| Path : /opt/z-push/tools/ |
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| Current File : //opt/z-push/tools/migrate-2.0.x-2.1.0.php |
#!/usr/bin/env php
<?php
/***********************************************
* File : migrate-2.0.x-2.1.0.php
* Project : Z-Push - tools
* Descr : Convertes states from
* Z-Push 2.0.x to Z-Push 2.1.0
*
* Created : 30.11.2012
*
* Copyright 2007 - 2013 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', "../src");
/************************************************
* MAIN
*/
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);
include('lib/core/zpushdefs.php');
include('lib/core/zpush.php');
include('lib/core/zlog.php');
include('lib/core/statemanager.php');
include('lib/core/stateobject.php');
include('lib/core/asdevice.php');
include('lib/core/interprocessdata.php');
include('lib/exceptions/exceptions.php');
include('lib/utils/utils.php');
include('lib/request/request.php');
include('lib/request/requestprocessor.php');
include('lib/interface/ibackend.php');
include('lib/interface/ichanges.php');
include('lib/interface/iexportchanges.php');
include('lib/interface/iimportchanges.php');
include('lib/interface/isearchprovider.php');
include('lib/interface/istatemachine.php');
include('config.php');
ZPush::CheckConfig();
$migrate = new StateMigrator20xto210();
if (!$migrate->MigrationNecessary())
echo "Migration script was run before and eventually no migration is necessary. Rerunning checks\n";
$migrate->DoMigration();
}
catch (ZPushException $zpe) {
die(get_class($zpe) . ": ". $zpe->getMessage() . "\n");
}
echo "terminated\n";
class StateMigrator20xto210 {
const FROMVERSION = "1"; // IStateMachine::STATEVERSION_01
const TOVERSION = "2"; // IStateMachine::STATEVERSION_02
private $sm;
/**
* Constructor
*/
public function __construct() {
$this->sm = false;
}
/**
* Checks if the migration is necessary
*
* @access public
* @throws FatalMisconfigurationException
* @throws FatalNotImplementedException
* @return boolean
*/
public function MigrationNecessary() {
try {
$this->sm = ZPush::GetStateMachine();
}
catch (HTTPReturnCodeException $e) {
echo "Check states: states versions do not match and need to be migrated\n\n";
// we just try to get the statemachine again
// the exception is only thrown the first time
$this->sm = ZPush::GetStateMachine();
}
if (!$this->sm)
throw new FatalMisconfigurationException("Could not get StateMachine from ZPush::GetStateMachine()");
if (!($this->sm instanceof FileStateMachine)) {
throw new FatalNotImplementedException("This conversion script is only able to convert states of the FileStateMachine");
}
if ($this->sm->GetStateVersion() == ZPush::GetLatestStateVersion())
return false;
if ($this->sm->GetStateVersion() !== self::FROMVERSION || ZPush::GetLatestStateVersion() !== self::TOVERSION)
throw new FatalNotImplementedException(sprintf("This script only converts from state version %d to %d. Currently the system is on %d and should go to %d. Please contact support.", self::FROMVERSION, self::TOVERSION, $this->sm->GetStateVersion(), ZPush::GetLatestStateVersion()));
// do migration
return true;
}
/**
* Execute the migration
*
* @access public
* @return true
*/
public function DoMigration() {
// go through all files
$files = glob(STATE_DIR. "/*/*/*", GLOB_NOSORT);
$filetotal = count($files);
$filecount = 0;
$rencount = 0;
$igncount = 0;
foreach ($files as $file) {
$filecount++;
$newfile = strtolower($file);
echo "\033[1G";
if ($file !== $newfile) {
$rencount++;
rename ($file, $newfile);
}
else
$igncount++;
printf("Migrating file %d/%d\t%s", $filecount, $filetotal, $file);
}
echo "\033[1G". sprintf("Migrated total of %d files, %d renamed and %d ignored (as already correct)%s\n\n", $filetotal, $rencount, $igncount, str_repeat(" ", 50));
// get all states of synchronized devices
$alldevices = $this->sm->GetAllDevices(false);
foreach ($alldevices as $devid) {
$lowerDevid = strtolower($devid);
echo "Processing device: ". $devid . "\t";
// update device data
$devState = ZPush::GetStateMachine()->GetState($lowerDevid, IStateMachine::DEVICEDATA);
$newdata = array();
foreach ($devState->devices as $user => $dev) {
if (!isset($dev->deviceidOrg))
$dev->deviceidOrg = $dev->deviceid;
$dev->deviceid = strtolower($dev->deviceid);
$dev->useragenthistory = array_unique($dev->useragenthistory);
$newdata[$user] = $dev;
}
$devState->devices = $newdata;
$this->sm->SetState($devState, $lowerDevid, IStateMachine::DEVICEDATA);
// go through the users again: device was updated sucessfully, now we change the global user <-> device link
foreach ($devState->devices as $user => $dev) {
printf("\n\tUn-linking %s with old device id %s", $user, $dev->deviceidOrg);
$this->sm->UnLinkUserDevice($user, $dev->deviceidOrg);
printf("\n\tRe-linking %s with new device id %s", $user, $dev->deviceid);
$this->sm->LinkUserDevice($user, $dev->deviceid);
}
echo "\n\tcompleted\n";
}
echo "\nSetting new StateVersion\n";
$this->sm->SetStateVersion(self::TOVERSION);
echo "Migration completed!\n\n";
return true;
}
}