# HG changeset patch
# User Denis Laxalde <denis.laxalde@logilab.fr>
# Date 1491571418 -7200
# Node ID 4db0f22519600071d5f54e3e9f61c977f2a26ba1
# Parent  6069ee7d482445c364019dcd63bb686724bfe85d
[pyramid] Avoid shutting down the repository at exit if it's already shutting down

For install `cubicweb-ctl pyramid` command will explicitly call
`repo.shutdown()` so the atexit hook is redundant. Prevent the latter to be
executed when the repository is already shutting down (otherwise one gets an
assertion error).

diff -r 6069ee7d4824 -r 4db0f2251960 cubicweb/pyramid/__init__.py
--- a/cubicweb/pyramid/__init__.py	Wed Apr 05 14:42:30 2017 +0200
+++ b/cubicweb/pyramid/__init__.py	Fri Apr 07 15:23:38 2017 +0200
@@ -226,7 +226,11 @@
     config.registry['cubicweb.registry'] = repo.vreg
 
     if cwconfig.mode != 'test':
-        atexit.register(repo.shutdown)
+        @atexit.register
+        def shutdown_repo():
+            if repo.shutting_down:
+                return
+            repo.shutdown
 
     if asbool(config.registry.settings.get('cubicweb.defaults', True)):
         config.include('cubicweb.pyramid.defaults')