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| author | Tom Nichols <tmnichols@gmail.com> | 2010-07-09 17:23:02 -0400 |
|---|---|---|
| committer | Tom Nichols <tmnichols@gmail.com> | 2010-07-09 17:23:02 -0400 |
| commit | d09cbef9a73b30b7da56ccbd6ee2558991d2f9cb (patch) | |
| tree | 11384c2ac004afe5419cd237f2d36e639595dd53 | |
| parent | 9c850f080d8000cb6462082a0468ec7fdbc46575 (diff) | |
| download | slixmpp-d09cbef9a73b30b7da56ccbd6ee2558991d2f9cb.tar.gz slixmpp-d09cbef9a73b30b7da56ccbd6ee2558991d2f9cb.tar.bz2 slixmpp-d09cbef9a73b30b7da56ccbd6ee2558991d2f9cb.tar.xz slixmpp-d09cbef9a73b30b7da56ccbd6ee2558991d2f9cb.zip | |
catch other DNS errors that might occur and fallback to JID domain.
| -rw-r--r-- | sleekxmpp/__init__.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sleekxmpp/__init__.py b/sleekxmpp/__init__.py index 84c67bc5..dc847f30 100644 --- a/sleekxmpp/__init__.py +++ b/sleekxmpp/__init__.py @@ -36,6 +36,7 @@ srvsupport = True try: import dns.resolver import dns.rdatatype + import dns.exception except ImportError: srvsupport = False @@ -120,6 +121,9 @@ class ClientXMPP(basexmpp, XMLStream): answers = dns.resolver.query("_xmpp-client._tcp.%s" % self.server, dns.rdatatype.SRV) except dns.resolver.NXDOMAIN: logging.debug("No appropriate SRV record found. Using JID server name.") + except dns.exception.DNSException: + # this could be a timeout or other DNS error. Worth retrying? + logging.exception("DNS error during SRV query for %s. Using JID server name.", self.server) else: # pick a random answer, weighted by priority # there are less verbose ways of doing this (random.choice() with answer * priority), but I chose this way anyway |