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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.1.0
Mario Mueller
11 years ago
2 changed files with 391 additions and 250 deletions
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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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