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class EtherDomain:
def __init__(self):
self.equipments = {}
self.ip2mac = {}
self.mac2ip = {}
self.gw = None
self.root_iface = None
def __repr__(self):
return '([\n%s\n],\n%s\n)'%(',\n'.join(' %s'%repr(e) for e in self.get_equipment_list_sorted()), repr(self.ip2mac))
def print_tree(self):
self._print_tree(self.gw, self.root_iface, 0)
def _print_tree(self,eq_root, iface, indent):
print(" "*indent + eq_root.name + '(' + iface.name + ')')
ei_pairs = []
for iface in eq_root.ifaces.values():
for ip in iface.direct_neighbours:
ei_pairs.append( (self.equipments[ip], iface) )
ei_pairs.sort(key=lambda x: x[0].name)
for (e,i) in ei_pairs:
self._print_tree(e, i, indent+1)
def get_equipment_list_sorted(self):
e_list = list(self.equipments.values())
e_list.sort(key=lambda x: x.name)
return e_list
def add_equipment(self,e):
old = self.equipments.get(e.mgmtip)
if old:
print("Warn : %s replaced by %s"%(old,e))
self.equipments[e.mgmtip] = e
def index_mac_ip(self,mac, ip):
oldmac = self.ip2mac.get(ip)
if oldmac:
print("Warn : %s replaced by %s for %s"%(oldmac, mac, ip))
oldip = self.mac2ip.get(mac)
if oldip:
print("Warn : %s replaced by %s for %s"%(oldip, ip, mac))
self.ip2mac[ip] = mac
self.mac2ip[mac] = ip
class Equipment:
def __init__(self, name=None, mgmtip=None, first_ifname=None):
self.name = name
self.mgmtip = mgmtip
self.ifaces = {}
self.inspected = False
if first_ifname:
self.ifaces[first_ifname] = Interface(first_ifname, None)
def __repr__(self):
return repr( (self.name, self.mgmtip, list(self.ifaces.values())) )
def add_iface(self, ifname, mac):
iface = self.ifaces.get(ifname)
mac_lower = mac.lower()
if iface:
iface.mac = mac_lower
else:
self.ifaces[ifname] = Interface(ifname, mac_lower)
def add_seen_mac(self, ifname, mac):
iface = self.ifaces.get(ifname)
mac_lower = mac.lower()
if not iface:
print("Warn : add_seen_mac(%s, %s) auto-create iface on %s"%(ifname, mac_lower, self.name))
iface = Interface(ifname)
self.ifaces[ifname] = iface
iface.mac_seen.append(mac_lower)
class Interface:
def __init__(self, name=None, mac=None):
self.name = name
self.mac = mac
self.mac_seen = []
self.direct_neighbours = []
def __repr__(self):
#return repr( ( self.mac, self.name, self.direct_neighbours, self.mac_seen ) )
return repr( ( self.mac, self.name, self.direct_neighbours, '[ %i mac_seen ]'%len(self.mac_seen) ) )
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