tweaked resolve and DNSSEC timeouts to be less aggressive
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parent
a44f1bc4d3
commit
c5d45da933
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@ -185,7 +185,7 @@ class Plugin(BasePlugin):
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try:
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try:
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resolver = dns.resolver.Resolver()
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resolver = dns.resolver.Resolver()
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resolver.timeout = 2.0
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resolver.timeout = 2.0
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resolver.lifetime = 2.0
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resolver.lifetime = 4.0
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records = resolver.query(url, dns.rdatatype.TXT)
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records = resolver.query(url, dns.rdatatype.TXT)
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for record in records:
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for record in records:
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string = record.strings[0]
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string = record.strings[0]
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@ -232,7 +232,7 @@ class Plugin(BasePlugin):
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for i in xrange(len(parts), 0, -1):
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for i in xrange(len(parts), 0, -1):
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sub = '.'.join(parts[i - 1:])
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sub = '.'.join(parts[i - 1:])
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query = dns.message.make_query(sub, dns.rdatatype.NS)
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query = dns.message.make_query(sub, dns.rdatatype.NS)
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response = dns.query.udp(query, ns, 1)
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response = dns.query.udp(query, ns, 3)
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if response.rcode() != dns.rcode.NOERROR:
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if response.rcode() != dns.rcode.NOERROR:
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self.print_error("query error")
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self.print_error("query error")
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return 0
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return 0
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@ -250,7 +250,7 @@ class Plugin(BasePlugin):
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query = dns.message.make_query(sub,
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query = dns.message.make_query(sub,
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dns.rdatatype.DNSKEY,
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dns.rdatatype.DNSKEY,
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want_dnssec=True)
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want_dnssec=True)
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response = dns.query.udp(query, ns, 1)
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response = dns.query.udp(query, ns, 3)
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if response.rcode() != 0:
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if response.rcode() != 0:
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self.print_error("query error")
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self.print_error("query error")
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return 0
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return 0
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