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#!/usr/bin/php
<?php
$pidfile='/var/run/ingenue.pid'; // Doesn't work when not run as root
$opts=getopt('fk');
if (isset($opts['f'])) {
$f=pcntl_fork();
switch($f) {
case -1:
die("Failed to fork");
case 0:
$conf['debug']=false;
break;
default:
die();
}
}
if (isset($opts['k'])) {
if (is_file($pidfile)) {
$pid=trim(file_get_contents($pidfile));
if (posix_kill($pid, 0)) {
fputs(STDERR, "Sending SIGTERM to $pid");
if (!posix_kill($pid, SIGTERM)) {
fputs(STDERR, "Failed to send SIGTERM to $pid");
die(1);
} else {
// TODO wait for $pid to exit
}
} else {
fputs(STDERR, "Couldn't send signal 0 to $pid");
die(0);
}
} else {
fputs(STDERR, 'No PID file found');
}
die();
}
if (is_file($pidfile)) {
$pid=trim(file_get_contents($pidfile));
if (posix_kill($pid, 0))
die("Found already running backend PID=$pid.\n");
}
if (posix_geteuid() !== 0)
fputs(STDERR, "Not running as root... this is not going to accomplish much.");
if (file_put_contents($pidfile, posix_getpid()))
$unlinkpidfile=true;
require_once(dirname(__FILE__).'/../shared/include/includes.php'); // USE __DIR__ once 5.3.0 is out (and 2 lines down)
require_once(BACKEND.'/include/signals.php');
declare(ticks=1);
require_once(SHARED.'/include/dbinit.php');
while (true) {
// TODO check first for builds that need to be resumed (and figure out how to resume things)
$S['pdo']->query('LOCK TABLES `builds` WRITE');
$r=$S['pdo']->query('SELECT * FROM `builds` WHERE `status`="build/ready" ORDER BY `ctime` ASC LIMIT 1');
if ($r->rowCount()) {
$build=new sql_build($r->fetch(PDO::FETCH_ASSOC));
$build->start=time();
$build->status='build/running';
$build->write();
$S['pdo']->query('UNLOCK TABLES');
log_msg('Starting build id='.$build->id);
$file=null;
try {
if ($conf['split_setup']) {
$opt=new sql_buildopt($build->id, 'backend', $conf['backend_id']);
$opt->write();
unset($opt);
}
$opts=$build->get_opts();
$build_proc=$build->module.'_build';
require_once(BACKEND."/modules/$build->module/build.php");
// TODO check that build_proc exists
$workdir=WORK.'/build-'.$build->id;
fatal(log_status('Creating work directory '.$workdir, mkdir($workdir, 0700)));
$image=$build_proc($build, $opts, $workdir);
require_once(BACKEND."/bundlers/{$opts['bundler']}.php");
$proc='bundle_'.$opts['bundler'];
$file=$proc($image, $workdir, $opts);
if (!$conf['debug']) {
execute_command('Delete work directory', 'rm -rf "'.$workdir.'"');
}
} catch (Exception $e) {
log_msg('Caught exception: '.$e->getMessage());
$build->status='finished/failed: '.$e->getMessage();
$owner=$build->get_owner();
xhtmlemail('"'.$owner->name.'" <'.$owner->email.'>', null, $conf['title'].' build failed', 'Your build has failed. You can find more information at <a href="'.url('logs/'.$build->id).'">'.url('logs/'.$build->id).'</a>');
}
$build->finish=time();
log_msg('Finished with build id='.$build->id);
if (isset($file)) {
log_msg("Completed build successfully");
if ($conf['split_setup']) {
$build->status='finished/uploading';
$build->write();
$key=randstring(30);
$opt=new sql_buildopt($build->id, 'uploadkey', $key);
$opt->write();
$c=curl_init($conf['frontend_location'].'/backend/upload_image');
curl_setopt($c, CURLOPT_POST, 1);
curl_setopt($c, CURLOPT_POSTFIELDS, array(
'build' => $build->id,
'key' => $key,
'file' => "@$file"
));
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
$result=curl_exec($c);
if ($conf['debug'] && is_string($result)) {
debug($result);
}
if ($result === false || strpos($result, 'Upload successful') === false) {
$build->status='finished/failed: upload failed'.($result === false?' - '.curl_error($c):'');
} else {
debug("Transferred $file... unlinking it");
unlink($file);
$build->status='finished/success';
}
} else {
$build->status='finished/success';
$base=basename($file);
$ext=substr($base, strpos($base, '.'));
rename($file, COMPLETED.'/build-'.$build->id.$ext);
}
xhtmlemail('"'.$owner->name.'" <'.$owner->email.'>', null, $conf['title'].' build finished', 'Your build has completed successfully. You can find more information and download the completed image at <a href="'.url('logs/'.$build->id).'">'.url('logs/'.$build->id).'</a>');
}
$build->write();
unset($build);
} else {
$S['pdo']->query('UNLOCK TABLES');
}
// log_msg('Sleeping...', false);
sleep(5);
// log_msg("done");
}
?>
|
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