Cloud Block Storage implementation

Missing calls:
-- create
-- all snapshots section

README.rst

@@ -57,6 +57,7 @@ Support for the following Rackspace Cloud services:
  * CloudLoadBalancers
  * CloudDNS
  * CloudDatabases
+ * CloudBlockStorage
 
 Planned Features
 ----------------

docs/blockstorage.rst

@@ -0,0 +1,9 @@
+``blockstorage`` --- Rackspace Cloud Block Storage
+==================================================
+
+.. automodule:: vaporize.volumes
+
+    ``Volume`` --- Volumes
+    ----------------------
+    .. autoclass:: Volume
+       :members:

docs/index.rst

@@ -25,6 +25,7 @@ API
    domains
    loadbalancers
    servers
+   blockstorage
 
 Indices and tables
 ==================

vaporize/__init__.py

@@ -7,5 +7,5 @@
 __license__ = 'MIT'
 __copyright__ = 'Copyright 2012 Michael Lavers'
 
-from . import databases, domains, loadbalancers, servers
+from . import databases, domains, loadbalancers, servers, volumes
 from .core import connect

vaporize/volumes.py

@@ -0,0 +1,56 @@
+from vaporize.core import get_url, handle_request
+from vaporize.utils import DotDict
+
+
+class Volume(DotDict):
+    """A CloudBlockStorage Volume."""
+
+    def delete(self):
+        """Delete this CloudBlockStorage volum."""
+        assert 'id' in self
+        url = '/'.join((get_url('cloudblockstorage'), 'volumes',
+            str(self['id'])))
+        handle_request('delete', url)
+
+    @classmethod
+    def list(cls, detail=False):
+        """Returns a list of volumes.
+
+        :param detail: Provides more details about the volume
+        :type detail: bool
+        :type: A list of :class:`Volume`
+        """
+        url = [get_url('cloudblockstorage'), 'volumes']
+        if detail:
+            url.append('detail')
+        url = '/'.join(url)
+        return handle_request('get', url, wrapper=cls, container='volumes')
+
+    @classmethod
+    def get(cls, volume_id):
+        """Returns a Volume by id
+
+        :param volume_id: The ``volume_id`` of the Volume to be retrieved
+        :type volume_id: str
+        :returns: A :class:`Volume`
+        """
+        url = '/'.join((get_url('cloudblockstorage'), 'volumes',
+            str(volume_id)))
+        return handle_request('get', url, wrapper=cls, container='volume')
+
+    @classmethod
+    def types(cls):
+        """Returns a list of volume types."""
+        url = '/'.join((get_url('cloudblockstorage'), 'types'))
+        return handle_request('get', url, container='volume_types')
+
+    @classmethod
+    def describe_type(cls, volume_type_id):
+        """Returns info about :param volume_type_id.
+
+        :param volume_type_id: One of the ids returned by the types() call.
+        :type volume_type_id: int
+        """
+        url = '/'.join((get_url('cloudblockstorage'), 'types',
+            str(volume_type_id)))
+        return handle_request('get', url, container='volume_type')