125 lines
4.5 KiB
PHP
125 lines
4.5 KiB
PHP
<?php
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/*
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* The MIT License
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*
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* Copyright 2017 Jeroen De Meerleer <me@jeroened.be>.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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require_once "include/initialize.inc.php";
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if(file_exists('/tmp/webcron.lock'))
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{
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die('Script is already running');
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}
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touch('/tmp/webcron.lock');
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/**
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* Reboot finalize
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*/
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if (file_exists("cache/get-services.trigger")) {
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if (file_exists("cache/reboot-time.trigger") && file_get_contents("cache/reboot-time.trigger") < time()) {
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$rebootjobs = unserialize(file_get_contents("cache/get-services.trigger"));
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foreach($rebootjobs as $job) {
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$services = array();
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$url = "ssh " . $job['host'] . " '" . "sudo systemctl list-units | cat" . "' 2>&1";
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exec($url, $services);
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$services = implode("\n", $services);
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$stmt = $db->prepare("INSERT INTO runs(job, statuscode, result, timestamp) VALUES(?, ?, ?, ?)");
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$stmt->execute(array($job['jobID'], '0', $services, time()));
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}
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unlink("cache/get-services.trigger");
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unlink("cache/reboot-time.trigger");
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}
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}
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$stmt = $db->query('SELECT jobID, url, host, delay, nextrun, expected FROM jobs WHERE nextrun < ' . time());
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$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$client = new \GuzzleHttp\Client();
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$rebootjobs = array();
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if (file_exists("cache/get-services.trigger")) {
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$rebootjobs = unserialize(file_get_contents("cache/get-services.trigger"));
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}
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foreach ($results as $result) {
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if (filter_var($result["url"], FILTER_VALIDATE_URL)) {
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$res = $client->request('GET', $result['url']);
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$statuscode = $res->getStatusCode();
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$body = $res->getBody();
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} else {
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if($result["url"] != "reboot") {
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$body = '';
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$statuscode = 0;
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$url = "ssh " . $result['host'] . " '" . $result['url'] . "' 2>&1";
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exec($url, $body, $statuscode);
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$body = implode("\n", $body);
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} else {
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$rebootjobs = array();
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if (file_exists('cache/get-services.trigger')) {
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$rebootjobs = unserialize(file_get_contents('cache/get-services.trigger'));
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}
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if (!job_in_array($result['jobID'], $rebootjobs)) {
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$rebootjobs[] = $result;
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touch("cache/reboot.trigger");
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$nosave = true;
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}
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}
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}
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if($nosave !== true) {
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$stmt = $db->prepare("INSERT INTO runs(job, statuscode, result, timestamp) VALUES(?, ?, ?, ?)");
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$stmt->execute(array($result['jobID'], $statuscode, $body, time()));
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}
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$nextrun = $result['nextrun'];
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do {
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$nextrun = $nextrun + $result['delay'];
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} while ($nextrun < time());
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$nexttime = $db->prepare("UPDATE jobs SET nextrun = ? WHERE jobID = ?");
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$nexttime->execute(array($nextrun, $result["jobID"]));
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$nosave = false;
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}
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clean_database();
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unlink('/tmp/webcron.lock');
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if(file_exists("cache/reboot.trigger")) {
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unlink("cache/reboot.trigger");
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$rebootser = serialize($rebootjobs);
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file_put_contents("cache/get-services.trigger", $rebootser);
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file_put_contents("cache/reboot-time.trigger", time() + (get_configvalue('jobs.reboottime') * 60));
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$rebooted_hosts = array();
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foreach($rebootjobs as $job) {
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$url = "ssh " . $job['host'] . " '" . 'sudo shutdown -r +' . get_configvalue('jobs.reboottime') . ' "A reboot has been scheduled. Please save your work."' . "'";
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exec($url);
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}
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}
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require_once 'include/finalize.inc.php';
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