Maj Library

3 files changed, 198 insertions, 0 deletions

diff --git a/server/vendor/php-opencloud/common/src/Common/Service/AbstractService.php b/server/vendor/php-opencloud/common/src/Common/Service/AbstractService.php
new file mode 100644
index 0000000..f24e684
--- /dev/null
+++ b/server/vendor/php-opencloud/common/src/Common/Service/AbstractService.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace OpenCloud\Common\Service;
+
+use OpenCloud\Common\Api\Operator;
+
+/**
+ * Represents the top-level abstraction of a service.
+ *
+ * @package OpenCloud\Common\Service
+ */
+abstract class AbstractService extends Operator implements ServiceInterface
+{
+}
diff --git a/server/vendor/php-opencloud/common/src/Common/Service/Builder.php b/server/vendor/php-opencloud/common/src/Common/Service/Builder.php
new file mode 100644
index 0000000..0035070
--- /dev/null
+++ b/server/vendor/php-opencloud/common/src/Common/Service/Builder.php
@@ -0,0 +1,170 @@
+<?php
+
+namespace OpenCloud\Common\Service;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\Middleware as GuzzleMiddleware;
+use OpenCloud\Common\Auth\Token;
+use OpenCloud\Common\Transport\HandlerStack;
+use OpenCloud\Common\Transport\Middleware;
+use OpenCloud\Common\Transport\Utils;
+use OpenCloud\Identity\v3\Service;
+
+/**
+ * A Builder for easily creating OpenCloud services.
+ *
+ * @package OpenCloud\Common\Service
+ */
+class Builder
+{
+    /**
+     * Global options that will be applied to every service created by this builder.
+     *
+     * @var array
+     */
+    private $globalOptions = [];
+
+    /** @var string */
+    private $rootNamespace;
+
+    /**
+     * Defaults that will be applied to options if no values are provided by the user.
+     *
+     * @var array
+     */
+    private $defaults = ['urlType' => 'publicURL'];
+
+    /**
+     * @param array $globalOptions Options that will be applied to every service created by this builder.
+     *                             Eventually they will be merged (and if necessary overridden) by the
+     *                             service-specific options passed in.
+     */
+    public function __construct(array $globalOptions = [], $rootNamespace = 'OpenCloud')
+    {
+        $this->globalOptions = $globalOptions;
+        $this->rootNamespace = $rootNamespace;
+    }
+
+    /**
+     * Internal method which resolves the API and Service classes for a service.
+     *
+     * @param string $serviceName    The name of the service, e.g. Compute
+     * @param int    $serviceVersion The major version of the service, e.g. 2
+     *
+     * @return array
+     */
+    private function getClasses($serviceName, $serviceVersion)
+    {
+        $rootNamespace = sprintf("%s\\%s\\v%d", $this->rootNamespace, $serviceName, $serviceVersion);
+
+        return [
+            sprintf("%s\\Api", $rootNamespace),
+            sprintf("%s\\Service", $rootNamespace),
+        ];
+    }
+
+    /**
+     * This method will return an OpenCloud service ready fully built and ready for use. There is
+     * some initial setup that may prohibit users from directly instantiating the service class
+     * directly - this setup includes the configuration of the HTTP client's base URL, and the
+     * attachment of an authentication handler.
+     *
+     * @param $serviceName          The name of the service as it appears in the OpenCloud\* namespace
+     * @param $serviceVersion       The major version of the service
+     * @param array $serviceOptions The service-specific options to use
+     *
+     * @return \OpenCloud\Common\Service\ServiceInterface
+     *
+     * @throws \Exception
+     */
+    public function createService($serviceName, $serviceVersion, array $serviceOptions = [])
+    {
+        $options = $this->mergeOptions($serviceOptions);
+
+        $this->stockIdentityService($options);
+        $this->stockAuthHandler($options);
+        $this->stockHttpClient($options, $serviceName);
+
+        list($apiClass, $serviceClass) = $this->getClasses($serviceName, $serviceVersion);
+
+        return new $serviceClass($options['httpClient'], new $apiClass());
+    }
+
+    private function stockHttpClient(array &$options, $serviceName)
+    {
+        if (!isset($options['httpClient']) || !($options['httpClient'] instanceof ClientInterface)) {
+            if (strcasecmp($serviceName, 'identity') === 0) {
+                $baseUrl = $options['authUrl'];
+                $stack = $this->getStack($options['authHandler']);
+            } else {
+                list($token, $baseUrl) = $options['identityService']->authenticate($options);
+                $stack = $this->getStack($options['authHandler'], $token);
+            }
+
+            $this->addDebugMiddleware($options, $stack);
+
+            $options['httpClient'] = $this->httpClient($baseUrl, $stack);
+        }
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    private function addDebugMiddleware(array $options, HandlerStack &$stack)
+    {
+        if (!empty($options['debugLog'])
+            && !empty($options['logger'])
+            && !empty($options['messageFormatter'])
+        ) {
+            $stack->push(GuzzleMiddleware::log($options['logger'], $options['messageFormatter']));
+        }
+    }
+
+    private function stockIdentityService(array &$options)
+    {
+        if (!isset($options['identityService'])) {
+            $httpClient = $this->httpClient($options['authUrl'], HandlerStack::create());
+            $options['identityService'] = Service::factory($httpClient);
+        }
+    }
+
+    /**
+     * @param array $options
+     * @codeCoverageIgnore
+     */
+    private function stockAuthHandler(array &$options)
+    {
+        if (!isset($options['authHandler'])) {
+            $options['authHandler'] = function () use ($options) {
+                return $options['identityService']->generateToken($options);
+            };
+        }
+    }
+
+    private function getStack(callable $authHandler, Token $token = null)
+    {
+        $stack = HandlerStack::create();
+        $stack->push(Middleware::authHandler($authHandler, $token));
+        return $stack;
+    }
+
+    private function httpClient($baseUrl, HandlerStack $stack)
+    {
+        return new Client([
+            'base_uri' => Utils::normalizeUrl($baseUrl),
+            'handler'  => $stack,
+        ]);
+    }
+
+    private function mergeOptions(array $serviceOptions)
+    {
+        $options = array_merge($this->defaults, $this->globalOptions, $serviceOptions);
+
+        if (!isset($options['authUrl'])) {
+            throw new \InvalidArgumentException('"authUrl" is a required option');
+        }
+
+        return $options;
+    }
+}
diff --git a/server/vendor/php-opencloud/common/src/Common/Service/ServiceInterface.php b/server/vendor/php-opencloud/common/src/Common/Service/ServiceInterface.php
new file mode 100644
index 0000000..6ad3089
--- /dev/null
+++ b/server/vendor/php-opencloud/common/src/Common/Service/ServiceInterface.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace OpenCloud\Common\Service;
+
+use OpenCloud\Common\Api\OperatorInterface;
+
+/**
+ * Service interface.
+ *
+ * @package OpenCloud\Common\Service
+ */
+interface ServiceInterface extends OperatorInterface
+{
+}