########################################################

## Copyright (c) 2014 Orion Poplawski

## 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.

#########################################################

use strict;

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

my $PoolThreshold = $ENV{'pool_threshold'} || 0;

my %PoolUsed;

my $SnapshotThreshold = $ENV{'snapshot_threshold'} || 0;

my %SnapshotUsed;

my %MonitoringOn;

my %MonitoringOff;

my %OtherList;

while (defined(my $ThisLine = <STDIN>)) {

   chomp($ThisLine);

   if ($ThisLine =~ /^Thin (\S+) is now (\d+)% full/) {

      $PoolUsed{$1} = $2 if $2 >= $PoolThreshold;

   } elsif ($ThisLine =~ /^Monitoring thin (\S+)\./) {

      $MonitoringOn{$1}++;

   } elsif ($ThisLine =~ /^No longer monitoring thin (\S+)\./) {

      $MonitoringOff{$1}++;

   } elsif ($ThisLine =~ /^Snapshot (\S+) is now (\d+)% full/) {

      $SnapshotUsed{$1} = $2 if $2 >= $SnapshotThreshold;

   } else {

      $OtherList{$ThisLine}++;

   }

}

if (keys %PoolUsed) {

   print "Thin Pool Usage:\n";

   foreach my $Pool (sort {$a cmp $b} keys %PoolUsed) {

      print "    $Pool: $PoolUsed{$Pool}% full\n";

   }

   print "\n";

}

if (keys %SnapshotUsed) {

   print "Snapshot Usage:\n";

   foreach my $Snapshot (sort {$a cmp $b} keys %SnapshotUsed) {

      print "    $Snapshot: $SnapshotUsed{$Snapshot}% full\n";

   }

   print "\n";

}

if (keys %MonitoringOn and $Detail) {

   print "Monitoring started for:\n";

   foreach my $Pool (sort {$a cmp $b} keys %MonitoringOn) {

      print "    $Pool: $MonitoringOn{$Pool} Time(s)\n";

   }

   print "\n";

}

if (keys %MonitoringOff and $Detail) {

   print "Monitoring stopped for:\n";

   foreach my $Pool (sort {$a cmp $b} keys %MonitoringOff) {

      print "    $Pool: $MonitoringOff{$Pool} Time(s)\n";

   }

   print "\n";

}

if (keys %OtherList) {

   print "\n**Unmatched Entries**\n";

   foreach my $line (sort {$a cmp $b} keys %OtherList) {

      print "   $line: $OtherList{$line} Time(s)\n";

   }

}

exit(0);

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