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###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# and others #
# #
# All rights reserved. This program and the accompanying materials #
# are made available under the terms of the Apache License, Version 2.0 #
# which accompanies this distribution, and is available at #
# http://www.apache.org/licenses/LICENSE-2.0 #
###############################################################################
import argparse
from gunicorn.app.base import BaseApplication
from gunicorn.six import iteritems
from api.app import App
# This class is used to integrate Gunicorn with falcon application
class StandaloneApplication(BaseApplication):
def __init__(self, app, options=None):
self.options = options
self.application = app
super().__init__()
def load_config(self):
config = dict([(key, value) for key, value in iteritems(self.options)
if key in self.cfg.settings and value is not None])
for key, value in iteritems(config):
self.cfg.set(key.lower(), value)
def load(self):
return self.application
def get_args():
parser = argparse.ArgumentParser(description="Parameters for Calipso API")
parser.add_argument("-m", "--mongo_config", nargs="?", type=str,
default="",
help="name of config file with mongo access "
"details")
parser.add_argument("--ldap_config", nargs="?", type=str,
default="",
help="name of the config file with ldap server "
"config details")
parser.add_argument("-l", "--loglevel", nargs="?", type=str,
default="INFO",
help="logging level \n(default: 'INFO')")
parser.add_argument("-b", "--bind", nargs="?", type=str,
default="127.0.0.1:8000",
help="binding address of the API server\n"
"(default 127.0.0.1:8000)")
parser.add_argument("-y", "--inventory", nargs="?", type=str,
default="inventory",
help="name of inventory collection \n" +
"(default: 'inventory')")
parser.add_argument("-t", "--token-lifetime", nargs="?", type=int,
default=86400,
help="lifetime of the token")
args = parser.parse_args()
return args
if __name__ == "__main__":
args = get_args()
# Gunicorn configuration
options = {
"bind": args.bind
}
app = App(args.mongo_config,
args.ldap_config,
args.loglevel,
args.inventory,
args.token_lifetime).get_app()
StandaloneApplication(app, options).run()
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