From eefec4cbc04f6018427297f158048ef53caacf7b Mon Sep 17 00:00:00 2001
From: Mario Mueller <mueller@freshcells.de>
Date: Sun, 4 May 2014 08:55:04 +0200
Subject: [PATCH] Added three new tasks. One task for generating the composer
 production autoloader, one for linking shared files and folders into the
 release and one to set filesystem acls while rolling out a new release.

---
 .../BuiltIn/Composer/GenerateAutoload.php     | 40 ++++++++++++++
 Mage/Task/BuiltIn/Filesystem/ApplyFacls.php   | 50 +++++++++++++++++
 .../BuiltIn/Filesystem/LinkSharedFiles.php    | 53 +++++++++++++++++++
 3 files changed, 143 insertions(+)
 create mode 100644 Mage/Task/BuiltIn/Composer/GenerateAutoload.php
 create mode 100644 Mage/Task/BuiltIn/Filesystem/ApplyFacls.php
 create mode 100644 Mage/Task/BuiltIn/Filesystem/LinkSharedFiles.php

diff --git a/Mage/Task/BuiltIn/Composer/GenerateAutoload.php b/Mage/Task/BuiltIn/Composer/GenerateAutoload.php
new file mode 100644
index 0000000..00ae10a
--- /dev/null
+++ b/Mage/Task/BuiltIn/Composer/GenerateAutoload.php
@@ -0,0 +1,40 @@
+<?php
+namespace Mage\Task\BuiltIn\Composer;
+
+use Exception;
+use Mage\Task\AbstractTask;
+use Mage\Task\ErrorWithMessageException;
+use Mage\Task\SkipException;
+
+class GenerateAutoload extends AbstractTask
+{
+    /**
+     * Returns the Title of the Task
+     * @return string
+     */
+    public function getName()
+    {
+        return 'Generating autoload files via composer [built-in]';
+    }
+
+    /**
+     * Runs the task
+     *
+     * @return boolean
+     * @throws Exception
+     * @throws ErrorWithMessageException
+     * @throws SkipException
+     */
+    public function run()
+    {
+        $releasesDirectory = $this->getConfig()->release('directory', 'releases');
+        $releasesDirectory = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $releasesDirectory;
+        $currentCopy = $releasesDirectory . '/' . $this->getConfig()->getReleaseId();
+
+        $sharedFolderName = $this->getParameter('shared', 'shared');
+        $sharedFolderName = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $sharedFolderName;
+
+        $composerPath = $this->getParameter('composer', "$sharedFolderName/composer.phar");
+        return $this->runCommandRemote("/usr/bin/env php $composerPath --working-dir=$currentCopy dumpautoload --optimize", $output);
+    }
+}
diff --git a/Mage/Task/BuiltIn/Filesystem/ApplyFacls.php b/Mage/Task/BuiltIn/Filesystem/ApplyFacls.php
new file mode 100644
index 0000000..02a014d
--- /dev/null
+++ b/Mage/Task/BuiltIn/Filesystem/ApplyFacls.php
@@ -0,0 +1,50 @@
+<?php
+namespace Mage\Task\BuiltIn\Filesysten;
+
+use Exception;
+use Mage\Task\AbstractTask;
+use Mage\Task\ErrorWithMessageException;
+use Mage\Task\SkipException;
+use Mage\Task\Releases\IsReleaseAware;
+
+class ApplyFacls extends AbstractTask implements IsReleaseAware
+{
+    /**
+     * Returns the Title of the Task
+     * @return string
+     */
+    public function getName()
+    {
+        return 'Set file ACLs on remote system [built-in]';
+    }
+
+    /**
+     * Runs the task
+     *
+     * @return boolean
+     * @throws Exception
+     * @throws ErrorWithMessageException
+     * @throws SkipException
+     */
+    public function run()
+    {
+        $releasesDirectory = $this->getConfig()->release('directory', 'releases');
+        $releasesDirectory = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $releasesDirectory;
+        $currentCopy = $releasesDirectory . '/' . $this->getConfig()->getReleaseId();
+
+
+        $aclParam = $this->getParameter('acl_param', '');
+        if (empty($aclParam)) {
+            throw new SkipException('Parameter acl_param not set.');
+        }
+
+        $folders = $this->getParameter('folders', []);
+        $recursive = $this->getParameter('recursive', false) ? ' -R ' : ' ';
+
+        foreach ($folders as $folder) {
+            $this->runCommandRemote("setfacl$recursive-m $aclParam $currentCopy/$folder", $output);
+        }
+
+        return true;
+    }
+}
diff --git a/Mage/Task/BuiltIn/Filesystem/LinkSharedFiles.php b/Mage/Task/BuiltIn/Filesystem/LinkSharedFiles.php
new file mode 100644
index 0000000..5b01a76
--- /dev/null
+++ b/Mage/Task/BuiltIn/Filesystem/LinkSharedFiles.php
@@ -0,0 +1,53 @@
+<?php
+namespace Mage\Task\BuiltIn\Filesysten;
+use Mage\Task\AbstractTask;
+use Mage\Task\Releases\IsReleaseAware;
+use Mage\Task\SkipException;
+
+class LinkSharedFiles extends AbstractTask implements IsReleaseAware
+{
+
+    /**
+     * Returns the Title of the Task
+     * @return string
+     */
+    public function getName()
+    {
+        return 'Linking files/folders from the shared folder into the current release [built-in]';
+    }
+
+    /**
+     * Runs the task
+     *
+     * @return boolean
+     * @throws Exception
+     * @throws \Mage\Task\ErrorWithMessageException
+     * @throws SkipException
+     */
+    public function run()
+    {
+        $linkedFiles = $this->getParameter('linked_files', []);
+        $linkedFolders = $this->getParameter('linked_folders', []);
+        if (sizeof($linkedFiles) == 0 && sizeof($linkedFolders) == 0) {
+            throw new SkipException('No files and folders configured for sym-linking.');
+        }
+
+        $sharedFolderName = $this->getParameter('shared', 'shared');
+        $sharedFolderName = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $sharedFolderName;
+        $releasesDirectory = $this->getConfig()->release('directory', 'releases');
+        $releasesDirectory = rtrim($this->getConfig()->deployment('to'), '/') . '/' . $releasesDirectory;
+
+        $currentCopy = $releasesDirectory . '/' . $this->getConfig()->getReleaseId();
+        foreach ($linkedFolders as $folder) {
+            $command = "ln -nfs $sharedFolderName/$folder $currentCopy/$folder";
+            $this->runCommandRemote($command);
+        }
+
+        foreach ($linkedFiles as $folder) {
+            $command = "ln -nfs $sharedFolderName/$folder $currentCopy/$folder";
+            $this->runCommandRemote($command);
+        }
+
+        return true;
+    }
+}