[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3905: When both Foolscap and HTTP API are used on same StorageServer, there are some bad interactions

[Tahoe-LAFS]

#3905: When both Foolscap and HTTP API are used on same StorageServer, there are
some bad interactions
----------------------+---------------------------------------
 Reporter:  itamarst  |          Owner:
     Type:  defect    |         Status:  new
 Priority:  normal    |      Milestone:  HTTP Storage Protocol
Component:  unknown   |        Version:  n/a
 Keywords:            |  Launchpad Bug:
----------------------+---------------------------------------
 Getting the following traceback, suggesting bad interaction in cleanup
 code (HTTP API is probably assuming only it can create buckets, or
 something):

 {{{
   /home/itamarst/devel/tahoe-lafs/venv3/lib/python3.8/site-
 packages/twisted/internet/defer.py(662)_runCallbacks()
 -> current.result = callback(current.result, *args, **kw)
   /home/itamarst/devel/tahoe-lafs/venv3/lib/python3.8/site-
 packages/foolscap/broker.py(584)<lambda>()
 -> d.addCallback(lambda res: self._doCall(delivery))
   /home/itamarst/devel/tahoe-lafs/venv3/lib/python3.8/site-
 packages/foolscap/broker.py(619)_doCall()
 -> return obj.doRemoteCall(delivery.methodname, args, kwargs)
   /home/itamarst/devel/tahoe-lafs/venv3/lib/python3.8/site-
 packages/foolscap/referenceable.py(61)doRemoteCall()
 -> res = meth(*args, **kwargs)
   /home/itamarst/devel/tahoe-
 lafs/src/allmydata/storage/immutable.py(513)remote_abort()
 -> return self._bucket_writer.abort()
   /home/itamarst/devel/tahoe-
 lafs/src/allmydata/storage/immutable.py(491)abort()
 -> self.ss.bucket_writer_closed(self, 0)
   /home/itamarst/devel/tahoe-
 lafs/src/allmydata/storage/server.py(411)bucket_writer_closed()
 -> handler(bw)
 > /home/itamarst/devel/tahoe-
 lafs/src/allmydata/storage/http_server.py(191)remove_write_bucket()
 -> storage_index, share_number = self._bucketwriters.pop(bucket)
 }}}

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3905>
Tahoe-LAFS <https://Tahoe-LAFS.org>
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