[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3790: `tahoe status` explodes on an encoding issue in some environments

[Tahoe-LAFS]

#3790: `tahoe status` explodes on an encoding issue in some environments
---------------------+---------------------------
 Reporter:  exarkun  |          Owner:
     Type:  defect   |         Status:  new
 Priority:  normal   |      Milestone:  undecided
Component:  unknown  |        Version:  n/a
 Keywords:           |  Launchpad Bug:
---------------------+---------------------------
 If you have a recent operation on a client node then:

 {{{
 LANG=C tahoe status
 }}}

 explodes thusly:

 {{{
 Statistics (for last 37 seconds):
     uploaded 3.31 MB in 1 files
   downloaded 0 B in 0 files

 No active operations.

 Recent operations:
 Traceback (most recent call last):
   File "/nix/store/knrv5c2qzbxrr7f6hp5xj9zgcig36j3w-
 python-2.7.17/lib/python2.7/threading.py", line 801, in __bootstrap_inner
     self.run()
   File "/nix/store/knrv5c2qzbxrr7f6hp5xj9zgcig36j3w-
 python-2.7.17/lib/python2.7/threading.py", line 754, in run
     self.__target(*self.__args, **self.__kwargs)
   File "/home/exarkun/VirtualEnvs/tahoe-lafs/lib/python2.7/site-
 packages/twisted/_threads/_threadworker.py", line 46, in work
     task()
   File "/home/exarkun/VirtualEnvs/tahoe-lafs/lib/python2.7/site-
 packages/twisted/_threads/_team.py", line 190, in doWork
     task()
 --- <exception caught here> ---
   File "/home/exarkun/VirtualEnvs/tahoe-lafs/lib/python2.7/site-
 packages/twisted/python/threadpool.py", line 250, in inContext
     result = inContext.theWork()
   File "/home/exarkun/VirtualEnvs/tahoe-lafs/lib/python2.7/site-
 packages/twisted/python/threadpool.py", line 266, in <lambda>
     inContext.theWork = lambda: context.call(ctx, func, *args, **kw)
   File "/home/exarkun/VirtualEnvs/tahoe-lafs/lib/python2.7/site-
 packages/twisted/python/context.py", line 122, in callWithContext
     return self.currentContext().callWithContext(ctx, func, *args, **kw)
   File "/home/exarkun/VirtualEnvs/tahoe-lafs/lib/python2.7/site-
 packages/twisted/python/context.py", line 85, in callWithContext
     return func(*args,**kw)
   File "/home/exarkun/Work/python/tahoe-
 lafs/src/allmydata/scripts/cli.py", line 595, in status
     return tahoe_status.do_status(options)
   File "/home/exarkun/Work/python/tahoe-
 lafs/src/allmydata/scripts/tahoe_status.py", line 296, in do_status
     render_recent(options['verbose'], options.stdout, status_data)
   File "/home/exarkun/Work/python/tahoe-
 lafs/src/allmydata/scripts/tahoe_status.py", line 239, in render_recent
     print(header, file=stdout)
 exceptions.UnicodeEncodeError: 'ascii' codec can't encode character
 u'\u2553' in position 0: ordinal not in range(128)
 }}}

--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3790>
Tahoe-LAFS <https://Tahoe-LAFS.org>
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