91 lines
3.1 KiB
Plaintext
91 lines
3.1 KiB
Plaintext
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#!/usr/bin/perl -wT
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#----------------------------------------------------------------------
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# affa watchdog
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#
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# This script is part of the smeserver-affa package
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#
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# Copyright (C) 2008 Michael Weinberger, neddix Stuttgart, Germany
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#----------------------------------------------------------------------
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use strict;
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use Errno;
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use esmith::DB::db;
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use esmith::ConfigDB;
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use Date::Format;
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use File::Path;
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use Mail::Send;
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use constant _TRIGGER=>200703281100;
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use constant _JOBNAME=>'nx scheduled';
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use constant _EMAIL=>'mweinber@neddix.de';
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use constant _BACKUPHOST=>'backup.neddix.de (172.22.32.2)';
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use constant _SCHEDULED=>'Wed Mar 28 13:10:14 2007';
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use constant _WDSCRIPT=>'affa-watchdog-nx-172.22.32.6';
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BEGIN
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{
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# Clear PATH and related environment variables so that calls to
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# external programs do not cause results to be tainted. See
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# "perlsec" manual page for details.
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$ENV {'BASH_ENV'} = '';
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$ENV {'PATH'} = '';
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}
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sub sendEmail($);
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my $now = Date::Format::time2str("%Y%m%d%H%M",time());
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my $nowHour = int(Date::Format::time2str("%k",time()));
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exit 0 if( $now<(_TRIGGER) );
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(my $Reminder = (_TRIGGER)) =~ s/........(..)../$1/;
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$Reminder=int($Reminder);
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if( -f "/etc/cron.hourly/".(_WDSCRIPT) ) # send the first warning
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{
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sendEmail('');
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rename( "/etc/cron.hourly/".(_WDSCRIPT), "/etc/cron.hourly/".(_WDSCRIPT)."-reminder" );
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}
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elsif( $now-(_TRIGGER) > 1200 and $nowHour==$Reminder ) # send daily reminder
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{
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sendEmail(' (Reminder) ');
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}
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exit 0;
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sub sendEmail($)
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{
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my $config = esmith::ConfigDB->open_ro or die "Could not open config db.";
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my $LocalIP=$config->get("LocalIP")->value;
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my $SystemName=$config->get("SystemName")->value;
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my $DomainName=$config->get("DomainName")->value;
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my $reminder=shift(@_);
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my $msg = new Mail::Send;
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$msg->subject("Error: ".$reminder."Scheduled affa job '".(_JOBNAME)."' did not run on ".(_BACKUPHOST)."");
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$msg->to(_EMAIL);
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$msg->set("From", "\"Affa watchdog on $SystemName.$DomainName ($LocalIP)\" <noreply\@$SystemName.$DomainName>");
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my $fh = $msg->open;
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print $fh "The backup job '".(_JOBNAME)."' scheduled on ".(_SCHEDULED)." did not run.\n";
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print $fh "Please check and fix your affa configuration on ".(_BACKUPHOST).".\n";
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print $fh "A reminder message will be sent at $Reminder:00 hours, if the error continues unchecked.\n\n";
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print $fh "Remove the file /etc/cron.hourly/".(_WDSCRIPT)."-reminder to stop receiving reminder messages.\n";
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$fh->close;
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}
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