check_sybase now maintained in NagiosExchange

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1622 f882894a-f735-0410-b71e-b25c423dba1c

NEWS

@@ -2,6 +2,7 @@ This file documents the major additions and syntax changes between releases.
 
 ??    ??
 	Fixed MKINSTALLDIRS problem in po/
+	check_sybase from contrib now maintained in NagiosExchange
 
 1.4.6 5th February 2007
 	Reduced number of DNS lookups in check_ping and netutils.c for IPv6 configurations

contrib/check_sybase

@@ -1,370 +0,0 @@
-#!/usr/bin/perl
-# check_sybase
-# A nagios plugin that connects to a Sybase database and checks free space.
-#
-# Copyright 2004-2005 Simon Bellwood, NetMan Network Management and IT 
-# 								Services GmbH
-# Portions Copyright 2001 Michael Peppler.
-# License: GPL
-#
-# Bugs and feedback to simon.bellwood@NOSPAM.net-man.at
-# Latest version available from:
-# 	http://www.net-man.at/software/check_sybase-LATEST.zip
-#
-# Revision history:
-# 0.1	01-OCT-2004	Initial version.
-# 0.2	08-NOV-2004	Initial release.
-# 0.3	13-JAN-2005	Fixed lib path, improved timeouts.
-# 0.4	26-JAN-2005	Added loginTimeout.
-# 0.5	04-FEB-2005	Fixed dates in history. Oops.
-# 0.6	29-MAR-2005	Added --explain option.
-# 0.7	08-APR-2005	Added initial performance data support.
-my $VERSION = "0.7";
-
-#use warnings;
-use strict;
-use DBI;
-use Getopt::Long;
-use lib qw( /usr/lib/nagios/plugins/ /usr/local/nagios/libexec/ );
-use utils qw(%ERRORS &print_revision &support &usage $TIMEOUT);
-
-
-my $PROGNAME = "check_sybase";
-my $DEFAULT_CHECKTYPE = "FREESPACE";
-my $DEFAULT_WARNING   = "25";
-my $DEFAULT_CRITICAL  = "10";
-my $DEFAULT_TIMEOUT   = "30";
-
-my ($user, $pass, $dbsvr, $dbname, $config, $checktype, $explain,
-    $warn, $crit, $timeout, $help, $version);
-
-my $options_okay = GetOptions(
-	"U|user=s"	=> \$user,
-	"P|pass:s"	=> \$pass, # ":" means optional
-	"S|dbsvr=s"	=> \$dbsvr,
-	"D|dbname=s"	=> \$dbname,
-	"config=s"	=> \$config,
-	"checktype=s"	=> \$checktype,
-	"explain"	=> \$explain,
-	"w|warning=i"	=> \$warn,
-	"c|critical=i"	=> \$crit,
-	"t|timeout=i"	=> \$timeout,
-	"h|help"	=> \$help,
-	"V|version"	=> \$version
-);
-
-
-if (! $options_okay) # Bad option passed
-{
-	&help;
-	&nunk("Bad command line option passed!");
-}
-
-# Use defaults, if needed
-$warn = $warn || $DEFAULT_WARNING;
-$crit = $crit || $DEFAULT_CRITICAL;
-$checktype = $checktype || $DEFAULT_CHECKTYPE;
-$timeout = $timeout || $TIMEOUT || $DEFAULT_TIMEOUT;
-
-if ($help)
-{
-	&help;
-	&nok;
-}
-
-if ($version)
-{
-	print_revision($PROGNAME,"\$Revision$VERSION \$");
-	&nok;
-}
-
-if ($config) # Read any of "user", "pass", "dbsvr", "dbname" from config file
-{
-	&read_config;
-}
-
-# Some more descriptive syntax checks
-my $syntax_error;
-$syntax_error .= "No dbsvr given! " unless $dbsvr;
-$syntax_error .= "No dbname given! " unless $dbname;
-$syntax_error .= "No user given! " unless $user;
-$syntax_error .= "Bad checktype given!"
-	unless $checktype =~ m/^CONNECT|FREESPACE$/;
-&nunk($syntax_error) if $syntax_error;
-
-
-# Just in case of problems, let's not hang Nagios
-$SIG{'ALRM'} = sub {
-	&nunk("Timeout: no response from dbsvr $dbsvr within $timeout seconds");
-};
-alarm($timeout);
-
-
-# Decide on what we are checking
-if ($checktype eq "CONNECT")
-{
-	&connect;
-}
-elsif ($checktype eq "FREESPACE")
-{
-	&check_space;
-}
-
-my $dbh;
-my $is_connected;
-sub connect
-{
-	$dbh = DBI->connect("dbi:Sybase:server=$dbsvr;database=$dbname;".
-	               "timeout=$timeout,loginTimeout=$timeout", $user, $pass)
-		or &ncrit("Could not connect to '$dbname' on '$dbsvr'");
-
-	# Report success for a check of type CONNECT
-	&nok("Connect okay") if $checktype ne "FREESPACE";
-}
-
-sub disconnect
-{
-	$dbh->disconnect if $is_connected;
-	$is_connected = 0;
-}
-
-sub check_space
-{
-	&connect;
-
-	# Most of this sub based on Michael Peppler's check-space.pl
-	# For debugging purposes, more values are collected than needed.
-
-	$dbh->{syb_do_proc_status} = 1;
-
-	my $dbinfo;
-
-	# First check space in the database
-	my $sth = $dbh->prepare("sp_spaceused")
-		or &nunk("Failed to call sp_spaceused on '$dbsvr'");
-	$sth->execute
-		or &nunk("Failed to call sp_spaceused on '$dbsvr'");
-	do {
-		while(my $d = $sth->fetch)
-		{
-			if($d->[0] =~ /$dbname/)
-			{
-				# Grab "database_size"
-				$d->[1] =~ s/[^\d.]//g;
-				$dbinfo->{size} = $d->[1];
-			}
-			else
-			{
-				# Reserved, data, index, unused
-				foreach (@$d)
-				{
-					s/\D//g;
-				}
-
-				# Grab "reserved", "data", "index"
-				$dbinfo->{reserved} = $d->[0] / 1024;
-				$dbinfo->{data} = $d->[1] / 1024;
-				$dbinfo->{index} = $d->[2] / 1024;
-				$dbinfo->{unused} = $d->[3] / 1024;
-			}
-		}
-	} while($sth->{syb_more_results});
-
-	&explain("db size:  ".$dbinfo->{size});
-	&explain("reserved: ".$dbinfo->{reserved});
-	&explain(" data:    ".$dbinfo->{data});
-	&explain(" index:   ".$dbinfo->{index});
-	&explain(" unused:  ".$dbinfo->{unused});
-
-	# Get the actual device usage from sp_helpdb to get the free log space
-	$sth = $dbh->prepare("sp_helpdb $dbname")
-		or &nunk("Failed to call sp_helpdb $dbname on '$dbsvr'");
-	$sth->execute
-		or &nunk("Failed to call sp_helpdb $dbname on '$dbsvr'");
-	do {
-		while(my $d = $sth->fetch)
-		{
-			# Look for "usage" column with value "log only"
-			if($d->[2] && $d->[2] =~ /log only/)
-			{
-				# Grab "size", add it to our log size
-				$d->[1] =~ s/[^\d\.]//g;
-				$dbinfo->{log} += $d->[1];
-			}
-
-			# Look for "device fragments" column with "log only"
-			# followed by a number.
-			if($d->[0] =~ /log only .* (\d+)/)
-			{
-				$dbinfo->{logfree} = $1 / 1024;
-			}
-		}
-	} while($sth->{syb_more_results});
-
-	&explain("log: ".$dbinfo->{log});
-	&explain("logfree: ".$dbinfo->{logfree});
-
-	# Subtract the log size from the database size
-	$dbinfo->{realsize} = $dbinfo->{size} - $dbinfo->{log};
-	&explain("realsize (i.e. size - log) = ".$dbinfo->{realsize});
-
-	# The "reserved" space is free for use by the table that freed it, so 
-	# it is not truly free space. To be safe, our calculation ignores it.
-	my $free = ($dbinfo->{realsize} - $dbinfo->{reserved})/$dbinfo->{realsize};
-	$free = sprintf("%.2f", $free*100);
-
-	&explain("(realsize-reserved)/realsize = $free%");
-	&explain("For safety, this calculation assumes no log space reuse. ".
-	"Because of this, you may get negative values.");
-
-
-	if ($free < $crit)
-	{
-		&ncrit("Free space is $free%! (critical threshold is $crit%)".
-			"|free_space=$free%");
-	}
-
-	if ($free < $warn)
-	{
-		&nwarn("Free space is $free%! (warning threshold is $warn%)".
-			"|free_space=$free%");
-	}
-
-
-	&nok("Free space within thresholds ($free% free)".
-		"|free_space=$free%");
-}
-
-sub read_config
-{
-	open (CONFIG, "<$config")
-		or &nunk("Failed to open config file '$config': $!");
-	while (<CONFIG>)
-	{
-		chomp;
-		next if m/^#/; # skip comments
-		next if m/^$/; # skip blanks
-
-		# Each case-insensitive argument can be followed by an optional
-		# colon, then must be followed by whitespace and the value.
-		# Options in the config file override those given on the 
-		# command line, but don't rely on this!
-
-		if    (m/USER:?\s+(\S+)/i)
-		{
-			$user = $1;
-		}
-		elsif (m/PASS:?\s+(\S+)/i)
-		{
-			$pass = $1;
-		}
-		elsif (m/DBSVR:?\s+(\S+)/i)
-		{
-			$dbsvr = $1;
-		}
-		elsif (m/DBNAME:?\s+(\S+)/i)
-		{
-			$dbname = $1;
-		}
-		else
-		{
-			&nunk("Invalid line $. in config file '$config'");
-		}
-	}
-	close (CONFIG);
-}
-
-sub help
-{
-	print <<_HELP_;
-Usage: $PROGNAME OPTIONS
-A nagios plugin that connects to a Sybase database and checks free space.
-
-Mandatory arguments to long options are mandatory for short options too.
-  -U, --user		Username to connect to database.
-  -P, --pass		Password to connect to database.
-  -S, --dbsvr		Database server (as in the interfaces file).
-  -D, --dbname		Database name to check.
-  --config=FILE		Config file (see SECURITY below)
-  --checktype=TYPE	Type of check to run (see TYPEs below)
-  --explain		Explains how we calculated the free space.
-  -w, --warning		Warning threshold, in percent (default 25)
-  -c, --critical	Critical threshold, in percent (default 10)
-  -t, --timeout		Timeout value, in seconds (default 30)
-  -h, --help		This help message
-  -V, --version		Version information ($VERSION)
-
-Examples:
-	$PROGNAME -U sa -P secret -S bigbox -D orders
-	$PROGNAME --config=/secure/nagios-sybase.cfg --checktype=CONNECT
-
-TYPEs
- There are two types of checks you can run:
- --checktype=CONNECT
-    Checks just the connection to the database.
- --checktype=FREESPACE
-    (Default) Checks both the connection to the database and the free space.
-
-SECURITY - Using a config file
- Since a "ps ax" will reveal your database username and password, you can 
- instead specify them in a config file. Pass the config file with --config.
- The format of the file is:
-   USER     value
-   PASS     value
- You can also specify a DBSVR and DBNAME in the file. Comments (#) and blank
- lines are ignored. Use whitespace to separate argument and value.
-_HELP_
-
-}
-
-sub explain
-{
-	return unless $explain;
-
-	my $msg = shift;
-	print "$msg\n";
-}
-
-
-
-# Some wrappers..
-
-# Returns code 0, OK
-sub nok
-{
-	my $msg = shift;
-	print "OK: $msg\n" if $msg;
-
-	&disconnect;
-	exit $ERRORS{OK};
-}
-
-# Returns code 1, Warning
-sub nwarn
-{
-	my $msg = shift;
-	print "WARNING: $msg\n";
-
-	&disconnect;
-	exit $ERRORS{WARNING};
-}
-
-# Returns code 2, Critical
-sub ncrit
-{
-	my $msg = shift;
-	print "CRITICAL: $msg\n";
-
-	&disconnect;
-	exit $ERRORS{CRITICAL};
-}
-
-# Returns code 3, Unknown
-sub nunk
-{
-	my $msg = shift;
-	print "ERROR: $msg\n";
-
-	&disconnect;
-	exit $ERRORS{UNKNOWN};
-}