#!/usr/bin/python
# -*- coding: utf-8 -*-
+from __future__ import with_statement
import os
import os.path
import sys
-#import threading
import logging
import logging.handlers
import urllib
import subprocess
import types
import ConfigParser
+import traceback
+import threading
+try:
+ import MySQLdb
+ import_mysql_ok=True
+except:
+ import_mysql_ok=False
+ pass
logger = logging.getLogger()
logger.setLevel(logging.INFO)
class UWSConfig:
def __init__(self,configfile=None):
+ #Synchronisation
+ self.lock=threading.Lock()
+ self.finished_reading=threading.Condition(self.lock)
+ self.finished_writing=threading.Condition(self.lock)
+ self.currently_reading=0
+ self.currently_writing=False
+ #MySQL
+ self.dbconn=None
+ #Config Data
self.configfile=configfile
self.config_parser=ConfigParser.ConfigParser()
+ self.config_parser.add_section('mysql')
+ self.config_parser.set('mysql','host','')
+ self.config_parser.set('mysql','user','')
+ self.config_parser.set('mysql','pwd','')
+ self.config_parser.set('mysql','db','')
self.config_parser.add_section('xmpp')
self.config_parser.set('xmpp','recipients_debug','xro@jabber.tittelbach.at')
self.config_parser.set('xmpp','recipients_normal','xro@jabber.tittelbach.at otti@wirdorange.org')
- self.config_parser.set('xmpp','recipients_nooffline','the-equinox@jabber.org')
- self.config_parser.set('xmpp','msg_opened',"Realraum Tür wurde%s geöffnet")
- self.config_parser.set('xmpp','msg_closed',"Realraum Tür wurde%s geschlossen")
+ self.config_parser.set('xmpp','recipients_nooffline','the-equinox@jabber.org davrieb@jabber.ccc.de')
+ self.config_parser.add_section('msg')
+ self.config_parser.set('msg','bored',"The Button has been pressed ! Maybe somebody want's company. Go Visit !")
+ self.config_parser.set('msg','present',"Somebodys presence has been detected${door_action_msg}")
+ self.config_parser.set('msg','notpresent',"Nobody seems to be here, guess everybody left${door_action_msg}")
+ self.config_parser.set('msg','door_action_msg',", door last ${door_status} ${by_whom}")
+ self.config_parser.set('msg','status_error_msg',"ERROR Last Operation took too long !!!")
+ self.config_parser.add_section('cam')
+# self.config_parser.set('cam','freeze_url',"http://www.realraum.at/cgi/freeze_realraum_picture.pl?freeze=98VB9s")
+# self.config_parser.set('cam','picture_url',"http://www.realraum.at/cgi/freeze_realraum_picture.pl")
+ self.config_parser.set('cam','provide_pic',"True")
+ self.config_parser.set('cam','freeze_url',"https://www.tittelbach.at/realraum_pic.php?freeze=98VB9s")
+ self.config_parser.set('cam','picture_url',"https://www.tittelbach.at/realraum_pic.php")
+ self.config_parser.add_section('tracker')
+ self.config_parser.set('tracker','socket',"/var/run/tuer/presence.socket")
+ self.config_parser.add_section('debug')
+ self.config_parser.set('debug','enabled',"False")
self.config_mtime=0
if not self.configfile is None:
try:
cf_handle.close()
except IOError:
self.writeConfigFile()
+ self.initMysqlConn()
else:
self.checkConfigUpdates()
+ def guardReading(self):
+ with self.lock:
+ while self.currently_writing:
+ self.finished_writing.wait()
+ self.currently_reading+=1
+
+ def unguardReading(self):
+ with self.lock:
+ self.currently_reading-=1
+ self.finished_reading.notifyAll()
+
+ def guardWriting(self):
+ with self.lock:
+ self.currently_writing=True
+ while self.currently_reading > 0:
+ self.finished_reading.wait()
+
+ def unguardWriting(self):
+ with self.lock:
+ self.currently_writing=False
+ self.finished_writing.notifyAll()
+
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:
+ except (IOError,OSError):
return
if self.config_mtime < mtime:
logging.debug("Reading Configfile")
+ self.guardWriting()
try:
self.config_parser.read(self.configfile)
self.config_mtime=os.path.getmtime(self.configfile)
- except ConfigParser.ParsingError, pe_ex:
+ except (ConfigParser.ParsingError, IOError), pe_ex:
logging.error("Error parsing Configfile: "+str(pe_ex))
+ self.unguardWriting()
+ self.guardReading()
+ if self.config_parser.get('debug','enabled') == "True":
+ logger.setLevel(logging.DEBUG)
+ else:
+ logger.setLevel(logging.INFO)
+ self.initMysqlConn()
+ self.unguardReading()
def writeConfigFile(self):
if self.configfile is None:
return
- logging.debug("Writing Configfile "+self.configfile)
+ logging.debug("Writing Configfile "+self.configfile)
+ self.guardReading()
try:
cf_handle = open(self.configfile,"w")
self.config_parser.write(cf_handle)
except IOError, io_ex:
logging.error("Error writing Configfile: "+str(io_ex))
self.configfile=None
+ self.unguardReading()
def __getattr__(self, name):
underscore_pos=name.find('_')
if underscore_pos < 0:
raise AttributeError
+ rv=None
+ self.guardReading()
try:
- return self.config_parser.get(name[0:underscore_pos], name[underscore_pos+1:])
+ rv = self.config_parser.get(name[0:underscore_pos], name[underscore_pos+1:])
except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
+ self.unguardReading()
raise AttributeError
+ self.unguardReading()
+ if rv[0:5] == "SQL: ":
+ return self.returnSqlStatementResult(rv[6:])
+ else:
+ return rv
+
+ def initMysqlConn(self):
+ global import_mysql_ok
+ if not import_mysql_ok:
+ return
+ host=self.config_parser.get("mysql", "host")
+ user=self.config_parser.get("mysql", "user")
+ pwd=self.config_parser.get("mysql", "pwd")
+ db=self.config_parser.get("mysql", "db")
+ if host != "" and user != "" and pwd != "" and db != "" and self.dbconn is None:
+ try:
+ dbconn = MySQLdb.connect (host = host, user = user, passwd = pwd, db = db)
+ self.dbconn=dbconn
+ except MySQLdb.Error, e:
+ logging.error("Error connecting to MySql Database: %d: %s" % (e.args[0], e.args[1]))
+
+ def returnSqlStatementResult(self, statement):
+ if self.dbconn is None:
+ return ""
+ cursor = self.dbconn.cursor()
+ try:
+ cursor.execute(statement)
+ results = cursor.fetchall()
+ res_str = " ".join(map(lambda row: row[0], results))
+ logging.debug("UWSCfg: mysql resulst: "+res_str)
+ cursor.close()
+ return res_str
+ except:
+ logging.error("UWSCfg: Mysql Stmt failed: " + statement)
+ traceback.print_exc(file=sys.stdout)
+ return ""
+
+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 popenTimeout1(cmd, pinput, returncode_ok=[0], ptimeout = 20.0, pcheckint = 0.25):
logging.debug("popenTimeout1: starting: " + cmd)
return False
def popenTimeout2(cmd, pinput, returncode_ok=[0], ptimeout=21):
+ global sppoo
logging.debug("popenTimeout2: starting: " + cmd)
try:
sppoo = subprocess.Popen(cmd, stdin=subprocess.PIPE, shell=True)
popenTimeout2(sendxmpp_cmd, msg)
-
-xmpp_msg_lastmsg = ""
-action_by = ""
-xmpp_firstmsg = True
-
-def distributeXmppMsg(msg,high_priority=False):
- global xmpp_firstmsg, xmpp_msg_lastmsg
- if xmpp_firstmsg:
- xmpp_msg_lastmsg = msg
- xmpp_firstmsg = False
- if msg != xmpp_msg_lastmsg:
+def distributeXmppMsg(msg,high_priority=False,debug=False):
+ if debug == False:
sendXmppMsg(uwscfg.xmpp_recipients_normal, msg)
sendXmppMsg(uwscfg.xmpp_recipients_nooffline, msg, noofflinemsg=(not high_priority))
else:
sendXmppMsg(uwscfg.xmpp_recipients_debug, "D: " + msg)
- xmpp_msg_lastmsg = msg
-
-def touchURL(url):
- try:
- f = urllib.urlopen(url)
- f.read()
- f.close()
- except Exception, e:
- logging.error("touchURL: "+str(e))
-
-def displayOpen():
- distributeXmppMsg(uwscfg.xmpp_msg_opened % action_by)
-
-def displayClosed():
- distributeXmppMsg(uwscfg.xmpp_msg_closed % action_by)
-
+
+def substituteMessageVariables(msg, door_tuple):
+ loop_tokens=3
+ while loop_tokens > 0 and msg.find("${") > -1:
+ #logging.debug("subsMsgVars: loopTok=%d door_tuple=%s msg=%s" % (loop_tokens, str(door_tuple), msg))
+ if not door_tuple is None and type(door_tuple[0]) == types.StringType:
+ msg = msg.replace('${door_action_msg}', uwscfg.msg_door_action_msg)
+ msg = msg.replace('${door_status}', door_tuple[0]).replace('${by_whom}', "by "+str(door_tuple[1]))
+ else:
+ msg = msg.replace('${door_action_msg}','').replace('${door_status}','').replace('${by_whom}','')
+ loop_tokens-=1
+ return msg
+
+def formatAndDistributePresence(presence, door_tuple=(None,None)):
+ picurl=""
+ if uwscfg.cam_provide_pic == "True":
+ picurl="\n"+uwscfg.cam_picture_url
+ if presence == "yes":
+ distributeXmppMsg(substituteMessageVariables(uwscfg.msg_present, door_tuple)+picurl)
+ else:
+ distributeXmppMsg(substituteMessageVariables(uwscfg.msg_notpresent, door_tuple)+picurl)
+
+def formatAndDistributeWarning(msg, door_tuple=(None,None)):
+ distributeXmppMsg("Warning: "+msg , high_priority=True)
+
+current_status = (None, None, None, None, None)
+def filterAndFormatMessage(new_status):
+ global current_status
+ if new_status[0] == "error":
+ distributeXmppMsg(uwscfg.msg_status_error_msg, high_priority=True)
+ elif current_status[0] != new_status[0]:
+ distributeXmppMsg("Status: (%s,%s,%s,%s,%s)" % new_status ,debug=True)
+ current_status=new_status
+
def exitHandler(signum, frame):
+ global sppoo, conn, sockhandle
logging.info("Door Status Listener stopping")
try:
+ sppoo.kill()
+ except:
+ pass
+ try:
conn.close()
except:
pass
signal.signal(signal.SIGQUIT, exitHandler)
logging.info("Update-Xmpp-Status started")
-
+
if len(sys.argv) > 1:
- socketfile = sys.argv[1]
-else:
- socketfile = "/var/run/tuer/door_cmd.socket"
-
-if len(sys.argv) > 2:
- uwscfg = UWSConfig(sys.argv[2])
+ uwscfg = UWSConfig(sys.argv[1])
else:
uwscfg = UWSConfig()
-sendXmppMsg(uwscfg.xmpp_recipients_debug,"D: update-xmpp-status.py started")
-
-sockhandle = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
-RE_STATUS = re.compile(r'Status: (\w+), idle')
-RE_REQUEST = re.compile(r'Request: (\w+) (?:Card )?(.+)')
+distributeXmppMsg("update-xmpp-status.py started", debug=True)
+RE_STATUS = re.compile(r'Status: (closed|opened), (opening|waiting|closing|idle), (ajar|shut).*',re.I)
+RE_REQUEST = re.compile(r'Request: (\w+) (?:(Card|Phone) )?(.+)')
+RE_PRESENCE = re.compile(r'Presence: (yes|no)(?:, (opened|closed), (.+))?')
+RE_BUTTON = re.compile(r'PanicButton|button\d?')
RE_ERROR = re.compile(r'Error: (.+)')
+RE_WARNING = re.compile(r'Warning: (.+)')
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_request = (None, None, None)
+ not_initial_presence = False
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_BUTTON.match(line)
+ if not m is None:
+ distributeXmppMsg(uwscfg.msg_bored)
+ continue
+
+ m = RE_PRESENCE.match(line)
+ if not m is None:
+ if not_initial_presence:
+ formatAndDistributePresence(m.group(1), m.group(2,3))
+ else:
+ not_initial_presence=True
+ distributeXmppMsg("Initial Presence received: %s" % m.group(1) ,debug=True)
+ continue
+
+ m = RE_WARNING.match(line)
+ if not m is None:
+ errorstr = m.group(1)
+ logging.error("Recieved Warning: "+errorstr)
+ formatAndDistributeWarning(errorstr)
+ continue
+
m = RE_STATUS.match(line)
if not m is None:
status = m.group(1)
- if status == "opened":
- displayOpen()
- if status == "closed":
- displayClosed()
+ ajar_status = m.group(3)
+ filterAndFormatMessage((status,ajar_status) + last_request)
+ last_request = (None, None, None)
+ continue
+
m = RE_REQUEST.match(line)
- if not m is None:
- #(rq_action,rq_by) = m.group(1,2)
- action_by = " von " + m.group(2)
- else:
- action_by = ""
+ if not m is None:
+ last_request = m.group(1,3,2)
+ if uwscfg.cam_provide_pic == "True" and (last_request[2] is None or not last_request[1] is None):
+ if not touchURL(uwscfg.cam_freeze_url) == "ok":
+ logging.error("main: error freezing picture")
+ continue
+
m = RE_ERROR.match(line)
if not m is None:
errorstr = m.group(1)
if "too long!" in errorstr:
- distributeXmppMsg("Door Error: "+errorstr, high_priority=True)
+ filterAndFormatMessage(("error","") + last_request)
+ last_request = (None, None, None)
else:
- sendXmppMsg(uwscfg.xmpp_recipients_debug, "D: Error: "+errorstr)
+ logging.error("Recieved Error: "+errorstr)
+ distributeXmppMsg("Error: "+errorstr, debug=True)
+ last_request = (None, None, None)
except Exception, ex:
logging.error("main: "+str(ex))
- try:
- conn.close()
- except:
- pass
+ traceback.print_exc(file=sys.stdout)
try:
sockhandle.close()
except:
pass
+ conn=None
+ sockhandle=None
time.sleep(5)
-
projects / svn42.git / blobdiff