Add security group commands

* Add security group: create, delete, list, set, show
* Add server: add secgroup, remove secgroup
* Add security group rule: create, delete, list
* Add Oslo's strutils and gettextutils

* Adds parseractions.RangeAction() to handle option arguments of either a single number
  or a range of numbers: '--port 25'  or '--port 1024:65535'

Blueprint: nova-client

Change-Id: Iad2de1b273ba29197709fc4c6a1036b4ae99725f

openstackclient/common/parseractions.py

@@ -32,3 +32,27 @@ class KeyValueAction(argparse.Action):
             getattr(namespace, self.dest, {}).update([values.split('=', 1)])
         else:
             getattr(namespace, self.dest, {}).pop(values, None)
+
+
+class RangeAction(argparse.Action):
+    """A custom action to parse a single value or a range of values."""
+    def __call__(self, parser, namespace, values, option_string=None):
+        range = values.split(':')
+        if len(range) == 0:
+            # Nothing passed, return a zero default
+            setattr(namespace, self.dest, (0, 0))
+        elif len(range) == 1:
+            # Only a single value is present
+            setattr(namespace, self.dest, (int(range[0]), int(range[0])))
+        elif len(range) == 2:
+            # Range of two values
+            if int(range[0]) <= int(range[1]):
+                setattr(namespace, self.dest, (int(range[0]), int(range[1])))
+            else:
+                msg = "Invalid range, %s is not less than %s" % \
+                    (range[0], range[1])
+                raise argparse.ArgumentError(self, msg)
+        else:
+            # Too many values
+            msg = "Invalid range, too many values"
+            raise argparse.ArgumentError(self, msg)

openstackclient/common/utils.py

@@ -16,11 +16,13 @@
 """Common client utilities"""
 
 import os
+import six
 import sys
 import time
 import uuid
 
 from openstackclient.common import exceptions
+from openstackclient.openstack.common import strutils
 
 
 def find_resource(manager, name_or_id):
@@ -84,7 +86,8 @@ def format_dict(data):
 
     output = ""
     for s in data:
-        output = output + s + "='" + data[s] + "', "
+        output = output + s + "='" + \
+            strutils.safe_encode(six.text_type(data[s])) + "', "
     return output[:-2]
 
 

setup.cfg

@@ -210,6 +210,16 @@ openstack.compute.v2 =
 
     project_usage_list = openstackclient.compute.v2.usage:ListUsage
 
+    security_group_create = openstackclient.compute.v2.secgroup:CreateSecurityGroup
+    security_group_delete = openstackclient.compute.v2.secgroup:DeleteSecurityGroup
+    security_group_list = openstackclient.compute.v2.secgroup:ListSecurityGroup
+    security_group_set = openstackclient.compute.v2.secgroup:SetSecurityGroup
+    security_group_show = openstackclient.compute.v2.secgroup:ShowSecurityGroup
+    security_group_rule_create = openstackclient.compute.v2.secgroup:CreateSecurityGroupRule
+    security_group_rule_delete = openstackclient.compute.v2.secgroup:DeleteSecurityGroupRule
+    security_group_rule_list = openstackclient.compute.v2.secgroup:ListSecurityGroupRule
+
+    server_add_security_group = openstackclient.compute.v2.server:AddServerSecurityGroup
     server_add_volume = openstackclient.compute.v2.server:AddServerVolume
     server_create = openstackclient.compute.v2.server:CreateServer
     server_delete = openstackclient.compute.v2.server:DeleteServer
@@ -219,6 +229,7 @@ openstack.compute.v2 =
     server_pause = openstackclient.compute.v2.server:PauseServer
     server_reboot = openstackclient.compute.v2.server:RebootServer
     server_rebuild = openstackclient.compute.v2.server:RebuildServer
+    server_remove_security_group = openstackclient.compute.v2.server:RemoveServerSecurityGroup
     server_remove_volume = openstackclient.compute.v2.server:RemoveServerVolume
     server_rescue = openstackclient.compute.v2.server:RescueServer
     server_resize = openstackclient.compute.v2.server:ResizeServer