URL: https://github.com/freeipa/freeipa/pull/6104
Author: flo-renaud
 Title: #6104: [Backport][ipa-4-9] Remove duplicate _() in the error path
Action: opened

PR body:
"""
This PR was opened automatically because PR #6097 was pushed to master and 
backport to ipa-4-9 is required.
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/6104/head:pr6104
git checkout pr6104
From bce56740464a603f7d4bb03788573b5f0173831f Mon Sep 17 00:00:00 2001
From: Jochen Kellner <joc...@jochen.org>
Date: Sun, 21 Nov 2021 19:55:12 +0100
Subject: [PATCH] Remove duplicate _() in the error path

When running IPA in locale de_DE.UTF-8 I got an internal error:

jochen@freeipa1:~$ ipa server-del freeipa4.example.org
Removing freeipa4.example.org from replication topology, please wait...
ipa: ERROR: Ein interner Fehler ist aufgetreten

This is not the complete messages. Using en_US.UTF-8 would be ok.
In the httpd error_log:

] ipa: ERROR: non-public: TypeError: unhashable type: 'Gettext'
] Traceback (most recent call last):
]   File "/usr/lib/python3.10/site-packags/ipaserver/rpcserver.py", line 407, in wsgi_execute
]     result = command(*args, **options)
]   File "/usr/lib/python3.10/site-packages/ipalib/frontend.py", line 471, in __call__
]     return self.__do_call(*args, **options)
]   File "/usr/lib/python3.10/site-packages/ipalib/frontend.py", line 499, in __do_call
]     ret = self.run(*args, **options)
]   File "/usr/lib/python3.10/site-packages/ipalib/frontend.py", line 821, in run
]     return self.execute(*args, **options)
]   File "/usr/lib/python3.10/site-packages/ipaserver/plugins/baseldap.py", line 1686, in execute]     return self.execute(*args, **options)
]   File "/usr/lib/python3.10/site-packages/ipaserver/plugins/baseldap.py", line 1686, in execute
]     delete_entry(pkey)
]   File "/usr/lib/python3.10/site-packages/ipaserver/plugins/baseldap.py", line 1637, in delete_entry
]     dn = callback(self, ldap, dn, *nkeys, **options)
]   File "/usr/lib/python3.10/site-packages/ipaserver/plugins/server.py", line 755, in pre_callback
]     self._ensure_last_of_role(
] File
"/usr/lib/python3.10/site-packages/ipaserver/plugins/server.py", line
520, in _ensure_last_of_role
]     handler(
]   File "/usr/lib/python3.10/site-packages/ipaserver/plugins/server.py", line 482, in handler
]     raise errors.ServerRemovalError(reason=_(msg))
]   File "/usr/lib/python3.10/site-packages/ipalib/errors.py", line 269, in __init__
]     messages.process_message_arguments(self, format, message, **kw)
]   File "/usr/lib/python3.10/site-packages/ipalib/messages.py", line 55, in process_message_arguments
]     kw[key] = unicode(value)
]   File "/usr/lib/python3.10/site-packages/ipalib/text.py", line 296, in __str__
]     return unicode(self.as_unicode())
]   File "/usr/lib/python3.10/site-packages/ipalib/text.py", line 293, in as_unicode
]     return t.gettext(self.msg)
]   File "/usr/lib64/python3.10/gettext.py", line 498, in gettext
]     tmsg = self._catalog.get(message, missing)
] TypeError: unhashable type: 'Gettext'
] ipa: INFO: [jsonserver_session] ad...@example.org:
server_del/1(['freeipa4.example.org'], version='2.245'): InternalError

Alexander suggested to remove _() in local handler() function in
_ensure_last_of_role():

            else:
                raise errors.ServerRemovalError(reason=_(msg))

Looks like all the callers give already gettext-enabled message (wrapped
with _() already).

At least for my case I now get a complete error message.

Fixes: https://pagure.io/freeipa/issue/9046
Signed-off-by: Jochen Kellner <joc...@jochen.org>
---
 ipaserver/plugins/server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipaserver/plugins/server.py b/ipaserver/plugins/server.py
index 60d89d5b383..b51e5015f64 100644
--- a/ipaserver/plugins/server.py
+++ b/ipaserver/plugins/server.py
@@ -479,7 +479,7 @@ def handler(msg, ignore_last_of_role):
                     )
                 )
             else:
-                raise errors.ServerRemovalError(reason=_(msg))
+                raise errors.ServerRemovalError(reason=msg)
 
         ipa_config = self.api.Command.config_show()['result']
 
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