[tor-bugs] #31834 [Circumvention]: Make obfs4 Docker image more usable

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#31834: Make obfs4 Docker image more usable
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 Reporter:  phw                |          Owner:  phw
     Type:  defect             |         Status:  closed
 Priority:  Medium             |      Milestone:
Component:  Circumvention      |        Version:
 Severity:  Normal             |     Resolution:  fixed
 Keywords:  docker, s30-o24a2  |  Actual Points:  1.1
Parent ID:  #31281             |         Points:  1
 Reviewer:  cohosh             |        Sponsor:  Sponsor30-can
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Comment (by thymbahutymba):

 Replying to [comment:21 phw]:
 > Am I missing something?

 I'm point just the fact that if somebody for some reason has to change the
 port he loose not only its users but also its seniority.

 I would also let you know that there is an issue in the get-bridge-line
 script, due to the fact that the log might contains multiple "reboot" of
 the docker container with the same line repeated multiple times, this is a
 mess once someone has to run the script because ends up in a plenty of
 meaningless lines before the final result. I think that in order to do fix
 this after the {{{sed}}}  command can be piped the {{{tail}}} command in
 order to get the last line. For example:
 {{{
 $(grep '...' "$TOR_LOG" | sed "..." | tail -1)
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31834#comment:22>
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