#!/usr/bin/python
#
# Standalone WSGI PLCAPI Server
#
# Tony Mack <tmack@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#

import os
import sys
import traceback
from optparse import OptionParser
from gevent import pywsgi
# Append PLC to the system path
sys.path.append(os.path.dirname(os.path.realpath(sys.argv[0])))
from PLC.RestAPI import app

# Defaults
addr = "0.0.0.0"
port = 8000
config_file = '/etc/planetlab/plcapi_config'
keyfile=None
certfile=None


# Get options
parser = OptionParser()
parser.add_option('-p', '--port', dest='port', metavar='<port>', help='TCP port number to listen on')
parser.add_option('-f', '--config', dest='config', metavar='<config>', help='PLCAPI configuration file')
options = None
args = None 
try:
    (options, args) = parser.parse_args()
except:
    print "Usage: %s [OPTION]..." % sys.argv[0]
    print "Options:"
    print "     -p PORT, --port=PORT    TCP port number to listen on (default: %d)" % port
    print "     -f FILE, --config=FILE  PLC configuration file (default: %s)" % config
    print "     -h, --help              This message"
    sys.exit(1) 

if options.config:
    config = Config(options.config)
    addr = config.api_host
    keyfile = config.api_ssl_key
    certfile = config.api_ssl_cert
 
if options.port:
    port = int(options.port)

app.debug = True
if keyfile and certfile:
    app.run(host=addr, port=port, ssl_context=(certfile, keyfile))
else:    
    app.run(host=addr, port=port)