def launch_downloader_daemon():
# Increase the maximum file descriptor count (to the max)
# NOTE: the info logging is REQUIRED for some unknown reason, if it is not
# done here, no further logging can be done in the daemon and it gets stuck.
try:
import resource
logging.info('Increasing file descriptor count limit in Downloader')
resource.setrlimit(resource.RLIMIT_NOFILE, (10240, -1))
except ValueError:
logging.warn('setrlimit failed.')
# Make sure we don't leak from the downloader eventloop
from miro import eventloop
def beginLoop(loop):
loop.pool = Foundation.NSAutoreleasePool.alloc().init()
eventloop.connect('begin-loop', beginLoop)
eventloop.connect('thread-will-start', beginLoop)
def endLoop(loop):
del loop.pool
eventloop.connect('end-loop', endLoop)
eventloop.connect('thread-did-start', endLoop)
# And launch
from miro.dl_daemon import Democracy_Downloader
Democracy_Downloader.launch()
# Wait for the event loop thread to finish.
# Although this is theorically not necessary since the event loop thread is
# a non-daemon thread, situations where the downloader daemon exits right
# after its launch as this function returns have been seen in the wild.
eventloop.join()
def launch_downloader_daemon():
# Increase the maximum file descriptor count (to the max)
# NOTE: the info logging is REQUIRED for some unknown reason, if it is not
# done here, no further logging can be done in the daemon and it gets stuck.
try:
import resource
logging.debug('Increasing file descriptor count limit in Downloader')
resource.setrlimit(resource.RLIMIT_NOFILE, (10240, -1))
except ValueError:
logging.warn('setrlimit failed.')
# Make sure we don't leak from the downloader eventloop
from miro import eventloop
def beginLoop(loop):
loop.pool = Foundation.NSAutoreleasePool.alloc().init()
eventloop.connect('begin-loop', beginLoop)
eventloop.connect('thread-will-start', beginLoop)
def endLoop(loop):
del loop.pool
eventloop.connect('end-loop', endLoop)
eventloop.connect('thread-did-start', endLoop)
# And launch
from miro.dl_daemon import MiroDownloader
MiroDownloader.launch()
# Wait for the event loop thread to finish.
# Although this is theorically not necessary since the event loop thread is
# a non-daemon thread, situations where the downloader daemon exits right
# after its launch as this function returns have been seen in the wild.
eventloop.join()
def on_shutdown(self):
try:
logging.info("Shutting down icon cache updates")
iconcache.icon_cache_updater.shutdown()
logging.info("Shutting down movie data updates")
moviedata.movie_data_updater.shutdown()
logging.info("Joining event loop ...")
eventloop.join()
logging.info("Saving preferences...")
app.config.save()
logging.info("Done shutting down.")
logging.info("Remaining threads are:")
for thread in threading.enumerate():
logging.info("%s", thread)
except StandardError:
signals.system.failed_exn("while shutting down")
exit_miro(1)
def on_shutdown(self):
try:
logging.info("Shutting down icon cache updates")
iconcache.icon_cache_updater.shutdown()
logging.info("Shutting down movie data updates")
moviedata.movie_data_updater.shutdown()
logging.info("Joining event loop ...")
eventloop.join()
logging.info("Saving preferences...")
app.config.save()
logging.info("Done shutting down.")
logging.info("Remaining threads are:")
for thread in threading.enumerate():
logging.info("%s", thread)
except StandardError:
signals.system.failed_exn("while shutting down")
exit_miro(1)
def on_shutdown(self):
try:
eventloop.join()
logging.info("Saving preferences...")
app.config.save()
logging.info("Shutting down icon cache updates")
iconcache.iconCacheUpdater.shutdown()
logging.info("Shutting down movie data updates")
moviedata.movie_data_updater.shutdown()
logging.info("Done shutting down.")
logging.info("Remaining threads are:")
for thread in threading.enumerate():
logging.info("%s", thread)
except (SystemExit, KeyboardInterrupt):
raise
except:
signals.system.failed_exn("while shutting down")
exit_miro(1)
