##########################################################################
# $Id$
##########################################################################

#####################################################
## Copyright (c) 2008 Kirk Bauer
## Covered under the included MIT/X-Consortium License:
##    http://www.opensource.org/licenses/mit-license.php
## All modifications and contributions by other persons to
## this script are assumed to have been donated to the
## Logwatch project and thus assume the above copyright
## and licensing terms.  If you want to make contributions
## under your own copyright or a different license this
## must be explicitly stated in the contribution an the
## Logwatch project reserves the right to not accept such
## contributions.  If you have made significant
## contributions to this script and want to claim
## copyright please contact logwatch-devel@lists.sourceforge.net.
#########################################################

$Detail = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;

while (defined($ThisLine = <STDIN>)) {
   if (( $ThisLine =~ /open\(.*\): No such file or directory/)  or
      ( $ThisLine =~ /Id "r" respawning too fast: disabled for 5 minutes/) or
      ( $ThisLine =~ /Re-reading inittab/) or
      ( $ThisLine =~ /.* main process ended, respawning/) or
      ( $ThisLine =~ /Disconnected from system bus/)) {
      # We don't care about these
   }
   elsif ( $ThisLine =~ s/Switching to runlevel: (.)\s*$/$1/ ) {
      # Which runlevel did we change to?
      chomp ($ThisLine);
      $RunLevel{$ThisLine}++;
   }
   elsif ( $ThisLine =~ s/^Entering runlevel: (.)\s*$/$1/ ) {
      # Which runlevel did we enter?
      chomp ($ThisLine);
      $RunLevel{$ThisLine}++;
   }
   elsif ( $ThisLine =~ s/^Trying to re-exec init// ) {
	   # Look for telinit executions
	   chomp ($ThisLine);
	   $ReExecInit++;
   }
   elsif ( ($Name,$Cause) = ($ThisLine =~ /(.*) main process \([0-9]*\) killed by (.*)/)) {
      $ProcessKilled{"$Name,$Cause"}++;
   }
   elsif ( ($Name, $Status) = ($ThisLine =~ /(.*) main process \([0-9]*\) terminated with status ([0-9]*)/)) {
      $ProcessTerminated{"$Name,Status"}++;
   }
   elsif ( $ThisLine =~ /Re-executing \/sbin\/init/) {
      $ReExecSbinInit++;
   }
   else {
      # report any unmatched entries
      push @OtherList,$ThisLine;
   }
}

if ((keys %RunLevel) and ($Detail >= 10)) {
   foreach $Level (sort keys %RunLevel) {
      print "   Entered or switched to runlevel " . $Level . ": " . $RunLevel{$Level} . " Time(s)\n";
   }
}

if ($ReExecInit and $Detail) {
	print "\n\nRe-execs of init: $ReExecInit times\n";
}

if ($ReExecSbinInit and $Detail) {
        print "\n\nRe-executing \/sbin\/init/: $ReExecSbinInit times\n";
}

if ((keys %ProcessKilled) and ($Detail >=10)) {
   print "\nKilled processses:\n";
   foreach (keys %ProcessKilled) {
      my ($Name,$Cause)=split ",";
      print "   Process " . $Name. " killed by " . $Cause . ": " . $ProcessKilled{"$Name,$Cause"} . " Time(s)\n";
   }
}

if ((keys %ProcessTerminated) and ($Detail >=10)) {
   print "\nTerminated processses:\n";
   foreach (keys %ProcessTerminated) {
      my ($Name,$Status)=split ",";
      print "   Process " . $Name. " terminated with status " . $Cause . ": " . $ProcessTerminated{"$Name,$Status"} . " Time(s)\n";
   }
}

if ($#OtherList >= 0) {
   print "\n**Unmatched Entries**\n";
   print @OtherList;
}

exit(0);

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