#!/usr/bin/python

import sys

# Use tornado's logging options
import tornado.options
tornado.options.parse_command_line()

import pakfire.buildservice

class Cli(object):
	def __init__(self, *args, **kwargs):
		# Initialise backend
		self.backend = pakfire.buildservice.Backend(*args, **kwargs)

		self._commands = {
			# Sends all queued messages
			"process-message-queue" : self.backend.messages.process_queue,
		}

	def __call__(self, *args):
		if not len(args) >= 2:
			print >>sys.stderr, "Insufficient number of arguments"
			return 2

		args = list(args)
		basename = args.pop(0)
		command  = args.pop(0)

		# Get called command
		try:
			command = self._commands[command]
		except KeyError:
			print >>sys.stderr, "Command not found: %s" % command
			return 2

		# Execute command
		r = command(*args)

		# Exit with error code
		sys.exit(r or 0)

# main

cli = Cli()
cli(*sys.argv)