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52 - gitlab: Add link to CI

Issues

22 - RTEMS tester fails to run correctly under python 3.13

Id

22

State

closed

Type

ISSUE

Author

Kinsey Moore

Assignee(s)

Kinsey Moore

Closed by

Chris Johns

Created

2025-02-28T22:39:31.754Z

Closed

2025-10-02T22:52:00.909Z

Updated

2025-10-02T22:52:00.914Z

Milestone

6.2

Labels

tool::test

Link

https://gitlab.rtems.org/rtems/tools/rtems-tools/-/issues/22

Merges

0

Summary

When attempting to run the RTEMS tester with Python 3.13, these error messages are produced:

.../rtems-tools/tester/rt/test.py:76: SyntaxWarning: invalid escape sequence '\\['
status_regx = re.compile('^\\[\\s*\\d+/\\s*\\d+\\] p:.+')
.../rtems-tools/tester/rt/test.py:188: SyntaxWarning: invalid escape sequence '\\.'
norun = re.compile('.*\\.norun.*')
Incorrect RTEMS Tools installation

This was tested on the 6.1 branch, but there appear to be no changes to main that would have fixed this.

This issue also includes the telnetlib issue.

Steps to reproduce

Pre-set options

Author: Kinsey Moore

2025-03-02T02:21:55.776Z

assigned to @opticron

Author: Kinsey Moore

2025-02-28T22:39:31.957Z

assigned to @opticron

Author: Kinsey Moore

2025-02-28T22:39:32.416Z

Author: Kinsey Moore

2025-03-02T02:13:13.434Z

On further investigation, this is 2 separate issues. The escapes need to be fixed to resolve the warnings and the actual exit is caused by missing telnetlib since it was deprecated in 3.11 and removed in 3.13.

Author: Kinsey Moore

2025-03-02T02:13:13.403Z

On debian systems, there is currently a workaround for the actual exit issue by installing python3-zombie-telnetlib.

Author: Amar Takhar

2025-03-02T02:28:45.323Z

The current state of telnetlib isn’t great I don’t think there are any maintained ones. This one is its own project but no activity from the maintainer in years: https://github.com/jquast/telnetlib3

The Python one was just removed there is nobody touching the code anymore which is why they called it ‘zombie’ .. apt name.

telnetlib3 is at least installable via pypi. I’m not sure if it’s a drop in replacement does it work can you try it out?

FreeBSD for example has no telnet library for python available and I’m sure that’s true for most OS the Python project itself recommends either telnetlib3 or Exscript which is even more out of maintainership

Author: Kinsey Moore

2025-03-02T02:34:43.202Z

telnetlib3 appears to be a mostly drop-in replacement (s/telnetlib/telnetlib3/g), but I don’t have an example of a tester configuration that actually uses it, so I can’t verify that functionality completely.

Author: Chris Johns

2025-03-02T02:37:05.927Z

https://docs.rtems.org/docs/main/user/testing/configuration.html#console and look for:

%define bsp_tty_dev      1.2.3.4:8989

Author: Kinsey Moore

2025-03-02T02:43:13.300Z

Ah, I do actually have a test configuration that I can verify this on. It’ll probably have to wait until Monday.

Author: Kinsey Moore

2025-03-02T02:21:56.083Z

moved from rtems-source-builder#95

Author: Kinsey Moore

2025-03-02T02:22:42.566Z

mentioned in merge request !53

Author: Kinsey Moore

2025-07-30T18:50:47.695Z

The situation has been improved by 0efe888 in that the reason for exit is displayed. This still needs work to verify the migration path to telnetlib3.

Author: Chris Johns

2025-10-02T22:41:29.516Z

changed the description

Author: Chris Johns

2025-10-02T22:44:15.955Z

This is issue cover two problem. We need to split it as the syntax issue has been fixed and we should close this issue.

Author: Chris Johns

2025-10-02T22:49:19.321Z

/clone–with_notes

Author: Chris Johns

2025-10-02T22:50:33.435Z

cloned to #30

Author: Chris Johns

2025-10-02T22:51:53.525Z

Flxed

Author: Chris Johns

2025-10-02T22:52:00.940Z

set status to Done

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