Viewing file:  BitbucketDriver.php (13.5 KB) -rw-r--r--
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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Repository\Vcs;
use Composer\Cache;
use Composer\Downloader\TransportException;
use Composer\Json\JsonFile;
use Composer\Util\Bitbucket;
use Composer\Util\Http\Response;
abstract class BitbucketDriver extends VcsDriver
{
protected $owner;
protected $repository;
protected $hasIssues;
protected $rootIdentifier;
protected $tags;
protected $branches;
protected $branchesUrl = '';
protected $tagsUrl = '';
protected $homeUrl = '';
protected $website = '';
protected $cloneHttpsUrl = '';
/**
* @var VcsDriver
*/
protected $fallbackDriver;
/** @var string|null if set either git or hg */
protected $vcsType;
/**
* {@inheritDoc}
*/
public function initialize()
{
preg_match('#^https?://bitbucket\.org/([^/]+)/([^/]+?)(\.git|/?)$#i', $this->url, $match);
$this->owner = $match[1];
$this->repository = $match[2];
$this->originUrl = 'bitbucket.org';
$this->cache = new Cache(
$this->io,
implode('/', array(
$this->config->get('cache-repo-dir'),
$this->originUrl,
$this->owner,
$this->repository,
))
);
$this->cache->setReadOnly($this->config->get('cache-read-only'));
}
/**
* {@inheritDoc}
*/
public function getUrl()
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getUrl();
}
return $this->cloneHttpsUrl;
}
/**
* Attempts to fetch the repository data via the BitBucket API and
* sets some parameters which are used in other methods
*
* @return bool
*/
protected function getRepoData()
{
$resource = sprintf(
'https://api.bitbucket.org/2.0/repositories/%s/%s?%s',
$this->owner,
$this->repository,
http_build_query(
array('fields' => '-project,-owner'),
null,
'&'
)
);
$repoData = $this->fetchWithOAuthCredentials($resource, true)->decodeJson();
if ($this->fallbackDriver) {
return false;
}
$this->parseCloneUrls($repoData['links']['clone']);
$this->hasIssues = !empty($repoData['has_issues']);
$this->branchesUrl = $repoData['links']['branches']['href'];
$this->tagsUrl = $repoData['links']['tags']['href'];
$this->homeUrl = $repoData['links']['html']['href'];
$this->website = $repoData['website'];
$this->vcsType = $repoData['scm'];
return true;
}
/**
* {@inheritDoc}
*/
public function getComposerInformation($identifier)
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getComposerInformation($identifier);
}
if (!isset($this->infoCache[$identifier])) {
if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) {
$composer = JsonFile::parseJson($res);
} else {
$composer = $this->getBaseComposerInformation($identifier);
if ($this->shouldCache($identifier)) {
$this->cache->write($identifier, json_encode($composer));
}
}
if ($composer) {
// specials for bitbucket
if (!isset($composer['support']['source'])) {
$label = array_search(
$identifier,
$this->getTags()
) ?: array_search(
$identifier,
$this->getBranches()
) ?: $identifier;
if (array_key_exists($label, $tags = $this->getTags())) {
$hash = $tags[$label];
} elseif (array_key_exists($label, $branches = $this->getBranches())) {
$hash = $branches[$label];
}
if (!isset($hash)) {
$composer['support']['source'] = sprintf(
'https://%s/%s/%s/src',
$this->originUrl,
$this->owner,
$this->repository
);
} else {
$composer['support']['source'] = sprintf(
'https://%s/%s/%s/src/%s/?at=%s',
$this->originUrl,
$this->owner,
$this->repository,
$hash,
$label
);
}
}
if (!isset($composer['support']['issues']) && $this->hasIssues) {
$composer['support']['issues'] = sprintf(
'https://%s/%s/%s/issues',
$this->originUrl,
$this->owner,
$this->repository
);
}
if (!isset($composer['homepage'])) {
$composer['homepage'] = empty($this->website) ? $this->homeUrl : $this->website;
}
}
$this->infoCache[$identifier] = $composer;
}
return $this->infoCache[$identifier];
}
/**
* {@inheritdoc}
*/
public function getFileContent($file, $identifier)
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getFileContent($file, $identifier);
}
if (strpos($identifier, '/') !== false) {
$branches = $this->getBranches();
if (isset($branches[$identifier])) {
$identifier = $branches[$identifier];
}
}
$resource = sprintf(
'https://api.bitbucket.org/2.0/repositories/%s/%s/src/%s/%s',
$this->owner,
$this->repository,
$identifier,
$file
);
return $this->fetchWithOAuthCredentials($resource)->getBody();
}
/**
* {@inheritdoc}
*/
public function getChangeDate($identifier)
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getChangeDate($identifier);
}
if (strpos($identifier, '/') !== false) {
$branches = $this->getBranches();
if (isset($branches[$identifier])) {
$identifier = $branches[$identifier];
}
}
$resource = sprintf(
'https://api.bitbucket.org/2.0/repositories/%s/%s/commit/%s?fields=date',
$this->owner,
$this->repository,
$identifier
);
$commit = $this->fetchWithOAuthCredentials($resource)->decodeJson();
return new \DateTime($commit['date']);
}
/**
* {@inheritDoc}
*/
public function getSource($identifier)
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getSource($identifier);
}
return array('type' => $this->vcsType, 'url' => $this->getUrl(), 'reference' => $identifier);
}
/**
* {@inheritDoc}
*/
public function getDist($identifier)
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getDist($identifier);
}
$url = sprintf(
'https://bitbucket.org/%s/%s/get/%s.zip',
$this->owner,
$this->repository,
$identifier
);
return array('type' => 'zip', 'url' => $url, 'reference' => $identifier, 'shasum' => '');
}
/**
* {@inheritDoc}
*/
public function getTags()
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getTags();
}
if (null === $this->tags) {
$this->tags = array();
$resource = sprintf(
'%s?%s',
$this->tagsUrl,
http_build_query(
array(
'pagelen' => 100,
'fields' => 'values.name,values.target.hash,next',
'sort' => '-target.date',
),
null,
'&'
)
);
$hasNext = true;
while ($hasNext) {
$tagsData = $this->fetchWithOAuthCredentials($resource)->decodeJson();
foreach ($tagsData['values'] as $data) {
$this->tags[$data['name']] = $data['target']['hash'];
}
if (empty($tagsData['next'])) {
$hasNext = false;
} else {
$resource = $tagsData['next'];
}
}
if ($this->vcsType === 'hg') {
unset($this->tags['tip']);
}
}
return $this->tags;
}
/**
* {@inheritDoc}
*/
public function getBranches()
{
if ($this->fallbackDriver) {
return $this->fallbackDriver->getBranches();
}
if (null === $this->branches) {
$this->branches = array();
$resource = sprintf(
'%s?%s',
$this->branchesUrl,
http_build_query(
array(
'pagelen' => 100,
'fields' => 'values.name,values.target.hash,values.heads,next',
'sort' => '-target.date',
),
null,
'&'
)
);
$hasNext = true;
while ($hasNext) {
$branchData = $this->fetchWithOAuthCredentials($resource)->decodeJson();
foreach ($branchData['values'] as $data) {
// skip headless branches which seem to be deleted branches that bitbucket nevertheless returns in the API
if ($this->vcsType === 'hg' && empty($data['heads'])) {
continue;
}
$this->branches[$data['name']] = $data['target']['hash'];
}
if (empty($branchData['next'])) {
$hasNext = false;
} else {
$resource = $branchData['next'];
}
}
}
return $this->branches;
}
/**
* Get the remote content.
*
* @param string $url The URL of content
* @param bool $fetchingRepoData
*
* @return Response The result
*/
protected function fetchWithOAuthCredentials($url, $fetchingRepoData = false)
{
try {
return parent::getContents($url);
} catch (TransportException $e) {
$bitbucketUtil = new Bitbucket($this->io, $this->config, $this->process, $this->httpDownloader);
if (403 === $e->getCode() || (401 === $e->getCode() && strpos($e->getMessage(), 'Could not authenticate against') === 0)) {
if (!$this->io->hasAuthentication($this->originUrl)
&& $bitbucketUtil->authorizeOAuth($this->originUrl)
) {
return parent::getContents($url);
}
if (!$this->io->isInteractive() && $fetchingRepoData) {
if ($this->attemptCloneFallback()) {
return new Response(array('url' => 'dummy'), 200, array(), 'null');
}
}
}
throw $e;
}
}
/**
* Generate an SSH URL
*
* @return string
*/
abstract protected function generateSshUrl();
protected function attemptCloneFallback()
{
try {
$this->setupFallbackDriver($this->generateSshUrl());
return true;
} catch (\RuntimeException $e) {
$this->fallbackDriver = null;
$this->io->writeError(
'<error>Failed to clone the ' . $this->generateSshUrl() . ' repository, try running in interactive mode'
. ' so that you can enter your Bitbucket OAuth consumer credentials</error>'
);
throw $e;
}
}
/**
* @param string $url
* @return void
*/
abstract protected function setupFallbackDriver($url);
/**
* @param array $cloneLinks
* @return void
*/
protected function parseCloneUrls(array $cloneLinks)
{
foreach ($cloneLinks as $cloneLink) {
if ($cloneLink['name'] === 'https') {
// Format: https://(user@)bitbucket.org/{user}/{repo}
// Strip username from URL (only present in clone URL's for private repositories)
$this->cloneHttpsUrl = preg_replace('/https:\/\/([^@]+@)?/', 'https://', $cloneLink['href']);
}
}
}
/**
* @return array|null
*/
protected function getMainBranchData()
{
$resource = sprintf(
'https://api.bitbucket.org/2.0/repositories/%s/%s?fields=mainbranch',
$this->owner,
$this->repository
);
$data = $this->fetchWithOAuthCredentials($resource)->decodeJson();
if (isset($data['mainbranch'])) {
return $data['mainbranch'];
}
return null;
}
}
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