279 lines
8.9 KiB
PHP
279 lines
8.9 KiB
PHP
<?php
|
|
|
|
namespace Friendica\Core;
|
|
|
|
use Friendica\Database\DBA;
|
|
use Friendica\Database\DBStructure;
|
|
use Friendica\Util\Strings;
|
|
|
|
class Update
|
|
{
|
|
const SUCCESS = 0;
|
|
const FAILED = 1;
|
|
|
|
/**
|
|
* @brief Function to check if the Database structure needs an update.
|
|
*
|
|
* @param string $basePath The base path of this application
|
|
* @param boolean $via_worker boolean Is the check run via the worker?
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function check($basePath, $via_worker)
|
|
{
|
|
if (!DBA::connected()) {
|
|
return;
|
|
}
|
|
|
|
$build = Config::get('system', 'build');
|
|
|
|
if (empty($build)) {
|
|
Config::set('system', 'build', DB_UPDATE_VERSION - 1);
|
|
$build = DB_UPDATE_VERSION - 1;
|
|
}
|
|
|
|
// We don't support upgrading from very old versions anymore
|
|
if ($build < NEW_UPDATE_ROUTINE_VERSION) {
|
|
die('You try to update from a version prior to database version 1170. The direct upgrade path is not supported. Please update to version 3.5.4 before updating to this version.');
|
|
}
|
|
|
|
if ($build < DB_UPDATE_VERSION) {
|
|
// When we cannot execute the database update via the worker, we will do it directly
|
|
if (!Worker::add(PRIORITY_CRITICAL, 'DBUpdate') && $via_worker) {
|
|
self::run($basePath);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Automatic database updates
|
|
*
|
|
* @param string $basePath The base path of this application
|
|
* @param bool $force Force the Update-Check even if the lock is set
|
|
* @param bool $verbose Run the Update-Check verbose
|
|
* @param bool $sendMail Sends a Mail to the administrator in case of success/failure
|
|
*
|
|
* @return string Empty string if the update is successful, error messages otherwise
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function run($basePath, $force = false, $verbose = false, $sendMail = true)
|
|
{
|
|
// In force mode, we release the dbupdate lock first
|
|
// Necessary in case of an stuck update
|
|
if ($force) {
|
|
Lock::release('dbupdate');
|
|
}
|
|
|
|
$build = Config::get('system', 'build');
|
|
|
|
if (empty($build) || ($build > DB_UPDATE_VERSION)) {
|
|
$build = DB_UPDATE_VERSION - 1;
|
|
Config::set('system', 'build', $build);
|
|
}
|
|
|
|
if ($build != DB_UPDATE_VERSION) {
|
|
require_once 'update.php';
|
|
|
|
$stored = intval($build);
|
|
$current = intval(DB_UPDATE_VERSION);
|
|
if ($stored < $current) {
|
|
Config::load('database');
|
|
|
|
Logger::log('Update from \'' . $stored . '\' to \'' . $current . '\' - starting', Logger::DEBUG);
|
|
|
|
// Compare the current structure with the defined structure
|
|
// If the Lock is acquired, never release it automatically to avoid double updates
|
|
if (Lock::acquire('dbupdate', 120, Cache::INFINITE)) {
|
|
|
|
// run the pre_update_nnnn functions in update.php
|
|
for ($x = $stored + 1; $x <= $current; $x++) {
|
|
$r = self::runUpdateFunction($x, 'pre_update');
|
|
if (!$r) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
// update the structure in one call
|
|
$retval = DBStructure::update($basePath, $verbose, true);
|
|
if ($retval) {
|
|
if ($sendMail) {
|
|
self::updateFailed(
|
|
DB_UPDATE_VERSION,
|
|
$retval
|
|
);
|
|
}
|
|
Logger::log('ERROR: Update from \'' . $stored . '\' to \'' . $current . '\' - failed: ' - $retval, Logger::ALL);
|
|
Lock::release('dbupdate');
|
|
return $retval;
|
|
} else {
|
|
Config::set('database', 'last_successful_update', $current);
|
|
Config::set('database', 'last_successful_update_time', time());
|
|
Logger::log('Update from \'' . $stored . '\' to \'' . $current . '\' - finished', Logger::DEBUG);
|
|
}
|
|
|
|
// run the update_nnnn functions in update.php
|
|
for ($x = $stored + 1; $x <= $current; $x++) {
|
|
$r = self::runUpdateFunction($x, 'update');
|
|
if (!$r) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
Logger::log('Update from \'' . $stored . '\' to \'' . $current . '\' - successful', Logger::DEBUG);
|
|
if ($sendMail) {
|
|
self::updateSuccessfull($stored, $current);
|
|
}
|
|
|
|
Lock::release('dbupdate');
|
|
}
|
|
}
|
|
} elseif ($force) {
|
|
DBStructure::update($basePath, $verbose, true);
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Executes a specific update function
|
|
*
|
|
* @param int $x the DB version number of the function
|
|
* @param string $prefix the prefix of the function (update, pre_update)
|
|
*
|
|
* @return bool true, if the update function worked
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function runUpdateFunction($x, $prefix)
|
|
{
|
|
$funcname = $prefix . '_' . $x;
|
|
|
|
Logger::log('Update function \'' . $funcname . '\' - start', Logger::DEBUG);
|
|
|
|
if (function_exists($funcname)) {
|
|
// There could be a lot of processes running or about to run.
|
|
// We want exactly one process to run the update command.
|
|
// So store the fact that we're taking responsibility
|
|
// after first checking to see if somebody else already has.
|
|
// If the update fails or times-out completely you may need to
|
|
// delete the config entry to try again.
|
|
|
|
if (Lock::acquire('dbupdate_function', 120,Cache::INFINITE)) {
|
|
|
|
// call the specific update
|
|
$retval = $funcname();
|
|
|
|
if ($retval) {
|
|
//send the administrator an e-mail
|
|
self::updateFailed(
|
|
$x,
|
|
L10n::t('Update %s failed. See error logs.', $x)
|
|
);
|
|
Logger::log('ERROR: Update function \'' . $funcname . '\' - failed: ' . $retval, Logger::ALL);
|
|
Lock::release('dbupdate_function');
|
|
return false;
|
|
} else {
|
|
Config::set('database', 'last_successful_update_function', $funcname);
|
|
Config::set('database', 'last_successful_update_function_time', time());
|
|
|
|
if ($prefix == 'update') {
|
|
Config::set('system', 'build', $x);
|
|
}
|
|
|
|
Lock::release('dbupdate_function');
|
|
Logger::log('Update function \'' . $funcname . '\' - finished', Logger::DEBUG);
|
|
return true;
|
|
}
|
|
}
|
|
} else {
|
|
Logger::log('Skipping \'' . $funcname . '\' without executing', Logger::DEBUG);
|
|
|
|
Config::set('database', 'last_successful_update_function', $funcname);
|
|
Config::set('database', 'last_successful_update_function_time', time());
|
|
|
|
if ($prefix == 'update') {
|
|
Config::set('system', 'build', $x);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* send the email and do what is needed to do on update fails
|
|
*
|
|
* @param int $update_id number of failed update
|
|
* @param string $error_message error message
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
private static function updateFailed($update_id, $error_message) {
|
|
//send the administrators an e-mail
|
|
$admin_mail_list = "'".implode("','", array_map(['Friendica\Database\DBA', 'escape'], explode(",", str_replace(" ", "", Config::get('config', 'admin_email')))))."'";
|
|
$adminlist = DBA::select('user', ['uid', 'language', 'email'], ['`email` IN (%s)', $admin_mail_list]);
|
|
|
|
// No valid result?
|
|
if (!DBA::isResult($adminlist)) {
|
|
Logger::log(sprintf('Cannot notify administrators about update_id=%d, error_message=%s', $update_id, $error_message), Logger::INFO);
|
|
|
|
// Don't continue
|
|
return;
|
|
}
|
|
|
|
// every admin could had different language
|
|
foreach ($adminlist as $admin) {
|
|
$lang = (($admin['language'])?$admin['language']:'en');
|
|
L10n::pushLang($lang);
|
|
|
|
$preamble = Strings::deindent(L10n::t("
|
|
The friendica developers released update %s recently,
|
|
but when I tried to install it, something went terribly wrong.
|
|
This needs to be fixed soon and I can't do it alone. Please contact a
|
|
friendica developer if you can not help me on your own. My database might be invalid.",
|
|
$update_id));
|
|
$body = L10n::t("The error message is\n[pre]%s[/pre]", $error_message);
|
|
|
|
notification([
|
|
'uid' => $admin['uid'],
|
|
'type' => SYSTEM_EMAIL,
|
|
'to_email' => $admin['email'],
|
|
'preamble' => $preamble,
|
|
'body' => $body,
|
|
'language' => $lang]
|
|
);
|
|
L10n::popLang();
|
|
}
|
|
|
|
//try the logger
|
|
Logger::log("CRITICAL: Database structure update failed: " . $error_message);
|
|
}
|
|
|
|
private static function updateSuccessfull($from_build, $to_build)
|
|
{
|
|
//send the administrators an e-mail
|
|
$admin_mail_list = "'".implode("','", array_map(['Friendica\Database\DBA', 'escape'], explode(",", str_replace(" ", "", Config::get('config', 'admin_email')))))."'";
|
|
$adminlist = DBA::select('user', ['uid', 'language', 'email'], ['`email` IN (%s)', $admin_mail_list]);
|
|
|
|
if (DBA::isResult($adminlist)) {
|
|
// every admin could had different language
|
|
foreach ($adminlist as $admin) {
|
|
$lang = (($admin['language']) ? $admin['language'] : 'en');
|
|
L10n::pushLang($lang);
|
|
|
|
$preamble = Strings::deindent(L10n::t("
|
|
The friendica database was successfully updated from %s to %s.",
|
|
$from_build, $to_build));
|
|
|
|
notification([
|
|
'uid' => $admin['uid'],
|
|
'type' => SYSTEM_EMAIL,
|
|
'to_email' => $admin['email'],
|
|
'preamble' => $preamble,
|
|
'body' => $preamble,
|
|
'language' => $lang]
|
|
);
|
|
L10n::popLang();
|
|
}
|
|
}
|
|
|
|
//try the logger
|
|
Logger::log("Database structure update successful.", Logger::TRACE);
|
|
}
|
|
}
|