[Buildbot-commits] [buildbot/buildbot] 909d9a: Delay new slaves until the old slave ping fails or...

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Branch: refs/heads/master
Home:   https://github.com/buildbot/buildbot

Commit: 909d9af78688a841c2936408b4526997f0f25336
    https://github.com/buildbot/buildbot/commit/909d9af78688a841c2936408b4526997f0f25336
Author: Dustin J. Mitchell <dustin at mozilla.com>
Date:   2010-12-04 (Sat, 04 Dec 2010)

Changed paths:
  M master/buildbot/master.py

Log Message:
-----------
Delay new slaves until the old slave ping fails or succeeds

When arbitrating a duplicate slave, ping the old slave (with a timeout)
and let the new slave know that it is being delayed.  Then either reject
the new slave with a Failure if the old slave is still alive, or allow
the new slave to connect after the old slave has safely disconnected.
Fixes #1702