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Diffstat (limited to 'nagios-plugins-contrib-24.20190301~bpo9+1/check_email_delivery/check_email_delivery-0.7.1b/check_imap_quota_epn')
| -rw-r--r-- | nagios-plugins-contrib-24.20190301~bpo9+1/check_email_delivery/check_email_delivery-0.7.1b/check_imap_quota_epn | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/check_email_delivery/check_email_delivery-0.7.1b/check_imap_quota_epn b/nagios-plugins-contrib-24.20190301~bpo9+1/check_email_delivery/check_email_delivery-0.7.1b/check_imap_quota_epn new file mode 100644 index 0000000..d43877f --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/check_email_delivery/check_email_delivery-0.7.1b/check_imap_quota_epn @@ -0,0 +1,235 @@ +#!/usr/bin/perl +use strict; +my $VERSION = '0.2'; +my $COPYRIGHT = 'Copyright (C) 2005-2011 Jonathan Buhacoff <jonathan@buhacoff.net>'; +my $LICENSE = 'http://www.gnu.org/licenses/gpl.txt'; +my %status = ( 'OK' => 0, 'WARNING' => 1, 'CRITICAL' => 2, 'UNKNOWN' => 3 ); + +#### IDEA AND INITIAL IMPLEMENTATION BASED ON CHECK_IMAP_RECEIVE WAS CONTRIBUTED BY JOHAN ROMME from THE NETHERLANDS 14 Oct 2011 + +# look for required modules +exit $status{UNKNOWN} unless load_modules(qw/Getopt::Long Mail::IMAPClient/); + +BEGIN { + if( grep { /^--hires$/ } @ARGV ) { + eval "use Time::HiRes qw(time);"; + warn "Time::HiRes not installed\n" if $@; + } +} + +# get options from command line +Getopt::Long::Configure("bundling"); +my $verbose = 0; +my $help = ""; +my $help_usage = ""; +my $show_version = ""; +my $imap_server = ""; +my $default_imap_port = "143"; +my $default_imap_ssl_port = "993"; +my $imap_port = ""; +my $username = ""; +my $password = ""; +my $mailbox = "INBOX"; +my $warntime = 15; +my $criticaltime = 30; +my $timeout = 60; +my $peek = ""; +my $ssl = 0; +my $tls = 0; +my $time_hires = ""; +my $ok; +$ok = Getopt::Long::GetOptions( + "V|version"=>\$show_version, + "v|verbose+"=>\$verbose,"h|help"=>\$help,"usage"=>\$help_usage, + "w|warning=i"=>\$warntime,"c|critical=i"=>\$criticaltime,"t|timeout=i"=>\$timeout, + # imap settings + "H|hostname=s"=>\$imap_server,"p|port=i"=>\$imap_port, + "U|username=s"=>\$username,"P|password=s"=>\$password, "m|mailbox=s"=>\$mailbox, + "ssl!"=>\$ssl, "tls!"=>\$tls, + # search settings + "peek!"=>\$peek, + # Time + "hires"=>\$time_hires, + ); + +if( $show_version ) { + print "$VERSION\n"; + if( $verbose ) { + print "Default warning threshold: $warntime seconds\n"; + print "Default critical threshold: $criticaltime seconds\n"; + print "Default timeout: $timeout seconds\n"; + } + exit $status{UNKNOWN}; +} + +if( $help ) { + exec "perldoc", $0 or print "Try `perldoc $0`\n"; + exit $status{UNKNOWN}; +} + +my @required_module = (); +push @required_module, 'IO::Socket::SSL' if $ssl || $tls; +exit $status{UNKNOWN} unless load_modules(@required_module); + +if( $help_usage + || + ( $imap_server eq "" || $username eq "" || $password eq "" ) + ) { + print "Usage: $0 -H host [-p port] -U username -P password [--imap-retries <tries>]\n"; + exit $status{UNKNOWN}; +} + + +# initialize +my $report = new PluginReport; +my $time_start = time; + +# connect to IMAP server +print "connecting to server $imap_server\n" if $verbose > 2; +my $imap; +eval { + local $SIG{ALRM} = sub { die "exceeded timeout $timeout seconds\n" }; # NB: \n required, see `perldoc -f alarm` + alarm $timeout; + + if( $ssl || $tls ) { + $imap_port = $default_imap_ssl_port unless $imap_port; + my $socket = IO::Socket::SSL->new("$imap_server:$imap_port"); + die IO::Socket::SSL::errstr() unless $socket; + $socket->autoflush(1); + $imap = Mail::IMAPClient->new(Socket=>$socket, Debug => 0 ); + $imap->State(Mail::IMAPClient->Connected); + $imap->_read_line() if "$Mail::IMAPClient::VERSION" le "2.2.9"; # necessary to remove the server's "ready" line from the input buffer for old versions of Mail::IMAPClient. Using string comparison for the version check because the numeric didn't work on Darwin and for Mail::IMAPClient the next version is 2.3.0 and then 3.00 so string comparison works + $imap->User($username); + $imap->Password($password); + $imap->login() or die "$@"; + } + else { + $imap_port = $default_imap_port unless $imap_port; + $imap = Mail::IMAPClient->new(Debug => 0 ); + $imap->Server("$imap_server:$imap_port"); + $imap->User($username); + $imap->Password($password); + $imap->connect() or die "$@"; + } + + $imap->Peek(1) if $peek; + $imap->Ignoresizeerrors(1); + + alarm 0; +}; +if( $@ ) { + chomp $@; + print "IMAP QUOTA CRITICAL - Could not connect to $imap_server port $imap_port: $@\n"; + exit $status{CRITICAL}; +} +unless( $imap ) { + print "IMAP QUOTA CRITICAL - Could not connect to $imap_server port $imap_port: $@\n"; + exit $status{CRITICAL}; +} +my $time_connected = time; + +my $quotaUsed; +my $quotaLimit; +my $quotaPercentage; +my $quotaPercentageWarning = 80; +my $quotaPercentageCritical = 90; +my $quotaMessage; + +# look for the quota limits +my $tries = 0; +my @msgs; + +eval { + my $k; + my @l = $imap->getquotaroot(); + foreach $k (@l) { + print "$k\n" if $verbose > 2; + if ($k =~ /STORAGE +(\d+) +(\d+)/) { + $quotaUsed = $1; + $quotaLimit = $2; + } + } + if (!length($quotaUsed) && !length($quotaLimit)) { + print "no answer from imap host\n" if $verbose > 2; + } elsif (!length($quotaUsed) || !length($quotaLimit) { + print "incorrect answer from imap host\n"; + $imap->close(); + exit $status{UNKNOWN}; + } else { + $quotaPercentage = sprintf("%.1f", (100 * $quotaUsed) / $quotaLimit); + $quotaMessage = "$quotaUsed $quotaLimit - $quotaPercentage%"; + } +}; +if( $@ ) { + chomp $@; + print "IMAP QUOTA CRITICAL - Could not check quota at $imap_server port $imap_port: $@\n"; + exit $status{CRITICAL}; +} + + +# disconnect from IMAP server +print "disconnecting from server\n" if $verbose > 2; +$imap->logout(); + +# calculate elapsed time and issue warnings +my $time_end = time; +my $elapsedtime = $time_end - $time_start; +$report->{seconds} = $elapsedtime; + +# print report and exit with known status + +if($quotaPercentage >= $quotaPercentageCritical) { + print "IMAP QUOTA CRITICAL - $quotaMessage\n"; + exit $status{CRITICAL}; +} +if($quotaPercentage >= $quotaPercentageWarning) { + print "IMAP QUOTA WARNING - $quotaMessage\n"; + exit $status{WARNING}; +} +print "IMAP QUOTA OK - $quotaMessage\n"; +exit $status{OK}; + + +# utility to load required modules. exits if unable to load one or more of the modules. +sub load_modules { + my @missing_modules = (); + foreach( @_ ) { + eval "require $_"; + push @missing_modules, $_ if $@; + } + if( @missing_modules ) { + print "Missing perl modules: @missing_modules\n"; + return 0; + } + return 1; +} + + +# NAME +# PluginReport +# SYNOPSIS +# $report = new PluginReport; +# $report->{label1} = "value1"; +# $report->{label2} = "value2"; +# print $report->text(qw/label1 label2/); +package PluginReport; + +sub new { + my ($proto,%p) = @_; + my $class = ref($proto) || $proto; + my $self = bless {}, $class; + $self->{$_} = $p{$_} foreach keys %p; + return $self; +} + +sub text { + my ($self,@labels) = @_; + my @report = map { "$self->{$_} $_" } grep { defined $self->{$_} } @labels; + my $text = join(", ", @report); + return $text; +} + + +package main; +1; + |