Add list by user to shell

Adds "--user" as a search option to the list command.

Also since seach by tenant or user also needs all_tenants=1 add
this to the seach options automatically instead of making users
remember to add it

Change-Id: Icc828080b400aecdb320b721c569992677848cc6

novaclient/tests/v1_1/test_shell.py

@@ -838,6 +838,16 @@ class ShellTest(utils.TestCase):
         self.run_command('list --flavor 1')
         self.assert_called('GET', '/servers/detail?flavor=1')
 
+    def test_list_by_tenant(self):
+        self.run_command('list --tenant fake_tenant')
+        self.assert_called('GET',
+            '/servers/detail?all_tenants=1&tenant_id=fake_tenant')
+
+    def test_list_by_user(self):
+        self.run_command('list --user fake_user')
+        self.assert_called('GET',
+            '/servers/detail?all_tenants=1&user_id=fake_user')
+
     def test_list_fields(self):
         output = self.run_command('list --fields '
                          'host,security_groups,OS-EXT-MOD:some_thing')

novaclient/v1_1/shell.py

@@ -1176,6 +1176,11 @@ def do_image_delete(cs, args):
     metavar='<tenant>',
     nargs='?',
     help=_('Display information from single tenant (Admin only).'))
+@utils.arg('--user',
+    dest='user',
+    metavar='<user>',
+    nargs='?',
+    help=_('Display information from single user (Admin only).'))
 @utils.arg('--deleted',
     dest='deleted',
     action="store_true",
@@ -1199,6 +1204,9 @@ def do_list(cs, args):
         imageid = _find_image(cs, args.image).id
     if args.flavor:
         flavorid = _find_flavor(cs, args.flavor).id
+    # search by tenant or user only works with all_tenants
+    if args.tenant or args.user:
+        args.all_tenants = 1
     search_opts = {
             'all_tenants': args.all_tenants,
             'reservation_id': args.reservation_id,
@@ -1209,6 +1217,7 @@ def do_list(cs, args):
             'flavor': flavorid,
             'status': args.status,
             'tenant_id': args.tenant,
+            'user_id': args.user,
             'host': args.host,
             'deleted': args.deleted,
             'instance_name': args.instance_name}