make restart dependent on existence of PICKFILE

hbd

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# $Id: hbd,v 1.21 2010/08/21 12:29:33 andreas Exp $
+# $Id: hbd,v 1.22 2010/08/21 12:35:37 andreas Exp $
 # Wait for heartbeat messages and act on them (or their absence)
 #
 import time, os, string, sys, socket, atexit, select, SocketServer, getopt, signal, cPickle
@@ -7,6 +7,7 @@ import time, os, string, sys, socket, atexit, select, SocketServer, getopt, sign
 False=0
 True=1
 LOGFILE="/home/andreas/public_html/messages/andreas"
+PICKFILE="/tmp/hbd.pick"
 
 hosts={}
 htab={}
@@ -35,10 +36,10 @@ msgwHeight=10
 
 def handler(signum, frame):
 	global up, sig
-	sig=signum
-	if verbose: print "signal: %s up: %d" % (sig, up)
 	if up == 0:
 		return
+	sig=signum
+	if verbose: print "signal: %s up: %d" % (sig, up)
 	up=0
 #	sys.exit(0)
 
@@ -445,7 +446,7 @@ cmdargs=[]
 configfile="%s/.hbrc" % home
 
 try:
-	optlist, args = getopt.getopt(sys.argv[1:], 'c:dfhR:v')
+	optlist, args = getopt.getopt(sys.argv[1:], 'c:dfh:v')
 except:
     helpflag=True
 
@@ -461,8 +462,6 @@ for o,a in optlist:
 		cmdargs+=[o]
 	elif o == '-h':
 		helpflag=True
-	elif o == '-R':
-		restart=a
 	elif o == '-v':
 		verbose=True
 		cmdargs+=[o]
@@ -544,14 +543,14 @@ if len(args) != 0:
 if verbose: print "notice: logging to %s" % logfile
 logf=initlog(logfile)
 
-if restart:
-	pickf=open(restart, 'r')
+if os.path.exists(PICKFILE):
+	pickf=open(PICKFILE, 'r')
 	pick=cPickle.Unpickler(pickf)
 	hosts=pick.load()
 	htab=pick.load()
 	msgs=pick.load()
 	pickf.close()
-	os.unlink(restart)
+	os.unlink(PICKFILE)
 
 now=time.time()
 startsec=int(now) % interval
@@ -650,12 +649,12 @@ while up:
 if sig == signal.SIGHUP:
 	sock.close()
 	serv.socket.close()
-	pickf=open("/tmp/pick1", 'w')
+	pickf=open(PICKFILE, 'w')
 	pick=cPickle.Pickler(pickf)
 	pick.dump(hosts)
 	pick.dump(htab)
 	pick.dump(msgs)
 	pickf.close()
 	
-	os.execv(sys.argv[0],cmdargs+['-R', "/tmp/pick1"])
+	os.execv(sys.argv[0],cmdargs)