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[ZODB] Django-hotsauce/ZODB 5.4.0/PyPy nightly sprint!!


seems to me really similar to https://github.com/zopefoundation/ZEO/pull/96
try to upgrade to ZEO 5.1.2

mauro.

Il Ven 8 Giu 2018, 03:29 Etienne Robillard <tkadm30 at yandex.com> ha scritto:

> Yo people I'm doing a nightly hacking sprint for django-hotsauce on pypy
> and got some cool bugs I would like to share:
>
> Traceback (most recent call last):
>    File "/usr/local/bin/schevo", line 11, in <module>
>      load_entry_point('libschevo', 'console_scripts', 'schevo')()
>    File "/home/erob/src/libschevo/lib/schevo/script/command.py", line
> 32, in __call__
>      return self.main(arg0, args)
>    File "/home/erob/src/libschevo/lib/schevo/script/command.py", line
> 74, in main
>      return command()(*args)
>    File "/home/erob/src/libschevo/lib/schevo/script/command.py", line
> 32, in __call__
>      return self.main(arg0, args)
>    File "/home/erob/src/libschevo/lib/schevo/script/command.py", line
> 74, in main
>      return command()(*args)
>    File "/home/erob/src/libschevo/lib/schevo/script/command.py", line
> 32, in __call__
>      return self.main(arg0, args)
>    File "/home/erob/src/libschevo/lib/schevo/script/db_evolve.py", line
> 86, in main
>      db = schevo.database.open(url)
>    File "/home/erob/src/libschevo/lib/schevo/database.py", line 371, in
> open
>      db = Database(backend)
>    File "/home/erob/src/libschevo/lib/schevo/database2.py", line 95, in
> __init__
>      self._update_extent_maps_by_name()
>    File "/home/erob/src/libschevo/lib/schevo/database2.py", line 1633,
> in _update_extent_maps_by_name
>      for extent in self._extent_maps_by_id.itervalues():
>    File "/usr/local/lib/python2.7/dist-packages/ZODB/Connection.py",
> line 791, in setstate
>      p, serial = self._storage.load(oid)
>    File "/usr/local/lib/python2.7/dist-packages/ZODB/mvccadapter.py",
> line 143, in load
>      r = self._storage.loadBefore(oid, self._start)
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/ClientStorage.py", line 520,
> in loadBefore
>      return self._server.load_before(oid, tid)
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/client.py", line 783,
> in load_before
>      return self.__call(self.client.load_before_threadsafe, oid, tid)
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/client.py", line 748,
> in call
>      return self.wait_for_result(result, self.timeout)
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/client.py", line 756,
> in wait_for_result
>      return future.result(timeout)
>    File
> "/usr/local/lib/python2.7/dist-packages/futures-3.0.5-py2.7.egg/concurrent/futures/_base.py",
>
> line 405, in result
>      return self.__get_result()
>    File
> "/usr/local/lib/python2.7/dist-packages/futures-3.0.5-py2.7.egg/concurrent/futures/_base.py",
>
> line 357, in __get_result
>      raise type(self._exception), self._exception, self._traceback
> ZEO.Exceptions.ClientDisconnected: connection lost
> erob at marina:/home/www/isotopesoftware.ca/trunk$
>
>
> Not sure about this first one! :)
>
> The command I'm trying to run is:
>
> % schevo db evolve --app blogengine2 zodb://127.0.0.1:4545 31
>
> The ZODB 5.4.0 server then produce the following traceback:
>
> 2018-06-07T21:14:55 INFO ZEO.asyncio.base Connected server protocol
> ------
> 2018-06-07T21:14:55 INFO ZEO.asyncio.server received handshake 'Z5'
> ------
> 2018-06-07T21:14:55 ERROR ZEO.asyncio.marshal can't decode message:
> '((ccopy_reg\n_reconstructor\n(czodbpickle\nbinary\nc__b...'
> ------
> 2018-06-07T21:14:55 ERROR ZEO.asyncio.server Can't deserialize message
> Traceback (most recent call last):
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/server.py", line 89,
> in message_received
>      message_id, async, name, args = self.decode(message)
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/marshal.py", line
> 114, in pickle_server_decode
>      return unpickler.load() # msgid, flags, name, args
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/marshal.py", line
> 164, in server_find_global
>      raise ImportError("import error %s: %s" % (module, msg))
> ImportError: import error copy_reg:
> ------
> 2018-06-07T21:14:55 ERROR ZEO.asyncio.base data_received 4 0 True
> Traceback (most recent call last):
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/base.py", line 128,
> in data_received
>      self.message_received(collected)
>    File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/server.py", line 94,
> in message_received
>      if message_id == -1:
> UnboundLocalError: local variable 'message_id' referenced before assignment
> ------
> 2018-06-07T21:14:55 INFO ZEO.StorageServer (127.0.0.1:4545) disconnected
> ------
> 2018-06-07T21:14:55 INFO ZEO.asyncio.base Connected server protocol
> ------
> 2018-06-07T21:14:55 INFO ZEO.asyncio.server received handshake 'Z5'
> ------
> 2018-06-07T21:14:55 INFO ZEO.StorageServer (127.0.0.1:4545) disconnected
>
> Please hit me up if you know how to fix theses errors! :)
>
> I'm using PyPy 5.9 and 5.10 for dev and Python 2.7.13 for production
> with Cython bindings!
>
>
> Cheers,
>
> Etienne
>
>
>
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