mirror of https://github.com/BOINC/boinc.git
477 lines
16 KiB
PHP
477 lines
16 KiB
PHP
<?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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// server_status.php
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// (or server_status.php?xml=1)
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//
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// outputs general information about BOINC server status gathered from
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// config.xml or mysql database queries. If you are running all your
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// services on one machine, and the database isn't so large, this should
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// work right out of the box. Otherwise see configureables below.
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//
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// Daemons in config.xml are checked to see if they are running by ssh'ing
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// into the respective hosts and searching for active pids. Passwordless
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// logins must be in effect if there are multiple hosts involved.
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//
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// The database queries may be very slow. You might consider running these
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// queries elsewhere via cronjob, outputing numbers into a readable file,
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// and then getting the latest values with a `/bin/tail -1 data_file`.
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// See commented example in the code.
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//
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// You can get an xml version of the stats via the web when the url has the
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// optional "?xml=1" tag at the end, i.e
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// http://yourboincproject.edu/server_status.php?xml=1
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//
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// You should edit the following variables in config.xml to suit your needs:
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//
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// <www_host> hostname of web server (default: same as <host>)
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// <sched_host> hostname of scheduling server (default: same as <host>)
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// <uldl_host> hostname of upload/download server (default: same as <host>)
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// <uldl_pid> pid file of upload/download server httpd.conf
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// (default: /etc/httpd/run/httpd.pid)
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// <ssh_exe> path to ssh (default: /usr/bin/ssh)
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// <ps_exe> path to ps (which supports "w" flag) (default: /bin/ps)
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///////////////////////////////////////////////////////////////////////////////
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require_once("../inc/util.inc");
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require_once("../inc/xml.inc");
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require_once("../inc/cache.inc");
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require_once("../inc/translation.inc");
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check_get_args(array("xml"));
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$xml = get_int("xml", true);
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// daemon status outputs: 1 (running) 0 (not running) or -1 (disabled)
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//
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function daemon_status($host, $pidname, $progname, $disabled) {
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global $ssh_exe, $ps_exe, $project_host, $project_dir;
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if ($disabled == 1) return -1;
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$path = "$project_dir/pid_$host/$pidname";
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if ($host != $project_host) {
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$command = "$ssh_exe $host $project_dir/bin/pshelper $path";
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$foo = exec($command);
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$running = 1;
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if ($foo) {
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if (strstr($foo, "false")) $running = 0;
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} else $running = 0;
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return $running;
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}
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$running = 0;
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if (is_file($path)) {
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$pid = file_get_contents($path);
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if ($pid) {
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$pid = trim($pid);
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$command = "$ps_exe ww $pid";
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$foo = exec($command);
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if ($foo) {
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if (strstr($foo, (string)$pid)) $running = 1;
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}
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}
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}
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return $running;
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}
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function show_status($host, $progname, $running) {
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global $xml;
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$xmlstring = " <daemon>\n <host>$host</host>\n <command>$progname</command>\n";
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$htmlstring = "<tr><td>$progname</td><td>$host</td>";
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if ($running == 1) {
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$xmlstring .= " <status>running</status>\n";
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$htmlstring .= "<td class=\"running\">".tra("Running")."</td>\n";
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} elseif ($running == 0) {
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$xmlstring .= " <status>not running</status>\n";
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$htmlstring .= "<td class=\"notrunning\">".tra("Not Running")."</td>\n";
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} else {
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$xmlstring .= " <status>disabled</status>\n";
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$htmlstring .= "<td class=\"disabled\">".tra("Disabled")."</td>\n";
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}
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$xmlstring .= " </daemon>\n";
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$htmlstring .= "</tr>\n";
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if ($xml) {
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echo $xmlstring;
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} else {
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echo $htmlstring;
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}
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return 0;
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}
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function show_daemon_status($host, $pidname, $progname, $disabled) {
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$running = daemon_status($host, $pidname, $progname, $disabled);
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show_status($host, $progname, $running);
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}
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function show_counts($key, $xmlkey, $value) {
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global $xml;
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$formattedvalue = number_format($value);
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$xmlstring = " <$xmlkey>$value</$xmlkey>\n";
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if ($xml) {
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echo $xmlstring;
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} else {
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echo "<tr><td>$key</td><td>$formattedvalue</td></tr>";
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}
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return 0;
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}
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function get_mysql_count($query) {
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$count = unserialize(get_cached_data(3600, "get_mysql_count".$query));
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if ($count == false) {
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$result = mysql_query("select count(*) as count from " . $query);
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$count = mysql_fetch_object($result);
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mysql_free_result($result);
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$count = $count->count;
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set_cached_data(3600, serialize($count), "get_mysql_count".$query);
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}
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return $count;
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}
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function get_mysql_value($query) {
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$value = unserialize(get_cached_data(3600, "get_mysql_value".$query));
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if ($value == false) {
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$result = mysql_query($query);
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$row = mysql_fetch_object($result);
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mysql_free_result($result);
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$value = $row->value;
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set_cached_data(3600, serialize($value), "get_mysql_value".$query);
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}
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return $value;
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}
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function get_mysql_assoc($query) {
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$assoc = unserialize(get_cached_data(3600, "get_mysql_assoc".$query));
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if ($assoc == false) {
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$sql = "SELECT * FROM app WHERE deprecated != 1";
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$result = mysql_query($sql);
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while($row = mysql_fetch_assoc($result)) {
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$assoc[] = $row;
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}
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mysql_free_result($result);
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set_cached_data(3600, serialize($assoc), "get_mysql_assoc".$query);
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}
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return $assoc;
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}
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function get_mysql_user($clause) {
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$count = unserialize(get_cached_data(3600, "get_mysql_user".$clause));
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if ($count == false) {
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$result = mysql_query("select count(userid) as userid from (SELECT distinct userid FROM result where validate_state=1 and received_time > (unix_timestamp()-(3600*24*1)) " . $clause . ") t");
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$count = mysql_fetch_object($result);
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mysql_free_result($result);
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$count = $count->userid;
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set_cached_data(3600, serialize($count), "get_mysql_user".$clause);
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}
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return $count;
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}
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function get_runtime_info($appid) {
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$info = unserialize(get_cached_data(3600, "get_runtime_info".$appid));
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if ($info == false) {
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$result = mysql_query("
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Select ceil(avg(elapsed_time)/3600*100)/100 as avg,
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ceil(min(elapsed_time)/3600*100)/100 as min,
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ceil(max(elapsed_time)/3600*100)/100 as max
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from (SELECT elapsed_time FROM `result` WHERE appid = $appid and validate_state =1 and received_time > (unix_timestamp()-(3600*24)) ORDER BY `received_time` DESC limit 100) t");
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$info = mysql_fetch_object($result);
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mysql_free_result($result);
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set_cached_data(3600, serialize($info), "get_runtime_info".$appid);
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}
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return $info;
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}
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$config_xml = get_config();
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$config_vars = parse_element($config_xml,"<config>");
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$project_host = parse_element($config_vars,"<host>");
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$www_host = parse_element($config_vars,"<www_host>");
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if ($www_host == "") {
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$www_host = $project_host;
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}
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$sched_host = parse_element($config_vars,"<sched_host>");
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if ($sched_host == "") {
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$sched_host = $project_host;
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}
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$uldl_pid = parse_element($config_vars,"<uldl_pid>");
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if ($uldl_pid == "") {
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$uldl_pid = "/etc/httpd/run/httpd.pid";
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}
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$uldl_host = parse_element($config_vars,"<uldl_host>");
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if ($uldl_host == "") {
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$uldl_host = $project_host;
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}
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$project_dir = parse_element($config_vars,"<project_dir>");
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if ($project_dir == "") {
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$project_dir = "../..";
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}
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$ssh_exe = parse_element($config_vars,"<ssh_exe>");
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if ($ssh_exe == "") {
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$ssh_exe = "/usr/bin/ssh";
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}
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$ps_exe = parse_element($config_vars,"<ps_exe>");
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if ($ps_exe == "") {
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$ps_exe = "/bin/ps";
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}
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$version = null;
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if (file_exists("../../local.revision")) {
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$version = trim(file_get_contents("../../local.revision"));
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}
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$now = time();
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$xmlstring = "<server_status>
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<update_time>$now</update_time>
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";
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if ($version) {
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$xmlstring .= "<software_version>$version</software_version>\n";
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}
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$xmlstring .= " <daemon_status>\n";
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if ($xml) {
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xml_header();
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echo $xmlstring;
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} else {
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page_head(tra("Project status"));
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if ($version) {
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echo tra("Server software version: %1", $version) . " / ";
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}
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echo time_str(time()), "
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<table width=100%>
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<tr>
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<td width=40% valign=top>
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<h2>".tra("Server status")."</h2>
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<table border=0 cellpadding=4>
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<tr><th>".tra("Program")."</th><th>".tra("Host")."</th><th>".tra("Status")."</th></tr>
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";
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}
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;
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// Are the data-driven web sites running? Check for existence of stop_web.
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// If it is there, set $web_running to -1 for "disabled",
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// otherwise it will be already set to 1 for "enabled."
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// Set $www_host to the name of server hosting WWW site.
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//
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$web_running = !file_exists("../../stop_web");
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if ($web_running == 0) $web_running = -1;
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show_status($www_host, tra("data-driven web pages"), $web_running);
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// Check for httpd.pid file of upload/download server.
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//
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$uldl_running = file_exists($uldl_pid);
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if ($uldl_running == 0) $uldl_running = -1;
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show_status($uldl_host, tra("upload/download server"), $uldl_running);
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$sched_running = !file_exists("../../stop_sched");
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show_status($sched_host, tra("scheduler"), $sched_running);
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// parse through config.xml to get all daemons running
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//
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$cursor = 0;
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while ($thisxml = trim(parse_next_element($config_xml,"<daemon>",$cursor))) {
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$host = parse_element($thisxml,"<host>");
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if ($host == "") {
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$host = $project_host;
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}
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$cmd = parse_element($thisxml,"<cmd>");
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list($cmd) = explode(" ", $cmd);
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$log = parse_element($thisxml,"<output>");
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if (!$log) {
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$log = $cmd . ".log";
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}
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list($log) = explode(".log", $log);
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$pid = parse_element($thisxml,"<pid_file>");
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if (!$pid) {
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$pid = $cmd . ".pid";
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}
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$disabled = parse_element($thisxml,"<disabled>");
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// surrogate for command
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list($c) = explode(".", $log);
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show_daemon_status($host, $pid, $c, $disabled);
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}
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$xmlstring = " </daemon_status>\n <database_file_states>\n";
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if ($xml) {
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echo $xmlstring;
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} else {
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echo "
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<tr><td align=right><b>".tra("Running:")."</b></td>
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<td colspan=2>".tra("Program is operating normally")."</td></tr>
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<tr><td align=right><b>".tra("Not Running:")."</b></td>
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<td colspan=2>".tra("Program failed or the project is down")."</td></tr>
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<tr><td align=right><b>".tra("Disabled:")."</b></td>
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<td colspan=2>".tra("Program is disabled")."</td></tr>
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</table>
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</td>
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<td valign=top>
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<h2>".tra("Computing status")."</h2>
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";
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}
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$retval = db_init_aux();
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if ($retval) {
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echo tra("The database server is not accessible");
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} else {
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if (!$xml) {
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echo "<table border=0 cellpadding=0 cellspacing=0><tr><td>
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<table border=0 cellpadding=4>
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<tr><th>".tra("Work")."</th><th>#</th></tr>
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";
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}
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// If you are reading these values from a file rather than
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// making live queries to the database, do something like this:
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//
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// $sendfile = "/home/boincadm/server_status_data/count_results_unsent.out";
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// $n = `/bin/tail -1 $sendfile`;
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// show_counts("Tasks ready to send","results_ready_to_send",$n);
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show_counts(
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tra("Tasks ready to send"),
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"results_ready_to_send",
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get_mysql_count("result where server_state = 2")
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);
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show_counts(
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tra("Tasks in progress"),
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"results_in_progress",
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get_mysql_count("result where server_state = 4")
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);
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show_counts(
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tra("Workunits waiting for validation"),
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"workunits_waiting_for_validation",
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get_mysql_count("workunit where need_validate=1")
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);
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show_counts(
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tra("Workunits waiting for assimilation"),
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"workunits_waiting_for_assimilation",
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get_mysql_count("workunit where assimilate_state=1")
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);
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show_counts(
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tra("Workunits waiting for file deletion"),
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"workunits_waiting_for_deletion",
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get_mysql_count("workunit where file_delete_state=1")
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);
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show_counts(
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tra("Tasks waiting for file deletion"),
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"results_waiting_for_deletion",
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get_mysql_count("result where file_delete_state=1")
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);
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$gap = unserialize(get_cached_data(3600, "transitioner_backlog"));
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if ($gap === false) {
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$result = mysql_query("select MIN(transition_time) as min from workunit");
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$min = mysql_fetch_object($result);
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mysql_free_result($result);
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$gap = (time() - $min->min)/3600;
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if (($gap < 0) || ($min->min == 0)) {
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$gap = 0;
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}
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set_cached_data(3600, serialize($gap), "transitioner_backlog");
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}
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show_counts(
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tra("Transitioner backlog (hours)"),
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"transitioner_backlog_hours",
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$gap
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);
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if (!$xml) {
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echo "</table></td><td>";
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echo "<table>";
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echo "<tr><th>".tra("Users")."</th><th>#</th></tr>";
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show_counts(
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tra("with recent credit"),
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"users_with_recent_credit",
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get_mysql_count("user where expavg_credit>1")
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);
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show_counts(
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tra("with credit"),
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"users_with_credit",
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get_mysql_count("user where total_credit>0")
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);
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show_counts(
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tra("registered in past 24 hours"),
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"users_registered_in_past_24_hours",
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get_mysql_count("user where create_time > (unix_timestamp() - (24*3600))")
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);
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echo "<tr><th>".tra("Computers")."</th><th>#</th></tr>";
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show_counts(
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tra("with recent credit"),
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"hosts_with_recent_credit",
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get_mysql_count("host where expavg_credit>1")
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);
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show_counts(
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tra("with credit"),
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"hosts_with_credit",
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get_mysql_count("host where total_credit>0")
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);
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show_counts(
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tra("registered in past 24 hours"),
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"hosts_registered_in_past_24_hours",
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get_mysql_count("host where create_time > (unix_timestamp() - (24*3600))")
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);
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// 200 cobblestones = 1 GigaFLOPS
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show_counts(
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tra("current GigaFLOPs"),
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"current_floating_point_speed",
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get_mysql_value("SELECT sum(expavg_credit)/200 as value FROM user")
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);
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end_table();
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echo "</td></tr></table>";
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start_table();
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echo "<tr><th colspan=5>".tra("Tasks by application")."</th></tr>";
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row_heading_array(
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array(
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tra("application"),
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tra("unsent"),
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tra("in progress"),
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tra("avg runtime of last 100 results in h (min-max)"),
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tra("users in last 24h")
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)
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);
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$apps = get_mysql_assoc("SELECT * FROM app WHERE deprecated != 1");
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foreach($apps as $app) {
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$appid = $app["id"];
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$uf_name = $app["user_friendly_name"];
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echo "<tr><td>$uf_name</td>
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<td>" . number_format(get_mysql_count("result where server_state = 2 and appid = $appid")) . "</td>
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<td>" . number_format(get_mysql_count("result where server_state = 4 and appid = $appid")) . "</td>
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<td>"
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;
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$info = get_runtime_info($appid);
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echo number_format($info->avg,2) . " (" . number_format($info->min,2) . " - " . number_format($info->max,2) . ")";
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echo "</td>
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<td>" . number_format(get_mysql_user("and appid = $appid")) . "</td>
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</tr>"
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;
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}
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end_table();
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}
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}
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$xmlstring = " </database_file_states>\n</server_status>\n";
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if ($xml) {
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echo $xmlstring;
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} else {
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|
echo "
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
";
|
|
page_tail();
|
|
}
|
|
|
|
?>
|