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#!/usr/bin/env python
#
"""
Lookup an SRV record and printout all the SRV priority, weight, targets,
and associated IP addresses of the targets.
"""
import getdns, pprint, sys, time
srvname = sys.argv[1]
ctx = getdns.Context()
try:
results = ctx.service(name=srvname)
except getdns.error as e:
print(str(e))
sys.exit(1)
if results.status == getdns.RESPSTATUS_GOOD:
for reply in results.replies_tree:
for a in reply["answer"]:
rrname = a["name"]
rrtype = a["type"]
if rrtype == getdns.RRTYPE_SRV:
rdata = a["rdata"]
prio, weight, port, target = rdata['priority'], rdata['weight'], rdata['port'], rdata['target']
print("SRV {0} --> {1} {2} {3} {4}".format(rrname, prio, weight, port, target))
else:
print("getdns.service() returned an error: {0}".format(results.status))
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