Add member-get command

It is observed that python-glanceclient was missing support for GET /v2/image/{image_id}/member/{member_id} API.
This patch adds new command `member-get` to support this missing operation.

Closes-Bug: #1938154

Change-Id: I3709f6a39535aa45bee70f468f015ac60a1375a8

glanceclient/v2/image_members.py

@@ -39,6 +39,12 @@ class Controller(object):
         for member in body['members']:
             yield self.model(member), resp
 
+    @utils.add_req_id_to_object()
+    def get(self, image_id, member_id):
+        url = '/v2/images/%s/members/%s' % (image_id, member_id)
+        resp, member = self.http_client.get(url)
+        return self.model(member), resp
+
     @utils.add_req_id_to_object()
     def delete(self, image_id, member_id):
         resp, body = self.http_client.delete('/v2/images/%s/members/%s' %

glanceclient/v2/shell.py

@@ -490,12 +490,20 @@ def do_image_tasks(gc, args):
            help=_('Image to display members of.'))
 def do_member_list(gc, args):
     """Describe sharing permissions by image."""
-
     members = gc.image_members.list(args.image_id)
     columns = ['Image ID', 'Member ID', 'Status']
     utils.print_list(members, columns)
 
 
+@utils.arg('image_id', metavar='<IMAGE_ID>',
+           help=_('Image from which to display member.'))
+@utils.arg('member_id', metavar='<MEMBER_ID>',
+           help=_('Project to display.'))
+def do_member_get(gc, args):
+    """Show details of an image member"""
+    member = gc.image_members.get(args.image_id, args.member_id)
+    utils.print_dict(member)
+
 @utils.arg('image_id', metavar='<IMAGE_ID>',
            help=_('Image from which to remove member.'))
 @utils.arg('member_id', metavar='<MEMBER_ID>',