127 lines
4.6 KiB
PHP
127 lines
4.6 KiB
PHP
<?php
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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of InDefero, an open source project management application.
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# Copyright (C) 2008 Céondo Ltd and contributors.
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#
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# InDefero is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# InDefero is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ***** END LICENSE BLOCK ***** */
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/**
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* Synchronize the SSH keys with InDefero.
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*/
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class IDF_Plugin_SyncGit_Cron
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{
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/**
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* Template for the SSH key.
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*/
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public $template = 'command="python %s %s",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty %s';
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/**
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* Synchronize.
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*/
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public static function sync()
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{
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$template = Pluf::factory(__CLASS__)->template;
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$cmd = Pluf::f('idf_plugin_syncgit_path_gitserve', '/dev/null');
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$authorized_keys = Pluf::f('idf_plugin_syncgit_path_authorized_keys', false);
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if (false == $authorized_keys) {
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throw new Pluf_Exception_SettingError('Setting idf_plugin_syncgit_path_authorized_keys not set.');
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}
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if (!is_writable($authorized_keys)) {
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throw new Exception('Cannot create file: '.$authorized_keys);
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}
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$out = '';
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$keys = Pluf::factory('IDF_Key')->getList(array('view'=>'join_user'));
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foreach ($keys as $key) {
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if (strlen($key->content) > 40 // minimal check
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and preg_match('/^[a-zA-Z][a-zA-Z0-9_.-]*(@[a-zA-Z][a-zA-Z0-9.-]*)?$/', $key->login)) {
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$content = trim(str_replace(array("\n", "\r"), '', $key->content));
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$out .= sprintf($template, $cmd, $key->login, $content)."\n";
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}
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}
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file_put_contents($authorized_keys, $out, LOCK_EX);
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}
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/**
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* Mark export of git repositories for the daemon.
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*/
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public static function markExport()
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{
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foreach (Pluf::factory('IDF_Project')->getList() as $project) {
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$rep = sprintf(Pluf::f('git_repositories'), $project->shortname);
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$serve = new IDF_Plugin_SyncGit_Serve();
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$serve->setGitExport($project->shortname, $rep);
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}
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}
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/**
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* Remove orphan repositories.
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*/
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public static function removeOrphanRepositories()
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{
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$path = Pluf::f('idf_plugin_syncgit_base_repositories', '/home/git/repositories');
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if (!is_dir($path) || is_link($path)) {
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throw new Pluf_Exception_SettingError(sprintf(
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'Directory %s does not exist! Setting "idf_plugin_syncgit_base_repositories not set.',
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$path));
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}
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if (!is_writable($path)) {
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throw new Exception(sprintf('Repository %s is not writable.', $path));
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}
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$projects = array();
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foreach (Pluf::factory('IDF_Project')->getList() as $project) {
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$projects[] = $project->shortname;
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}
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unset($project);
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$it = new DirectoryIterator($path);
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$orphans = array();
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while ($it->valid()) {
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if (!$it->isDot() && $it->isDir() && !in_array(basename($it->getFileName(), '.git'), $projects)) {
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$orphans[] = $it->getPathName();
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}
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$it->next();
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}
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if (count($orphans)) {
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$cmd = Pluf::f('idf_exec_cmd_prefix', '').'rm -rf '.implode(' ', $orphans);
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exec($cmd);
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clearstatcache();
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while (list(, $project) = each($orphans)) {
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if (is_dir($project)) {
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throw new Exception(sprintf('Cannot remove %s directory.', $project));
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}
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}
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}
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}
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/**
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* Check if a sync is needed.
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*
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*/
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public static function main()
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{
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if (file_exists(Pluf::f('idf_plugin_syncgit_sync_file'))) {
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@unlink(Pluf::f('idf_plugin_syncgit_sync_file'));
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self::sync();
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self::markExport();
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if (Pluf::f('idf_plugin_syncgit_remove_orphans', false)) {
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self::removeOrphanRepositories();
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}
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}
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}
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}
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