public function testScopeIsAlwaysArray() { // include the mock AppIdentityService class require_once __DIR__ . '/../mocks/AppIdentityService.php'; $scope1 = ['scopeA', 'scopeB']; $scope2 = 'scopeA scopeB'; $scope3 = 'scopeA'; $_SERVER['SERVER_SOFTWARE'] = 'Google App Engine'; $g = new AppIdentityCredentials($scope1); $g->fetchAuthToken(); $this->assertEquals($scope1, AppIdentityService::$scope); $g = new AppIdentityCredentials($scope2); $g->fetchAuthToken(); $this->assertEquals(explode(' ', $scope2), AppIdentityService::$scope); $g = new AppIdentityCredentials($scope3); $g->fetchAuthToken(); $this->assertEquals([$scope3], AppIdentityService::$scope); }
/** * Obtains the default FetchAuthTokenInterface implementation to use * in this environment. * * If supplied, $scope is used to in creating the credentials instance if * this does not fallback to the Compute Engine defaults. * * @param string|array scope the scope of the access request, expressed * either as an Array or as a space-delimited String. * @param callable $httpHandler callback which delivers psr7 request * @param array $cacheConfig configuration for the cache when it's present * @param CacheItemPoolInterface $cache * * @return CredentialsLoader * * @throws DomainException if no implementation can be obtained. */ public static function getCredentials($scope = null, callable $httpHandler = null, array $cacheConfig = null, CacheItemPoolInterface $cache = null) { $creds = null; $jsonKey = CredentialsLoader::fromEnv() ?: CredentialsLoader::fromWellKnownFile(); if (!is_null($jsonKey)) { $creds = CredentialsLoader::makeCredentials($scope, $jsonKey); } if (AppIdentityCredentials::onAppEngine() && !GCECredentials::onAppEngineFlexible()) { $creds = new AppIdentityCredentials($scope); } if (GCECredentials::onGce($httpHandler)) { $creds = new GCECredentials(); } if (is_null($creds)) { throw new \DomainException(self::notFound()); } if (!is_null($cache)) { $creds = new FetchAuthTokenCache($creds, $cacheConfig, $cache); } return $creds; }
/** * Obtains the default FetchAuthTokenInterface implementation to use * in this environment. * * If supplied, $scope is used to in creating the credentials instance if * this does not fallback to the Compute Engine defaults. * * @param string|array scope the scope of the access request, expressed * either as an Array or as a space-delimited String. * * @param callable $httpHandler callback which delivers psr7 request * @throws DomainException if no implementation can be obtained. */ public static function getCredentials($scope = null, callable $httpHandler = null) { $creds = CredentialsLoader::fromEnv($scope); if (!is_null($creds)) { return $creds; } $creds = CredentialsLoader::fromWellKnownFile($scope); if (!is_null($creds)) { return $creds; } if (AppIdentityCredentials::onAppEngine()) { return new AppIdentityCredentials($scope); } if (GCECredentials::onGce($httpHandler)) { return new GCECredentials(); } throw new \DomainException(self::notFound()); }