plugins-scripts/utils.pm.in

   1 # Utility drawer for Nagios plugins.
   2 #
   3 # This will be deprecated soon. Please use Nagios::Plugin from CPAN
   4 # for new plugins
   5
   6 package utils;
   7
   8 require Exporter;
   9 @ISA = qw(Exporter);
  10 @EXPORT_OK = qw($TIMEOUT %ERRORS &print_revision &support &usage);
  11
  12 #use strict;
  13 #use vars($TIMEOUT %ERRORS);
  14 sub print_revision ($$);
  15 sub usage;
  16 sub support();
  17 sub is_hostname;
  18
  19 ## updated by autoconf
  20 $PATH_TO_RPCINFO = "@PATH_TO_RPCINFO@" ;
  21 $PATH_TO_LMSTAT  = "@PATH_TO_LMSTAT@" ;
  22 $PATH_TO_SMBCLIENT = "@PATH_TO_SMBCLIENT@" ;
  23 $PATH_TO_MAILQ   = "@PATH_TO_MAILQ@";
  24 $PATH_TO_QMAIL_QSTAT = "@PATH_TO_QMAIL_QSTAT@";
  25
  26 ## common variables
  27 $TIMEOUT = 15;
  28 %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);
  29
  30 ## utility subroutines
  31 sub print_revision ($$) {
  32         my $commandName = shift;
  33         my $pluginRevision = shift;
  34         print "$commandName v$pluginRevision (@PACKAGE@ @VERSION@)\n";
  35         print "@WARRANTY@";
  36 }
  37
  38 sub support () {
  39         my $support='@SUPPORT@';
  40         $support =~ s/@/\@/g;
  41         $support =~ s/\\n/\n/g;
  42         print $support;
  43 }
  44
  45 sub usage {
  46         my $format=shift;
  47         printf($format,@_);
  48         exit $ERRORS{'UNKNOWN'};
  49 }
  50
  51 sub is_hostname {
  52         my $host1 = shift;
  53         return 0 unless defined $host1;
  54         if ($host1 =~ m/^[\d\.]+$/ && $host1 !~ /\.$/) {
  55                 if ($host1 =~ m/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) {
  56                         return 1;
  57                 } else {
  58                         return 0;
  59                 }
  60         } elsif ($host1 =~ m/^[a-zA-Z0-9][-a-zA-Z0-9]*(\.[a-zA-Z0-9][-a-zA-Z0-9]*)*\.?$/) {
  61                 return 1;
  62         } else {
  63                 return 0;
  64         }
  65 }
  66
  67 1;