From b4cfca052b014ab56c856ef67bf141fcca8e3b86 Mon Sep 17 00:00:00 2001
From: Tomas Kopecek <tkopecek@redhat.com>
Date: Tue, 25 Aug 2020 13:29:32 +0200
Subject: [PATCH] hub: more verbose assertPerm error

Fixes: https://pagure.io/koji/issue/2429
---
 koji/auth.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/koji/auth.py b/koji/auth.py
index ee422774..b8091ccc 100644
--- a/koji/auth.py
+++ b/koji/auth.py
@@ -501,7 +501,12 @@ class Session(object):
 
     def assertPerm(self, name):
         if not self.hasPerm(name) and not self.hasPerm('admin'):
-            raise koji.ActionNotAllowed("%s permission required" % name)
+            msg = "%s permission required" % name
+            if self.logged_in:
+                msg += ' (logged in as %s)' % self.user_data['name']
+            else:
+                msg += ' (user not logged in)'
+            raise koji.ActionNotAllowed(msg)
 
     def assertLogin(self):
         if not self.logged_in: