if($args->getArgumentValue('help')){
$args->printUsage();
exit;
}
$dir = BASE_DIR . 'exports/bundles';
$bundles = [];
// Build a list of all update sources to begin with.
// This is because a bundle can include files from other repositories!
CLI::PrintHeader('Loading Remote Repositories');
$sitecount = 0;
$remoteThemes = [];
$remoteComponents = [];
$updatesites = UpdateSiteModel::Find();
if(!sizeof($updatesites)){
CLI::PrintActionStart('No repositories installed');
CLI::PrintActionStatus('skip');
}
foreach($updatesites as $site){
CLI::PrintActionStart('Scanning repository ' . $site->get('url'));
/** @var UpdateSiteModel $site */
if(!$site->isValid()){
CLI::PrintActionStatus('failed');
continue;
}
++$sitecount;
$file = $site->getFile();
/**
* Call to check for updates as part of the health checking system in Core.
*
* @return array
*/
public static function _HealthCheckHook(){
// SERVER_ADMIN_EMAIL
$checks = [];
$updateSites = UpdateSiteModel::Find();
$updates = UpdaterHelper::GetUpdates();
// Scan through the update sites and ensure that they are available and set.
if(!sizeof($updateSites)){
$checks[] = \Core\HealthCheckResult::ConstructWarn(
t('STRING_CHECK_UPDATER_NO_UPDATE_SITES'),
t('MESSAGE_WARNING_UPDATER_NO_UPDATE_SITES'),
'/updater'
);
}
else{
foreach($updateSites as $site){
/** @var UpdateSiteModel $site */
if($site->isValid()){
$checks[] = \Core\HealthCheckResult::ConstructGood(
t('STRING_SUCCESS_UPDATER_SITE_S_OK', $site->get('url')),
t('MESSAGE_SUCCESS_UPDATER_SITE_S_OK', $site->get('url'))
);
}
else{
$checks[] = \Core\HealthCheckResult::ConstructError(
t('STRING_ERROR_UPDATER_SITE_S_OK', $site->get('url')),
t('MESSAGE_ERROR_UPDATER_SITE_S_OK', $site->get('url')),
'/updater'
);
}
}
}
if(isset($updates['core'])){
// This should always be set, but who knows...
if($updates['core']['status'] == 'update'){
$checks[] = \Core\HealthCheckResult::ConstructWarn(
t('STRING_WARNING_UPDATER_CORE_OUTDATED'),
t('MESSAGE_WARNING_UPDATER_CORE_OUTDATED_S_AVAILABLE', $updates['core']['version']),
'/updater'
);
}
elseif($updates['core']['status'] == 'installed'){
$checks[] = \Core\HealthCheckResult::ConstructGood(
t('STRING_SUCCESS_UPDATER_CORE_OUTDATED'),
t('MESSAGE_SUCCESS_UPDATER_CORE_OUTDATED_S_AVAILABLE', $updates['core']['version'])
);
}
}
foreach($updates['components'] as $dat){
if($dat['status'] == 'update'){
$checks[] = \Core\HealthCheckResult::ConstructWarn(
t('STRING_WARNING_UPDATER_COMPONENT_S_OUTDATED', $dat['title']),
t('MESSAGE_WARNING_UPDATER_COMPONENT_S_OUTDATED_S_AVAILABLE', $dat['title'], $dat['version']),
'/updater'
);
}
elseif($dat['status'] == 'installed'){
$checks[] = \Core\HealthCheckResult::ConstructGood(
t('STRING_SUCCESS_UPDATER_COMPONENT_S_OUTDATED', $dat['title']),
t('MESSAGE_SUCCESS_UPDATER_COMPONENT_S_OUTDATED_S_AVAILABLE', $dat['title'], $dat['version'])
);
}
}
foreach($updates['themes'] as $dat){
if($dat['status'] == 'update'){
$checks[] = \Core\HealthCheckResult::ConstructWarn(
t('STRING_WARNING_UPDATER_THEME_S_OUTDATED', $dat['title']),
t('MESSAGE_WARNING_UPDATER_THEME_S_OUTDATED_S_AVAILABLE', $dat['title'], $dat['version']),
'/updater'
);
}
elseif($dat['status'] == 'installed'){
$checks[] = \Core\HealthCheckResult::ConstructGood(
t('STRING_SUCCESS_UPDATER_THEME_S_OUTDATED', $dat['title']),
t('MESSAGE_SUCCESS_UPDATER_THEME_S_OUTDATED_S_AVAILABLE', $dat['title'], $dat['version'])
);
}
}
return $checks;
}
public static function PerformInstall($type, $name, $version, $dryrun = false, $verbose = false){
if($verbose){
// These are needed to force the output to be sent immediately.
while ( @ob_end_flush() ); // even if there is no nested output buffer
if(function_exists('apache_setenv')){
// This function doesn't exist in CGI mode :/
apache_setenv('no-gzip', '1');
}
ini_set('output_buffering','on');
ini_set('zlib.output_compression', 0);
ob_implicit_flush();
// Give some basic styles for this output.
echo '<html>
<head>
<!-- Yes, the following is 1024 spaces. This is because some browsers have a 1Kb buffer before they start rendering text -->
' . str_repeat(" ", 1024) . '
<style>
body {
background: none repeat scroll 0 0 black;
color: #22EE33;
font-family: monospace;
}
</style>
</head>
<body>';
}
$timer = microtime(true);
// Give this script a few more seconds to run.
set_time_limit(max(90, ini_get('max_execution_time')));
// This will get a list of all available updates and their sources :)
if($verbose) self::_PrintHeader('Retrieving Updates');
$updates = UpdaterHelper::GetUpdates();
if($verbose){
self::_PrintInfo('Found ' . $updates['sitecount'] . ' repository site(s)!', $timer);
self::_PrintInfo('Found ' . $updates['pkgcount'] . ' packages!', $timer);
}
// A list of changes that are to be applied, (mainly for the dry run).
$changes = array();
// Target in on the specific object we're installing. Useful for a shortcut.
switch($type){
case 'core':
$initialtarget = &$updates['core'];
break;
case 'components':
$initialtarget = &$updates['components'][$name];
break;
case 'themes':
$initialtarget = &$updates['themes'][$name];
break;
default:
return [
'status' => 0,
'message' => '[' . $type . '] is not a valid installation type!',
];
}
// This is a special case for testing the installer UI.
$test = ($type == 'core' && $version == '99.1337~(test)');
if($test && $verbose){
self::_PrintHeader('Performing a test installation!');
}
if($test){
if($verbose){
self::_PrintInfo('Sleeping for a few seconds... because servers are always slow when you don\'t want them to be!', $timer);
}
sleep(4);
// Also overwrite some of the target's information.
$repo = UpdateSiteModel::Find(null, 1);
$initialtarget['source'] = 'repo-' . $repo->get('id');
$initialtarget['location'] = 'http://corepl.us/api/2_4/tests/updater-test.tgz.asc';
$initialtarget['destdir'] = ROOT_PDIR;
$initialtarget['key'] = 'B2BEDCCB';
$initialtarget['status'] = 'update';
//if($verbose){
// echo '[DEBUG]' . $nl;
// var_dump($initialtarget);
//}
}
// Make sure the name and version exist in the updates list.
// In theory, the latest version of core is the only one displayed.
if(!$test && $initialtarget['version'] != $version){
return [
'status' => 0,
'message' => $initialtarget['typetitle'] . ' does not have the requested version available.',
'debug' => [
'versionrequested' => $version,
'versionfound' => $initialtarget['version'],
],
];
}
// A queue of components to check.
$pendingqueue = array($initialtarget);
// A queue of components that will be installed that have satisfied dependencies.
$checkedqueue = array();
// This will assemble the list of required installs in the correct order.
// If a given dependency can't be met, the installation will be aborted.
if($verbose){
self::_PrintHeader('CHECKING DEPENDENCIES');
}
do{
$lastsizeofqueue = sizeof($pendingqueue);
foreach($pendingqueue as $k => $c){
$good = true;
if(isset($c['requires'])){
if($verbose){
self::_PrintInfo('Checking dependencies for ' . $c['typetitle'], $timer);
}
foreach($c['requires'] as $r){
// Sometimes there will be blank requirements in the metafile.
if(!$r['name']) continue;
$result = UpdaterHelper::CheckRequirement($r, $checkedqueue, $updates);
if($result === false){
// Dependency not met
return [
'status' => 0,
'message' => $c['typetitle'] . ' requires ' . $r['name'] . ' ' . $r['version']
];
}
elseif($result === true){
// Dependency met via either installed components or new components
// yay
if($verbose){
self::_PrintInfo('Dependency [' . $r['name'] . ' ' . $r['version'] . '] met with already-installed packages.', $timer);
}
}
else{
if($verbose){
self::_PrintInfo('Additional package [' . $result['typetitle'] . '] required to meet dependency [' . $r['name'] . ' ' . $r['version'] . '], adding to queue and retrying!', $timer);
}
// It's an array of requirements that are needed to satisfy this installation.
$pendingqueue = array_merge(array($result), $pendingqueue);
$good = false;
}
}
}
else{
if($verbose){
self::_PrintInfo('Skipping dependency check for ' . $c['typetitle'] . ', no requirements present', $timer);
}
// The require key isn't present... OK!
// This happens with themes, as they do not have any dependency logic.
}
if($good === true){
$checkedqueue[] = $c;
$changes[] = (($c['status'] == 'update') ? 'Update' : 'Install') .
' ' . $c['typetitle'] . ' ' . $c['version'];
unset($pendingqueue[$k]);
}
}
}
while(sizeof($pendingqueue) && sizeof($pendingqueue) != $lastsizeofqueue);
// Do validation checks on all these changes. I need to make sure I have the GPG key for each one.
// This is done here to save having to download the files from the remote server first.
foreach($checkedqueue as $target){
// It'll be validated prior to installation anyway.
if(!$target['key']) continue;
$output = array();
exec('gpg --homedir "' . GPG_HOMEDIR . '" --list-public-keys "' . $target['key'] . '"', $output, $result);
if($result > 0){
// Key validation failed!
if($verbose){
echo implode("<br/>\n", $output);
}
return [
'status' => 0,
'message' => $c['typetitle'] . ' failed GPG verification! Is the key ' . $target['key'] . ' installed?'
];
}
}
// Check that the queued packages have not been locally modified if installed.
if($verbose){
self::_PrintHeader('Checking for local modifications');
}
foreach($checkedqueue as $target){
if($target['status'] == 'update'){
switch($target['type']){
case 'core':
$c = Core::GetComponent('core');
break;
case 'components':
$c = Core::GetComponent($target['name']);
break;
case 'themes':
$c = null;
break;
}
if($c){
// Are there changes?
if(sizeof($c->getChangedAssets())){
foreach($c->getChangedAssets() as $change){
$changes[] = 'Overwrite locally-modified asset ' . $change;
}
}
if(sizeof($c->getChangedFiles())){
foreach($c->getChangedFiles() as $change){
$changes[] = 'Overwrite locally-modified file ' . $change;
}
}
if(sizeof($c->getChangedTemplates())){
foreach($c->getChangedTemplates() as $change){
$changes[] = 'Overwrite locally-modified template ' . $change;
}
}
}
}
}
// If dry run is enabled, stop here.
// After this stage, dragons be let loose from thar cages.
if($dryrun){
return [
'status' => 1,
'message' => 'All dependencies are met, ok to install',
'changes' => $changes,
];
}
// Reset changes, in this case it'll be what was installed.
$changes = array();
// By now, $checkedqueue will contain all the pending changes, theoretically with
// the initially requested package at the end of the list.
foreach($checkedqueue as $target){
if($verbose){
self::_PrintHeader('PERFORMING INSTALL (' . strtoupper($target['typetitle']) . ')');
}
// This package is already installed and up to date.
if($target['source'] == 'installed'){
return [
'status' => 0,
'message' => $target['typetitle'] . ' is already installed and at the newest version.',
];
}
// If this package is coming from a repo, install it from that repo.
elseif(strpos($target['source'], 'repo-') !== false){
/** @var $repo UpdateSiteModel */
$repo = new UpdateSiteModel(substr($target['source'], 5));
if($verbose){
self::_PrintInfo('Using repository ' . $repo->get('url') . ' for installation source', $timer);
}
// Setup the remote file that will be used to download from.
$file = new \Core\Filestore\Backends\FileRemote($target['location']);
$file->username = $repo->get('username');
$file->password = $repo->get('password');
// The initial HEAD request pulls the metadata for the file, and sees if it exists.
if($verbose){
self::_PrintInfo('Performing HEAD lookup on ' . $file->getFilename(), $timer);
}
if(!$file->exists()){
return [
'status' => 0,
'message' => $target['location'] . ' does not seem to exist!'
];
}
if($verbose){
self::_PrintInfo('Found a(n) ' . $file->getMimetype() . ' file that returned a ' . $file->getStatus() . ' status.', $timer);
}
// Get file contents will download the file.
if($verbose){
self::_PrintInfo('Downloading ' . $file->getFilename(), $timer);
}
$downloadtimer = microtime(true);
$obj = $file->getContentsObject();
// Getting the object simply sets it up, it doesn't download the contents yet.
$obj->getContents();
// Now it has :p
// How long did it take?
if($verbose){
self::_PrintInfo('Downloaded ' . $file->getFilesize(true) . ' in ' . (round(microtime(true) - $downloadtimer, 2) . ' seconds'), $timer);
}
if(!($obj instanceof \Core\Filestore\Contents\ContentASC)){
return [
'status' => 0,
'message' => $target['location'] . ' does not appear to be a valid GPG signed archive'
];
}
if(!$obj->verify()){
// Maybe it can at least get the key....
if($key = $obj->getKey()){
return [
'status' => 0,
'message' => 'Unable to locate public key for ' . $key . '. Is it installed?'
];
}
return [
'status' => 0,
'message' => 'Invalid GPG signature for ' . $target['typetitle'],
];
}
// The object's key must also match what's in the repo.
if($obj->getKey() != $target['key']){
return [
'status' => 0,
'message' => '!!!WARNING!!!, Key for ' . $target['typetitle'] . ' is valid, but does not match what was expected form the repository data! This could be a major risk!',
'debug' => [
'detectedkey' => $obj->getKey(),
'expectedkey' => $target['key'],
],
];
}
if($verbose){
self::_PrintInfo('Found key ' . $target['key'] . ' for package maintainer, appears to be valid.', $timer);
exec('gpg --homedir "' . GPG_HOMEDIR . '" --list-public-keys "' . $target['key'] . '"', $output, $result);
foreach($output as $line){
if(trim($line)) self::_PrintInfo(htmlentities($line), $timer);
}
}
if($verbose) self::_PrintInfo('Checking write permissions', $timer);
$dir = \Core\directory($target['destdir']);
if(!$dir->isWritable()){
return [
'status' => 0,
'message' => $target['destdir'] . ' is not writable!'
];
}
if($verbose) self::_PrintInfo('OK!', $timer);
// Decrypt the signed file.
if($verbose) self::_PrintInfo('Decrypting signed file', $timer);
if(version_compare(Core::GetComponent('core')->getVersionInstalled(), '4.1.1', '<=') && $file->getBaseFilename() == 'download'){
// HACK < 4.1.2
// Retrieve the filename from the last part of the URL.
// This is required because the URL may be /download?file=component/blah.tgz.asc
$f = substr($file->getFilename(), strrpos($file->getFilename(), '/'), -4);
/** @var $localfile \Core\Filestore\File */
$localfile = $obj->decrypt('tmp/updater/' . $f);
}
else{
/** @var $localfile \Core\Filestore\File */
$localfile = $obj->decrypt('tmp/updater/');
}
/** @var $localobj \Core\Filestore\Contents\ContentTGZ */
$localobj = $localfile->getContentsObject();
if($verbose) self::_PrintInfo('OK!', $timer);
// This tarball will be extracted to a temporary directory, then copied from there.
if($verbose){
self::_PrintInfo('Extracting tarball ' . $localfile->getFilename(), $timer);
}
$tmpdir = $localobj->extract('tmp/installer-' . Core::RandomHex(4));
// Now that the data is extracted in a temporary directory, extract every file in the destination.
/** @var $datadir \Core\Filestore\Directory */
$datadir = $tmpdir->get('data/');
if(!$datadir){
return [
'status' => 0,
'message' => 'Invalid package, ' . $target['typetitle'] . ', does not contain a "data" directory.'
];
}
if($verbose) self::_PrintInfo('OK!', $timer);
if($verbose){
self::_PrintInfo('Installing files into ' . $target['destdir'], $timer);
}
// Will give me an array of Files in the data directory.
$files = $datadir->ls(null, true);
// Used to get the relative path for each contained file.
$datalen = strlen($datadir->getPath());
foreach($files as $file){
if(!$file instanceof \Core\Filestore\Backends\FileLocal) continue;
// It's a file, copy it over.
// To do so, resolve the directory path inside the temp data dir.
$dest = \Core\Filestore\Factory::File($target['destdir'] . substr($file->getFilename(), $datalen));
/** @var $dest \Core\Filestore\Backends\FileLocal */
if($verbose){
self::_PrintInfo('...' . substr($dest->getFilename(''), 0, 67), $timer);
}
$dest->copyFrom($file, true);
}
if($verbose) self::_PrintInfo('OK!', $timer);
// Cleanup the temp directory
if($verbose){
self::_PrintInfo('Cleaning up temporary directory', $timer);
}
$tmpdir->remove();
if($verbose) self::_PrintInfo('OK!', $timer);
$changes[] = 'Installed ' . $target['typetitle'] . ' ' . $target['version'];
}
}
// Clear the cache so the next pageload will pick up on the new components and goodies.
\Core\Cache::Flush();
\Core\Templates\Backends\Smarty::FlushCache();
// Yup, that's it.
// Just extract the files and Core will autoinstall/autoupgrade everything on the next page view.
// yay...
return [
'status' => 1,
'message' => 'Performed all operations successfully!',
'changes' => $changes,
];
}