def _gen_mac_addrs(self):
self._mac_addrs = Queue()
base = "00:00:c0:a8:7b:{:02x}"
num = 2
for x in xrange(50):
new_mac = base.format(num+x)
ip = ".".join(map(lambda x: str(int(x, 16)), new_mac.split(":")[2:]))
# just testing this out...
sh.arp("-s", ip, new_mac)
self._mac_addrs.put(new_mac)
def _gen_mac_addrs(self):
self._mac_addrs = Queue()
base = "00:00:c0:a8:7b:{:02x}"
num = 2
for x in xrange(50):
new_mac = base.format(num+x)
ip = ".".join(map(lambda x: str(int(x, 16)), new_mac.split(":")[2:]))
# just testing this out...
sh.arp("-s", ip, new_mac)
self._mac_addrs.put(new_mac)
def flush(ip=None, interface=None):
if not ip:
table = _load_mac_table()
entries = table.get(interface, []) if interface else itertools.chain(*table.values())
else:
entries = [(ip, None)]
for ip, _ in entries:
sh.arp('-d', ip)
logging.info('Flushed %s' % ip)
def flush(ip=None, interface=None):
if not ip:
table = _load_mac_table()
entries = table.get(interface, []) if interface else itertools.chain(
*table.values())
else:
entries = [(ip, None)]
for ip, _ in entries:
sh.arp('-d', ip)
logging.info('Flushed %s' % ip)
def scan(allowed):
output = arp('-n').strip().split('\n')
good = {}
bad = {}
for line in output:
ip, hwtype, mac, flags, iface = tuple(re.split('\s\s+', line.lower()))
if ip == 'address':
continue
#print("Found %s with %s on %s" % (mac, ip, iface))
if mac in allowed:
good[mac] = ip
else:
bad[mac] = ip
print("Good answers:")
for mac, ip in good.items():
print("%s: (%s)" % (mac, good[mac]))
print("\n\nBAD ANSWERS:")
for mac, ip in bad.items():
print("%s (%s)" % (mac, ip))
def scan(allowed):
output = arp('-n').strip().split('\n')
good = {}
bad = {}
for line in output:
ip, hwtype, mac, flags, iface = tuple(re.split('\s\s+', line.lower()))
if ip == 'address':
continue
#print("Found %s with %s on %s" % (mac, ip, iface))
if mac in allowed:
good[mac] = ip
else:
bad[mac] = ip
print("Good answers:")
for mac, ip in good.items():
print("%s: (%s)" % (mac, good[mac]))
print("\n\nBAD ANSWERS:")
for mac, ip in bad.items():
print("%s (%s)" % (mac, ip))
def _load_mac_table():
pattern = re.compile(r' \((\d+\.\d+\.\d+.\d+)\) at ([0-9a-f:]{17}) \[[\w]+\] on (\w+)')
results = {}
for line in sh.arp('-a'):
match = pattern.search(line)
if not match:
continue
ip, mac, interface = match.group(1), match.group(2), match.group(3)
if interface not in results:
results[interface] = list()
results[interface].append((ip, mac))
return results
def _load_mac_table():
pattern = re.compile(
r' \((\d+\.\d+\.\d+.\d+)\) at ([0-9a-f:]{17}) \[[\w]+\] on (\w+)')
results = {}
for line in sh.arp('-a'):
match = pattern.search(line)
if not match:
continue
ip, mac, interface = match.group(1), match.group(2), match.group(3)
if interface not in results:
results[interface] = list()
results[interface].append((ip, mac))
return results
def _vm_ip_address(self):
"""Return the ip address (on the host) of the VM being handled
:returns: IP Address, or None if it does not yet have one
"""
domain = self._libvirt_domain()
if domain is None:
return None
info = xmltodict.parse(domain.XMLDesc())
mac_addr = self._mac_addr = info["domain"]["devices"]["interface"]["mac"]["@address"]
output = arp("-a", "-n")
for line in output.split("\n"):
if mac_addr in line:
ip_address = re.search(r'(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3})', line)
return ip_address.group(1)
return None
def arp_dump():
'''[Internal] Uses arp -a to dump mac adresses
Returns a dict {mac:ip,...}'''
dump = arp("-a")
lines = dump.strip().split('\n')
ret = {}
for line in lines:
split = line.strip().split(' ')
ip = split[1][1:-1]
mac = split[3]
if split[4] == 'on':
iface = split[5]
else:
iface = split[6]
if iface == INTERFACE:
ret[mac] = ip
return ret
def _vm_ip_address(self):
"""Return the ip address (on the host) of the VM being handled
:returns: IP Address, or None if it does not yet have one
"""
domain = self._libvirt_domain()
if domain is None:
return None
info = xmltodict.parse(domain.XMLDesc())
mac_addr = self._mac_addr = info["domain"]["devices"]["interface"]["mac"]["@address"]
output = arp("-a", "-n")
for line in output.split("\n"):
if mac_addr in line:
ip_address = re.search(r'(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3})', line)
return ip_address.group(1)
return None
def main(echo, fetch_title, hello, arp):
if echo:
print("Your message:", echo)
if fetch_title:
titles = re.findall("<title>(.*?)</title>",
str(urlopen(fetch_title).read()),
re.IGNORECASE | re.MULTILINE)
if titles:
print(titles[0])
else:
print("No title found.")
if hello:
print("mymodule.hello =", h)
if arp:
print(sh.arp("-a").rstrip())
if not (echo or fetch_title or arp or hello):
print("You didn't specify any options. Use --help to get help.")