Add support for capsule in OSC plugin

Change-Id: I2966767e7dee9911bec0f8f00c07210005310611
Implements: blueprint capsule-osc-plugin

setup.cfg

@@ -82,6 +82,10 @@ openstack.container.v1 =
    appcontainer_registry_delete = zunclient.osc.v1.registries:DeleteRegistry
    appcontainer_add_floating_ip = zunclient.osc.v1.containers:AddFloatingIP
    appcontainer_remove_floating_ip = zunclient.osc.v1.containers:RemoveFloatingIP
+   capsule_create = zunclient.osc.v1.capsules:CreateCapsule
+   capsule_show = zunclient.osc.v1.capsules:ShowCapsule
+   capsule_list = zunclient.osc.v1.capsules:ListCapsule
+   capsule_delete = zunclient.osc.v1.capsules:DeleteCapsule
 
 [build_sphinx]
 source-dir = doc/source

zunclient/osc/v1/capsules.py

@@ -0,0 +1,155 @@
+# 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.
+
+from osc_lib.command import command
+from osc_lib import utils
+from oslo_log import log as logging
+
+from zunclient.common import template_utils
+from zunclient.common import utils as zun_utils
+from zunclient.i18n import _
+
+
+def _capsule_columns(capsule):
+    return capsule._info.keys()
+
+
+def _get_client(obj, parsed_args):
+    obj.log.debug("take_action(%s)" % parsed_args)
+    return obj.app.client_manager.container
+
+
+class CreateCapsule(command.ShowOne):
+    """Create a capsule"""
+
+    log = logging.getLogger(__name__ + ".CreateCapsule")
+
+    def get_parser(self, prog_name):
+        parser = super(CreateCapsule, self).get_parser(prog_name)
+        parser.add_argument(
+            '--file',
+            metavar='<template_file>',
+            required=True,
+            help='Path to the capsule template file.')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = _get_client(self, parsed_args)
+        opts = {}
+        opts['template'] = template_utils.get_template_contents(
+            parsed_args.file)
+        capsule = client.capsules.create(**opts)
+        columns = _capsule_columns(capsule)
+        return columns, utils.get_item_properties(capsule, columns)
+
+
+class ShowCapsule(command.ShowOne):
+    """Show a capsule"""
+
+    log = logging.getLogger(__name__ + ".ShowCapsule")
+
+    def get_parser(self, prog_name):
+        parser = super(ShowCapsule, self).get_parser(prog_name)
+        parser.add_argument(
+            'capsule',
+            metavar='<capsule>',
+            help='ID or name of the capsule to show.')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = _get_client(self, parsed_args)
+        opts = {}
+        opts['id'] = parsed_args.capsule
+        opts = zun_utils.remove_null_parms(**opts)
+        capsule = client.capsules.get(**opts)
+        zun_utils.format_container_addresses(capsule)
+        columns = _capsule_columns(capsule)
+        return columns, utils.get_item_properties(capsule, columns)
+
+
+class ListCapsule(command.Lister):
+    """List available capsules"""
+
+    log = logging.getLogger(__name__ + ".ListCapsule")
+
+    def get_parser(self, prog_name):
+        parser = super(ListCapsule, self).get_parser(prog_name)
+        parser.add_argument(
+            '--all-projects',
+            action="store_true",
+            default=False,
+            help='List capsules in all projects')
+        parser.add_argument(
+            '--marker',
+            metavar='<marker>',
+            help='The last capsule UUID of the previous page; '
+                 'displays list of capsules after "marker".')
+        parser.add_argument(
+            '--limit',
+            metavar='<limit>',
+            type=int,
+            help='Maximum number of capsules to return')
+        parser.add_argument(
+            '--sort-key',
+            metavar='<sort-key>',
+            help='Column to sort results by')
+        parser.add_argument(
+            '--sort-dir',
+            metavar='<sort-dir>',
+            choices=['desc', 'asc'],
+            help='Direction to sort. "asc" or "desc".')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = _get_client(self, parsed_args)
+        opts = {}
+        opts['all_projects'] = parsed_args.all_projects
+        opts['marker'] = parsed_args.marker
+        opts['limit'] = parsed_args.limit
+        opts['sort_key'] = parsed_args.sort_key
+        opts['sort_dir'] = parsed_args.sort_dir
+        opts = zun_utils.remove_null_parms(**opts)
+        capsules = client.capsules.list(**opts)
+        for capsule in capsules:
+            zun_utils.format_container_addresses(capsule)
+        columns = ('uuid', 'name', 'status', 'addresses')
+        return (columns, (utils.get_item_properties(capsule, columns)
+                          for capsule in capsules))
+
+
+class DeleteCapsule(command.Command):
+    """Delete specified capsule(s)"""
+
+    log = logging.getLogger(__name__ + ".DeleteCapsule")
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteCapsule, self).get_parser(prog_name)
+        parser.add_argument(
+            'capsule',
+            metavar='<capsule>',
+            nargs='+',
+            help='ID or name of the capsule(s) to delete.')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = _get_client(self, parsed_args)
+        capsules = parsed_args.capsule
+        for capsule in capsules:
+            opts = {}
+            opts['id'] = capsule
+            try:
+                client.capsules.delete(**opts)
+                print(_('Request to delete capsule %s has been accepted.')
+                      % capsule)
+            except Exception as e:
+                print("Delete for capsule %(capsule)s failed: %(e)s" %
+                      {'capsule': capsule, 'e': e})