[bitbake-devel] [PATCH 4/8] runbuilds: process builds on SIGUSR1
Michael Wood
michael.g.wood at intel.com
Fri Sep 16 16:22:31 UTC 2016
From: Ed Bartosh <ed.bartosh at linux.intel.com>
Run main processing function 'runbuild' only if SIGUSR1 is
received. This signal is sent by Toaster when build status
is changed (either started, cancelled or finished).
This should stop continuous database polling as run_builds function
will be called only when needed, i.e. after build status is changed.
[YOCTO #8918]
Signed-off-by: Ed Bartosh <ed.bartosh at linux.intel.com>
Signed-off-by: Michael Wood <michael.g.wood at intel.com>
---
lib/toaster/bldcontrol/management/commands/runbuilds.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/toaster/bldcontrol/management/commands/runbuilds.py b/lib/toaster/bldcontrol/management/commands/runbuilds.py
index a703770..61a520c 100644
--- a/lib/toaster/bldcontrol/management/commands/runbuilds.py
+++ b/lib/toaster/bldcontrol/management/commands/runbuilds.py
@@ -11,9 +11,9 @@ from orm.models import Build, ToasterSetting, LogMessage, Target
import os
import logging
-import time
import sys
import traceback
+import signal
logger = logging.getLogger("toaster")
@@ -175,6 +175,8 @@ class Command(NoArgsCommand):
logger.warn("runbuilds: schedule exception %s" % str(e))
def handle_noargs(self, **options):
+ signal.signal(signal.SIGUSR1, lambda sig, frame: None)
+
while True:
+ signal.pause()
self.runbuild()
- time.sleep(1)
--
2.7.4
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