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Fix handling of DNS exceptions.

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This commit is contained in:
Lance Stout 2011-08-24 22:40:57 -07:00
parent ede59ab40e
commit 84f9505a8d
1 changed files with 4 additions and 2 deletions
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6
sleekxmpp/xmlstream/xmlstream.py
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@ -673,11 +673,13 @@ class XMLStream(object):
answers = dns.resolver.query(domain, dns.rdatatype.A) answers = dns.resolver.query(domain, dns.rdatatype.A)
except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer): except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer):
log.warning("No A records for %s" % domain) log.warning("No A records for %s" % domain)
return [((domain, port), 0, 0)]
except dns.exception.Timeout: except dns.exception.Timeout:
log.warning("DNS resolution timed out " + \ log.warning("DNS resolution timed out " + \
"for A record of %s" % domain) "for A record of %s" % domain)
answers = [((answer.address, port), 0, 0) for answer in answers] return [((domain, port), 0, 0)]
return answers else:
return [((ans.address, port), 0, 0) for ans in answers]
else: else:
log.warning("dnspython is not installed -- " + \ log.warning("dnspython is not installed -- " + \
"relying on OS A record resolution") "relying on OS A record resolution")