X-Git-Url: https://git.realraum.at/?a=blobdiff_plain;f=update-web-status.py;fp=update-web-status.py;h=0000000000000000000000000000000000000000;hb=37198fa7d46b067a46f5431a3b52759eb9ede5de;hp=e1e24126eb068e6da95cf45d5a765569b7423388;hpb=123fe81b6402de719f54e1dff5c84485236e2a2d;p=svn42.git diff --git a/update-web-status.py b/update-web-status.py deleted file mode 100755 index e1e2412..0000000 --- a/update-web-status.py +++ /dev/null @@ -1,265 +0,0 @@ -#!/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 - -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) - -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','Tür ist Offen') - #~ self.config_parser.set('web','htmlclosed','Tür ist Geschlossen') - self.config_parser.set('web','htmlbored','Panic! Present&Bored') - self.config_parser.set('web','htmlopen','Leute Anwesend') - self.config_parser.set('web','htmlclosed','Keiner Da') - 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 popenTimeout1(cmd, pinput, returncode_ok=[0], ptimeout = 20.0, pcheckint = 0.25): - logging.debug("popenTimeout1: starting: " + cmd) - try: - 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: - 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() - 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 touchURL(url): - try: - f = urllib.urlopen(url) - rq_response = f.read() - logging.debug("touchURL: Response "+rq_response) - f.close() - return rq_response - except Exception, e: - 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 displayPanic(): - setRealraumHtmlStatus(uwscfg.web_htmlbored) - -def exitHandler(signum, frame): - logging.info("Update-Web-Status stopping") - try: - conn.close() - except: - pass - try: - sockhandle.close() - except: - pass - sys.exit(0) - -#signals proapbly don't work because of readline -#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: - uwscfg = UWSConfig(sys.argv[1]) -else: - uwscfg = UWSConfig() - -if len(sys.argv) > 2: - 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: - 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") - last_status=None - unixts_panic_button=None - while True: - line = conn.readline() - 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) - 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)