c2c-oerpscenario team mailing list archive

["Olivier Dony \(OpenERP\)" <797089@xxxxxxxxxxxxxxxxxx>]

On 06/27/2011 03:55 PM, Dominique Chabord wrote:
> Thank you very much Odony, your explaination is excellent. This is
> bad news, but better understand what is happening. In my case, client
> web cannot have been connected to trunk for practical reasons so the
> only remaining question is why this happened on 6.0.2 .I checked and
> nobody uploaded a .zip version of web_addon on the servers.

In fact I just checked, and this same 'has_share' attribute has been
added recently in 6.0 addons branch at revision 4637.
This was not in 6.0.2, but will be part of 6.0.3. I suppose somehow your
web client has been connecting to a server that has the (future) 6.0.3
version of the 'share' module, and later to another one that does not
have it?


> This design means you dropped the capability for a code directory to
> be used several times for several process. (This so far useless
> duplication would cost ~15 GB of SSD disk if I cannot avoid it :-( ) 

Unfortunately, being able to execute several web client instance within
the same directory has never been a documented feature as far as I know.
We don't execute multiple web client instances from the same directory,
not even in our SaaS server.
So it's just that in 6.0 we introduced web addons, and decided to store
them in the same location as the core addons that are builtin in the web
client.


> Correct design would be to add a path to addon directory in the
> config file, so each process can update separatly if they connect to
> different openerp servers. I'm still puzzled by this way to update a
> web client on the fly.

Sorry if this design conflicts with the way you were using the 5.0 web.
Every day we have to take design decisions, and for sure some of them
conflict with the way someone else was using OpenERP. We always try to
be backwards compatible with documented API and features, but we can't
always preserve compatibility with undocumented features, or side
effects of the previous design.

I suppose you may need to extend/modify the web client for your own
hosting needs, if you want to avoid this.

BTW, the web client does manage web addons on a per-database basis, so
each session will only use the relevant web addons. Therefore if your
multiple clients all connect to the same server, with the same addons
versions, users should not see anything - that's perhaps an order of
magnitude less instances needed. The current design is meant to allow
running hundreds of databases in a single server process and a single
web client process - you can isolate databases from each other, so
privacy is preserved.

Be careful that the web client also automatically reloads as soon as its
files change, so sharing the same directory may have other side-effects
and cause spurious restarts.

-- 
You received this bug notification because you are a member of C2C
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https://bugs.launchpad.net/bugs/797089

Title:
  bug with share_create object

Status in OpenERP Web Client:
  Invalid

Bug description:
  in trunk (tested on chrome and web client)

  create a db. In configuration wizard, install extra tools and then, web share. 
  I got a bug : 

  In server side : 
  ----------------------------

  [2011-06-14 10:52:24,172][?] ERROR:web-services:Uncaught exception
  Traceback (most recent call last):
    File "/home/aline/openerp/server/trunk/openerp/osv/osv.py", line 122, in wrapper
      return f(self, dbname, *args, **kwargs)
    File "/home/aline/openerp/server/trunk/openerp/osv/osv.py", line 176, in execute
      res = self.execute_cr(cr, uid, obj, method, *args, **kw)
    File "/home/aline/openerp/server/trunk/openerp/osv/osv.py", line 167, in execute_cr
      return getattr(object, method)(cr, uid, *args, **kw)
  AttributeError: 'share_create' object has no attribute 'has_share'



  
  <type 'exceptions.AttributeError'>
  Python 2.6.5: /usr/bin/python
  Tue Jun 14 10:52:54 2011

  A problem occurred in a Python script.  Here is the sequence of
  function calls leading up to the error, in the order they occurred.

   /home/aline/openerp/server/trunk/openerp/netsvc.py in dispatch(self=<TinySocketClientThread(netrpc-client-127.0.0.1:47265, started 140017077249792)>, service_name='object', method='execute', params=('testbug_14juin', 1, u'a', 'share.wizard', 'has_share'))
    426             self.log('service', tuple(replace_request_password(params)), depth=(None if logger.isEnabledFor(logging.DEBUG_RPC_ANSWER) else 1), fn='%s.%s'%(service_name,method))
    427             auth = getattr(self, 'auth_provider', None)
    428             result = ExportService.getService(service_name).dispatch(method, auth, params)
    429             self.log('result', result, channel=logging.DEBUG_RPC_ANSWER)
    430             return result
  result undefined
  global ExportService = <class 'openerp.netsvc.ExportService'>
  ExportService.getService = <bound method type.getService of <class 'openerp.netsvc.ExportService'>>
  service_name = 'object'
  ).dispatch undefined
  method = 'execute'
  auth = None
  params = ('testbug_14juin', 1, u'a', 'share.wizard', 'has_share')

   /home/aline/openerp/server/trunk/openerp/service/web_services.py in dispatch(self=<openerp.service.web_services.objects_proxy object>, method='execute', auth=None, params=('share.wizard', 'has_share'))
    577         ls = netsvc.LocalService('object_proxy')
    578         fn = getattr(ls, method)
    579         res = fn(db, uid, *params)
    580         return res
    581 
  res undefined
  fn = <bound method object_proxy.execute of <openerp.osv.osv.object_proxy object>>
  db = 'testbug_14juin'
  uid = 1
  params = ('share.wizard', 'has_share')

   /home/aline/openerp/server/trunk/openerp/osv/osv.py in wrapper(self=<openerp.osv.osv.object_proxy object>, dbname='testbug_14juin', *args=(1, 'share.wizard', 'has_share'), **kwargs={})
    120                 if pooler.get_pool(dbname)._init:
    121                     raise except_osv('Database not ready', 'Currently, this database is not fully loaded and can not be used.')
    122                 return f(self, dbname, *args, **kwargs)
    123             except orm.except_orm, inst:
    124                 if inst.name == 'AccessError':
  f = <function execute>
  self = <openerp.osv.osv.object_proxy object>
  dbname = 'testbug_14juin'
  args = (1, 'share.wizard', 'has_share')
  kwargs = {}

   /home/aline/openerp/server/trunk/openerp/osv/osv.py in execute(self=<openerp.osv.osv.object_proxy object>, db='testbug_14juin', uid=1, obj='share.wizard', method='has_share', *args=(), **kw={})
    174                 if method.startswith('_'):
    175                     raise except_osv('Access Denied', 'Private methods (such as %s) cannot be called remotely.' % (method,))
    176                 res = self.execute_cr(cr, uid, obj, method, *args, **kw)
    177                 if res is None:
    178                     self.logger.warning('The method %s of the object %s can not return `None` !', method, obj)
  res undefined
  self = <openerp.osv.osv.object_proxy object>
  self.execute_cr = <bound method object_proxy.execute_cr of <openerp.osv.osv.object_proxy object>>
  cr = <openerp.sql_db.Cursor object>
  uid = 1
  obj = 'share.wizard'
  method = 'has_share'
  args = ()
  kw = {}

   /home/aline/openerp/server/trunk/openerp/osv/osv.py in execute_cr(self=<openerp.osv.osv.object_proxy object>, cr=<openerp.sql_db.Cursor object>, uid=1, obj='share.wizard', method='has_share', *args=(), **kw={})
    165         if not object:
    166             raise except_osv('Object Error', 'Object %s doesn\'t exist' % str(obj))
    167         return getattr(object, method)(cr, uid, *args, **kw)
    168 
    169     @check
  builtingetattr = <built-in function getattr>
  object = <share.wizard.share_wizard.share_create object>
  method = 'has_share'
  cr = <openerp.sql_db.Cursor object>
  uid = 1
  args = ()
  kw = {}
  <type 'exceptions.AttributeError'>: 'share_create' object has no attribute 'has_share'
      __class__ = <type 'exceptions.AttributeError'>
      __delattr__ = <method-wrapper '__delattr__' of exceptions.AttributeError object>
      __dict__ = {}
      __doc__ = 'Attribute not found.'
      __format__ = <built-in method __format__ of exceptions.AttributeError object>
      __getattribute__ = <method-wrapper '__getattribute__' of exceptions.AttributeError object>
      __getitem__ = <method-wrapper '__getitem__' of exceptions.AttributeError object>
      __getslice__ = <method-wrapper '__getslice__' of exceptions.AttributeError object>
      __hash__ = <method-wrapper '__hash__' of exceptions.AttributeError object>
      __init__ = <method-wrapper '__init__' of exceptions.AttributeError object>
      __new__ = <built-in method __new__ of type object>
      __reduce__ = <built-in method __reduce__ of exceptions.AttributeError object>
      __reduce_ex__ = <built-in method __reduce_ex__ of exceptions.AttributeError object>
      __repr__ = <method-wrapper '__repr__' of exceptions.AttributeError object>
      __setattr__ = <method-wrapper '__setattr__' of exceptions.AttributeError object>
      __setstate__ = <built-in method __setstate__ of exceptions.AttributeError object>
      __sizeof__ = <built-in method __sizeof__ of exceptions.AttributeError object>
      __str__ = <method-wrapper '__str__' of exceptions.AttributeError object>
      __subclasshook__ = <built-in method __subclasshook__ of type object>
      __unicode__ = <built-in method __unicode__ of exceptions.AttributeError object>
      args = ("'share_create' object has no attribute 'has_share'",)
      message = "'share_create' object has no attribute 'has_share'"

  The above is a description of an error in a Python program.  Here is
  the original traceback:

  Traceback (most recent call last):
    File "/home/aline/openerp/server/trunk/openerp/netsvc.py", line 428, in dispatch
      result = ExportService.getService(service_name).dispatch(method, auth, params)
    File "/home/aline/openerp/server/trunk/openerp/service/web_services.py", line 579, in dispatch
      res = fn(db, uid, *params)
    File "/home/aline/openerp/server/trunk/openerp/osv/osv.py", line 122, in wrapper
      return f(self, dbname, *args, **kwargs)
    File "/home/aline/openerp/server/trunk/openerp/osv/osv.py", line 176, in execute
      res = self.execute_cr(cr, uid, obj, method, *args, **kw)
    File "/home/aline/openerp/server/trunk/openerp/osv/osv.py", line 167, in execute_cr
      return getattr(object, method)(cr, uid, *args, **kw)
  AttributeError: 'share_create' object has no attribute 'has_share'

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