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122 lines
3.4 KiB
PHP
122 lines
3.4 KiB
PHP
<?php
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include_once "htmllib/lib/include.php";
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switchserver_main();
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function switchserver_main()
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{
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global $argc, $argv;
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global $gbl, $sgbl, $login, $ghtml;
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//sleep(60);
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initProgram("admin");
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if ($argc === 1) {
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print("Usage: $argv[0] --class= --name= --v-syncserver= \n");
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exit;
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}
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try {
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$opt = parse_opt($argv);
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$param = get_variable($opt);
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dprintr($param);
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$class = $opt['class'];
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$name = $opt['name'];
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if (lx_core_lock("$class-$name.livemigrate")) {
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exit;
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}
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$object = new $class(null, 'localhost', $name);
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$object->get();
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if ($object->dbaction === 'add') {
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throw new lxException ("no_object", '', '');
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exit;
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}
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if (!$object->syncserver) {
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print("No_synserver...\n");
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throw new lxException ("no_syncserver", '', '');
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exit;
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}
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if ($param['syncserver'] === $object->syncserver) {
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print("No Change...\n");
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throw new lxException ("no_change", '', '');
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exit;
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}
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$driverapp_old = $gbl->getSyncClass('localhost', $object->syncserver, $object->getClass());
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$driverapp_new = $gbl->getSyncClass('localhost', $param['syncserver'], $object->getClass());
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$oldserver = $object->syncserver;
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$newserver = $param['syncserver'];
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if ($driverapp_new !== $driverapp_old) {
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throw new lxException ("the_drivers_are_different_in_two_servers", '', '');
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}
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$actualserver = getFQDNforServer($newserver);
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setup_ssh_channel($oldserver, $newserver, $actualserver);
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$ssh_port = db_get_value("sshconfig", $newserver, "ssh_port");
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if (!$ssh_port) { $ssh_port = "22" ; }
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$res = rl_exec_get(null, $oldserver, "exec_vzmigrate", array($object->vpsid, $actualserver, $ssh_port));
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list($ret, $error) = $res;
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if ($ret !== 0) {
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throw new lxException ("vzmigrate_failed_due_to:$error", '', '');
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}
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$object->olddeleteflag = 'done';
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$object->syncserver = $newserver;
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$object->username = null;
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$object->makeSureTheUserExists();
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$object->setUpdateSubaction();
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$object->write();
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} catch (exception $e) {
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print($e->getMessage());
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/// hcak ahck... Chnage only the olddelete variable which is the mutex used for locking in the process of switch. The problem is we want to totally bail out if the switchserver fails. The corect way would be save after reverting the syncserve to the old value, but that's a bit risky. So we just use a hack to change only the olddeleteflag; Not a real hack.. This is the better way.
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$message = "{$e->getMessage()}";
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$message = str_replace("'", "", $message);
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write_to_object($object, $message, $param['syncserver']);
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$fullmesage = "Switch of {$object->getClass()}:{$object->nname} to {$param['syncserver']} failed due to {$e->getMessage()}";
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file_get_contents("http://transfer.bluevm.com/report.php?action=failed&key=keygoeshere&server={$param['syncserver']}");
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log_switch($fullmesage);
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mail($login->contactemail, "Switch Failed:", "$fullmesage\n");
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print("\n");
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exit;
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}
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mail($login->contactemail, "Switch Succeeded", "Switch Succeeded {$object->getClass()}:$object->nname to {$param['syncserver']}\n");
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file_get_contents("http://transfer.bluevm.com/report.php?action=done&key=keygoeshere&server={$param['syncserver']}");
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}
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function write_to_object($object, $message, $syncserver)
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{
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$sq = new Sqlite(null, $object->__table);
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$message = str_replace("'", "", $message);
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$sq->rawQuery("update {$object->__table} set olddeleteflag = 'Switch to $syncserver failed due to $message' where nname = '{$object->nname}'");
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}
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