RhodeCode CE/EE

Most vcsserver actions result in exceptions after upgrade to 4.14.0. Rolled back to 4.13.2.

Eg:

Traceback (most recent call last):
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/router.py", line 276, in default_execution_policy
    return router.invoke_request(request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/router.py", line 249, in invoke_request
    response = handle_request(request)
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/tweens.py", line 45, in __call__
    response = self.handler(request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/tweens.py", line 41, in excview_tween
    response = _error_handler(request, exc)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/tweens.py", line 12, in _error_handler
    response = request.invoke_exception_view(exc_info)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/view.py", line 744, in invoke_exception_view
    request_iface=request_iface.combined,
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/view.py", line 642, in _call_view
    response = view_callable(context, request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/viewderivers.py", line 410, in viewresult_to_response
    result = view(context, request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/viewderivers.py", line 107, in mapped_view
    return _mapped_view(context, request)
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/http_main.py", line 577, in handle_vcs_exception
    raise exception
Exception: Got remote exception "AssertionError" with args "["Missing parameters: set([]), unexpected parameters: set(['user_agent', 'hook_type'])"]"

Traceback (most recent call last):
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/tweens.py", line 39, in excview_tween
    response = handler(request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/router.py", line 156, in handle_request
    view_name
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/view.py", line 642, in _call_view
    response = view_callable(context, request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/viewderivers.py", line 410, in viewresult_to_response
    result = view(context, request)
  File "/opt/rhodecode/store/vipsx3nr7395jq0s9qrk1lhzalyg6nna-python2.7-pyramid-1.9.2/lib/python2.7/site-packages/pyramid/wsgi.py", line 37, in decorator
    return request.get_response(wrapped)
  File "/opt/rhodecode/store/rwjyfikqcf3lbm6gppji4q36fdh83dll-python2.7-webob-1.7.4/lib/python2.7/site-packages/webob/request.py", line 1327, in send
    application, catch_exc_info=False)
  File "/opt/rhodecode/store/rwjyfikqcf3lbm6gppji4q36fdh83dll-python2.7-webob-1.7.4/lib/python2.7/site-packages/webob/request.py", line 1291, in call_application
    app_iter = application(self.environ, start_response)
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/http_main.py", line 492, in _hg_stream
    return app(environ, ResponseFilter(start_response))
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/scm_app.py", line 84, in __call__
    data = gen.next()
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/hgweb/hgweb_mod.py", line 308, in run_wsgi
    for r in self._runwsgi(req, res, repo):
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/scm_app.py", line 106, in _runwsgi
    return super(HgWeb, self)._runwsgi(req, res, repo)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/hgweb/hgweb_mod.py", line 334, in _runwsgi
    rctx, req, res, self.check_perm)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/wireprotoserver.py", line 224, in handlewsgirequest
    _callhttp(repo, req, res, proto, cmd)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/wireprotoserver.py", line 439, in _callhttp
    rsp = wireprotov1server.dispatch(repo, proto, cmd)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/wireprotov1server.py", line 75, in dispatch
    return func(repo, proto, *args)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/wireprotov1server.py", line 593, in unbundle
    proto.client())
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/exchange.py", line 2138, in unbundle
    op = bundle2.processbundle(repo, cg, op=op)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/bundle2.py", line 460, in processbundle
    processparts(repo, op, unbundler)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/bundle2.py", line 467, in processparts
    _processpart(op, part)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/bundle2.py", line 534, in _processpart
    handler(op, part)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/bundle2.py", line 1804, in handlechangegroup
    expectedtotal=nbchangesets, **extrakwargs)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/bundle2.py", line 470, in _processchangegroup
    ret = cg.apply(op.repo, tr, source, url, **kwargs)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/changegroup.py", line 285, in apply
    throw=True, **pycompat.strkwargs(tr.hookargs))
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/localrepo.py", line 922, in hook
    return hook.hook(self.ui, self, name, throw, **args)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/hook.py", line 210, in hook
    res = runhooks(ui, repo, htype, hooks, throw=throw, **args)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/hook.py", line 262, in runhooks
    throw)
  File "/opt/rhodecode/store/bhipby53csk71p07gsmi6q3p89qn6am3-python2.7-mercurial-4.6.2/lib/python2.7/site-packages/mercurial/hook.py", line 98, in _pythonhook
    r = obj(ui=ui, repo=repo, hooktype=htype, **pycompat.strkwargs(args))
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/hooks.py", line 308, in pre_push
    return _call_hook('pre_push', extras, HgMessageWriter(ui))
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/hooks.py", line 147, in _call_hook
    _handle_exception(result)
  File "/opt/rhodecode/store/cw4j97nfzhx1ldcqnpv94yllqmvmfpsh-python2.7-rhodecode-vcsserver-4.14.0/lib/python2.7/site-packages/vcsserver/hooks.py", line 130, in _handle_exception
    (exception_class, result['exception_args']))
Exception: Got remote exception "AssertionError" with args "["Missing parameters: set([]), unexpected parameters: set(['user_agent', 'hook_type'])"]"