def execute_command(command, *args):
try:
app_name = get_commands()[command]
except KeyError:
raise ImmediateHttpResponse('Error getting management command details')
if isinstance(app_name, BaseCommand):
# If the command is already loaded, use it directly.
klass = app_name
else:
klass = load_command_class(app_name, command)
command_args = list(args)
parser = klass.create_parser(app_name, command)
options, arguments = parser.parse_args(command_args)
handle_default_options(options)
options = options.__dict__
command_result = StringIO()
options.update({
'interactive': False,
'stdout': command_result
})
result = None
try:
klass.execute(*arguments, **options)
command_result.seek(0)
result = command_result.read()
except Exception, e:
logger.error(
'Command: %s, args: %s, kwargs: %s. Error: %s',
command,
', '.join(arguments),
str(e)
)
options.update({
'interactive': False,
'stdout': command_result
})
result = None
try:
klass.execute(*arguments, **options)
command_result.seek(0)
result = command_result.read()
except Exception, e:
logger.error(
'Command: %s, args: %s, kwargs: %s. Error: %s',
command,
', '.join(arguments),
str(e)
)
except SystemExit as e:
logger.error(
'Command: %s, args: %s, kwargs: %s. Error: %s',
command,
', '.join(arguments),
str(e)
)
command_result.seek(0)
result = command_result.read()
return result
