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authorRichard Purdie <richard.purdie@linuxfoundation.org>2021-03-18 17:57:45 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2021-03-23 22:50:28 +0000
commitef8c980a3ae92c168b7ca16a4d19cd38a9574761 (patch)
treeb3ac05652b8cfb73aef82886445a477f0db81498
parentb126a53882d202e4df0f9661303355c9fe9ec80e (diff)
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runqueue/event: Add an event for notifying of stale setscene tasks
Use the new functionality in build.py to identify stale setscene tasks and send an event to the metadata listing them. The metadata then has the option of performing cleanup operations if it thinks that appropriate. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--lib/bb/event.py11
-rw-r--r--lib/bb/runqueue.py14
2 files changed, 25 insertions, 0 deletions
diff --git a/lib/bb/event.py b/lib/bb/event.py
index 31e7c2a4..0454c753 100644
--- a/lib/bb/event.py
+++ b/lib/bb/event.py
@@ -670,6 +670,17 @@ class ReachableStamps(Event):
Event.__init__(self)
self.stamps = stamps
+class StaleSetSceneTasks(Event):
+ """
+ An event listing setscene tasks which are 'stale' and will
+ be rerun. The metadata may use to clean up stale data.
+ tasks is a mapping of tasks and matching stale stamps.
+ """
+
+ def __init__(self, tasks):
+ Event.__init__(self)
+ self.tasks = tasks
+
class FilesMatchingFound(Event):
"""
Event when a list of files matching the supplied pattern has
diff --git a/lib/bb/runqueue.py b/lib/bb/runqueue.py
index 3008b7ad..80d7f6ca 100644
--- a/lib/bb/runqueue.py
+++ b/lib/bb/runqueue.py
@@ -2781,6 +2781,20 @@ def build_scenequeue_data(sqdata, rqdata, rq, cooker, stampcache, sqrq):
update_scenequeue_data(sqdata.sq_revdeps, sqdata, rqdata, rq, cooker, stampcache, sqrq, summary=True)
+ # Compute a list of 'stale' sstate tasks where the current hash does not match the one
+ # in any stamp files. Pass the list out to metadata as an event.
+ found = {}
+ for tid in rqdata.runq_setscene_tids:
+ (mc, fn, taskname, taskfn) = split_tid_mcfn(tid)
+ stamps = bb.build.find_stale_stamps(taskname, rqdata.dataCaches[mc], taskfn)
+ if stamps:
+ if mc not in found:
+ found[mc] = {}
+ found[mc][tid] = stamps
+ for mc in found:
+ event = bb.event.StaleSetSceneTasks(found[mc])
+ bb.event.fire(event, cooker.databuilder.mcdata[mc])
+
def update_scenequeue_data(tids, sqdata, rqdata, rq, cooker, stampcache, sqrq, summary=True):
tocheck = set()