183 lines
4.6 KiB
PHP
183 lines
4.6 KiB
PHP
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<?php
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/**
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* PHPCI - Continuous Integration for PHP
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*
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* @copyright Copyright 2014, Block 8 Limited.
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* @license https://github.com/Block8/PHPCI/blob/master/LICENSE.md
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* @link https://www.phptesting.org/
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*/
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namespace PHPCI\Model\Build;
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use PHPCI\Model\Build;
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use PHPCI\Builder;
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/**
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* Remote Subversion Build Model
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* @author Nadir Dzhilkibaev <imam.sharif@gmail.com>
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* @package PHPCI
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* @subpackage Core
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*/
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class SubversionBuild extends Build
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{
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protected $svnCommand = 'svn export -q --non-interactive ';
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/**
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* Get the URL to be used to clone this remote repository.
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*/
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protected function getCloneUrl()
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{
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$url = $this->getProject()->getReference();
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if (substr($url, -1) != '/') {
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$url .= '/';
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}
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$branch = $this->getBranch();
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if (empty($branch) || $branch == 'trunk') {
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$url .= 'trunk';
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} else {
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$url .= 'branches/' . $branch;
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}
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return $url;
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}
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/**
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* @param Builder $builder
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*
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* @return void
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*/
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protected function extendSvnCommandFromConfig(Builder $builder)
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{
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$cmd = $this->svnCommand;
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$svn = $builder->getConfig('svn');
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if ($svn) {
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foreach ($svn as $key => $value) {
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$cmd .= " --$key $value ";
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}
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}
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$depth = $builder->getConfig('clone_depth');
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if (!is_null($depth)) {
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$cmd .= ' --depth ' . intval($depth) . ' ';
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}
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$this->svnCommand = $cmd;
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}
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/**
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* Create a working copy by cloning, copying, or similar.
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*/
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public function createWorkingCopy(Builder $builder, $buildPath)
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{
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$this->handleConfig($builder, $buildPath);
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$this->extendSvnCommandFromConfig($builder);
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$key = trim($this->getProject()->getSshPrivateKey());
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if (!empty($key)) {
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$success = $this->cloneBySsh($builder, $buildPath);
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} else {
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$success = $this->cloneByHttp($builder, $buildPath);
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}
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if (!$success) {
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$builder->logFailure('Failed to export remote subversion repository.');
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return false;
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}
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return $this->handleConfig($builder, $buildPath);
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}
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/**
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* Use an HTTP-based svn export.
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*/
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protected function cloneByHttp(Builder $builder, $cloneTo)
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{
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$cmd = $this->svnCommand;
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if ($this->getCommitId() != 'Manual') {
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$cmd .= ' -r %s %s "%s"';
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$success = $builder->executeCommand($cmd, $this->getCommitId(), $this->getCloneUrl(), $cloneTo);
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} else {
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$cmd .= ' %s "%s"';
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$success = $builder->executeCommand($cmd, $this->getCloneUrl(), $cloneTo);
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}
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return $success;
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}
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/**
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* Use an SSH-based svn export.
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*/
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protected function cloneBySsh(Builder $builder, $cloneTo)
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{
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$cmd = $this->svnCommand . ' %s "%s"';
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if (!IS_WIN) {
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$keyFile = $this->writeSshKey($cloneTo);
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$sshWrapper = $this->writeSshWrapper($cloneTo, $keyFile);
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$cmd = 'export SVN_SSH="' . $sshWrapper . '" && ' . $cmd;
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}
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$success = $builder->executeCommand($cmd, $this->getCloneUrl(), $cloneTo);
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if (!IS_WIN) {
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// Remove the key file and svn wrapper:
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unlink($keyFile);
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unlink($sshWrapper);
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}
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return $success;
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}
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/**
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* Create an SSH key file on disk for this build.
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* @param $cloneTo
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* @return string
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*/
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protected function writeSshKey($cloneTo)
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{
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$keyPath = dirname($cloneTo . '/temp');
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$keyFile = $keyPath . '.key';
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// Write the contents of this project's svn key to the file:
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file_put_contents($keyFile, $this->getProject()->getSshPrivateKey());
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chmod($keyFile, 0600);
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// Return the filename:
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return $keyFile;
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}
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/**
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* Create an SSH wrapper script for Svn to use, to disable host key checking, etc.
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* @param $cloneTo
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* @param $keyFile
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* @return string
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*/
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protected function writeSshWrapper($cloneTo, $keyFile)
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{
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$path = dirname($cloneTo . '/temp');
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$wrapperFile = $path . '.sh';
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$sshFlags = '-o CheckHostIP=no -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o PasswordAuthentication=no';
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// Write out the wrapper script for this build:
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$script = <<<OUT
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#!/bin/sh
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ssh {$sshFlags} -o IdentityFile={$keyFile} $*
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OUT;
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file_put_contents($wrapperFile, $script);
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shell_exec('chmod +x "' . $wrapperFile . '"');
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return $wrapperFile;
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}
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}
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