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App dependencies are now analysed on app enable as well - not only on app install. #26295

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merged 1 commit into from Oct 10, 2016
Merged

App dependencies are now analysed on app enable as well - not only on app install. #26295

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3 changes: 3 additions & 0 deletions lib/private/App/DependencyAnalyzer.php
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Expand Up @@ -223,6 +223,9 @@ private function analyzeLibraries(array $dependencies) {
if (!is_array($libs)) {
$libs = [$libs];
}
if (isset($libs['@value'])) {
$libs = [$libs];
}
foreach ($libs as $lib) {
$libName = $this->getValue($lib);
$libVersion = $this->platform->getLibraryVersion($libName);
Expand Down
37 changes: 27 additions & 10 deletions lib/private/legacy/app.php
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Expand Up @@ -329,6 +329,13 @@ public static function enable($app, $groups = null) {
self::$enabledAppsCache = []; // flush
if (!Installer::isInstalled($app)) {
$app = self::installApp($app);
} else {
// check for required dependencies
$config = \OC::$server->getConfig();
$l = \OC::$server->getL10N('core');
$info = self::getAppInfo($app);

self::checkAppDependencies($config, $l, $info);
}

$appManager = \OC::$server->getAppManager();
Expand Down Expand Up @@ -1171,16 +1178,7 @@ public static function installApp($app) {
}

// check for required dependencies
$dependencyAnalyzer = new DependencyAnalyzer(new Platform($config), $l);
$missing = $dependencyAnalyzer->analyze($info);
if (!empty($missing)) {
$missingMsg = join(PHP_EOL, $missing);
throw new \Exception(
$l->t('App "%s" cannot be installed because the following dependencies are not fulfilled: %s',
[$info['name'], $missingMsg]
)
);
}
self::checkAppDependencies($config, $l, $info);

$config->setAppValue($app, 'enabled', 'yes');
if (isset($appData['id'])) {
Expand Down Expand Up @@ -1351,4 +1349,23 @@ public static function parseAppInfo(array $data) {

return $data;
}

/**
* @param $config
* @param $l
* @param $info
* @throws Exception
*/
protected static function checkAppDependencies($config, $l, $info) {
$dependencyAnalyzer = new DependencyAnalyzer(new Platform($config), $l);
$missing = $dependencyAnalyzer->analyze($info);
if (!empty($missing)) {
$missingMsg = join(PHP_EOL, $missing);
throw new \Exception(
$l->t('App "%s" cannot be installed because the following dependencies are not fulfilled: %s',
[$info['name'], $missingMsg]
)
);
}
}
}
12 changes: 8 additions & 4 deletions tests/lib/App/DependencyAnalyzerTest.php
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Expand Up @@ -9,7 +9,7 @@

namespace Test\App;

use OC;
use OC\App\DependencyAnalyzer;
use OC\App\Platform;
use OCP\IL10N;
use Test\TestCase;
Expand All @@ -22,11 +22,11 @@ class DependencyAnalyzerTest extends TestCase {
/** @var IL10N */
private $l10nMock;

/** @var \OC\App\DependencyAnalyzer */
/** @var DependencyAnalyzer */
private $analyser;

public function setUp() {
$this->platformMock = $this->getMockBuilder('\OC\App\Platform')
$this->platformMock = $this->getMockBuilder(Platform::class)
->disableOriginalConstructor()
->getMock();
$this->platformMock->expects($this->any())
Expand Down Expand Up @@ -67,7 +67,7 @@ public function setUp() {
return vsprintf($text, $parameters);
}));

$this->analyser = new \OC\App\DependencyAnalyzer($this->platformMock, $this->l10nMock);
$this->analyser = new DependencyAnalyzer($this->platformMock, $this->l10nMock);
}

/**
Expand Down Expand Up @@ -101,6 +101,8 @@ public function testPhpVersion($expectedMissing, $minVersion, $maxVersion, $intS

/**
* @dataProvider providesDatabases
* @param $expectedMissing
* @param $databases
*/
public function testDatabases($expectedMissing, $databases) {
$app = [
Expand Down Expand Up @@ -247,6 +249,8 @@ function providesLibs() {
[['@attributes' => ['min-version' => '2.3', 'max-version' => '2.3'], '@value' => 'curl']]],
[[],
[['@attributes' => ['min-version' => '2', 'max-version' => '2'], '@value' => 'curl']]],
[[],
['@attributes' => ['min-version' => '2', 'max-version' => '2'], '@value' => 'curl']],
];
}

Expand Down