def services(port, background):
"""
Start the kolibri background services.
"""
create_startup_lock(None)
recreate_cache()
logger.info("Starting Kolibri background services")
# Daemonize at this point, no more user output is needed
if background:
from django.conf import settings
kolibri_log = settings.LOGGING["handlers"]["file"]["filename"]
logger.info(
"Going to background mode, logging to {0}".format(kolibri_log))
kwargs = {}
# Truncate the file
if os.path.isfile(server.DAEMON_LOG):
open(server.DAEMON_LOG, "w").truncate()
kwargs["out_log"] = server.DAEMON_LOG
kwargs["err_log"] = server.DAEMON_LOG
become_daemon(**kwargs)
server.start(port=port, serve_http=False)
def start(port, background):
"""
Start the server on given port.
"""
serve_http = OPTIONS["Server"]["CHERRYPY_START"]
if serve_http:
# Check if the port is occupied
check_other_kolibri_running(port)
create_startup_lock(port)
# Clear old sessions up
call_command("clearsessions")
recreate_cache()
# On Mac, Python crashes when forking the process, so prevent daemonization until we can figure out
# a better fix. See https://github.com/learningequality/kolibri/issues/4821
if sys.platform == "darwin":
background = False
if not background:
logger.info("Running Kolibri")
else:
logger.info("Running Kolibri as background process")
if serve_http:
__, urls = server.get_urls(listen_port=port)
if not urls:
logger.error(
"Could not detect an IP address that Kolibri binds to, but try "
"opening up the following addresses:\n")
urls = [
"http://{}:{}".format(ip, port)
for ip in ("localhost", "127.0.0.1")
]
else:
logger.info("Kolibri running on:\n")
for addr in urls:
sys.stderr.write("\t{}\n".format(addr))
sys.stderr.write("\n")
else:
logger.info("Starting Kolibri background workers")
# Daemonize at this point, no more user output is needed
if background:
from django.conf import settings
kolibri_log = settings.LOGGING["handlers"]["file"]["filename"]
logger.info(
"Going to background mode, logging to {0}".format(kolibri_log))
kwargs = {}
# Truncate the file
if os.path.isfile(server.DAEMON_LOG):
open(server.DAEMON_LOG, "w").truncate()
kwargs["out_log"] = server.DAEMON_LOG
kwargs["err_log"] = server.DAEMON_LOG
become_daemon(**kwargs)
server.start(port=port, serve_http=serve_http)