Added --rmdir flag to workspace remove

* tempest workspace remove --name command just remove the workspace
  entry from ~/.tempest/workspace.yaml and it does not deletes the
  workspace.

* by adding tempest workspace remove --name --rmdir removes
  the workspace as well as entry.

* renamed remove_workspace to remove_workspace_entry

Change-Id: I4528a23ca4933fdb7a3168f8dc99bbf0497ae5cc

releasenotes/notes/tempest-workspace-delete-directory-feature-74d6d157a5a05561.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Added tempest workspace remove --name <workspace_name> --rmdir
+    feature to delete the workspace directory as well as entry.

tempest/cmd/workspace.py

@@ -40,6 +40,8 @@ remove
 ------
 Deletes the entry for a given tempest workspace --name
 
+--rmdir Deletes the given tempest workspace directory
+
 General Options
 ===============
 
@@ -49,6 +51,7 @@ General Options
 """
 
 import os
+import shutil
 import sys
 
 from cliff import command
@@ -102,11 +105,16 @@ class WorkspaceManager(object):
             sys.exit(1)
 
     @lockutils.synchronized('workspaces', external=True)
-    def remove_workspace(self, name):
+    def remove_workspace_entry(self, name):
         self._populate()
         self._name_exists(name)
-        self.workspaces.pop(name)
+        workspace_path = self.workspaces.pop(name)
         self._write_file()
+        return workspace_path
+
+    @lockutils.synchronized('workspaces', external=True)
+    def remove_workspace_directory(self, workspace_path):
+        shutil.rmtree(workspace_path)
 
     @lockutils.synchronized('workspaces', external=True)
     def list_workspaces(self):
@@ -226,12 +234,16 @@ class TempestWorkspaceRemove(command.Command):
         parser = super(TempestWorkspaceRemove, self).get_parser(prog_name)
         add_global_arguments(parser)
         parser.add_argument('--name', required=True)
+        parser.add_argument('--rmdir', action='store_true',
+                            help='Deletes the given workspace directory')
 
         return parser
 
     def take_action(self, parsed_args):
         self.manager = WorkspaceManager(parsed_args.workspace_path)
-        self.manager.remove_workspace(parsed_args.name)
+        workspace_path = self.manager.remove_workspace_entry(parsed_args.name)
+        if parsed_args.rmdir:
+            self.manager.remove_workspace_directory(workspace_path)
         sys.exit(0)
 
 

tempest/tests/cmd/test_workspace.py

@@ -80,13 +80,20 @@ class TestTempestWorkspace(TestTempestWorkspaceBase):
         self.assertEqual(
             self.workspace_manager.get_workspace(self.name), new_path)
 
-    def test_run_workspace_remove(self):
+    def test_run_workspace_remove_entry(self):
         cmd = ['tempest', 'workspace', 'remove',
                '--workspace-path', self.store_file,
                '--name', self.name]
         self._run_cmd_gets_return_code(cmd, 0)
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
 
+    def test_run_workspace_remove_directory(self):
+        cmd = ['tempest', 'workspace', 'remove',
+               '--workspace-path', self.store_file,
+               '--name', self.name, '--rmdir']
+        self._run_cmd_gets_return_code(cmd, 0)
+        self.assertIsNone(self.workspace_manager.get_workspace(self.name))
+
 
 class TestTempestWorkspaceManager(TestTempestWorkspaceBase):
     def setUp(self):
@@ -117,8 +124,13 @@ class TestTempestWorkspaceManager(TestTempestWorkspaceBase):
         self.assertEqual(
             self.workspace_manager.get_workspace(self.name), new_path)
 
-    def test_workspace_manager_remove(self):
-        self.workspace_manager.remove_workspace(self.name)
+    def test_workspace_manager_remove_entry(self):
+        self.workspace_manager.remove_workspace_entry(self.name)
+        self.assertIsNone(self.workspace_manager.get_workspace(self.name))
+
+    def test_workspace_manager_remove_directory(self):
+        path = self.workspace_manager.remove_workspace_entry(self.name)
+        self.workspace_manager.remove_workspace_directory(path)
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
 
     def test_path_expansion(self):