Add force-delete to OSC

This change adds database support for the python-openstackclient
project for the force-delete and cluster-force-delete commands.

The trove command force-delete is now:
    openstack database instance force delete
The trove command cluster-force-delete is now:
    openstack database cluster force delete

Change-Id: I919678ca6b06d3b5762eac1990cc1fbf0e149d7c
Partially-Implements: blueprint trove-support-in-python-openstackclient
Signed-off-by: Zhao Chao <zhaochao1984@gmail.com>

2 files changed, 53 insertions, 0 deletions

diff --git a/troveclient/osc/v1/database_clusters.py b/troveclient/osc/v1/database_clusters.py
index 997d79c..b9e1918 100644
--- a/troveclient/osc/v1/database_clusters.py
+++ b/troveclient/osc/v1/database_clusters.py
@@ -258,3 +258,29 @@ class UpgradeDatabaseCluster(command.Command):
         cluster = utils.find_resource(database_clusters,
                                       parsed_args.cluster)
         database_clusters.upgrade(cluster, parsed_args.datastore_version)
+
+
+class ForceDeleteDatabaseCluster(command.Command):
+
+    _description = _("Force delete a cluster.")
+
+    def get_parser(self, prog_name):
+        parser = super(ForceDeleteDatabaseCluster, self).get_parser(prog_name)
+        parser.add_argument(
+            'cluster',
+            metavar='<cluster>',
+            help=_('ID or name of the cluster.'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        database_clusters = self.app.client_manager.database.clusters
+        cluster = utils.find_resource(database_clusters,
+                                      parsed_args.cluster)
+        database_clusters.reset_status(cluster)
+        try:
+            database_clusters.delete(cluster)
+        except Exception as e:
+            msg = (_("Failed to delete cluster %(cluster)s: %(e)s")
+                   % {'cluster': parsed_args.cluster, 'e': e})
+            raise exceptions.CommandError(msg)
diff --git a/troveclient/osc/v1/database_instances.py b/troveclient/osc/v1/database_instances.py
index 60b5e98..0af4f36 100644
--- a/troveclient/osc/v1/database_instances.py
+++ b/troveclient/osc/v1/database_instances.py
@@ -475,3 +475,30 @@ class ResizeDatabaseInstanceVolume(command.Command):
         instance = osc_utils.find_resource(db_instances,
                                            parsed_args.instance)
         db_instances.resize_volume(instance, parsed_args.size)
+
+
+class ForceDeleteDatabaseInstance(command.Command):
+
+    _description = _("Force delete an instance.")
+
+    def get_parser(self, prog_name):
+        parser = (super(ForceDeleteDatabaseInstance, self)
+                  .get_parser(prog_name))
+        parser.add_argument(
+            'instance',
+            metavar='<instance>',
+            help=_('ID or name of the instance'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        db_instances = self.app.client_manager.database.instances
+        instance = osc_utils.find_resource(db_instances,
+                                           parsed_args.instance)
+        db_instances.reset_status(instance)
+        try:
+            db_instances.delete(instance)
+        except Exception as e:
+            msg = (_("Failed to delete instance %(instance)s: %(e)s")
+                   % {'instance': parsed_args.instance, 'e': e})
+            raise exceptions.CommandError(msg)