From 5a43e7a2ea0cf7af35c100cb67e4a53566cbc496 Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Fri, 03 Feb 2012 05:58:01 -0500
Subject: [PATCH] - Implemented new backup and restore functions for websites and databases (see also FS#1389) - Added "actions" framework in server to replace the functions provided by the core modules - Moved system update function from remoteactins core module to software update plugin.
---
server/cron_daily.php | 162 ++++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 132 insertions(+), 30 deletions(-)
diff --git a/server/cron_daily.php b/server/cron_daily.php
index 67d9945..87ba2ee 100644
--- a/server/cron_daily.php
+++ b/server/cron_daily.php
@@ -1,7 +1,7 @@
<?php
/*
-Copyright (c) 2007, Till Brehm, projektfarm Gmbh
+Copyright (c) 2007-2012, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
@@ -480,6 +480,11 @@
$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
$backup_dir = $server_config['backup_dir'];
+$backup_mode = $server_config['backup_mode'];
+if($backup_mode == '') $backup_mode = 'userzip';
+
+$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
+$http_server_user = $web_config['user'];
if($backup_dir != '') {
@@ -495,12 +500,12 @@
chmod(escapeshellcmd($backup_dir), $backup_dir_permissions);
}
- $sql = "SELECT * FROM web_domain WHERE type = 'vhost'";
+ $sql = "SELECT * FROM web_domain WHERE server_id = '".$conf['server_id']."' AND type = 'vhost' AND backup_interval != 'none'";
$records = $app->db->queryAllRecords($sql);
if(is_array($records)) {
foreach($records as $rec) {
- // Create a backup
+ //* Do the website backup
if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {
$web_path = $rec['document_root'];
@@ -510,46 +515,71 @@
$web_backup_dir = $backup_dir.'/web'.$web_id;
if(!is_dir($web_backup_dir)) mkdir($web_backup_dir, 0750);
chmod($web_backup_dir, 0750);
- if(isset($server_config['backup_dir_ftpread']) && $server_config['backup_dir_ftpread'] == 'y') {
- chown($web_backup_dir, $rec['system_user']);
- chgrp($web_backup_dir, $rec['system_group']);
- } else {
+ //if(isset($server_config['backup_dir_ftpread']) && $server_config['backup_dir_ftpread'] == 'y') {
+ chown($web_backup_dir, $rec['system_user']);
+ chgrp($web_backup_dir, $rec['system_group']);
+ /*} else {
chown($web_backup_dir, 'root');
chgrp($web_backup_dir, 'root');
+ }*/
+ if($backup_mode == 'userzip') {
+ //* Create a .zip backup as web user and include also files owned by apache / nginx user
+ $web_backup_file = 'web'.$web_id.'_'.date('Y-m-d_H-i').'.zip';
+ exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -group '.escapeshellarg($web_group).' -print 2> /dev/null | zip --exclude=backup\* --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@');
+ exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -user '.escapeshellarg($http_server_user).' -print 2> /dev/null | zip --exclude=backup\* --update --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@');
+ } else {
+ //* Create a tar.gz backup as root user
+ $web_backup_file = 'web'.$web_id.'_'.date('Y-m-d_H-i').'.tar.gz';
+ exec('tar pczf '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' --exclude=backup\* --directory '.escapeshellarg($web_path).' .');
}
- exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -group '.escapeshellarg($web_group).' -print | zip -y '.escapeshellarg($web_backup_dir.'/web.zip').' -@');
- chown($web_backup_dir.'/web.zip', $rec['system_user']);
- chgrp($web_backup_dir.'/web.zip', $rec['system_group']);
- chmod($web_backup_dir.'/web.zip', 0750);
+ chown($web_backup_dir.'/'.$web_backup_file, 'root');
+ chgrp($web_backup_dir.'/'.$web_backup_file, 'root');
+ chmod($web_backup_dir.'/'.$web_backup_file, 0750);
- // Rename or remove old backups
+ //* Insert web backup record in database
+ $insert_data = "(server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",".$web_id.",'web','".$backup_mode."',".time().",'".$app->db->quote($web_backup_file)."')";
+ $app->dbmaster->datalogInsert('web_backup', $insert_data, 'backup_id');
+
+ //* Remove old backups
$backup_copies = intval($rec['backup_copies']);
- //* delete any older backup copies that previously existed
- for ($n = $backup_copies; $n <= 10; $n++) {
- if(is_file($web_backup_dir.'/web.'.$n.'.zip')) unlink($web_backup_dir.'/web.'.$n.'.zip');
- }
-
- for($n = $backup_copies - 1; $n >= 1; $n--) {
- if(is_file($web_backup_dir.'/web.'.$n.'.zip')) {
- rename($web_backup_dir.'/web.'.$n.'.zip',$web_backup_dir.'/web.'.($n+1).'.zip');
+ $dir_handle = dir($web_backup_dir);
+ $files = array();
+ while (false !== ($entry = $dir_handle->read())) {
+ if($entry != '.' && $entry != '..' && substr($entry,0,3) == 'web' && is_file($web_backup_dir.'/'.$entry)) {
+ $files[] = $entry;
}
}
-
- if(is_file($web_backup_dir.'/web.zip')) rename($web_backup_dir.'/web.zip',$web_backup_dir.'/web.1.zip');
-
- // Create backupdir symlink
- if(is_link($web_path.'/backup')) unlink($web_path.'/backup');
- symlink($web_backup_dir,$web_path.'/backup');
- // chmod($web_path.'/backup', 0755);
- chown($web_path.'/backup', $rec['system_user']);
- chgrp($web_path.'/backup', $rec['system_group']);
+ $dir_handle->close();
+
+ rsort($files);
+
+ for ($n = $backup_copies; $n <= 10; $n++) {
+ if(isset($files[$n]) && is_file($web_backup_dir.'/'.$files[$n])) {
+ unlink($web_backup_dir.'/'.$files[$n]);
+ $sql = "SELECT backup_id FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($files[$n])."'";
+ $tmp = $app->dbmaster->queryOneRecord($sql);
+ $app->dbmaster->datalogDelete('web_backup', 'backup_id', $tmp['backup_id']);
+ }
+ }
+
+ unset($files);
+ unset($dir_handle);
+
+ //* Remove backupdir symlink and create as directory instead
+ if(is_link($web_path.'/backup')) {
+ unlink($web_path.'/backup');
+ }
+ if(!is_dir($web_path.'/backup')) {
+ mkdir($web_path.'/backup');
+ chown($web_path.'/backup', $rec['system_user']);
+ chgrp($web_path.'/backup', $rec['system_group']);
+ }
}
/* If backup_interval is set to none and we have a
backup directory for the website, then remove the backups */
-
if($rec['backup_interval'] == 'none') {
$web_id = $rec['domain_id'];
$web_user = $rec['system_user'];
@@ -560,6 +590,78 @@
}
}
}
+
+ $sql = "SELECT * FROM web_database WHERE server_id = '".$conf['server_id']."' AND backup_interval != 'none'";
+ $records = $app->db->queryAllRecords($sql);
+ if(is_array($records)) {
+
+ include('lib/mysql_clientdb.conf');
+
+ foreach($records as $rec) {
+
+ //* Do the database backup
+ if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {
+
+ $web_id = $rec['parent_domain_id'];
+ $db_backup_dir = $backup_dir.'/web'.$web_id;
+ if(!is_dir($web_backup_dir)) mkdir($web_backup_dir, 0750);
+ chmod($web_backup_dir, 0750);
+ chown($web_backup_dir, 'root');
+ chgrp($web_backup_dir, 'root');
+
+ //* Do the mysql database backup with mysqldump
+ $db_id = $rec['database_id'];
+ $db_name = $rec['database_name'];
+ $db_backup_file = 'db_'.$db_name.'_'.date('Y-m-d_H-i').'.sql';
+ $command = "mysqldump -h '".escapeshellcmd($clientdb_host)."' -u '".escapeshellcmd($clientdb_user)."' -p'".escapeshellcmd($clientdb_password)."' -c --add-drop-table --create-options --quick --result-file='".$db_backup_dir.'/'.$db_backup_file."' '".$db_name."'";
+ exec($command);
+
+ //* Compress the backup with gzip
+ exec("gzip -c '".escapeshellcmd($db_backup_dir.'/'.$db_backup_file)."' > '".escapeshellcmd($db_backup_dir.'/'.$db_backup_file).".gz'");
+ chmod($db_backup_dir.'/'.$db_backup_file.'.gz', 0750);
+ chown($db_backup_dir.'/'.$db_backup_file.'.gz', fileowner($db_backup_dir));
+ chgrp($db_backup_dir.'/'.$db_backup_file.'.gz', filegroup($db_backup_dir));
+
+ //* Insert web backup record in database
+ $insert_data = "(server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",$web_id,'mysql','sqlgz',".time().",'".$app->db->quote($db_backup_file).".gz')";
+ $app->dbmaster->datalogInsert('web_backup', $insert_data, 'backup_id');
+
+ //* Remove the uncompressed file
+ unlink($db_backup_dir.'/'.$db_backup_file);
+
+ //* Remove old backups
+ $backup_copies = intval($rec['backup_copies']);
+
+ $dir_handle = dir($db_backup_dir);
+ $files = array();
+ while (false !== ($entry = $dir_handle->read())) {
+ if($entry != '.' && $entry != '..' && substr($entry,0,2) == 'db' && is_file($db_backup_dir.'/'.$entry)) {
+ $files[] = $entry;
+ }
+ }
+ $dir_handle->close();
+
+ rsort($files);
+
+ for ($n = $backup_copies; $n <= 10; $n++) {
+ if(isset($files[$n]) && is_file($db_backup_dir.'/'.$files[$n])) {
+ unlink($db_backup_dir.'/'.$files[$n]);
+ $sql = "SELECT backup_id FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($files[$n])."'";
+ $tmp = $app->dbmaster->queryOneRecord($sql);
+ $app->dbmaster->datalogDelete('web_backup', 'backup_id', $tmp['backup_id']);
+ }
+ }
+
+ unset($files);
+ unset($dir_handle);
+ }
+ }
+
+ unset($clientdb_host);
+ unset($clientdb_user);
+ unset($clientdb_password);
+
+ }
}
--
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