AttributeError: '_thread._local' object has no attribute 'suppress_events'

[1letter]

I use pas.plugin.ldap in Plone 6 with the following checkouts:

yafowil = git https://github.com/conestack/yafowil.git branch=master
yafowil.plone = git git@github.com:bluedynamics/yafowil.plone.git branch=bootstrap-plone6
yafowil.bootstrap = git git@github.com:conestack/yafowil.bootstrap.git branch=2.0
webresource = git https://github.com/conestack/webresource.git branch=master

node.ext.ldap = git https://github.com/conestack/node.ext.ldap.git
node = git https://github.com/conestack/node.git

in the last weeks the testsysite is under heavy development, i run the buildout several times a day. i don't have any problems with the ldap stack.

Since today, after buildout, i get an error if the system try to connect the LDAP server.

Traceback (innermost last):
  Module ZPublisher.WSGIPublisher, line 167, in transaction_pubevents
  Module ZPublisher.WSGIPublisher, line 376, in publish_module
  Module ZPublisher.WSGIPublisher, line 271, in publish
  Module ZPublisher.mapply, line 85, in mapply
  Module Products.PDBDebugMode.wsgi_runcall, line 60, in pdb_runcall
  Module pas.plugins.ldap.plonecontrolpanel.inspector, line 53, in node_attributes
  Module node.behaviors.attributes, line 64, in attrs
  Module plumber.instructions, line 453, in entrance
  Module node.ext.ldap._node, line 58, in __init__
  Module node.ext.ldap._node, line 100, in load
  Module plumber.instructions, line 453, in entrance
  Module plumber.instructions, line 462, in plumbing
  Module node.ext.ldap._node, line 124, in __setitem__
  Module plumber.instructions, line 453, in entrance
  Module node.behaviors.lifecycle, line 89, in __setitem__
AttributeError: '_thread._local' object has no attribute 'suppress_events'

[rnixx]

have you updated node to latest master?

[rnixx]

https://github.com/conestack/node/blob/master/src/node/behaviors/lifecycle.py#L19

[1letter]

Yes, in the buildout there is the checkout of the master

node = git https://github.com/conestack/node.git

With an older version of node.ext.ldap and the default node package all is fine.

node.ext.ldap = git https://github.com/conestack/node.ext.ldap.git rev=e09af9fdc1940aa6be72203840fb5b1b5a848328
# node = git https://github.com/conestack/node.git rev=b418904c4e6a1164425da505735ce84f80c5ea6e

[1letter]

Perhaps:

Threads share memory, state, and resources. However, the properties of the local class object of the thread module are only visible in the current thread.

vs Waitress and the default Option 4 Threads?

[rnixx]

have you also updated node.ext.ldap? i doubt that related node.ext.ldap operation runs in another thread. But i might have imlemented the threadlocal stuff the wrong way. please use node and node.ext.ldap pinned to the revisions before the change in lifecycle events. i cannot fix this immediately

[1letter]

like i wrote, node.ext.ldap is the master checkout and node is the master checkout.

when i use:

• node.ext.ldap = git https://github.com/conestack/node.ext.ldap.git rev=e09af9fdc1940aa6be72203840fb5b1b5a848328

and

• node 1.0 from pypi

all is fine

[rnixx]

Hi, can you try again with latest node and node.ext.ldap master please?

[1letter]

Ok, i have tested local and on a staging server, looks good. no errors. Thanks!