1 import sys

     2 

     3 from django.core import management

     4 

     5 def main(settings_file, logfile=None):

     6     try:

     7         mod = __import__(settings_file)

     8         components = settings_file.split('.')

     9         for comp in components[1:]:

    10             mod = getattr(mod, comp)

    11 

    12     except ImportError, e:

    13         sys.stderr.write("Error loading the settings module '%s': %s"

    14                             % (settings_file, e))

    15         sys.exit(1)

    16 

    17     # Setup settings

    18     management.setup_environ(mod)

    19 

    20     if logfile:

    21         import datetime

    22         class logger(object):

    23             def __init__(self, logfile):

    24                 self.logfile = logfile

    25 

    26             def write(self, data):

    27                 self.log(data)

    28 

    29             def writeline(self, data):

    30                 self.log(data)

    31 

    32             def log(self, msg):

    33                 line = '%s - %s\n' % (

    34                     datetime.datetime.now().strftime('%Y%m%d %H:%M:%S'), msg)

    35                 fp = open(self.logfile, 'a')

    36                 try:

    37                     fp.write(line)

    38                 finally:

    39                     fp.close()

    40         sys.stdout = sys.stderr = logger(logfile)

    41 

    42     from django.core.handlers.wsgi import WSGIHandler

    43 

    44     # Run WSGI handler for the application

    45     return WSGIHandler()