From 53e70d71731817c2d47f96ef5a3b30a04a9fe19a Mon Sep 17 00:00:00 2001
From: Stephen L Johnson <sjohnson@monsters.org>
Date: Thu, 8 Feb 2001 22:55:37 +0000
Subject: [PATCH] fixed wrong file version in CVS tree

---
 src/spong-network.pl | 83 ++++++++++++++++++++++++++++++++++++++------
 1 file changed, 73 insertions(+), 10 deletions(-)

diff --git a/src/spong-network.pl b/src/spong-network.pl
index 07936b0..a113d97 100755
--- a/src/spong-network.pl
+++ b/src/spong-network.pl
@@ -17,7 +17,7 @@
 # (2) Converted checks to new plugin mechanism (Stephen Johnson May 28, 1999)
 #     Added user-configurable escalation mechanism
 #
-# $Id: spong-network.pl,v 1.30 2001/01/19 23:47:41 sljohnson Exp $
+# $Id: spong-network.pl,v 1.31 2001/02/08 22:55:37 sljohnson Exp $
 
 use Carp;
 use lib "@@LIBDIR@@";
@@ -52,7 +52,7 @@ if ( ! GetOptions("debug:i" => \$debuglevel, "restart" => \$restart,
 Spong::Log::set_debug_context( 'debuglevel' => $debuglevel );
 
 $me         = "@@BINDIR@@/spong-network";
-$conf_file  = $ARGV[0] || "@@ETCDIR@@/spong.conf";
+$conf_file  = $ARGV[0] || "/usr/local/spong/etc/spong.conf";
 $hosts_file = "@@ETCDIR@@/spong.hosts";
 ($HOST)     = gethostbyname(&Sys::Hostname::hostname());
 $HOST       =~ tr/A-Z/a-z/;
@@ -92,7 +92,8 @@ while( 1 ) {
       }
 
       my $stopafter = 0;
-      foreach $_ ( split(/\s+/,$HOSTS{$host}->{'services'}) ) {
+      my $set_clear = 0;
+      foreach $_ ( split(/[\s,]+/,$HOSTS{$host}->{'services'}) ) {
          # ok...if the check has a : on the end, then stop if it
          # comes back negative
          if (/^(\w+)(:)$/) {
@@ -106,19 +107,13 @@ while( 1 ) {
          # Reset the critical error count
          $HOSTS{$host}->{'service'}->{$check}->{'count'} = 0;
          &debug( "checking $host/$check", 9 );
-         &do_check($host,$check);
-
-         # Get the last status of the check
-         my $laststatus = $HOSTS{$host}{'service'}{$check}{'laststatus'}
-                       || 'green';
-         if ($stopafter && $laststatus ne 'green') {
-#         }
 
          &do_check($host,$check);
 
          # Get the last status of the check
          my $laststatus = $HOSTS{$host}{'service'}{$check}{'laststatus'}
                        || 'green';
+
          if ($stopafter && $laststatus ne 'green') {
             debug("Check $check failed for host $host," .
                   " skipping remaining tests", 3);
@@ -452,6 +447,74 @@ sub load_config_files {
 
    # Read in the spong.hosts file.  We are a little nasty here in that we do
    # some junk to scan through the file so that we can maintain the order of
+   # the hosts as they appear in the file.
+
+   open( HOSTS, $hosts_file ) || die "Can't load $hosts_file: $!";
+   while( <HOSTS> ) {
+      $evalme .= $_;
+      if( /^\s*%HOSTS\s*=\s*\(/ ) { $inhosts = 1; }
+      if( $inhosts && /^\s*[\'\"]?([^\s\'\"]+)[\'\"]?\s*\=\>\s*\{/ ) {
+	 push( @HOSTS_LIST, $1 );
+      }
+   }
+   close( HOSTS );
+   eval $evalme || die "Invalid spong.hosts file: $@";
+   
+   # Fallback, if we didn't read things correctly...
+
+   if( sort @HOSTS_LIST != sort keys %HOSTS ) { 
+      @HOSTS_LIST = sort keys %HOSTS; }
+   &debug( "host file loaded" );
+}
+
+# This is part of the set up code, this sets up the signal handlers, and
+# handles any command line arguments that are given to us that tell us to
+# signal the current running spong-server program.
+
+sub handle_signals {
+
+   # Clear out signal mask in case we inherit any blocked sigs
+
+   my $sigset = POSIX::SigSet->new;
+   sigprocmask(SIG_SETMASK, $sigset );
+
+   # Set up some signal handlers to handle our death gracefully, and also
+   # listen for the HUP signal, and if we se that, we re-exec ourself.
+
+   $SIG{'QUIT'} = \&exit_handler;
+   $SIG{'HUP'}  = \&hup_handler;
+   $SIG{'PIPE'} = \&pipe_handler;
+
+   # If the user gives us the --restart or --kill flags, then we signal the
+   # currently running spong-network process, and tell it to either die, or
+   # re-exec itself (which causes it to re-read it's configuration files.
+
+   if( $restart || $kill ) {
+      open( PID, "$SPONGTMP/spong-network.pid") || die "Can't find pid: $!";
+      my $pid = <PID>; chomp $pid;
+      close PID;
+      
+      if( $restart ) { 
+	 &debug( "telling pid $pid to restart" ); kill( 'HUP', $pid ); }
+      if( $kill ) { 
+	 &debug( "telling pid $pid to die" ); kill( 'QUIT', $pid );}
+      
+      exit(0);
+   }
+
+   # Check to see if we are already running 
+   &already_running() unless $nosleep;
+
+   # Write our pid to the spong tmp directory.
+   
+   system( "echo $$ >$SPONGTMP/spong-network.pid" ) unless $nosleep;
+}
+
+
+# This routine check to see if another instance of spong-server is already
+# running. If there is another instance, this instance will complain and die
+
+sub already_running {
    # if there is a PID file
    if ( -f "$SPONGTMP/spong-network.pid" ) {
       # Read the pid
-- 
2.30.2