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composer
mirror of https://github.com/composer/composer
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Add support for lazy providers/proxies

pull/2993/merge
Jordi Boggiano 2013-07-02 01:46:20 +02:00
parent 77163f66fc
commit 44e45ed2d5
1 changed files with 17 additions and 5 deletions
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22
src/Composer/Repository/ComposerRepository.php
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@ -43,6 +43,7 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
protected $searchUrl;
protected $hasProviders = false;
protected $providersUrl;
protected $lazyProvidersUrl;
protected $providerListing;
protected $providers = array();
protected $providersByUid = array();
@ -267,7 +268,11 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
$this->loadProviderListings($this->loadRootServerFile());
}
if ($this->providersUrl) {
if ($this->lazyProvidersUrl && !isset($this->providerListing[$name])) {
$hash = $this->providerListing[$name]['sha256'];
$url = str_replace('%package%', $name, $this->lazyProvidersUrl);
$cacheKey = false;
} elseif ($this->providersUrl) {
// package does not exist in this repo
if (!isset($this->providerListing[$name])) {
return array();
@ -288,7 +293,7 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
$cacheKey = null;
}
if ($this->cache->sha256($cacheKey) === $hash) {
if ($cacheKey && $this->cache->sha256($cacheKey) === $hash) {
$packages = json_decode($this->cache->read($cacheKey), true);
} else {
$packages = $this->fetchFile($url, $cacheKey, $hash);
@ -447,6 +452,11 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
}
}
if (!empty($data['providers-lazy-url'])) {
$this->lazyProvidersUrl = $this->canonicalizeUrl($data['providers-lazy-url']);
$this->hasProviders = true;
}
if ($this->allowSslDowngrade) {
$this->url = str_replace('https://', 'http://', $this->url);
}
@ -573,7 +583,7 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
protected function fetchFile($filename, $cacheKey = null, $sha256 = null)
{
if (!$cacheKey) {
if (null === $cacheKey) {
$cacheKey = $filename;
$filename = $this->baseUrl.'/'.$filename;
}
@ -597,7 +607,9 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
throw new RepositorySecurityException('The contents of '.$filename.' do not match its signature. This should indicate a man-in-the-middle attack. Try running composer again and report this if you think it is a mistake.');
}
$data = JsonFile::parseJson($json, $filename);
$this->cache->write($cacheKey, $json);
if ($cacheKey) {
$this->cache->write($cacheKey, $json);
}
break;
} catch (\Exception $e) {
@ -610,7 +622,7 @@ class ComposerRepository extends ArrayRepository implements StreamableRepository
throw $e;
}
if ($contents = $this->cache->read($cacheKey)) {
if ($cacheKey && ($contents = $this->cache->read($cacheKey))) {
if (!$this->degradedMode) {
$this->io->write('<warning>'.$e->getMessage().'</warning>');
$this->io->write('<warning>'.$this->url.' could not be fully loaded, package information was loaded from the local cache and may be out of date</warning>');