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author | Paul Eggleton <paul.eggleton@linux.intel.com> | 2014-12-08 10:50:24 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-12-09 22:15:35 +0000 |
commit | 41236c28985a3b66b3737382a94e39dbf6480160 (patch) | |
tree | 7635bff7cb8dc347ad259c19096394e686ebd1bd /lib/bb/event.py | |
parent | 49dbcfbc56a206964acc5de761bba31be0283ba1 (diff) | |
download | bitbake-41236c28985a3b66b3737382a94e39dbf6480160.tar.gz |
event: add a means of filtering events internally
When using external tinfoil-based utilities, it is useful to be able to
turn off most of the event handlers; for example sstate_eventhandler
doesn't like being sent events for any recipe which has been skipped.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'lib/bb/event.py')
-rw-r--r-- | lib/bb/event.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/bb/event.py b/lib/bb/event.py index 32df77978..9645476e5 100644 --- a/lib/bb/event.py +++ b/lib/bb/event.py @@ -67,6 +67,7 @@ _ui_logfilters = {} _ui_handler_seq = 0 _event_handler_map = {} _catchall_handlers = {} +_eventfilter = None def execute_handler(name, handler, event, d): event.data = d @@ -94,6 +95,9 @@ def fire_class_handlers(event, d): evt_hmap = _event_handler_map.get(eid, {}) for name, handler in _handlers.iteritems(): if name in _catchall_handlers or name in evt_hmap: + if _eventfilter: + if not _eventfilter(name, handler, event, d): + continue execute_handler(name, handler, event, d) ui_queue = [] @@ -204,6 +208,10 @@ def remove(name, handler): """Remove an Event handler""" _handlers.pop(name) +def set_eventfilter(func): + global _eventfilter + _eventfilter = func + def register_UIHhandler(handler): bb.event._ui_handler_seq = bb.event._ui_handler_seq + 1 _ui_handlers[_ui_handler_seq] = handler |