def handle(self, *args, **options):
if len(args) < 3:
print "Error: you must supply at least three arguments."
return
action = args[0].strip().lower()
mac = ''
ip = args[2].strip()
hostname = args[3].strip() if len(args) >= 4 else ''
for c in args[1].strip().lower():
# remove non-hex characters.
if c in '0123456789abcdef':
mac += c
if len(mac) != 12:
# not the right number of characters.
print "Error: MAC address must be 6 base16 encoded bytes (12 bytes" + \
" total)."
print mac
return
# TODO: Validate IP address
if action in ('add', 'del'):
try:
# see if host exists
host = NetworkHost.objects.get(mac_address__iexact=mac)
host.ip_address = ip
host.online = action == 'add'
host.computer_name = hostname
host.save()
except ObjectDoesNotExist:
# create new host entry
host = NetworkHost.objects.create(
mac_address=mac,
computer_name=hostname,
first_connection=utcnow(),
online=action == 'add',
ip_address=ip
)
# now refresh the owner's hosts, if any.
if host.user_profile != None:
sync_user_connections(host.user_profile)
else:
print "Error: unknown action %r" % action
return
def handle(self, *args, **options):
if len(args) < 3:
print "Error: you must supply at least three arguments."
return
action = args[0].strip().lower()
mac = args[1].strip().lower()
ip = args[2].strip()
hostname = args[3].strip() if len(args) >= 4 else ''
if ':' in mac:
# handle no leading zero on octets split by :
mac = ''.join([('%02x' % int(x, 16)) for x in mac.split(':')])
elif '-' in mac:
# handle no leading zero on octets split by -
mac = ''.join([('%02x' % int(x, 16)) for x in mac.split('-')])
# last resort, and backup filter to make it probably valid...
mac2 = ''
for c in mac:
# remove non-hex characters.
if c in string.hexdigits:
mac2 += c
mac = mac2
del mac2
if len(mac) != 12:
# not the right number of characters.
print "Error: MAC address must be 6 base16 encoded bytes (12 bytes" + \
" total)."
print mac
return
# filter hostname (problem with Nintendo 3DS sending hostname with spaces)
# django has some issue with dealing with spaces in arguments?
hostname2 = ''
for c in hostname:
if (c in string.letters) or (c in string.digits):
hostname2 += c
hostname = hostname2
del hostname2
# TODO: Validate IP address
if action in ('add', 'del'):
try:
# see if host exists
host = NetworkHost.objects.get(mac_address__iexact=mac)
host.ip_address = ip
host.online = action == 'add'
host.computer_name = hostname
host.save()
except ObjectDoesNotExist:
# create new host entry
host = NetworkHost.objects.create(
mac_address=mac,
computer_name=hostname,
first_connection=utcnow(),
online=action == 'add',
ip_address=ip
)
# now refresh the owner's hosts, if any.
if host.user_profile != None:
sync_user_connections(host.user_profile)
print "%s host: mac=%s; ip=%s; hostname=%s" % (action, mac, ip, hostname)
else:
print "Error: unknown action %r" % action
return
