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Gitlab:Use proper fallbacks if archive download is failing

pull/3765/head
Roshan Gautam 2015-04-13 21:22:41 +00:00
parent 7bf886b3ba
commit 98bc4e4483
1 changed files with 86 additions and 3 deletions
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89
src/Composer/Repository/Vcs/GitLabDriver.php
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@ -18,7 +18,7 @@ use Composer\IO\IOInterface;
use Composer\Json\JsonFile;
use Composer\Downloader\TransportException;
use Composer\Util\RemoteFilesystem;
use Composer\Util\GitLab;
/**
* Driver for GitLab API, use the Git driver for local checkouts.
*
@ -54,6 +54,13 @@ class GitLabDriver extends VcsDriver
*/
private $branches;
/**
* Git Driver
*
* @var GitDriver
*/
protected $gitDriver;
/**
* Extracts information from the repository url.
* SSH urls are not supported in order to know the HTTP sheme to use.
@ -248,10 +255,86 @@ class GitLabDriver extends VcsDriver
{
// we need to fetch the default branch from the api
$resource = $this->getApiUrl();
$this->project = JsonFile::parseJson($this->getContents($resource), $resource);
$this->project = JsonFile::parseJson($this->getContents($resource, true), $resource);
}
protected function attemptCloneFallback()
{
try {
// If this repository may be private and we
// cannot ask for authentication credentials (because we
// are not interactive) then we fallback to GitDriver.
$this->setupGitDriver($this->generateSshUrl());
return;
} catch (\RuntimeException $e) {
$this->gitDriver = null;
$this->io->writeError('<error>Failed to clone the '.$this->generateSshUrl().' repository, try running in interactive mode so that you can enter your credentials</error>');
throw $e;
}
}
protected function setupGitDriver($url)
{
$this->gitDriver = new GitDriver(
array('url' => $url),
$this->io,
$this->config,
$this->process,
$this->remoteFilesystem
);
$this->gitDriver->initialize();
}
/**
* {@inheritDoc}
*/
protected function getContents($url, $fetchingRepoData = false)
{
try {
return parent::getContents($url);
} catch (TransportException $e) {
$gitLabUtil = new GitLab($this->io, $this->config, $this->process, $this->remoteFilesystem);
switch ($e->getCode()) {
case 401:
case 404:
// try to authorize only if we are fetching the main /repos/foo/bar data, otherwise it must be a real 404
if (!$fetchingRepoData) {
throw $e;
}
if ($gitLabUtil->authorizeOAuth($this->originUrl)) {
return parent::getContents($url);
}
if (!$this->io->isInteractive()) {
return $this->attemptCloneFallback();
}
$this->io->writeError('<warning>Failed to download ' . $this->owner . '/' . $this->repository . ':' . $e->getMessage() . '</warning>');
$gitLabUtil->authorizeOAuthInteractively($this->originUrl, 'Your credentials are required to fetch private repository metadata (<info>'.$this->url.'</info>)');
return parent::getContents($url);
case 403:
if (!$this->io->hasAuthentication($this->originUrl) && $gitLabUtil->authorizeOAuth($this->originUrl)) {
return parent::getContents($url);
}
if (!$this->io->isInteractive() && $fetchingRepoData) {
return $this->attemptCloneFallback();
}
throw $e;
default:
throw $e;
}
}
}
/**
* Uses the config `gitlab-domains` to see if the driver supports the url for the
* repository given.