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dnsleases pimped - output sorted by hostname + ipx

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This commit is contained in:
Dirk Alders 2023-09-12 08:11:36 +02:00
parent ecce458caa
commit 79dc87c707
1 changed files with 18 additions and 6 deletions
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24
dnsleases
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@ -12,8 +12,13 @@ class host(object):
self.hostname = ''
self.lease_tm = 0
def sortcriteria(h):
rv = h.hostname if h.hostname != '*' else '~'
rv += ".".join(["%03d" % int(v) for v in h.ip.split('.')])
return rv.lower()
def __str__(self):
return "%-16s - %17s - %-10s - %15s - %s" % (self.ip, self.mac, self.state, time.asctime(time.localtime(self.lease_tm)), self.hostname)
return " * %-16s - %17s - %-10s - %15s - %s" % (self.ip, self.mac, self.state, time.asctime(time.localtime(self.lease_tm)), self.hostname)
class hostlist(dict):
@ -27,10 +32,19 @@ class hostlist(dict):
else:
self[host.mac] = host
def vlan_list(self, vlan):
rv = hostlist()
for h in self.values():
if h.vlan == vlan:
rv.append(h)
return rv
def __str__(self):
entries = list(self.values())
entries.sort(key=host.sortcriteria)
rv = ""
for key in self:
rv += str(self[key]) + '\n'
for h in entries:
rv += str(h) + '\n'
return rv
@ -75,7 +89,5 @@ with open('/var/lib/misc/dnsmasq.leases', 'r') as fh:
for vlan in [20, 30, 40, 50, 60, 90]:
print("Hosts in VLAN %d" % vlan)
for host in hl.values():
if host.vlan == vlan:
print(" *", host)
print(hl.vlan_list(vlan))
print()