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better shutdown handling

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Peter Dahlberg
2016-06-13 23:10:52 +02:00
parent ab13e51237
commit ec8e597425
3 changed files with 34 additions and 19 deletions
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35
develop_main.py
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@@ -5,36 +5,49 @@ from apscheduler.schedulers.background import BackgroundScheduler
from importlib.machinery import SourceFileLoader
from operator import methodcaller
from bottle import run, default_app
from wsgiref.simple_server import make_server
import pelican_deploy.webhookbottle
import logging
import atexit
import sys
if __name__ == "__main__":
config = SourceFileLoader("config", "deploy_config.py").load_module()
runners = {name: DeploymentRunner(name, conf)
for name, conf in config.RUNNERS.items()}
for name, conf in config.RUNNERS.items()}
#for r in runners.values():
# print(r.build(wait=True))
schedulers = {r: BackgroundScheduler(daemon=False) for r in runners}
for r in runners.values():
atexit.register(r.shutdown) # finally, wait for builds to finish
for r in runners.values():
atexit.register(r.try_abort_build) # then try to abort running builds
schedulers = {r: BackgroundScheduler(daemon=True) for r in runners}
for s in schedulers.values():
s.start()
atexit.register(s.shutdown) # first stop the schedulers
atexit.register(print,
"<><><><><><><><><><><><><><><><><><><><><><><><><>\n",
">>>>> Shutting down gracefully, please wait! <<<<<\n",
"<><><><><><><><><><><><><><><><><><><><><><><><><>",
file=sys.stderr, sep="")
for i, (rname, trigger) in enumerate(config.SCHEDULED_BUILD_JOBS):
schedulers[rname].add_job(runners[rname].build, trigger=trigger,
name="{} ({})".format(rname, i),
id="{}_{}".format(rname, i), max_instances=1,
kwars={"wait" : True})
schedulers[rname].add_job(runners[rname].build,
trigger=trigger,
name="{} ({})".format(rname, i),
id="{}_{}".format(rname, i),
max_instances=1,
kwars={"wait": True})
pelican_deploy.webhookbottle.set_runners(**runners)
pelican_deploy.webhookbottle.set_github_secret(config.GITHUB_SECRET)
default_app().mount("/hooks/", pelican_deploy.webhookbottle.app)
run(host='0.0.0.0', port=4000, debug=True)