codekasten/fotokiosk/fotokiste/commands.py
2008-08-23 12:31:08 +00:00

54 lines
1.6 KiB
Python

# -*- coding: utf-8 -*-
"""This module contains functions called from console script entry points."""
import sys
from os import getcwd
from os.path import dirname, exists, join
import pkg_resources
pkg_resources.require("TurboGears>=1.0.4.4")
import cherrypy
import turbogears
cherrypy.lowercase_api = True
class ConfigurationError(Exception):
pass
def start():
"""Start the CherryPy application server."""
setupdir = dirname(dirname(__file__))
curdir = getcwd()
# First look on the command line for a desired config file,
# if it's not on the command line, then look for 'setup.py'
# in the current directory. If there, load configuration
# from a file called 'dev.cfg'. If it's not there, the project
# is probably installed and we'll look first for a file called
# 'prod.cfg' in the current directory and then for a default
# config file called 'default.cfg' packaged in the egg.
if len(sys.argv) > 1:
configfile = sys.argv[1]
elif exists(join(setupdir, "setup.py")):
configfile = join(setupdir, "dev.cfg")
elif exists(join(curdir, "prod.cfg")):
configfile = join(curdir, "prod.cfg")
else:
try:
configfile = pkg_resources.resource_filename(
pkg_resources.Requirement.parse("fotokiste"),
"config/default.cfg")
except pkg_resources.DistributionNotFound:
raise ConfigurationError("Could not find default configuration.")
turbogears.update_config(configfile=configfile,
modulename="fotokiste.config")
from fotokiste.controllers import Root
turbogears.start_server(Root())