Updated DBaaS to actually work.

src/HPCloud/Services/DBaaS/Instance.php

@@ -48,7 +48,7 @@ class Instance {
     $res = $this->client->doRequest($url, 'GET', $this->headers());
 
     $json = json_decode($res->content(), TRUE);
-    return InstanceDetails::newFromJSON($json);
+    return InstanceDetails::newFromJSON($json['instance']);
   }
 
   public function listInstances() {
@@ -108,13 +108,18 @@ class Instance {
 
     $url = $this->url . '/instances';
     $postData = json_encode($json);
+    fwrite(STDOUT, "POST DATA: $postData\n");
     $length = strlen($postData);
-    $headers = $this->headers(array('Accept' => 'application/json', 'Content-length' => $length));
+    $headers = $this->headers(array(
+      'Accept' => 'application/json',
+      'Content-Length' => $length,
+      'Content-Type' => 'application/json',
+    ));
     $res = $this->client->doRequest($url, 'POST', $headers, $postData);
 
     $results = json_decode($res->content(), TRUE);
 
-    return InstanceDetails::newFromJSON($results);
+    return InstanceDetails::newFromJSON($results['instance']);
   }
 
   public function delete($instanceId) {

src/HPCloud/Services/DBaaS/InstanceDetails.php

@@ -42,50 +42,155 @@ class InstanceDetails {
 
   public function newFromJSON($json) {
 
+    fwrite(STDOUT, json_encode($json));
+
     $o = new InstanceDetails($json['name'], $json['id']);
     $o->links = $json['links'];
     $o->created = $json['created'];
     $o->status = $json['status'];
-    $o->hostname = $json['hostname'];
+    if (!empty($json['hostname'])) {
-    $o->port= !empty($json['port']) ? $json['port'] : '3306';
+      $o->hostname = $json['hostname'];
+      $o->port= !empty($json['port']) ? $json['port'] : '3306';
+    }
 
     if (!empty($json['credential']['username'])) {
       $o->username = $json['credential']['username'];
     }
     if (!empty($json['credential']['password'])) {
-      $o->username = $json['credential']['pasword'];
+      $o->password = $json['credential']['password'];
     }
 
-
+    return $o;
-
-
   }
 
   public function __construct($name, $id) {
+    $this->name = $name;
+    $this->id = $id;
   }
 
+  /**
+   * Get the name of this instance.
+   *
+   * @retval string
+   *   The name of the instance.
+   */
+  public function name() {
+    return $this->name;
+  }
+
+  /**
+   * Get the ID of the instance.
+   *
+   * @retval string
+   *   The ID.
+   */
+  public function id() {
+    return $this->id;
+  }
+
+  /**
+   * Get a string expressing the creation time.
+   *
+   * @retval string
+   *   A string indicating the creation time.
+   *   Format is in ISO date format.
+   */
   public function createdOn() {
     return $this->created;
   }
 
+  /**
+   * Get the status of this instance.
+   *
+   * This indicates whether or not the service is available, along with other
+   * details.
+   *
+   * Known status messages:
+   *- running: Instance is fully operational.
+   *- building: Instance is being created.
+   *
+   * @retval string
+   *   A short status message.
+   */
   public function status() {
     return $this->status;
   }
 
+  /**
+   * Get the hostname.
+   *
+   * @attention
+   * In version 1.0 of the DBaaS protocol, this is ONLY available immediately
+   * after creation.
+   *
+   * This returns the DNS name of the host (or possibly an IP address).
+   *
+   * @retval string
+   *   The FQDN or IP address of the MySQL server.
+   */
   public function hostname() {
     return $this->hostname;
   }
 
+  /**
+   * The port number of the MySQL server.
+   *
+   * @retval integer
+   *   The port number. If this is empty, the
+   *   default (3306) should be assumed.
+   */
   public function port() {
     return $this->port;
   }
 
+  /**
+   * The username field, if available.
+   *
+   * @attention
+   * Typically this is only available at creation time!
+   *
+   * @retval string
+   *   The username for the MySQL instance.
+   */
   public function username() {
     return $this->username;
   }
+  /**
+   * The password field, if available.
+   *
+   * This is the password for this instance's MySQL database.
+   *
+   * @attention
+   *   This is only returned when a database is first created.
+   *
+   * @retval string
+   *   A password string.
+   */
   public function password() {
     return $this->password;
   }
+  /**
+   * An array of links about this database.
+   *
+   * Format:
+   * @code
+   * <?php
+   * array(
+   *   0 => array(
+   *     "rel" => "self",
+   *     "url" => "https://some.long/url",
+   *   ),
+   * );
+   * ?>
+   * @endcode
+   *
+   * At the time of this writing, there is no definition of what URLs may
+   * appear here. However, the `self` URL us a URL to the present instance's
+   * definition.
+   *
+   * @retval array
+   *   An array of related links to DBaaS URLs.
+   */
   public function links() {
     return $this->links;
   }
@@ -95,6 +200,11 @@ class InstanceDetails {
    *
    * A convenience function for PDO.
    *
+   * @attention
+   *   This may only be available immediately after the creation of
+   *   the database. The current version of DBaaS does not return
+   *   hostname and port in subsequent queries.
+   *
    * @see http://us3.php.net/manual/en/ref.pdo-mysql.connection.php
    *
    * @param string $dbName

test/Tests/DBaaSInstanceTest.php

@@ -48,12 +48,12 @@ class DBaaSInstanceTest extends \HPCloud\Tests\TestCase {
     $list = $inst->listInstances();
 
     fwrite(STDOUT, print_r($list, TRUE));
-    if (!empty($list['instances'])) {
+    if (!empty($list)) {
       $dbName = self::conf('hpcloud.dbaas.database');
-      foreach ($list['instances'] as $item) {
+      foreach ($list as $item) {
-        if ($item['name'] == $dbName) {
+        if ($item->name() == $dbName) {
-          fprintf(STDOUT, "Deleting %s (%s)\n", $item['name'], $item['id']);
+          fprintf(STDOUT, "Deleting %s (%s)\n", $item->name(), $item->id());
-          $inst->delete($item['id']);
+          $inst->delete($item->id());
         }
       }
     }
@@ -80,6 +80,8 @@ class DBaaSInstanceTest extends \HPCloud\Tests\TestCase {
     // failed run.
     $this->destroyDatabase();
 
+    //throw new \Exception("Stopped here.");
+
     $dbName = self::conf('hpcloud.dbaas.database');
 
     $details = $this->inst()->create($dbName, 'small', '3307');
@@ -94,7 +96,7 @@ class DBaaSInstanceTest extends \HPCloud\Tests\TestCase {
     $this->assertNotEmpty($details->createdOn());
     $this->assertEquals($dbName, $details->name());
 
-    $dsn = sprint('mysql:host=%s;port=3307;dbname=foo;charset=utf-8', $details->hostname());
+    $dsn = sprintf('mysql:host=%s;port=3307;dbname=foo;charset=utf-8', $details->hostname());
 
     $this->assertEquals($dsn, $details->dsn('foo', 'utf-8'));
 
@@ -169,7 +171,7 @@ class DBaaSInstanceTest extends \HPCloud\Tests\TestCase {
     $match = 0;
     $dbName = self::conf('hpcloud.dbaas.database');
 
-    foreach ($instances['instances'] as $server) {
+    foreach ($instances as $server) {
       $this->assertInstanceOf('\HPCloud\Services\DBaaS\InstanceDetails', $server);
       $this->assertNotEmpty($server->id());
       if ($server->name() == $dbName) {