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parallel-library/cps.py

43 lines
1.3 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import sys
base_path = os.path.dirname(os.path.abspath(__file__))
# Insert local directories into path
sys.path.append(base_path)
sys.path.append(os.path.join(base_path, 'cps'))
sys.path.append(os.path.join(base_path, 'vendor'))
from cps import web
try:
from gevent.wsgi import WSGIServer
gevent_present = True
except ImportError:
from tornado.wsgi import WSGIContainer
from tornado.httpserver import HTTPServer
from tornado.ioloop import IOLoop
gevent_present = False
if __name__ == '__main__':
if web.ub.DEVELOPMENT:
web.app.run(port=web.ub.config.config_port, debug=True)
else:
if gevent_present:
web.app.logger.info('Attempting to start gevent')
web.start_gevent()
else:
web.app.logger.info('Falling back to Tornado')
http_server = HTTPServer(WSGIContainer(web.app))
http_server.listen(web.ub.config.config_port, '0.0.0.0')
IOLoop.instance().start()
IOLoop.instance().close(True)
if web.helper.global_task == 0:
web.app.logger.info("Performing restart of Calibre-web")
os.execl(sys.executable, sys.executable, *sys.argv)
else:
web.app.logger.info("Performing shutdown of Calibre-web")
sys.exit(0)