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Refactored the upgrade process for Airtime Pro

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This commit is contained in:
Albert Santoni 2014-07-01 13:36:09 -04:00
parent 3357c1f032
commit 9de92a87a4
3 changed files with 221 additions and 73 deletions
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106
airtime_mvc/application/controllers/UpgradeController.php
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@ -1,11 +1,11 @@
<?php
require_once("Upgrades.php");
class UpgradeController extends Zend_Controller_Action
{
public function indexAction()
{
$airtime_upgrade_version = '2.5.3';
$this->view->layout()->disableLayout();
$this->_helper->viewRenderer->setNoRender(true);
@ -13,64 +13,39 @@ class UpgradeController extends Zend_Controller_Action
return;
}
if (!$this->verifyAirtimeVersion()) {
return;
}
$con = Propel::getConnection();
$con->beginTransaction();
try {
//Disable Airtime UI
//create a temporary maintenance notification file
//when this file is on the server, zend framework redirects all
//requests to the maintenance page and sets a 503 response code
$maintenanceFile = isset($_SERVER['AIRTIME_BASE']) ? $_SERVER['AIRTIME_BASE']."maintenance.txt" : "/tmp/maintenance.txt";
$file = fopen($maintenanceFile, 'w');
fclose($file);
//Begin upgrade
$upgraders = array();
array_push($upgraders, new AirtimeUpgrader253());
array_push($upgraders, new AirtimeUpgrader254());
$didWePerformAnUpgrade = false;
try
{
for ($i = 0; $i < count($upgraders); $i++)
{
$upgrader = $upgraders[$i];
if ($upgrader->checkIfUpgradeSupported())
{
$upgrader->upgrade(); //This will throw an exception if the upgrade fails.
$didWePerformAnUpgrade = true;
$this->getResponse()
->setHttpResponseCode(200)
->appendBody("Upgrade to Airtime " . $upgrader->getNewVersion() . " OK<br>");
$i = 0; //Start over, in case the upgrade handlers are not in ascending order.
}
}
//Update disk_usage value in cc_pref
$musicDir = CcMusicDirsQuery::create()
->filterByType('stor')
->filterByExists(true)
->findOne();
$storPath = $musicDir->getDirectory();
$freeSpace = disk_free_space($storPath);
$totalSpace = disk_total_space($storPath);
Application_Model_Preference::setDiskUsage($totalSpace - $freeSpace);
//TODO: clear out the cache
$con->commit();
//update system_version in cc_pref and change some columns in cc_files
$airtimeConf = isset($_SERVER['AIRTIME_CONF']) ? $_SERVER['AIRTIME_CONF'] : "/etc/airtime/airtime.conf";
$values = parse_ini_file($airtimeConf, true);
$username = $values['database']['dbuser'];
$password = $values['database']['dbpass'];
$host = $values['database']['host'];
$database = $values['database']['dbname'];
$dir = __DIR__;
passthru("export PGPASSWORD=$password && psql -h $host -U $username -q -f $dir/upgrade_sql/airtime_$airtime_upgrade_version/upgrade.sql $database 2>&1 | grep -v \"will create implicit index\"");
//delete maintenance.txt to give users access back to Airtime
unlink($maintenanceFile);
$this->getResponse()
if (!$didWePerformAnUpgrade)
{
$this->getResponse()
->setHttpResponseCode(200)
->appendBody("Upgrade to Airtime 2.5.3 OK");
} catch(Exception $e) {
$con->rollback();
unlink($maintenanceFile);
->appendBody("No upgrade was performed. The current Airtime version is " . AirtimeUpgrader::getCurrentVersion() . ".<br>");
}
}
catch (Exception $e)
{
$this->getResponse()
->setHttpResponseCode(400)
->appendBody($e->getMessage());
->setHttpResponseCode(400)
->appendBody($e->getMessage());
}
}
@ -91,25 +66,10 @@ class UpgradeController extends Zend_Controller_Action
{
$this->getResponse()
->setHttpResponseCode(401)
->appendBody("Error: Incorrect API key.");
->appendBody("Error: Incorrect API key.<br>");
return false;
}
return true;
}
private function verifyAirtimeVersion()
{
$pref = CcPrefQuery::create()
->filterByKeystr('system_version')
->findOne();
$airtime_version = $pref->getValStr();
if (!in_array($airtime_version, array('2.5.1', '2.5.2'))) {
$this->getResponse()
->setHttpResponseCode(400)
->appendBody("Upgrade to Airtime 2.5.3 FAILED. You must be using Airtime 2.5.1 or 2.5.2 to upgrade.");
return false;
}
return true;
}
}