From 7af18942db6f87aa2ae62e999145861e69d2502e Mon Sep 17 00:00:00 2001
From: Matt Farina <matt@mattfarina.com>
Date: Wed, 9 Jan 2013 10:10:33 -0500
Subject: [PATCH] Added framework in for DBaaS Flavors.

---
 src/HPCloud/Services/DBaaS.php               |   5 +
 src/HPCloud/Services/DBaaS/Flavor.php        |  68 ++++++++++
 src/HPCloud/Services/DBaaS/FlavorDetails.php | 124 +++++++++++++++++++
 test/Tests/DBaaSFlavorTest.php               |  43 +++++++
 test/Tests/DBaaSInstanceTest.php             |   6 +
 5 files changed, 246 insertions(+)
 create mode 100644 src/HPCloud/Services/DBaaS/Flavor.php
 create mode 100644 src/HPCloud/Services/DBaaS/FlavorDetails.php
 create mode 100644 test/Tests/DBaaSFlavorTest.php

diff --git a/src/HPCloud/Services/DBaaS.php b/src/HPCloud/Services/DBaaS.php
index 57d09ab..2e75311 100644
--- a/src/HPCloud/Services/DBaaS.php
+++ b/src/HPCloud/Services/DBaaS.php
@@ -29,6 +29,7 @@ namespace HPCloud\Services;
 
 use \HPCloud\Services\DBaaS\Instance;
 use \HPCloud\Services\DBaaS\Snapshot;
+use \HPCloud\Services\DBaaS\Flavor;
 
 /**
  * Database As A Service.
@@ -135,6 +136,10 @@ class DBaaS {
     return new Snapshot($this->token, $this->projectId, $this->url);
   }
 
+  public function flavor() {
+    return new Flavor($this->token, $this->projectId, $this->url);
+  }
+
   /**
    * Get the project ID for this session.
    *
diff --git a/src/HPCloud/Services/DBaaS/Flavor.php b/src/HPCloud/Services/DBaaS/Flavor.php
new file mode 100644
index 0000000..1fcdcab
--- /dev/null
+++ b/src/HPCloud/Services/DBaaS/Flavor.php
@@ -0,0 +1,68 @@
+<?php
+/* ============================================================================
+(c) Copyright 2013 Hewlett-Packard Development Company, L.P.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights to
+use, copy, modify, merge,publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+============================================================================ */
+/**
+ * @file
+ * This file contains the Database Flavor class.
+ */
+
+namespace HPCloud\Services\DBaaS;
+
+use \HPCloud\Transport;
+
+/**
+ * Class for working with Database Flavors.
+ */
+class Flavor extends Operations {
+
+	protected $token;
+  protected $projectId;
+  protected $url;
+  protected $client;
+
+	public function __construct($token, $projectId, $endpoint) {
+		$this->token = $token;
+    $this->projectId = $projectId;
+    $this->url = $endpoint;
+    $this->client = Transport::instance();
+	}
+
+	/**
+   * Retrieve a list of available instance flavors.
+   *
+   * @retval array
+   * @return array
+   *   An array of \HPCloud\Service\DBaaS\Flavor objects listing the available
+   *   flavors.
+   */
+  public function listFlavors() {
+    $url = $this->url . '/flavors';
+    $res = $this->client->doRequest($url, 'GET', $this->headers());
+    $json = json_decode($res->content(), TRUE);
+
+    $list = array();
+    foreach ($json['flavors'] as $instance) {
+      $list[] = FlavorDetails::newFromArray($instance);
+    }
+
+    return $list;
+  }
+}
\ No newline at end of file
diff --git a/src/HPCloud/Services/DBaaS/FlavorDetails.php b/src/HPCloud/Services/DBaaS/FlavorDetails.php
new file mode 100644
index 0000000..5bcfece
--- /dev/null
+++ b/src/HPCloud/Services/DBaaS/FlavorDetails.php
@@ -0,0 +1,124 @@
+<?php
+/* ============================================================================
+(c) Copyright 2013 Hewlett-Packard Development Company, L.P.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights to
+use, copy, modify, merge,publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+============================================================================ */
+/**
+ * @file
+ * This file contains the Database FlavorDetails class.
+ */
+
+namespace HPCloud\Services\DBaaS;
+
+/**
+ * Class for working with Database Flavors Details.
+ */
+class FlavorDetails {
+
+	protected $name;
+	protected $id;
+	protected $url;
+	protected $links;
+	protected $ram;
+	protected $vcpu;
+
+	public static function newFromArray(array $array) {
+
+		$o = new FlavorDetails($array['name'], $array['id']);
+		$o->links = $array['links'];
+		$o->ram = $array['ram'];
+		$o->vcpu = $array['vcpu'];
+
+		if (isset($array['links'][0]) && $array['links'][0]['rel'] == 'self') {
+			$o->url = $array['links'][0]['href'];
+		}
+
+		return $o;
+	}
+
+	public function __construct($name, $id) {
+    $this->name = $name;
+    $this->id = $id;
+  }
+
+  /**
+   * Get the name of a flavor (e.g., small).
+   *
+   * @return string
+   *   The name of a flavor.
+   */
+  public function name() {
+  	return $this->name;
+  }
+
+  /**
+   * Get the id of a flavor.
+   *
+   * @return int
+   *   The id of a flavor.
+   */
+  public function id() {
+  	return $this->id;
+  }
+
+  /**
+   * Get the links for a flavor.
+   *
+   * @retval array
+   * @return array
+   *   Get an array of links for the flavor.
+   */
+  public function links() {
+  	return $this->links;
+  }
+
+  /**
+   * Get the callback url for the flavor.
+   *
+   * @retval string
+   * @return string
+   *   The callback url for the flavor. This is in the form 
+   *   [DaaSBaseURI]/{tenant_id}/flavors/{flavorId}
+   */
+  public function url() {
+  	return $this->url;
+  }
+
+  /**
+   * Get the amount of ram available to this flavor.
+   *
+   * @retval int
+   * @return int
+   *   The amount of ram available to the flavor.
+   */
+  public function ram() {
+  	return $this->ram;
+  }
+
+  /**
+   * Get the number of virtual CPUs available to this flavor.
+   *
+   * @retval int
+   * @return int
+   *   The number of virtual CPUs available to the flavor.
+   */
+  public function vcpu() {
+  	return $this->vcpu;
+  }
+}
diff --git a/test/Tests/DBaaSFlavorTest.php b/test/Tests/DBaaSFlavorTest.php
new file mode 100644
index 0000000..9e33a41
--- /dev/null
+++ b/test/Tests/DBaaSFlavorTest.php
@@ -0,0 +1,43 @@
+<?php
+/* ============================================================================
+(c) Copyright 2013 Hewlett-Packard Development Company, L.P.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights to
+use, copy, modify, merge,publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+============================================================================ */
+/**
+ * @file
+ *
+ * Unit tests for HPCloud::DBaaS::Flavor.
+ */
+namespace HPCloud\Tests\Services\DBaaS;
+
+require_once __DIR__ . '/DBaaSTestCase.php';
+
+use \HPCloud\Services\DBaaS;
+use \HPCloud\Services\DBaaS\Flavor;
+
+/**
+ * @group dbaas
+ */
+class DBaaSInstanceTest extends DBaaSTestCase {
+	public function testListFlavors() {
+    $flavors = $this->dbaas()->flavor()->listFlavors();
+
+    $this->assertNotEmpty($flavors);
+  }
+}
\ No newline at end of file
diff --git a/test/Tests/DBaaSInstanceTest.php b/test/Tests/DBaaSInstanceTest.php
index 6771367..8705d9c 100644
--- a/test/Tests/DBaaSInstanceTest.php
+++ b/test/Tests/DBaaSInstanceTest.php
@@ -52,6 +52,12 @@ class DBaaSInstanceTest extends DBaaSTestCase {
     $this->assertInstanceOf('\HPCloud\Services\DBaaS\Instance', $inst);
   }
 
+  public function testListFlavors() {
+    $flavors = $this->dbaas()->flavor()->listFlavors();
+
+    $this->assertNotEmpty($flavors);
+  }
+
   public function testCreate() {
     // Make sure there aren't old fixtures hanging around from a
     // failed run.