set-initial-hostname

#!/usr/bin/env python

import os
import sys
import argparse

parser = argparse.ArgumentParser(prog="set-initial-hostname")

parser.add_argument(
    "-c",
    "--config",
    action="store",
    dest="config",
    help="Specify the astrobox config file.")

args = parser.parse_args()

basedir = os.path.dirname(os.path.realpath(__file__))

sys.path.insert(0, os.path.join(basedir, "src"))
sys.path.insert(1, os.path.join(basedir, "src", "ext"))

from octoprint.settings import settings

_settings = settings(init=True, basedir=None, configfile=args.config)

defaultHostnameFile = "%s/default-hostname" % os.path.dirname(
    _settings._configfile)

if not os.path.exists(defaultHostnameFile):
    import random

    from astroprint.variant import variantManager
    from astroprint.network.debian import DebianNetworkManager

    rmdId = random.randint(0, 9999)

    defaultHostname = '%s-%04d' % (variantManager().data['networkName'], rmdId)

    with open(defaultHostnameFile, 'w') as f:
        f.write(defaultHostname)

    DebianNetworkManager().setHostname(defaultHostname)
    print "hostname set to %s" % defaultHostname