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



Le 2018-06-08 ? 02:25, Mauro Amico a ?crit?:
> seems to me really similar to 
> https://github.com/zopefoundation/ZEO/pull/96 try to upgrade to ZEO 5.1.2
>
> mauro.

Hey man!

Thanks for the heads up!

Looks like I messed up again... :)

That error was caused because my zodb database file was out of sync with 
the schema definition.

peace,

Etienne

>
> Il Ven 8 Giu 2018, 03:29 Etienne Robillard <tkadm30 at yandex.com 
> <mailto: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$
>     <http://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
>     <http://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
>     <http://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
>     <http://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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-- 
Etienne Robillard
tkadm30 at yandex.com
https://www.isotopesoftware.ca/