| Path : /opt/z-push-softeco/tools/ |
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| Current File : //opt/z-push-softeco/tools/migrate-filestates-to-db.php |
#!/usr/bin/env php
<?php
/**********************************************************
* File : migrate-filestates-to-db.php
* Project : Z-Push - tools
* Descr : Copies file states to the database
*
* Created : 12.02.2016
*
* Copyright 2007 - 2016 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/
// Please adjust to match your z-push installation directory, usually /usr/share/z-push
define('ZPUSH_BASE_PATH', "/usr/share/z-push");
/************************************************
* MAIN
*/
print("Starting the filestate to database migration script." . PHP_EOL);
try {
if (php_sapi_name() != "cli") {
die("This script can only be called from the CLI.");
}
if (!defined('ZPUSH_BASE_PATH') || !file_exists(ZPUSH_BASE_PATH . "/config.php")) {
die("ZPUSH_BASE_PATH not set correctly or no config.php file found\n");
}
define('BASE_PATH_CLI', ZPUSH_BASE_PATH ."/");
set_include_path(get_include_path() . PATH_SEPARATOR . ZPUSH_BASE_PATH);
require_once 'vendor/autoload.php';
if (!defined('ZPUSH_CONFIG')) define('ZPUSH_CONFIG', BASE_PATH_CLI . 'config.php');
include_once(ZPUSH_CONFIG);
if (STATE_MACHINE != 'FILE') {
die(sprintf("Only migration from 'FILE' StateMachine is possible. Your STATE_MACHINE setting is '%s'. Please modify your config.php.%s", STATE_MACHINE, PHP_EOL));
}
printf("Also check the logfile at %s for more information.%s", LOGFILE, PHP_EOL);
ZPush::CheckConfig();
$migrate = new StateMigratorFileToDB();
if (!$migrate->MigrationNecessary()) {
exit(1);
}
$migrate->DoMigration();
}
catch (ZPushException $zpe) {
die(get_class($zpe) . ": ". $zpe->getMessage() . "\n");
}
sprintf("terminated%s", PHP_EOL);
class StateMigratorFileToDB {
private $fsm;
private $dbsm;
/**
* Check if the migration is necessary.
*
* @access public
* @throws FatalMisconfigurationException
* @throws FatalNotImplementedException
* @return boolean
*/
public function MigrationNecessary() {
print("StateMigratorFileToDB->MigrationNecessary(): checking if migration is necessary." . PHP_EOL);
try {
$this->dbsm = new SqlStateMachine();
if ($this->dbsm->DoTablesHaveData()) {
print ("Tables already have data. Migration aborted. Drop database or truncate tables and try again." . PHP_EOL);
return false;
}
}
catch (ZPushException $ex) {
die(get_class($ex) . ": ". $ex->getMessage() . PHP_EOL);
}
return true;
}
/**
* Execute the migration.
*
* @access public
* @return true
*/
public function DoMigration() {
print("StateMigratorFileToDB->DoMigration(): Starting migration routine." . PHP_EOL);
$starttime = time();
$deviceCount = 0;
$stateCount = 0;
try {
// Fix hierarchy folder data before starting the migration
ZPushAdmin::FixStatesHierarchyFolderData();
$this->fsm = new FileStateMachine();
if (!($this->fsm instanceof FileStateMachine)) {
throw new FatalNotImplementedException("This conversion script is only able to convert states from the FileStateMachine");
}
// get all state information for all devices
$alldevices = $this->fsm->GetAllDevices(false);
foreach ($alldevices as $devid) {
$deviceCount++;
$lowerDevid = strtolower($devid);
$allStates = $this->fsm->GetAllStatesForDevice($lowerDevid);
printf("Processing device: %s with %s states\t", str_pad($devid,35), str_pad(count($allStates), 4, ' ',STR_PAD_LEFT));
$migrated = 0;
foreach ($allStates as $stateInfo) {
ZLog::Write(LOGLEVEL_DEBUG, sprintf("StateMigratorFileToDB->DoMigration(): Migrating state type:'%s' uuid:'%s' counter:'%s'", Utils::PrintAsString($stateInfo['type']), Utils::PrintAsString($stateInfo['uuid']), Utils::PrintAsString($stateInfo['counter'])));
$state = $this->fsm->GetState($lowerDevid, $stateInfo['type'], $stateInfo['uuid'], (int) $stateInfo['counter'], false);
$this->dbsm->SetState($state, $lowerDevid, $stateInfo['type'], (empty($stateInfo['uuid']) ? NULL : $stateInfo['uuid']), (int) $stateInfo['counter']);
$migrated++;
}
// link devices to users
$devState = $this->fsm->GetState($lowerDevid, IStateMachine::DEVICEDATA);
foreach ($devState->devices as $user => $dev) {
$this->dbsm->LinkUserDevice($user, $dev->deviceid);
}
print(" completed migration of $migrated states" . PHP_EOL);
$stateCount += $migrated;
}
}
catch (ZPushException $ex) {
print (PHP_EOL . "Something went wrong during the migration. The script will now exit." . PHP_EOL);
die(get_class($ex) . ": ". $ex->getMessage() . PHP_EOL);
}
$timeSpent = gmdate("H:i:s", time() - $starttime);
printf(PHP_EOL ."StateMigratorFileToDB->DoMigration(): Migration completed successfuly. Migrated %d devices with %d states in %s.".PHP_EOL.PHP_EOL, $deviceCount, $stateCount, $timeSpent);
}
}