped) != htmlcode:
+ logging.error("setRealraumHtmlStatus: Error setting Status, Output does not match Input")
+
+def displayOpen():
+ setRealraumHtmlStatus(uwscfg.web_htmlopen)
+
+def displayClosed():
+ setRealraumHtmlStatus(uwscfg.web_htmlclosed)
-def exit_handler(signum, frame):
- logging.info("Door Status Listener stopping")
+def displayPanic():
+ setRealraumHtmlStatus(uwscfg.web_htmlbored)
+
+def exitHandler(signum, frame):
+ logging.info("Update-Web-Status stopping")
try:
conn.close()
- except Exception, e:
- logging.error(str(e))
+ except:
pass
try:
sockhandle.close()
- except Exception, e:
- logging.error(str(e))
+ except:
pass
sys.exit(0)
#signals proapbly don't work because of readline
-#signal.signal(signal.SIGTERM, exit_handler)
-signal.signal(signal.SIGINT, exit_handler)
-signal.signal(signal.SIGQUIT, exit_handler)
+#signal.signal(signal.SIGTERM, exitHandler)
+signal.signal(signal.SIGINT, exitHandler)
+signal.signal(signal.SIGQUIT, exitHandler)
logging.info("Door Status Listener started")
if len(sys.argv) > 1:
- socketfile=sys.argv[1]
+ uwscfg = UWSConfig(sys.argv[1])
else:
- socketfile = "/var/run/tuer/door_cmd.socket"
+ uwscfg = UWSConfig()
+
if len(sys.argv) > 2:
- sendxmpp_recipients = " ".join(sys.argv[2:])
-sockhandle=socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
-re_status = re.compile(r'Status: (\w+), idle')
+ if sys.argv[2] == "open":
+ displayOpen()
+ elif sys.argv[2] == "closed":
+ displayClosed()
+ elif sys.argv[2] == "panic":
+ displayPanic()
+ print "Satus submitted to Web, now exiting..."
+ sys.exit(0)
+
+#socket.setdefaulttimeout(10.0) #affects all new Socket Connections (urllib as well)
+RE_PRESENCE = re.compile(r'Presence: (yes|no)(?:, (opened|closed), (.+))?')
+RE_BUTTON = re.compile(r'PanicButton|button\d?')
while True:
try:
- sockhandle.connect(socketfile)
+ if not os.path.exists(uwscfg.tracker_socket):
+ logging.debug("Socketfile '%s' not found, waiting 5 secs" % uwscfg.tracker_socket)
+ time.sleep(5)
+ continue
+ sockhandle = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+ sockhandle.connect(uwscfg.tracker_socket)
conn = os.fdopen(sockhandle.fileno())
- sockhandle.send("listen\n")
- sockhandle.send("status\n")
+ #sockhandle.send("listen\n")
+ #sockhandle.send("status\n")
+ last_status=None
+ unixts_panic_button=None
while True:
line = conn.readline()
- logging.info("Got Line: "+line)
- m = re_status.match(line)
+ logging.debug("Got Line: " + line)
+
+ uwscfg.checkConfigUpdates()
+
+ if line == "":
+ raise Exception("EOF on Socket, daemon seems to have quit")
+
+ m = RE_PRESENCE.match(line)
if not m is None:
status = m.group(1)
- if status == "opened":
- display_open()
- if status == "closed":
- display_closed()
- except Exception, e:
- logging.error(str(e))
- try:
- conn.close()
- except:
- pass
+ last_status=(status == "yes")
+ unixts_panic_button=None
+ if last_status:
+ displayOpen()
+ else:
+ displayClosed()
+ continue
+
+ m = RE_BUTTON.match(line)
+ if not m is None:
+ displayPanic()
+ unixts_panic_button=time.time()
+ continue
+
+ if not last_status is None and not unixts_panic_button is None and time.time() - unixts_panic_button > 3600:
+ unixts_panic_button=None
+ if last_status:
+ displayOpen()
+ else:
+ displayClosed()
+ continue
+
+ except Exception, ex:
+ logging.error("main: "+str(ex))
try:
sockhandle.close()
except:
pass
+ conn=None
+ sockhandle=None
time.sleep(5)
-
projects / svn42.git / blobdiff