class Updater(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.log = logging.getLogger(__name__)
self.config = Config()
self.database = Database(self.config)
self.update_queue = Queue(1)
def run(self):
location = self.config.get("updater_dir", "updater")
Worker(location, None, None).setup_meta()
workers = []
# start all workers
for i in range(0, self.config.get("updater_threads", 4)):
worker = Worker(location, "update", self.update_queue)
worker.start()
workers.append(worker)
while True:
outdated_subtarget = self.database.get_subtarget_outdated()
if outdated_subtarget:
log.info("found outdated subtarget %s", outdated_subtarget)
self.update_queue.put(outdated_subtarget)
else:
time.sleep(5)
class Updater(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.log = logging.getLogger(__name__)
self.log.info("log initialized")
self.config = Config()
self.log.info("config initialized")
self.db = Database(self.config)
self.log.info("db initialized")
def run(self):
self.log.info("run updater")
while True:
outdated_subtarget = self.db.get_subtarget_outdated()
if not outdated_subtarget:
self.log.debug("updater sleeping")
time.sleep(60)
else:
self.log.info("found outdated_subtarget %s",
outdated_subtarget)
distro, release, target, subtarget = outdated_subtarget
imagebuilder = ImageBuilder(distro, str(release), target,
subtarget)
self.log.info("initializing imagebuilder")
if not imagebuilder.created():
self.log.info("setup imagebuilder")
imagebuilder.run()
self.log.info("parse profiles/default packages")
info = imagebuilder.parse_info()
if info:
self.db.insert_profiles(distro, release, target, subtarget,
*info)
else:
logging.error("could not receive profiles of %s/%s",
target, subtarget)
self.db.subtarget_synced(distro, release, target,
subtarget)
continue
#exit(1)
self.log.info("parse packages")
packages = imagebuilder.parse_packages()
self.db.insert_packages_available(distro, release, target,
subtarget, packages)
self.db.subtarget_synced(distro, release, target, subtarget)
