# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1260458402 -3600
# Node ID ea4e93f9b1512c1e365403aaae8215c8efd2508c
# Parent  de31c3afe97571f27545e49a6a71d01176307ba0
more advanced hooks control

diff -r de31c3afe975 -r ea4e93f9b151 server/hook.py
--- a/server/hook.py	Thu Dec 10 12:55:25 2009 +0100
+++ b/server/hook.py	Thu Dec 10 16:20:02 2009 +0100
@@ -117,9 +117,7 @@
         config = kwargs['repo'].config
     else:
         config = req.vreg.config
-    if cls.category in config.disabled_hooks_categories:
-        return 0
-    return 1
+    return config.is_hook_activated(cls)
 
 @objectify_selector
 @lltrace
diff -r de31c3afe975 -r ea4e93f9b151 server/serverconfig.py
--- a/server/serverconfig.py	Thu Dec 10 12:55:25 2009 +0100
+++ b/server/serverconfig.py	Thu Dec 10 16:20:02 2009 +0100
@@ -190,6 +190,53 @@
     # hooks activation configuration
     # all hooks should be activated during normal execution
     disabled_hooks_categories = set()
+    enabled_hooks_categories = set()
+    ALLOW_ALL = object()
+    DENY_ALL = object()
+    hooks_mode = ALLOW_ALL
+
+    @classmethod
+    def set_hooks_mode(cls, mode):
+        assert mode is cls.ALLOW_ALL or mode is cls.DENY_ALL
+        oldmode = cls.hooks_mode
+        cls.hooks_mode = mode
+        return oldmode
+
+    @classmethod
+    def disable_hook_category(cls, *categories):
+        changes = set()
+        if cls.hooks_mode is cls.DENY_ALL:
+            for category in categories:
+                if category in cls.enabled_hooks_categories:
+                    cls.enabled_hooks_categories.remove(category)
+                    changes.add(category)
+        else:
+            for category in categories:
+                if category not in cls.disabled_hooks_categories:
+                    cls.disabled_hooks_categories.add(category)
+                    changes.add(category)
+        return changes
+
+    @classmethod
+    def enable_hook_category(cls, *categories):
+        changes = set()
+        if cls.hooks_mode is cls.DENY_ALL:
+            for category in categories:
+                if category not in cls.enabled_hooks_categories:
+                    cls.enabled_hooks_categories.add(category)
+                    changes.add(category)
+        else:
+            for category in categories:
+                if category in cls.disabled_hooks_categories:
+                    cls.disabled_hooks_categories.remove(category)
+                    changes.add(category)
+        return changes
+
+    @classmethod
+    def is_hook_activated(cls, hook):
+        if cls.hooks_mode is cls.DENY_ALL:
+            return hook.category in cls.enabled_hooks_categories
+        return hook.category not in cls.disabled_hooks_categories
 
     # should some hooks be deactivated during [pre|post]create script execution
     free_wheel = False