0x2620/openmedialibrary
1
0
Fork 0
Code Issues 131 Pull requests Releases Wiki Activity

implement quit api. indicate if backend is offline

Browse source
This commit is contained in:
j 2016-01-08 10:02:24 +05:30
commit 5d4ed8ffbc
8 changed files with 83 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

61
oml/server.py
View file

@ -54,12 +54,43 @@ def log_request(handler):
log_method("%d %s %.2fms", handler.get_status(),
handler._request_summary(), request_time)
def shutdown():
if state.tor:
state.tor._shutdown = True
if state.downloads:
logger.debug('shutdown downloads')
state.downloads.join()
if state.scraping:
logger.debug('shutdown scraping')
state.scraping.join()
logger.debug('shutdown http_server')
state.http_server.stop()
if state.tasks:
logger.debug('shutdown tasks')
state.tasks.join()
if state.nodes:
logger.debug('shutdown nodes')
state.nodes.join()
if state.node:
state.node.stop()
if state.tor:
logger.debug('shutdown tor')
state.tor.shutdown()
if state.PID and os.path.exists(state.PID):
logger.debug('remove %s', state.PID)
os.unlink(state.PID)
def run():
setup.create_db()
PID = sys.argv[2] if len(sys.argv) > 2 else None
if len(sys.argv) > 3 and sys.argv[2] == 'debug':
PID = sys.argv[3]
debug = True
else:
debug = False
log_format='%(asctime)s:%(levelname)s:%(name)s:%(message)s'
if not PID:
if debug:
logging.basicConfig(level=logging.DEBUG, format=log_format)
else:
logging.basicConfig(level=logging.DEBUG,
@ -102,6 +133,8 @@ def run():
with open(PID, 'w') as pid:
pid.write('%s' % os.getpid())
state.PID = PID
state.http_server = http_server
state.main = IOLoop.instance()
state.cache = Cache(ttl=60)
state.tasks = tasks.Tasks()
@ -134,32 +167,6 @@ def run():
print('open browser at %s' % url)
logger.debug('Starting OML %s at %s', settings.VERSION, url)
def shutdown():
if state.tor:
state.tor._shutdown = True
if state.downloads:
logger.debug('shutdown downloads')
state.downloads.join()
if state.scraping:
logger.debug('shutdown scraping')
state.scraping.join()
logger.debug('shutdown http_server')
http_server.stop()
if state.tasks:
logger.debug('shutdown tasks')
state.tasks.join()
if state.nodes:
logger.debug('shutdown nodes')
state.nodes.join()
if state.node:
state.node.stop()
if state.tor:
logger.debug('shutdown tor')
state.tor.shutdown()
if PID and os.path.exists(PID):
logger.debug('remove %s', PID)
os.unlink(PID)
signal.signal(signal.SIGTERM, shutdown)
try: