merge with trunk

2 files changed, 8 insertions, 167 deletions

diff --git a/nova/image/fake.py b/nova/image/fake.py
index 70a5f0e22..c4b3d5fd6 100644
--- a/nova/image/fake.py
+++ b/nova/image/fake.py
@@ -120,6 +120,14 @@ class _FakeImageService(service.BaseImageService):
                  image_id, self.images)
         raise exception.ImageNotFound(image_id=image_id)
 
+    def show_by_name(self, context, name):
+        """Returns a dict containing image data for the given name."""
+        images = copy.deepcopy(self.images.values())
+        for image in images:
+            if name == image.get('name'):
+                return image
+        raise exception.ImageNotFound(image_id=name)
+
     def create(self, context, metadata, data=None):
         """Store the image data and return the new image id.
 
diff --git a/nova/image/local.py b/nova/image/local.py
deleted file mode 100644
index c7dee4573..000000000
--- a/nova/image/local.py
+++ /dev/null
@@ -1,167 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2010 OpenStack LLC.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import json
-import os.path
-import random
-import shutil
-
-from nova import exception
-from nova import flags
-from nova import log as logging
-from nova import utils
-from nova.image import service
-
-
-FLAGS = flags.FLAGS
-flags.DEFINE_string('images_path', '$state_path/images',
-                    'path to decrypted images')
-
-
-LOG = logging.getLogger('nova.image.local')
-
-
-class LocalImageService(service.BaseImageService):
-    """Image service storing images to local disk.
-
-    It assumes that image_ids are integers.
-
-    """
-
-    def __init__(self):
-        self._path = FLAGS.images_path
-
-    def _path_to(self, image_id, fname='info.json'):
-        if fname:
-            return os.path.join(self._path, '%08x' % int(image_id), fname)
-        return os.path.join(self._path, '%08x' % int(image_id))
-
-    def _ids(self):
-        """The list of all image ids."""
-        images = []
-        for image_dir in os.listdir(self._path):
-            try:
-                unhexed_image_id = int(image_dir, 16)
-            except ValueError:
-                LOG.error(_('%s is not in correct directory naming format')
-                          % image_dir)
-            else:
-                images.append(unhexed_image_id)
-        return images
-
-    def index(self, context, filters=None, marker=None, limit=None):
-        # TODO(blamar): Make use of filters, marker, and limit
-        filtered = []
-        image_metas = self.detail(context)
-        for image_meta in image_metas:
-            meta = utils.subset_dict(image_meta, ('id', 'name'))
-            filtered.append(meta)
-        return filtered
-
-    def detail(self, context, filters=None, marker=None, limit=None):
-        # TODO(blamar): Make use of filters, marker, and limit
-        images = []
-        for image_id in self._ids():
-            try:
-                image = self.show(context, image_id)
-                images.append(image)
-            except exception.NotFound:
-                continue
-        return images
-
-    def show(self, context, image_id):
-        try:
-            with open(self._path_to(image_id)) as metadata_file:
-                image_meta = json.load(metadata_file)
-                if not self._is_image_available(context, image_meta):
-                    raise exception.ImageNotFound(image_id=image_id)
-                return image_meta
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-
-    def show_by_name(self, context, name):
-        """Returns a dict containing image data for the given name."""
-        # NOTE(vish): Not very efficient, but the local image service
-        #             is for testing so it should be fine.
-        images = self.detail(context)
-        image = None
-        for cantidate in images:
-            if name == cantidate.get('name'):
-                image = cantidate
-                break
-        if image is None:
-            raise exception.ImageNotFound(image_id=name)
-        return image
-
-    def get(self, context, image_id, data):
-        """Get image and metadata."""
-        try:
-            with open(self._path_to(image_id)) as metadata_file:
-                metadata = json.load(metadata_file)
-            with open(self._path_to(image_id, 'image')) as image_file:
-                shutil.copyfileobj(image_file, data)
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-        return metadata
-
-    def create(self, context, metadata, data=None):
-        """Store the image data and return the new image."""
-        image_id = random.randint(0, 2 ** 31 - 1)
-        image_path = self._path_to(image_id, None)
-        if not os.path.exists(image_path):
-            os.mkdir(image_path)
-        return self._store(context, image_id, metadata, data)
-
-    def update(self, context, image_id, metadata, data=None):
-        """Replace the contents of the given image with the new data."""
-        # NOTE(vish): show is to check if image is available
-        self.show(context, image_id)
-        return self._store(context, image_id, metadata, data)
-
-    def _store(self, context, image_id, metadata, data=None):
-        metadata['id'] = image_id
-        try:
-            if data:
-                location = self._path_to(image_id, 'image')
-                with open(location, 'w') as image_file:
-                    shutil.copyfileobj(data, image_file)
-                # NOTE(vish): update metadata similarly to glance
-                metadata['status'] = 'active'
-                metadata['location'] = location
-            with open(self._path_to(image_id), 'w') as metadata_file:
-                json.dump(metadata, metadata_file)
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-        return metadata
-
-    def delete(self, context, image_id):
-        """Delete the given image.
-
-        :raises: ImageNotFound if the image does not exist.
-
-        """
-        # NOTE(vish): show is to check if image is available
-        self.show(context, image_id)
-        try:
-            shutil.rmtree(self._path_to(image_id, None))
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-
-    def delete_all(self):
-        """Clears out all images in local directory."""
-        for image_id in self._ids():
-            shutil.rmtree(self._path_to(image_id, None))