Migrate to repo.packagist.org for package metadata

doc/05-repositories.md

@@ -59,7 +59,7 @@ The main repository type is the `composer` repository. It uses a single
 This is also the repository type that packagist uses. To reference a
 `composer` repository, supply the path before the `packages.json` file.
 In the case of packagist, that file is located at `/packages.json`, so the URL of
-the repository would be `packagist.org`. For `example.org/packages.json` the
+the repository would be `repo.packagist.org`. For `example.org/packages.json` the
 repository URL would be `example.org`.
 
 #### packages

src/Composer/Command/DiagnoseCommand.php

@@ -81,7 +81,7 @@ EOT
         }
 
         $config->merge(array('config' => array('secure-http' => false)));
-        $config->prohibitUrlByConfig('http://packagist.org', new NullIO);
+        $config->prohibitUrlByConfig('http://repo.packagist.org', new NullIO);
 
         $this->rfs = Factory::createRemoteFilesystem($io, $config);
         $this->process = new ProcessExecutor($io);
@@ -208,7 +208,7 @@ EOT
         }
 
         try {
-            $this->rfs->getContents('packagist.org', $proto . '://packagist.org/packages.json', false);
+            $this->rfs->getContents('packagist.org', $proto . '://repo.packagist.org/packages.json', false);
         } catch (TransportException $e) {
             if (false !== strpos($e->getMessage(), 'cafile')) {
                 $result[] = '<error>[' . get_class($e) . '] ' . $e->getMessage() . '</error>';
@@ -230,11 +230,11 @@ EOT
     {
         $protocol = extension_loaded('openssl') ? 'https' : 'http';
         try {
-            $json = json_decode($this->rfs->getContents('packagist.org', $protocol . '://packagist.org/packages.json', false), true);
+            $json = json_decode($this->rfs->getContents('packagist.org', $protocol . '://repo.packagist.org/packages.json', false), true);
             $hash = reset($json['provider-includes']);
             $hash = $hash['sha256'];
             $path = str_replace('%hash%', $hash, key($json['provider-includes']));
-            $provider = $this->rfs->getContents('packagist.org', $protocol . '://packagist.org/'.$path, false);
+            $provider = $this->rfs->getContents('packagist.org', $protocol . '://repo.packagist.org/'.$path, false);
 
             if (hash('sha256', $provider) !== $hash) {
                 return 'It seems that your proxy is modifying http traffic on the fly';
@@ -255,7 +255,7 @@ EOT
      */
     private function checkHttpProxyFullUriRequestParam()
     {
-        $url = 'http://packagist.org/packages.json';
+        $url = 'http://repo.packagist.org/packages.json';
         try {
             $this->rfs->getContents('packagist.org', $url, false);
         } catch (TransportException $e) {

src/Composer/Command/InitCommand.php

@@ -165,7 +165,7 @@ EOT
             }
             $repos[] = RepositoryFactory::createRepo($io, $config, array(
                 'type' => 'composer',
-                'url' => 'https://packagist.org',
+                'url' => 'https://repo.packagist.org',
             ));
 
             $this->repos = new CompositeRepository($repos);

src/Composer/Config.php

@@ -72,7 +72,7 @@ class Config
     public static $defaultRepositories = array(
         'packagist.org' => array(
             'type' => 'composer',
-            'url' => 'https?://packagist.org',
+            'url' => 'https?://repo.packagist.org',
             'allow_ssl_downgrade' => true,
         ),
     );

src/Composer/Repository/ComposerRepository.php

@@ -90,6 +90,12 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
         $this->config = $config;
         $this->options = $repoConfig['options'];
         $this->url = $repoConfig['url'];
+
+        // force url for packagist.org to repo.packagist.org
+        if (preg_match('{^(?P<proto>https?)://packagist.org/?$}i', $this->url, $match)) {
+            $this->url = $match['proto'].'://repo.packagist.org';
+        }
+
         $this->baseUrl = rtrim(preg_replace('{(?:/[^/\\\\]+\.json)?(?:[?#].*)?$}', '', $this->url), '/');
         $this->io = $io;
         $this->cache = new Cache($io, $config->get('cache-repo-dir').'/'.preg_replace('{[^a-z0-9.]}i', '-', $this->url), 'a-z0-9.$');
@@ -539,10 +545,10 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
         }
 
         // force values for packagist
-        if (preg_match('{^https?://packagist.org/?$}i', $this->url) && !empty($this->repoConfig['force-lazy-providers'])) {
-            $this->url = 'https://packagist.org';
-            $this->baseUrl = 'https://packagist.org';
-            $this->lazyProvidersUrl = $this->canonicalizeUrl('https://packagist.org/p/%package%.json');
+        if (preg_match('{^https?://repo\.packagist\.org/?$}i', $this->url) && !empty($this->repoConfig['force-lazy-providers'])) {
+            $this->url = 'https://repo.packagist.org';
+            $this->baseUrl = 'https://repo.packagist.org';
+            $this->lazyProvidersUrl = $this->canonicalizeUrl('https://repo.packagist.org/p/%package%.json');
             $this->providersUrl = null;
         } elseif (!empty($this->repoConfig['force-lazy-providers'])) {
             $this->lazyProvidersUrl = $this->canonicalizeUrl('/p/%package%.json');

src/Composer/Util/RemoteFilesystem.php

@@ -283,9 +283,9 @@ class RemoteFilesystem
             $options['http']['ignore_errors'] = true;
         }
 
-        if ($this->degradedMode && substr($fileUrl, 0, 21) === 'http://packagist.org/') {
+        if ($this->degradedMode && substr($fileUrl, 0, 26) === 'http://repo.packagist.org/') {
             // access packagist using the resolved IPv4 instead of the hostname to force IPv4 protocol
-            $fileUrl = 'http://' . gethostbyname('packagist.org') . substr($fileUrl, 20);
+            $fileUrl = 'http://' . gethostbyname('repo.packagist.org') . substr($fileUrl, 20);
             $degradedPackagist = true;
         }
 
@@ -297,7 +297,7 @@ class RemoteFilesystem
         unset($origFileUrl, $actualContextOptions);
 
         // Check for secure HTTP, but allow insecure Packagist calls to $hashed providers as file integrity is verified with sha256
-        if ((substr($fileUrl, 0, 23) !== 'http://packagist.org/p/' || (false === strpos($fileUrl, '$') && false === strpos($fileUrl, '%24'))) && empty($degradedPackagist) && $this->config) {
+        if ((!preg_match('{^http://(repo\.)?packagist.org/p/}', $fileUrl) || (false === strpos($fileUrl, '$') && false === strpos($fileUrl, '%24'))) && empty($degradedPackagist) && $this->config) {
             $this->config->prohibitUrlByConfig($fileUrl, $this->io);
         }
 

tests/Composer/Test/ConfigTest.php

@@ -36,7 +36,7 @@ class ConfigTest extends TestCase
         $data = array();
         $data['local config inherits system defaults'] = array(
             array(
-                'packagist.org' => array('type' => 'composer', 'url' => 'https?://packagist.org', 'allow_ssl_downgrade' => true),
+                'packagist.org' => array('type' => 'composer', 'url' => 'https?://repo.packagist.org', 'allow_ssl_downgrade' => true),
             ),
             array(),
         );
@@ -59,7 +59,7 @@ class ConfigTest extends TestCase
             array(
                 1 => array('type' => 'vcs', 'url' => 'git://github.com/composer/composer.git'),
                 0 => array('type' => 'pear', 'url' => 'http://pear.composer.org'),
-                'packagist.org' => array('type' => 'composer', 'url' => 'https?://packagist.org', 'allow_ssl_downgrade' => true),
+                'packagist.org' => array('type' => 'composer', 'url' => 'https?://repo.packagist.org', 'allow_ssl_downgrade' => true),
             ),
             array(
                 array('type' => 'vcs', 'url' => 'git://github.com/composer/composer.git'),
@@ -70,7 +70,7 @@ class ConfigTest extends TestCase
         $data['system config adds above core defaults'] = array(
             array(
                 'example.com' => array('type' => 'composer', 'url' => 'http://example.com'),
-                'packagist.org' => array('type' => 'composer', 'url' => 'https?://packagist.org', 'allow_ssl_downgrade' => true),
+                'packagist.org' => array('type' => 'composer', 'url' => 'https?://repo.packagist.org', 'allow_ssl_downgrade' => true),
             ),
             array(),
             array(
@@ -107,7 +107,7 @@ class ConfigTest extends TestCase
 
         $data['incorrect local config does not cause ErrorException'] = array(
             array(
-                'packagist.org' => array('type' => 'composer', 'url' => 'https?://packagist.org', 'allow_ssl_downgrade' => true),
+                'packagist.org' => array('type' => 'composer', 'url' => 'https?://repo.packagist.org', 'allow_ssl_downgrade' => true),
                 'type' => 'vcs',
                 'url' => 'http://example.com',
             ),

tests/Composer/Test/Package/Loader/ValidatingArrayLoaderTest.php

@@ -119,7 +119,7 @@ class ValidatingArrayLoaderTest extends TestCase
                     'repositories' => array(
                         array(
                             'type' => 'composer',
-                            'url' => 'https://packagist.org/',
+                            'url' => 'https://repo.packagist.org/',
                         ),
                     ),
                     'config' => array(