Masato Taruishi
taru****@users*****
2004年 10月 13日 (水) 20:12:47 JST
===================================================================
RCS file: ultrapossum/module/failover/nfs.monitor,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- ultrapossum/module/failover/nfs.monitor 2004/10/13 11:00:07 1.4
+++ ultrapossum/module/failover/nfs.monitor 2004/10/13 11:12:46 1.5
@@ -43,6 +43,10 @@
fi
fi
-sudo $MODULEDIR/failover/statuscpy 2>&1 | logger -p user.err &
+$backup = "$NFSDIR/$RPLDIR/backup/slurpd.status";
+$pidfile = "$FAILOVER_STATUSCPY_PIDFILE";
+$status = "$SLURPDRPLDIR/replica/slurpd.status";
+
+sudo $MODULEDIR/failover/statuscpy $status $backup $pidfile 2>&1 | logger -p user.err &
exit 0
===================================================================
RCS file: ultrapossum/module/failover/statuscpy,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- ultrapossum/module/failover/statuscpy 2004/10/12 09:43:26 1.3
+++ ultrapossum/module/failover/statuscpy 2004/10/13 11:12:46 1.4
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl
+#!/usr/bin/env bash
#
# Copyright (c) 2004 VA Linux Systems Japan, K.K
#
@@ -16,104 +16,21 @@
#
#
-use POSIX;
-use UltraPossum::Conf;
+# statuscpy <from> <to> <pidfile>
-my $cf = UltraPossum::Conf->new;
+set -e
-$backup = "$cf->{NFSDIR}/$cf->{RPLDIR}/backup/slurpd.status";
-$lock = "$cf->{SLURPDRPLDIR}/replica/slurpd.status.lock";
-$pidfile = "$cf->{FAILOVER_STATUSCPY_PIDFILE}";
+if test "x$3" = "x"; then
+ echo "Usage: $0 <from> <to> <pidfile>" 1>&2
+ exit 1
+fi
-$status = "$cf->{SLURPDRPLDIR}/replica/slurpd.status";
+trap "/bin/rm -f $3" 0
-$pid = getpid();
+echo $$ > $3
-open(PID, ">$pidfile");
-print PID $pid, "\n";
-close(PID);
+/bin/cat $1 > $2.$$
+/bin/mv $2.$$ $2
-#system("logger -p user.err 'starting statuscpy'");
+/bin/rm -f $3
-RETRY:
-
-#print "1\n";
-#system("logger -p user.err 'statuscpy 1 '");
-
-if (!open(BACKUP, ">$backup.tmp")) {
- print "Can't open $backup.tmp\n";
- sleep(1);
- goto RETRY;
-}
-
-#print "2\n";
-
-#system("logger -p user.err 'statuscpy 2 '");
-
-if (!open(LOCK, "<$lock")) {
- print "Can't open $lock\n";
- close(BACKUP);
- sleep(1);
- goto RETRY;
-}
-
-#print "3\n";
-#system("logger -p user.err 'statuscpy 3 '");
-
-#eval{ flock(LOCK, 1); };
-#if ($@){
-# print "Can't get lock\n";
-# close(BACKUP);
-# close(LOCK);
-# sleep(1);
-# goto RETRY;
-#}
-
-#print "4\n";
-#system("logger -p user.err 'statuscpy 4 '");
-
-if (!open(STATUS, "<$status")) {
- print "Can't open $status\n";
- close(BACKUP);
- close(LOCK);
- sleep(1);
- goto RETRY;
-}
-
-#print "5\n";
-#system("logger -p user.err 'statuscpy 5 '");
-
-$oldhandle = select(BACKUP);
-$| =1;
-select($oldhandle);
-
-while(<STATUS>) {
- if (!print(BACKUP $_)) {
- print "Can't write $backup.tmp\n";
- close(BACKUP);
- close(LOCK);
- close(STATUS);
- sleep(1);
- goto RETRY;
- }
-}
-
-#system("logger -p user.err 'statuscpy 6 '");
-
-close(STATUS);
-close(LOCK);
-
-if (!rename("$backup.tmp", $backup)) {
- print "Can't rename $backup\n";
- close(BACKUP);
- sleep(1);
- goto RETRY;
-}
-
-#system("logger -p user.err 'statuscpy 7 '");
-
-unlink($pidfile);
-
-#system("logger -p user.err 'statuscpy ended'");
-
-exit(0);