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Code Issues Releases Wiki Activity

Releases Rollback. Tweaks.

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This commit is contained in:
Andrs Montaez
2012-01-01 18:10:25 -02:00
parent 2e35bfe129
commit 01cbd0e447
9 changed files with 169 additions and 12 deletions
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Mage/Task/BuiltIn/Deployment/Releases.php
+8 -1
View File
@@ -15,7 +15,14 @@ class Mage_Task_BuiltIn_Deployment_Releases
$currentCopy = $releasesDirectory . '/' . $this->_config->getReleaseId();
$result = $this->_runRemoteCommand('ln -sf ' . $currentCopy . ' ' . $symlink);
$userGroup = '';
$resultFetch = $this->_runRemoteCommand('ls -ld ' . $currentCopy . ' | awk \'{print \$3\":\"\$4}\'', $userGroup);
$command = 'rm -f ' . $symlink
. ' && '
. 'ln -sf ' . $currentCopy . ' ' . $symlink
. ' && '
. 'chown -h ' . $userGroup . ' ' . $symlink;
$result = $this->_runRemoteCommand($command);
return $result;
} else {
Mage/Task/BuiltIn/Releases/List.php
+3
View File
@@ -46,8 +46,11 @@ class Mage_Task_BuiltIn_Releases_List
}
}
Mage_Console::output('');
return $result;
} else {
Mage_Console::output('');
return false;
}
}
Mage/Task/BuiltIn/Releases/Rollback.php
+126
View File
@@ -0,0 +1,126 @@
<?php
class Mage_Task_BuiltIn_Releases_Rollback
extends Mage_Task_TaskAbstract
{
private $_release = null;
public function getName()
{
return 'Rollback release [built-in]';
}
public function setRelease($releaseId)
{
$this->_release = $releaseId;
return $this;
}
public function getRelease()
{
return $this->_release;
}
public function run()
{
if ($this->_config->release('enabled', false) == true) {
$releasesDirectory = $this->_config->release('directory', 'releases');
$symlink = $this->_config->release('symlink', 'current');
$output = '';
$result = $this->_runRemoteCommand('ls -1 ' . $releasesDirectory, $output);
$releases = ($output == '') ? array() : explode(PHP_EOL, $output);
if (count($releases) == 0) {
Mage_Console::output('Release are not available for <dark_gray>' . $this->_config->getHost() . '</dark_gray> ... <red>FAIL</red>');
} else {
rsort($releases);
$releaseIsAvailable = false;
if ($this->getRelease() == '') {
$releaseId = $releases[0];
} else if ($this->getRelease() <= 0) {
$index = $this->getRelease() * -1;
if (isset($releases[$index])) {
$releaseId = $releases[$index];
$releaseIsAvailable = true;
}
} else {
if (in_array($this->getRelease(), $releases)) {
$releaseId = $this->getRelease();
$releaseIsAvailable = true;
}
}
if (!$releaseIsAvailable) {
Mage_Console::output('Release <dark_gray>' . $this->getRelease() . '</dark_gray> is invalid or unavailable for <dark_gray>' . $this->_config->getHost() . '</dark_gray> ... <red>FAIL</red>');
} else {
Mage_Console::output('Rollback release on <dark_gray>' . $this->_config->getHost() . '</dark_gray>');
$rollbackTo = $releasesDirectory . '/' . $releaseId;
// Tasks
$tasks = 1;
$completedTasks = 0;
$tasksToRun = $this->_config->getTasks();
$this->_config->setReleaseId($releaseId);
if (count($tasksToRun) == 0) {
Mage_Console::output('<light_purple>Warning!</light_purple> <dark_gray>No </dark_gray><light_cyan>Deployment</light_cyan> <dark_gray>tasks defined.</dark_gray>', 2);
Mage_Console::output('Deployment to <dark_gray>' . $this->_config->getHost() . '</dark_gray> skipped!', 1, 3);
} else {
foreach ($tasksToRun as $taskName) {
$tasks++;
$task = Mage_Task_Factory::get($taskName, $this->_config);
$task->init();
Mage_Console::output('Running <purple>' . $task->getName() . '</purple> ... ', 2, false);
$result = $task->run();
if ($result == true) {
Mage_Console::output('<green>OK</green>', 0);
$completedTasks++;
} else {
Mage_Console::output('<red>FAIL</red>', 0);
}
}
}
// Changing Release
Mage_Console::output('Releasing to <dark_gray>' . $releaseId . '</dark_gray> ... ', 2, false);
$userGroup = '';
$resultFetch = $this->_runRemoteCommand('ls -ld ' . $rollbackTo . ' | awk \'{print \$3\":\"\$4}\'', $userGroup);
$command = 'rm -f ' . $symlink
. ' && '
. 'ln -sf ' . $rollbackTo . ' ' . $symlink
. ' && '
. 'chown -h ' . $userGroup . ' ' . $symlink;
$result = $this->_runRemoteCommand($command);
if ($result) {
Mage_Console::output('<green>OK</green>', 0);
$completedTasks++;
} else {
Mage_Console::output('<red>FAIL</red>', 0);
}
if ($completedTasks == $tasks) {
$tasksColor = 'green';
} else {
$tasksColor = 'red';
}
Mage_Console::output('Release rollback on <dark_gray>' . $this->_config->getHost() . '</dark_gray> compted: <' . $tasksColor . '>' . $completedTasks . '/' . $tasks . '</' . $tasksColor . '> tasks done.', 1, 3);
}
}
return $result;
} else {
return false;
}
}
}