78 lines
3.3 KiB
Python
78 lines
3.3 KiB
Python
from django.core.management.base import BaseCommand, CommandError
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from optparse import make_option
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import os
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import sys
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class Command(BaseCommand):
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option_list = BaseCommand.option_list + (
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make_option('--noreload', action='store_false', dest='use_reloader', default=True,
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help='Tells Django to NOT use the auto-reloader.'),
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make_option('--adminmedia', dest='admin_media_path', default='',
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help='Specifies the directory from which to serve admin media.'),
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)
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help = "Starts a lightweight Web server for development."
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args = '[optional port number, or ipaddr:port]'
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# Validation is called explicitly each time the server is reloaded.
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requires_model_validation = False
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def handle(self, addrport='', *args, **options):
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import django
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from django.core.servers.basehttp import run, AdminMediaHandler, WSGIServerException
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from django.core.handlers.wsgi import WSGIHandler
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if len(args) != 0:
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raise CommandError('Usage is runserver %s' % self.args)
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if not addrport:
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addr = ''
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port = '8000'
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else:
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try:
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addr, port = addrport.split(':')
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except ValueError:
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addr, port = '', addrport
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if not addr:
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addr = '127.0.0.1'
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if not port.isdigit():
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raise CommandError("%r is not a valid port number." % port)
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use_reloader = options.get('use_reloader', True)
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admin_media_path = options.get('admin_media_path', '')
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shutdown_message = options.get('shutdown_message', '')
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quit_command = (sys.platform == 'win32') and 'CTRL-BREAK' or 'CONTROL-C'
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def inner_run():
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from django.conf import settings
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print "Validating models..."
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self.validate(display_num_errors=True)
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print "\nDjango version %s, using settings %r" % (django.get_version(), settings.SETTINGS_MODULE)
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print "Development server is running at http://%s:%s/" % (addr, port)
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print "Quit the server with %s." % quit_command
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try:
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path = admin_media_path or django.__path__[0] + '/contrib/admin/media'
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handler = AdminMediaHandler(WSGIHandler(), path)
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run(addr, int(port), handler)
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except WSGIServerException, e:
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# Use helpful error messages instead of ugly tracebacks.
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ERRORS = {
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13: "You don't have permission to access that port.",
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98: "That port is already in use.",
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99: "That IP address can't be assigned-to.",
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}
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try:
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error_text = ERRORS[e.args[0].args[0]]
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except (AttributeError, KeyError):
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error_text = str(e)
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sys.stderr.write(self.style.ERROR("Error: %s" % error_text) + '\n')
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# Need to use an OS exit because sys.exit doesn't work in a thread
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os._exit(1)
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except KeyboardInterrupt:
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if shutdown_message:
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print shutdown_message
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sys.exit(0)
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if use_reloader:
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from django.utils import autoreload
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autoreload.main(inner_run)
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else:
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inner_run()
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