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composer
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Merge pull request #8975 from ffraenz/pr 

Composer 2: Allow plugins to override the URL before triggering the download
pull/8986/head
Jordi Boggiano 2020-06-16 14:44:03 +02:00 committed by GitHub
parent 5aae7f4f20 5c13c97428
commit 0d369c87bc
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 58 additions and 9 deletions
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3
src/Composer/Downloader/FileDownloader.php
View File

@ -131,8 +131,9 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
$url = reset($urls);
if ($eventDispatcher) {
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $httpDownloader, $url['processed']);
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $httpDownloader, $url['processed'], 'package', $package);
$eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent);
$url['processed'] = $preFileDownloadEvent->getProcessedUrl();
}
$checksum = $package->getDistSha1Checksum();

55
src/Composer/Plugin/PreFileDownloadEvent.php
View File

@ -32,18 +32,32 @@ class PreFileDownloadEvent extends Event
*/
private $processedUrl;
/**
* @var string
*/
private $type;
/**
* @var mixed
*/
private $context;
/**
* Constructor.
*
* @param string $name The event name
* @param HttpDownloader $httpDownloader
* @param string $processedUrl
* @param string $name The event name
* @param HttpDownloader $httpDownloader
* @param string $processedUrl
* @param string $type
* @param mixed $context
*/
public function __construct($name, HttpDownloader $httpDownloader, $processedUrl)
public function __construct($name, HttpDownloader $httpDownloader, $processedUrl, $type, $context = null)
{
parent::__construct($name);
$this->httpDownloader = $httpDownloader;
$this->processedUrl = $processedUrl;
$this->type = $type;
$this->context = $context;
}
/**
@ -55,7 +69,7 @@ class PreFileDownloadEvent extends Event
}
/**
* Retrieves the processed URL this remote filesystem will be used for
* Retrieves the processed URL that will be downloaded
*
* @return string
*/
@ -63,4 +77,35 @@ class PreFileDownloadEvent extends Event
{
return $this->processedUrl;
}
/**
* Sets the processed URL that will be downloaded
*
* @param string $processedUrl New processed URL
*/
public function setProcessedUrl($processedUrl)
{
$this->processedUrl = $processedUrl;
}
/**
* Returns the type of this download (package, metadata)
*
* @return string
*/
public function getType()
{
return $this->type;
}
/**
* Returns the context of this download, if any.
* If this download is of type package, the package object is returned.
*
* @return mixed
*/
public function getContext()
{
return $this->context;
}
}

9
src/Composer/Repository/ComposerRepository.php
View File

@ -1014,8 +1014,9 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
while ($retries--) {
try {
if ($this->eventDispatcher) {
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename);
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename, 'metadata');
$this->eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent);
$filename = $preFileDownloadEvent->getProcessedUrl();
}
$response = $this->httpDownloader->get($filename, $this->options);
@ -1100,8 +1101,9 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
while ($retries--) {
try {
if ($this->eventDispatcher) {
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename);
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename, 'metadata');
$this->eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent);
$filename = $preFileDownloadEvent->getProcessedUrl();
}
$options = $this->options;
@ -1166,8 +1168,9 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
$httpDownloader = $this->httpDownloader;
if ($this->eventDispatcher) {
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename);
$preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename, 'metadata');
$this->eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent);
$filename = $preFileDownloadEvent->getProcessedUrl();
}
$options = $lastModifiedTime ? array('http' => array('header' => array('If-Modified-Since: '.$lastModifiedTime))) : array();