new upstream release

This commit is contained in:
Jan Wagner 2009-03-16 09:17:56 +00:00
parent 4b9e10612f
commit dd87cc4560
5 changed files with 8 additions and 116 deletions

7
debian/changelog vendored
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@ -1,6 +1,9 @@
ps-watcher (1.07-2) UNRELEASED; urgency=low ps-watcher (1.08-1) UNRELEASED; urgency=low
* NOT RELEASED YET * new upstream release
- pidfile support
- darwin support
* remove dpatch infrastructure
-- Jan Wagner <waja@cyconet.org> Thu, 19 Feb 2009 17:31:31 +0100 -- Jan Wagner <waja@cyconet.org> Thu, 19 Feb 2009 17:31:31 +0100

2
debian/control vendored
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@ -2,7 +2,7 @@ Source: ps-watcher
Section: admin Section: admin
Priority: extra Priority: extra
Maintainer: Jan Wagner <waja@cyconet.org> Maintainer: Jan Wagner <waja@cyconet.org>
Build-Depends: debhelper (>= 5), dpatch Build-Depends: debhelper (>= 5)
Build-Depends-Indep: autotools-dev, libconfig-inifiles-perl, perl-modules Build-Depends-Indep: autotools-dev, libconfig-inifiles-perl, perl-modules
Homepage: http://ps-watcher.sourceforge.net/ Homepage: http://ps-watcher.sourceforge.net/
Vcs-Browser: https://trac.cyconet.org/debian/browser/debian/ps-watcher Vcs-Browser: https://trac.cyconet.org/debian/browser/debian/ps-watcher

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@ -1 +0,0 @@
01_add_pidfile_support.dpatch

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@ -1,108 +0,0 @@
#!/bin/sh /usr/share/dpatch/dpatch-run
## 01_add_pidfile_support.dpatch by Jan Wagner <waja@cyconet.org>
## with hints by Sebastian Harl <sh@tokkee.org> and
## Alexander Wirt <formorer@formorer.de>
##
## DP: add pidfile support to ps-watcher
--- ps-watcher-1.06/ps-watcher.in.in 2007-07-04 21:34:23.000000000 +0200
+++ ps-watcher-1.06/ps-watcher.in.in 2008-04-02 18:16:45.000000000 +0200
@@ -23,8 +23,11 @@
use vars qw($program $ps_cmd $ps_cmdfull $ps_fullcmd_fmt @ps_vars $ps_dvars
$0 $logopened $ps_args_fmt $args
- $count $pid $command $ps_arg_opts $DEVNULL %opts
+ $count $pid $command $ps_arg_opts $DEVNULL %opts $PIDFILE
);
+
+$PIDFILE = "/var/run/ps-watcher.pid";
+
use strict;
BEGIN { require 5.00503 }
@@ -130,6 +133,7 @@
sub read_config($);
sub check_config_file($);
sub run_trigger($$$);
+sub check_pid();
init();
process_options();
@@ -147,7 +151,12 @@
}
if ($opts{daemon}) {
- daemonize();
+ if (! check_pid()) {
+ exit 1;
+ }
+ if (! daemonize()) {
+ exit 1;
+ }
}
install_handlers();
@@ -584,14 +593,62 @@
exit 10;
}
+sub check_pid() {
+ if (-f $PIDFILE) {
+ if (open(PID,$PIDFILE)) {
+ my $pid = <PID>;
+ if (!close(PID)) {
+ logger("Unable to close file handle PID for file '$PIDFILE': $!");
+ return;
+ }
+ if (-f "/proc/$pid/stat") {
+ if (open(FH,"/proc/$pid/stat")) {
+ my $line = <FH>;
+ if (!close(FH)) {
+ logger("Unable to close file handle FH for file '/proc/$pid/stat': $!");
+ return;
+ }
+ if ($line =~ /\d+[^(]*\((.*)\)\s*/) {
+ my $process = $1;
+ if ($process =~ /^$program$/) {
+ logger("$program already running at PID $pid; exiting.");
+ exit(0);
+ }
+ }
+ } else {
+ logger("Unable to open file handle FH for file '/proc/$pid/stat': $!");
+ return;
+ }
+ } else {
+ logger("Removing stale PID file.");
+ unlink($PIDFILE);
+ }
+ }else{
+ logger("Unable to open file handle PID for file '$PIDFILE': $!");
+ return;
+ }
+ }
+ return 1;
+}
sub daemonize() {
chdir '/' or die "Can't chdir to /: $!";
defined(my $pid = fork) or die "Can't fork: $!";
exit 0 if $pid;
+ if (open(FH,">$PIDFILE")) {
+ print FH $$;
+ if (!close(FH)) {
+ logger("Unable to close file handle FH for file '$PIDFILE': $!");
+ return;
+ }
+ } else {
+ logger("Unable to open file handle FH for file '$PIDFILE': $!");
+ return;
+ }
use POSIX qw(setsid);
setsid() or die "Can't start a new session: $!";
umask 0;
+ return 1;
}
# Time configuration file was last read.

6
debian/rules vendored
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@ -4,9 +4,7 @@
# Uncomment this to turn on verbose mode. # Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1 #export DH_VERBOSE=1
include /usr/share/dpatch/dpatch.make config.status: configure
config.status: patch-stamp configure
dh_testdir dh_testdir
ifneq "$(wildcard /usr/share/misc/config.sub)" "" ifneq "$(wildcard /usr/share/misc/config.sub)" ""
cp -f /usr/share/misc/config.sub config.sub cp -f /usr/share/misc/config.sub config.sub
@ -26,7 +24,7 @@ build-stamp: config.status
touch $@ touch $@
clean: unpatch clean:
dh_testdir dh_testdir
dh_testroot dh_testroot
rm -f build-stamp rm -f build-stamp