def __init__(self, stdin=sys.stdin, foreground=True):
self.bridge = None # default bridge
self.ipt = IPtables()
self.nss = NameSpaces()
self.dvr = DVR()
if foreground:
self.prompt = color_str(PROMPT_KW, 'g')
self.stdin = stdin
self.in_poller = poll()
self.in_poller.register(stdin)
Cmd.__init__(self)
output("***\n Welcome to EasyOVS %s, "
"type help to see available cmds.\n***\n" % VERSION)
info('*** Starting CLI:\n')
debug("==Loading credentials==\n")
debug("auth_url = %s\n" % os.getenv('OS_AUTH_URL')
or cfg.CONF.OS.auth_url)
debug("username = %s\n" % os.getenv('OS_USERNAME')
or cfg.CONF.OS.username)
passwd = os.getenv('OS_PASSWORD') or cfg.CONF.OS.password
passwd = passwd[:len(passwd) / 4] + "****" + passwd[-len(passwd) /
4:]
debug("password = %s\n" % passwd)
debug("tenant_name = %s\n" % os.getenv('OS_TENANT_NAME')
or cfg.CONF.OS.tenant_name)
while True:
try:
#if self.isatty():
#quietRun( 'stty sane' )
self.cmdloop()
break
except KeyboardInterrupt:
info('\nInterrupt\n')
def __init__(self, node='compute'):
"""
:param node: on computer node or network node
"""
self.node = node
self.br_int = Bridge('br-int')
self.nss = NameSpaces()
def __init__(self, ns=None):
self.valid_tables = ['raw', 'nat', 'filter', 'mangle', 'security']
self.tables = {}
self.nss = NameSpaces()
self.ns = ns
for tb in self.valid_tables:
self.tables[tb] = IPtable(tb, ns)
self._load(ns=self.ns)
def do_ipt(self, arg):
"""
Show the iptables rules, e.g.,
ipt vm vm1,vm2
ipt show nat,raw,filter [INPUT]
ipt check nat,raw,filter
"""
args = arg.split()
if len(args) < 1 or len(args) > 3: # only 1-3 is valid
warn("Not correct parameters, use as:\n")
warn("ipt vm vm_ip\n")
warn("ipt show|check [filter] [INPUT]\n")
return
cmd = args[0]
if not hasattr(self.ipt, '%s' % cmd):
error('Unsupported cmd=%s\n' % cmd)
return
if cmd == 'vm':
if len(args) == 1:
error('No vm ip is given\n')
return
else:
for vm_ip in args[1:]:
debug('run self.ipt.%s(%s)\n' % (cmd, vm_ip))
getattr(self.ipt, '%s' % cmd)(vm_ip)
elif cmd in ['check', 'show']:
ns = None
if args[-1] in NameSpaces().get_ids():
ns = args.pop()
if len(args) == 1: # show
debug('run self.ipt.%s(ns=%s)\n' % (cmd, ns))
getattr(self.ipt, '%s' % cmd)(ns=ns)
return
elif len(args) == 2: # filter|INPUT
if args[1] in self.ipt.get_valid_tables(): # filter
debug('run self.ipt.%s(table=%s,ns=%s)\n' %
(cmd, args[1], ns))
getattr(self.ipt, '%s' % cmd)(table=args[1], ns=ns)
else: # INPUT
debug('run self.ipt.%s(chain=%s, ns=%s)\n' %
(cmd, args[1], ns))
getattr(self.ipt, '%s' % cmd)(chain=args[1], ns=ns)
elif len(args) == 3:
if args[1] in self.ipt.get_valid_tables(): # filter INPUT
debug('run self.ipt.%s(table=%s, chain=%s, ns=%s\n)' %
(cmd, args[1], args[2], ns))
getattr(self.ipt, '%s' % cmd)(table=args[1],
chain=args[2],
ns=ns)
else:
warn("Unknown table, table=%s\n" % args[1])
