private function getBuildEnv(Build $build)
{
$env = ['BUILD_ID=' . $build->getId(), 'PROJECT_ID=' . $build->getProject()->getId(), 'CHANNEL=' . $build->getChannel(), 'SSH_URL=' . $build->getProject()->getGitUrl(), 'REF=' . $build->getRef(), 'HASH=' . $build->getHash(), 'IS_PULL_REQUEST=' . ($build->isPullRequest() ? 1 : 0), 'SYMFONY_ENV=prod'];
$user = $build->getProject()->getUsers()->first();
if ($user->hasProviderAccessToken('github')) {
/**
* @todo there must be a way to avoid requiring a valid access token
* I think the token is only used to avoid hitting github's
* API limit through composer, so maybe there's a way to use a
* stage1 specific token instead
*/
$env[] = 'GITHUB_ACCESS_TOKEN=' . $user->getProviderAccessToken('github');
}
return $env;
}
public function __construct(Build $build)
{
parent::__construct(['Image' => $build->getImageName('yuhao'), 'Cmd' => ['yuhao.sh'], 'Env' => ['SSH_URL=' . $build->getProject()->getGitUrl(), 'REF=' . $build->getRef(), 'IS_PULL_REQUEST=' . ($build->isPullRequest() ? 1 : 0)]]);
}
public function build(Build $build, BuildScript $script, $timeout)
{
$logger = $this->logger;
$docker = $this->docker;
$websocketProducer = $this->websocketProducer;
$redis = $this->redis;
$publish = function ($content) use($build, $websocketProducer, $redis) {
static $fragment = 0;
$message = new BuildMessage($build, $content);
$websocketProducer->publish((string) $message);
$redis->rpush($build->getLogsList(), json_encode(['type' => Build::LOG_OUTPUT, 'message' => $content, 'stream' => 'stdout', 'microtime' => microtime(true), 'fragment_id' => $fragment++, 'build_id' => $build->getId()]));
};
$project = $build->getProject();
$options = $build->getOptions();
$workdir = sys_get_temp_dir() . '/stage1/workdir/' . $build->getId();
if (is_dir($workdir)) {
$fs = new Filesystem();
$fs->remove($workdir);
}
mkdir($workdir, 0777, true);
$logger->info('using workdir', ['workdir' => $workdir]);
mkdir($workdir . '/ssh', 0755, true);
$project->dumpSshKeys($workdir . '/ssh', 'root');
file_put_contents($workdir . '/ssh/config', $project->getSshConfig($workdir . '/ssh'));
file_put_contents($workdir . '/git_ssh', "#!/bin/bash\nexec /usr/bin/ssh -F {$workdir}/ssh/config \"\$@\"");
chmod($workdir . '/git_ssh', 0777);
$GIT_SSH = $workdir . '/git_ssh';
if ($build->isPullRequest()) {
$clone = ProcessBuilder::create(['git', 'clone', '--quiet', '--depth', '1', $project->getGitUrl(), $workdir . '/source'])->setEnv('GIT_SSH', $GIT_SSH)->getProcess();
$commandLine = $clone->getCommandLine();
$logger->info('cloning repository', ['command_line' => $commandLine]);
$publish('$ ' . substr($commandLine, 0, strrpos($commandLine, ' ')) . PHP_EOL);
$clone->run();
$fetch = ProcessBuilder::create(['git', 'fetch', '--quiet', 'origin', 'refs/' . $build->getRef()])->setEnv('GIT_SSH', $GIT_SSH)->setWorkingDirectory($workdir . '/source')->getProcess();
$logger->info('fecthing pull request', ['command_line' => $fetch->getCommandLine()]);
$publish('$ ' . $fetch->getCommandLine() . PHP_EOL);
$fetch->run();
$checkout = ProcessBuilder::create(['git', 'checkout', '--quiet', '-b', 'pull_request', 'FETCH_HEAD'])->setEnv('GIT_SSH', $GIT_SSH)->setWorkingDirectory($workdir . '/source')->getProcess();
$logger->info('checkouting pull request', ['command_line' => $checkout->getCommandLine()]);
$publish('$ ' . $checkout->getCommandLine() . PHP_EOL);
$checkout->run();
} else {
$clone = ProcessBuilder::create(['git', 'clone', '--quiet', '--depth', '1', '--branch', $build->getRef(), $project->getGitUrl(), $workdir . '/source'])->setEnv('GIT_SSH', $GIT_SSH)->getProcess();
$commandLine = $clone->getCommandLine();
$logger->info('cloning repository', ['command_line' => $commandLine]);
$publish('$ ' . substr($commandLine, 0, strrpos($commandLine, ' ')) . PHP_EOL);
$clone->run();
}
$contextPath = $workdir . '/source/' . $options['dockerfile']['path'];
$logger->info('creating docker build context from path', ['context_path' => $contextPath]);
$context = new Context($contextPath);
$logger->info('starting actual build', ['build' => $build->getId(), 'timeout' => $timeout]);
$response = $docker->build($context, $build->getImageName(), false, false, true, false);
$error = false;
$response->read(function ($output) use($logger, $response, $publish, &$error) {
if ($response->headers->get('content-type') === 'application/json') {
$output = json_decode($output, true);
$logger->info('got data chunk', ['output' => $output]);
if (isset($output['stream'])) {
$publish($output['stream']);
}
} else {
$message = $output;
}
});
}
