public-mirrors
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composer
mirror of https://github.com/composer/composer
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Fail over from source to dist and vice versa when downloads fail 

Any RuntimeException descendent will be caught and cause another
download attempt using either source or dist depending on what was
attempted first.
pull/2753/head
Nils Adermann 2014-02-24 18:40:33 +01:00
parent aa74818fe0
commit 5ed18d9aa2
5 changed files with 123 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
src/Composer/Downloader/DownloadManager.php
View File

@ -14,6 +14,7 @@ namespace Composer\Downloader;
use Composer\Package\PackageInterface;
use Composer\Downloader\DownloaderInterface;
use Composer\IO\IOInterface;
use Composer\Util\Filesystem;
/**
@ -23,6 +24,7 @@ use Composer\Util\Filesystem;
*/
class DownloadManager
{
private $io;
private $preferDist = false;
private $preferSource = false;
private $filesystem;
@ -31,11 +33,13 @@ class DownloadManager
/**
* Initializes download manager.
*
* @param IOInterface $io The Input Output Interface
* @param bool $preferSource prefer downloading from source
* @param Filesystem|null $filesystem custom Filesystem object
*/
public function __construct($preferSource = false, Filesystem $filesystem = null)
public function __construct(IOInterface $io, $preferSource = false, Filesystem $filesystem = null)
{
$this->io = $io;
$this->preferSource = $preferSource;
$this->filesystem = $filesystem ?: new Filesystem();
}
@ -168,20 +172,45 @@ class DownloadManager
$sourceType = $package->getSourceType();
$distType = $package->getDistType();
if ((!$package->isDev() || $this->preferDist || !$sourceType) && !($preferSource && $sourceType) && $distType) {
$package->setInstallationSource('dist');
} elseif ($sourceType) {
$package->setInstallationSource('source');
} else {
$wantDist = !$package->isDev() || $this->preferDist || !$sourceType;
$wantSource = $preferSource && $sourceType;
$types = array();
if ($sourceType) {
$types[] = 'source';
}
if ($distType) {
$types[] = 'dist';
}
if (empty($types)) {
throw new \InvalidArgumentException('Package '.$package.' must have a source or dist specified');
}
if ($wantDist && !$wantSource) {
$types = array_reverse($types);
}
$this->filesystem->ensureDirectoryExists($targetDir);
foreach ($types as $source) {
$package->setInstallationSource($source);
try {
$downloader = $this->getDownloaderForInstalledPackage($package);
if ($downloader) {
$downloader->download($package, $targetDir);
}
break;
} catch (\RuntimeException $e) {
$this->io->write(
'<warning>Caught an exception while trying to download '.
$package->getPrettyString().
': '.
$e->getMessage().'</warning>'
);
continue;
}
}
}
/**

2
src/Composer/Factory.php
View File

@ -344,7 +344,7 @@ class Factory
$cache = new Cache($io, $config->get('cache-files-dir'), 'a-z0-9_./');
}
$dm = new Downloader\DownloadManager();
$dm = new Downloader\DownloadManager($io);
switch ($config->get('preferred-install')) {
case 'dist':
$dm->setPreferDist(true);

3
tests/Composer/Test/ComposerTest.php
View File

@ -47,7 +47,8 @@ class ComposerTest extends TestCase
public function testSetGetDownloadManager()
{
$composer = new Composer();
$manager = $this->getMock('Composer\Downloader\DownloadManager');
$io = $this->getMock('Composer\IO\IOInterface');
$manager = $this->getMock('Composer\Downloader\DownloadManager', array(), array($io));
$composer->setDownloadManager($manager);
$this->assertSame($manager, $composer->getDownloadManager());

104
tests/Composer/Test/Downloader/DownloadManagerTest.php
View File

@ -17,16 +17,18 @@ use Composer\Downloader\DownloadManager;
class DownloadManagerTest extends \PHPUnit_Framework_TestCase
{
protected $filesystem;
protected $io;
public function setUp()
{
$this->filesystem = $this->getMock('Composer\Util\Filesystem');
$this->io = $this->getMock('Composer\IO\IOInterface');
}
public function testSetGetDownloader()
{
$downloader = $this->createDownloaderMock();
$manager = new DownloadManager(false, $this->filesystem);
$manager = new DownloadManager($this->io, false, $this->filesystem);
$manager->setDownloader('test', $downloader);
$this->assertSame($downloader, $manager->getDownloader('test'));
@ -43,7 +45,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->method('getInstallationSource')
->will($this->returnValue(null));
$manager = new DownloadManager(false, $this->filesystem);
$manager = new DownloadManager($this->io, false, $this->filesystem);
$this->setExpectedException('InvalidArgumentException');
@ -69,7 +71,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->will($this->returnValue('dist'));
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloader'))
->getMock();
@ -101,7 +103,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->will($this->returnValue('source'));
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloader'))
->getMock();
@ -135,7 +137,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->will($this->returnValue('source'));
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloader'))
->getMock();
@ -167,7 +169,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->will($this->returnValue('dist'));
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloader'))
->getMock();
@ -190,7 +192,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->method('getType')
->will($this->returnValue('metapackage'));
$manager = new DownloadManager(false, $this->filesystem);
$manager = new DownloadManager($this->io, false, $this->filesystem);
$this->assertNull($manager->getDownloaderForInstalledPackage($package));
}
@ -219,7 +221,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -231,6 +233,62 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
$manager->download($package, 'target_dir');
}
public function testFullPackageDownloadFailover()
{
$package = $this->createPackageMock();
$package
->expects($this->once())
->method('getSourceType')
->will($this->returnValue('git'));
$package
->expects($this->once())
->method('getDistType')
->will($this->returnValue('pear'));
$package
->expects($this->any())
->method('getPrettyString')
->will($this->returnValue('prettyPackage'));
$package
->expects($this->at(3))
->method('setInstallationSource')
->with('dist');
$package
->expects($this->at(5))
->method('setInstallationSource')
->with('source');
$downloaderFail = $this->createDownloaderMock();
$downloaderFail
->expects($this->once())
->method('download')
->with($package, 'target_dir')
->will($this->throwException(new \RuntimeException("Foo")));
$downloaderSuccess = $this->createDownloaderMock();
$downloaderSuccess
->expects($this->once())
->method('download')
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
->expects($this->at(0))
->method('getDownloaderForInstalledPackage')
->with($package)
->will($this->returnValue($downloaderFail));
$manager
->expects($this->at(1))
->method('getDownloaderForInstalledPackage')
->with($package)
->will($this->returnValue($downloaderSuccess));
$manager->download($package, 'target_dir');
}
public function testBadPackageDownload()
{
$package = $this->createPackageMock();
@ -243,7 +301,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->method('getDistType')
->will($this->returnValue(null));
$manager = new DownloadManager(false, $this->filesystem);
$manager = new DownloadManager($this->io, false, $this->filesystem);
$this->setExpectedException('InvalidArgumentException');
$manager->download($package, 'target_dir');
@ -273,7 +331,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -309,7 +367,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -339,7 +397,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with('source');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -375,7 +433,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -412,7 +470,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -449,7 +507,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'target_dir');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -474,7 +532,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->method('getDistType')
->will($this->returnValue(null));
$manager = new DownloadManager(false, $this->filesystem);
$manager = new DownloadManager($this->io, false, $this->filesystem);
$manager->setPreferSource(true);
$this->setExpectedException('InvalidArgumentException');
@ -510,7 +568,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($initial, $target, 'vendor/bundles/FOS/UserBundle');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -547,7 +605,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($initial, 'vendor/bundles/FOS/UserBundle');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage', 'download'))
->getMock();
$manager
@ -588,7 +646,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($initial, $target, 'vendor/pkg');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage', 'download'))
->getMock();
$manager
@ -625,7 +683,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($initial, 'vendor/pkg');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage', 'download'))
->getMock();
$manager
@ -647,7 +705,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
$target = $this->createPackageMock();
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -670,7 +728,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
->with($package, 'vendor/bundles/FOS/UserBundle');
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager
@ -687,7 +745,7 @@ class DownloadManagerTest extends \PHPUnit_Framework_TestCase
$package = $this->createPackageMock();
$manager = $this->getMockBuilder('Composer\Downloader\DownloadManager')
->setConstructorArgs(array(false, $this->filesystem))
->setConstructorArgs(array($this->io, false, $this->filesystem))
->setMethods(array('getDownloaderForInstalledPackage'))
->getMock();
$manager

2
tests/Composer/Test/InstallerTest.php
View File

@ -51,7 +51,7 @@ class InstallerTest extends TestCase
{
$io = $this->getMock('Composer\IO\IOInterface');
$downloadManager = $this->getMock('Composer\Downloader\DownloadManager');
$downloadManager = $this->getMock('Composer\Downloader\DownloadManager', array(), array($io));
$config = $this->getMock('Composer\Config');
$repositoryManager = new RepositoryManager($io, $config);