better message filtering and formatig
authorBernhard Tittelbach <xro@realraum.at>
Sun, 20 Sep 2009 02:07:31 +0000 (02:07 +0000)
committerBernhard Tittelbach <xro@realraum.at>
Sun, 20 Sep 2009 02:07:31 +0000 (02:07 +0000)
update-webxmpp-status.py [deleted file]
update-xmpp-status.py

diff --git a/update-webxmpp-status.py b/update-webxmpp-status.py
deleted file mode 100755 (executable)
index 328183d..0000000
+++ /dev/null
@@ -1,275 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-import os
-import os.path
-import sys
-#import threading
-import logging
-import urllib
-import time
-import signal
-import re
-import socket
-import subprocess
-import types
-import ConfigParser
-
-logging.basicConfig(
-  level=logging.INFO,
-  #level=f,
-  #level=logging.DEBUG,
-  filename='/var/log/tmp/update-web-status.log',
-  format="%(asctime)s %(message)s",
-  datefmt="%Y-%m-%d %H:%M:%S"
-  )
-
-class UWSConfig:
-  def __init__(self,configfile=None):
-    self.configfile=configfile
-    self.config_parser=ConfigParser.ConfigParser()
-    self.config_parser.add_section('url')
-    self.config_parser.set('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')
-    self.config_parser.set('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')
-    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_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):
-    if self.configfile is None:
-      return
-    logging.debug("Checking Configfile mtime: "+self.configfile)
-    try:
-      mtime = os.path.getmtime(self.configfile)
-    except IOError:
-      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, pe_ex:
-        logging.error("Error parsing Configfile: "+str(pe_ex))
-
-  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 sendXmppMsg(recipients, msg, resource = "torwaechter", addtimestamp = True, noofflinemsg = False):
-  if type(recipients) == types.ListType:
-    recipients = " ".join(recipients)
-  if type(recipients) == types.UnicodeType:
-    recipients = recipients.decode("utf-8")
-  if type(recipients) != types.StringType:
-    raise Exception("argument recipients not a space separated string or xmpp addresses, can't send message")
-  if recipients == "" or msg == "":
-    return
-  
-  sendxmpp_cmd = "sendxmpp -u realrauminfo -p 5SPjTdub -j jabber.tittelbach.at -t "
-  if resource:
-    sendxmpp_cmd += "-r %s " % resource
-  if noofflinemsg:
-    sendxmpp_cmd += "--message-type=headline "
-  sendxmpp_cmd += recipients
-  
-  if addtimestamp:
-    msg += time.strftime(" (%Y-%m-%d %T)")
-  
-  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:
-    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("tochURL: "+str(e))
-  
-def displayOpen():
-  touchURL(uwscfg.url_open)
-  distributeXmppMsg(uwscfg.xmpp_msg_opened % action_by)
-  
-def displayClosed():
-  touchURL(uwscfg.url_closed)
-  distributeXmppMsg(uwscfg.xmpp_msg_closed % action_by)
-  
-def exitHandler(signum, frame):
-  logging.info("Door Status Listener 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:
-  socketfile = sys.argv[1]
-else:
-  socketfile = "/var/run/tuer/door_cmd.socket"
-  
-if len(sys.argv) > 2:
-  uwscfg = UWSConfig(sys.argv[2])
-else:
-  uwscfg = UWSConfig()
-
-sendXmppMsg(uwscfg.xmpp_recipients_debug,"D: update-web-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 )?(.+)')
-RE_ERROR = re.compile(r'Error: (.+)')
-while True:
-  try:
-    sockhandle.connect(socketfile)
-    conn = os.fdopen(sockhandle.fileno())
-    sockhandle.send("listen\n")
-    sockhandle.send("status\n")
-    while True:
-      line = conn.readline()
-      logging.debug("Got Line: " + line)
-      
-      uwscfg.checkConfigUpdates()
-      
-      m = RE_STATUS.match(line)
-      if not m is None:
-        status = m.group(1)
-        if status == "opened":
-          displayOpen()
-        if status == "closed":
-          displayClosed()
-      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 = ""
-      m = RE_ERROR.match(line)
-      if not m is None:
-        errorstr = m.group(1)
-        if "too long!" in errorstr:
-          distributeXmppMsg(uwscfg.xmpp_recipients_debug, "Door Error: "+errorstr, high_priority=True)
-        else:
-          sendXmppMsg(uwscfg.xmpp_recipients_debug, "D: Error: "+errorstr)
-  except Exception, ex:
-    logging.error("main: "+str(ex)) 
-    try:
-      conn.close()
-    except:
-      pass
-    try:
-      sockhandle.close()
-    except:
-      pass
-    time.sleep(5)
-
index 908aae0..9f4d50b 100644 (file)
@@ -32,8 +32,13 @@ class UWSConfig:
     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.add_section('msg')
+    self.config_parser.set('msg','format',"${status_msg}${request_msg}${comment_msg}")
+    self.config_parser.set('msg','status_opened_msg',"RealRaum door now open")
+    self.config_parser.set('msg','status_closed_msg',"RealRaum door now closed")
+    self.config_parser.set('msg','status_error_msg',"ERROR Last Operation took too long !!!")
+    self.config_parser.set('msg','request_msg'," after ${request} request")
+    self.config_parser.set('msg','comment_msg'," (${comment})")
     self.config_parser.add_section('debug')
     self.config_parser.set('debug','enabled',"False")
     self.config_mtime=0
@@ -167,36 +172,39 @@ def sendXmppMsg(recipients, msg, resource = "torwaechter", addtimestamp = 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)
   
+current_status = (None,None,None) 
+def filterAndFormatMessage(new_status):
+  global current_status
+  if current_status == new_status or new_status == (current_status[0],None,None):
+    distributeXmppMsg("Status recieved but filtered: (%s,%s,%s)" % new_status ,debug=True)
+  else:
+    (status,req,req_comment) = new_status
+    high_priority_msg = False
+    if status == "opened":
+      status_msg = uwscfg.msg_status_opened_msg
+    elif status == "closed":
+      status_msg = uwscfg.msg_status_closed_msg
+    elif status == "error":
+      status_msg = uwscfg.msg_status_error_msg
+      high_priority_msg=True
+    else:
+      distributeXmppMsg("Unknown Status: (%s,%s,%s)" % new_status ,debug=True)
+      return
+    if req:
+      req_msg = uwscfg.msg_request_msg.replace("${request}",req)
+    if req_comment:
+      comment_msg = uwscfg.msg_comment_msg.replace("${comment}",req_comment)
+    msg = uwscfg.msg_format.replace("${status_msg}", status_msg).replace("${request_msg}",req_msg).replace("${comment_msg}",comment_msg)
+    distributeXmppMsg(msg, high_priority=high_priority_msg)
+    current_status=new_status    
+
 def exitHandler(signum, frame):
   logging.info("Door Status Listener stopping")
   try:
@@ -226,7 +234,7 @@ if len(sys.argv) > 2:
 else:
   uwscfg = UWSConfig()
 
-sendXmppMsg(uwscfg.xmpp_recipients_debug,"D: update-xmpp-status.py started")
+distributeXmppMsg("update-xmpp-status.py started", debug=True)
 
 sockhandle = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
 RE_STATUS = re.compile(r'Status: (\w+), idle')
@@ -238,6 +246,7 @@ while True:
     conn = os.fdopen(sockhandle.fileno())
     sockhandle.send("listen\n")
     sockhandle.send("status\n")
+    last_request = (None,None)
     while True:
       line = conn.readline()
       logging.debug("Got Line: " + line)
@@ -247,23 +256,20 @@ while True:
       m = RE_STATUS.match(line)
       if not m is None:
         status = m.group(1)
-        if status == "opened":
-          displayOpen()
-        if status == "closed":
-          displayClosed()
+        filterAndFormatMessage((status,) + last_request)
       m = RE_REQUEST.match(line)
       if not m is None:  
-        #(rq_action,rq_by) = m.group(1,2)
-        action_by = " von " + m.group(2)
+        last_request = m.group(1,2)
       else:
-        action_by = ""
+        last_request = (None,None)
       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)
         else:
-          sendXmppMsg(uwscfg.xmpp_recipients_debug, "D: Error: "+errorstr)
+          logging.error("Recieved Error: "+errorstr)
+          distributeXmppMsg("Error: "+errorstr, debug=True)
   except Exception, ex:
     logging.error("main: "+str(ex)) 
     try: