Add object-store show commands

* Add lib.container.show_container() and lib.object.show_object()
* Add container and object show commands

Change-Id: I963d664c55b59739453345f0f353aa2eaf1bf70e

Author: Dean Troyer

openstackclient/object/v1/container.py

@@ -17,8 +17,10 @@
 
 
 import logging
+import six
 
 from cliff import lister
+from cliff import show
 
 from openstackclient.common import utils
 from openstackclient.object.v1.lib import container as lib_container
@@ -91,10 +93,35 @@ def take_action(self, parsed_args):
             self.app.client_manager.object.endpoint,
             **kwargs
         )
-        #print "data: %s" % data
 
         return (columns,
                 (utils.get_dict_properties(
                     s, columns,
                     formatters={},
                 ) for s in data))
+
+
+class ShowContainer(show.ShowOne):
+    """Show container information"""
+
+    log = logging.getLogger(__name__ + '.ShowContainer')
+
+    def get_parser(self, prog_name):
+        parser = super(ShowContainer, self).get_parser(prog_name)
+        parser.add_argument(
+            'container',
+            metavar='<container>',
+            help='Container name to display',
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug('take_action(%s)' % parsed_args)
+
+        data = lib_container.show_container(
+            self.app.restapi,
+            self.app.client_manager.object.endpoint,
+            parsed_args.container,
+        )
+
+        return zip(*sorted(six.iteritems(data)))

openstackclient/object/v1/lib/container.py

@@ -16,6 +16,11 @@
 
 """Object v1 API library"""
 
+try:
+    from urllib.parse import urlparse
+except ImportError:
+    from urlparse import urlparse
+
 
 def list_containers(
     api,
@@ -75,3 +80,34 @@ def list_containers(
     url = "%s?%s" % (object_url, query)
     response = api.request('GET', url)
     return response.json()
+
+
+def show_container(
+    api,
+    url,
+    container,
+):
+    """Get container details
+
+    :param api: a restapi object
+    :param url: endpoint
+    :param container: name of container to show
+    :returns: dict of returned headers
+    """
+
+    object_url = "%s/%s" % (url, container)
+    url_parts = urlparse(url)
+    response = api.request('HEAD', object_url)
+    data = {
+        'account': url_parts.path.split('/')[-1],
+        'container': container,
+    }
+    data['object_count'] = response.headers.get(
+        'x-container-object-count', None)
+    data['bytes_used'] = response.headers.get('x-container-bytes-used', None)
+    data['read_acl'] = response.headers.get('x-container-read', None)
+    data['write_acl'] = response.headers.get('x-container-write', None)
+    data['sync_to'] = response.headers.get('x-container-sync-to', None)
+    data['sync_key'] = response.headers.get('x-container-sync-key', None)
+
+    return data

openstackclient/object/v1/lib/object.py

@@ -16,6 +16,13 @@
 
 """Object v1 API library"""
 
+import six
+
+try:
+    from urllib.parse import urlparse
+except ImportError:
+    from urlparse import urlparse
+
 
 def list_objects(
     api,
@@ -95,3 +102,47 @@ def list_objects(
     url = "%s/%s?%s" % (object_url, container, query)
     response = api.request('GET', url)
     return response.json()
+
+
+def show_object(
+    api,
+    url,
+    container,
+    obj,
+):
+    """Get object details
+
+    :param api: a restapi object
+    :param url: endpoint
+    :param container: container name to get a listing for
+    :returns: dict of object properties
+    """
+
+    object_url = "%s/%s/%s" % (url, container, obj)
+    url_parts = urlparse(url)
+    response = api.request('HEAD', object_url)
+    data = {
+        'account': url_parts.path.split('/')[-1],
+        'container': container,
+        'object': obj,
+    }
+    #print "data: %s" % data
+    data['content-type'] = response.headers.get('content-type', None)
+    if 'content-length' in response.headers:
+        data['content-length'] = response.headers.get('content-length', None)
+    if 'last-modified' in response.headers:
+        data['last-modified'] = response.headers.get('last-modified', None)
+    if 'etag' in response.headers:
+        data['etag'] = response.headers.get('etag', None)
+    if 'x-object-manifest' in response.headers:
+        data['x-object-manifest'] = response.headers.get(
+            'x-object-manifest', None)
+    for key, value in six.iteritems(response.headers):
+        if key.startswith('x-object-meta-'):
+            data[key[len('x-object-meta-'):].title()] = value
+        elif key not in (
+                'content-type', 'content-length', 'last-modified',
+                'etag', 'date', 'x-object-manifest'):
+            data[key.title()] = value
+
+    return data

openstackclient/object/v1/object.py

@@ -17,8 +17,10 @@
 
 
 import logging
+import six
 
 from cliff import lister
+from cliff import show
 
 from openstackclient.common import utils
 from openstackclient.object.v1.lib import object as lib_object
@@ -116,3 +118,35 @@ def take_action(self, parsed_args):
                     s, columns,
                     formatters={},
                 ) for s in data))
+
+
+class ShowObject(show.ShowOne):
+    """Show object information"""
+
+    log = logging.getLogger(__name__ + '.ShowObject')
+
+    def get_parser(self, prog_name):
+        parser = super(ShowObject, self).get_parser(prog_name)
+        parser.add_argument(
+            'container',
+            metavar='<container>',
+            help='Container name for object to display',
+        )
+        parser.add_argument(
+            'object',
+            metavar='<object>',
+            help='Object name to display',
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug('take_action(%s)' % parsed_args)
+
+        data = lib_object.show_object(
+            self.app.restapi,
+            self.app.client_manager.object.endpoint,
+            parsed_args.container,
+            parsed_args.object,
+        )
+
+        return zip(*sorted(six.iteritems(data)))

openstackclient/tests/object/test_container.py

@@ -313,3 +313,49 @@ def test_object_list_containers_all(self, c_mock):
             (object_fakes.container_name_3, ),
         )
         self.assertEqual(tuple(data), datalist)
+
+
+@mock.patch(
+    'openstackclient.object.v1.container.lib_container.show_container'
+)
+class TestContainerShow(TestObject):
+
+    def setUp(self):
+        super(TestContainerShow, self).setUp()
+
+        # Get the command object to test
+        self.cmd = container.ShowContainer(self.app, None)
+
+    def test_container_show(self, c_mock):
+        c_mock.return_value = copy.deepcopy(object_fakes.CONTAINER)
+
+        arglist = [
+            object_fakes.container_name,
+        ]
+        verifylist = [
+            ('container', object_fakes.container_name),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # Set expected values
+        kwargs = {
+        }
+        # lib.container.show_container(api, url, container)
+        c_mock.assert_called_with(
+            self.app.restapi,
+            AUTH_URL,
+            object_fakes.container_name,
+            **kwargs
+        )
+
+        collist = ('bytes', 'count', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (
+            object_fakes.container_bytes,
+            object_fakes.container_count,
+            object_fakes.container_name,
+        )
+        self.assertEqual(data, datalist)

openstackclient/tests/object/test_object.py

@@ -360,3 +360,54 @@ def test_object_list_objects_all(self, o_mock):
             (object_fakes.object_name_2, ),
         )
         self.assertEqual(tuple(data), datalist)
+
+
+@mock.patch(
+    'openstackclient.object.v1.object.lib_object.show_object'
+)
+class TestObjectShow(TestObject):
+
+    def setUp(self):
+        super(TestObjectShow, self).setUp()
+
+        # Get the command object to test
+        self.cmd = obj.ShowObject(self.app, None)
+
+    def test_object_show(self, c_mock):
+        c_mock.return_value = copy.deepcopy(object_fakes.OBJECT)
+
+        arglist = [
+            object_fakes.container_name,
+            object_fakes.object_name_1,
+        ]
+        verifylist = [
+            ('container', object_fakes.container_name),
+            ('object', object_fakes.object_name_1),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        # DisplayCommandBase.take_action() returns two tuples
+        columns, data = self.cmd.take_action(parsed_args)
+
+        # Set expected values
+        kwargs = {
+        }
+        # lib.container.show_container(api, url, container)
+        c_mock.assert_called_with(
+            self.app.restapi,
+            AUTH_URL,
+            object_fakes.container_name,
+            object_fakes.object_name_1,
+            **kwargs
+        )
+
+        collist = ('bytes', 'content_type', 'hash', 'last_modified', 'name')
+        self.assertEqual(columns, collist)
+        datalist = (
+            object_fakes.object_bytes_1,
+            object_fakes.object_content_type_1,
+            object_fakes.object_hash_1,
+            object_fakes.object_modified_1,
+            object_fakes.object_name_1,
+        )
+        self.assertEqual(data, datalist)