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#! /usr/bin/env php |
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<?php |
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// This file is part of BOINC. |
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// http://boinc.berkeley.edu |
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// Copyright (C) 2008 University of California |
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// |
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// BOINC is free software; you can redistribute it and/or modify it |
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// under the terms of the GNU Lesser General Public License |
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// as published by the Free Software Foundation, |
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// either version 3 of the License, or (at your option) any later version. |
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// |
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// BOINC 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. |
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// See the GNU Lesser General Public License for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>. |
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// General-purpose watchdog script. |
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// Run this from crontab. |
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// We use the mod time of a file "watchdog_exec_time" |
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// to keep track of the last time we ran. |
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// BOINC uses a number of "error log files". |
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// If any error log file has been updated since the last time we ran, |
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// sound the alarm. |
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// TODO: to detect file system full errors, |
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// have this program attempt to create/read a file. |
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$cli_only = true; |
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require_once("../inc/util_ops.inc"); |
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function sound_alarm($x) { |
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//echo "alarm: $x\n"; |
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mail(SYS_ADMIN_EMAIL, "BOINC problem", $x); |
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} |
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function check_log_file($file, $last_time) { |
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$t = filemtime($file); |
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if ($t == false) { |
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sound_alarm("log file ".$file." missing"); |
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} else if ($t > $last_time) { |
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$lines = file($file); |
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$last_line = $lines[count($lines)-1]; |
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sound_alarm($last_line); |
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} |
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} |
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$last_time = filemtime("watchdog_exec_time"); |
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if (!$last_time) { |
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sound_alarm("Couldn't find watchdog_exec_time"); |
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} |
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touch("watchdog_exec_time"); |
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check_log_file("error_log", $last_time); |
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?> |
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BOINC /
boinc
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