mirror of
https://github.com/andres-montanez/Magallanes
synced 2024-06-30 17:50:11 +02:00
The git remote cache deployment task.
This tasks uses a remote checkout on the server to provide the release. In our use case this remote cache resides in $to/$shared/git-remote-cache, variable 'shared' is substituted with "shared" by default. At this time, the remote cache is not build automatically, you need to provide a clean checkout before you can start using it.
This commit is contained in:
parent
8785a3498d
commit
4c3f50608e
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@ -311,6 +311,10 @@ class DeployCommand extends AbstractCommand implements RequiresEnvironment
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$deployStrategy = 'deployment/strategy/tar-gz';
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$deployStrategy = 'deployment/strategy/tar-gz';
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break;
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break;
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case 'remote-cache':
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$deployStrategy = 'deployment/strategy/git-remote-cache';
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break;
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case 'guess':
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case 'guess':
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default:
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default:
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if ($this->getConfig()->release('enabled', false) == true) {
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if ($this->getConfig()->release('enabled', false) == true) {
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137
Mage/Task/BuiltIn/Deployment/Strategy/GitRemoteCacheTask.php
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137
Mage/Task/BuiltIn/Deployment/Strategy/GitRemoteCacheTask.php
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@ -0,0 +1,137 @@
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<?php
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namespace Mage\Task\BuiltIn\Deployment\Strategy;
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use Exception;
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use Mage\Task\AbstractTask;
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use Mage\Task\ErrorWithMessageException;
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use Mage\Task\Releases\IsReleaseAware;
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use Mage\Task\SkipException;
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/**
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* The git remote cache deployment task.
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*
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* This tasks uses a remote checkout on the server to provide the release.
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* In our use case this remote cache resides in $to/$shared/git-remote-cache,
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* $shared is substituted with "shared" by default. At this time, the remote cache
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* is not build automatically, you need to provide a clean checkout before you can
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* start using it.
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*
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* @package Mage\Task\BuiltIn\Deployment\Strategy
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* @author Mario Mueller <mueller@freshcells.de>
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*/
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class GitRemoteCacheTask extends AbstractTask implements IsReleaseAware
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{
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/**
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* Returns the Title of the Task
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* @return string
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*/
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public function getName()
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{
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return 'Deploy via remote cached git repository [built-in]';
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}
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/**
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* Runs the task
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*
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* @return boolean
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* @throws Exception
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* @throws ErrorWithMessageException
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* @throws SkipException
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*/
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public function run()
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{
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$overrideRelease = $this->getParameter('overrideRelease', false);
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if ($overrideRelease == true) {
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$releaseToOverride = false;
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$resultFetch = $this->runCommandRemote('ls -ld current | cut -d"/" -f2', $releaseToOverride);
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if ($resultFetch && is_numeric($releaseToOverride)) {
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$this->getConfig()->setReleaseId($releaseToOverride);
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}
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}
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$excludes = array(
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'.git',
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'.svn',
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'.mage',
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'.gitignore',
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'.gitkeep',
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'nohup.out'
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);
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// Look for User Excludes
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$userExcludes = $this->getConfig()->deployment('excludes', array());
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$deployToDirectory = $this->getConfig()->deployment('to');
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if ($this->getConfig()->release('enabled', false) == true) {
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$releasesDirectory = $this->getConfig()->release('directory', 'releases');
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$deployToDirectory = rtrim($this->getConfig()->deployment('to'), '/')
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. '/' . $releasesDirectory
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. '/' . $this->getConfig()->getReleaseId();
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$this->runCommandRemote('mkdir -p ' . $releasesDirectory . '/' . $this->getConfig()->getReleaseId());
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}
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$branch = $this->getParameter('branch');
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$remote = $this->getParameter('remote', 'origin');
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$remoteCacheParam = $this->getParameter('remote_cache', 'shared/git-remote-cache');
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$remoteCacheFolder = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $remoteCacheParam;
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// Don't use -C as git 1.7 does not support it
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$command = 'cd ' . $remoteCacheFolder . ' && /usr/bin/env git fetch ' . $remote;
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$result = $this->runCommandRemote($command);
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$command = 'cd ' . $remoteCacheFolder . ' && /usr/bin/env git checkout ' . $branch;
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$result = $this->runCommandRemote($command) && $result;
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$command = 'cd ' . $remoteCacheFolder . ' && /usr/bin/env git pull --rebase ' . $branch;
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$result = $this->runCommandRemote($command) && $result;
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$excludes = array_merge($excludes, $userExcludes);
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$excludeCmd = '';
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foreach ($excludes as $excludeFile) {
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$excludeCmd .= ' --exclude=' . $excludeFile;
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}
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$command = 'cd ' . $remoteCacheFolder . ' && /usr/bin/env git archive ' . $branch . ' | tar -x -C ' . $deployToDirectory . ' ' . $excludeCmd;
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$result = $this->runCommandRemote($command) && $result;
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// Count Releases
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if ($this->getConfig()->release('enabled', false) == true) {
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$releasesDirectory = $this->getConfig()->release('directory', 'releases');
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$symlink = $this->getConfig()->release('symlink', 'current');
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if (substr($symlink, 0, 1) == '/') {
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$releasesDirectory = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $releasesDirectory;
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}
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$maxReleases = $this->getConfig()->release('max', false);
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if (($maxReleases !== false) && ($maxReleases > 0)) {
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$releasesList = '';
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$countReleasesFetch = $this->runCommandRemote('ls -1 ' . $releasesDirectory, $releasesList);
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$releasesList = trim($releasesList);
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if ($countReleasesFetch && $releasesList != '') {
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$releasesList = explode(PHP_EOL, $releasesList);
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if (count($releasesList) > $maxReleases) {
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$releasesToDelete = array_diff($releasesList, array($this->getConfig()->getReleaseId()));
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sort($releasesToDelete);
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$releasesToDeleteCount = count($releasesToDelete) - $maxReleases;
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$releasesToDelete = array_slice($releasesToDelete, 0, $releasesToDeleteCount + 1);
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foreach ($releasesToDelete as $releaseIdToDelete) {
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$directoryToDelete = $releasesDirectory . '/' . $releaseIdToDelete;
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if ($directoryToDelete != '/') {
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$command = 'rm -rf ' . $directoryToDelete;
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$result = $result && $this->runCommandRemote($command);
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}
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}
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}
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}
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}
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}
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return $result;
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}
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}
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