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check A RR records when no MX RR record could be found

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git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@2461 e7d03fd6-7b0d-0410-9947-9c21f3af8025
This commit is contained in:
calvin 2005-03-28 14:59:17 +00:00
parent 28d3b45819
commit 8e720030d1
1 changed files with 15 additions and 7 deletions
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22
linkcheck/checker/mailtourl.py
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@ -153,13 +153,21 @@ class MailtoUrl (urlbase.UrlBase):
if len(answers) == 0:
self.add_warning(_("No MX mail host for %(domain)s found.") % \
{'domain': domain})
return
# sort according to preference (lower preference means this
# host should be preferred
mxdata = [(rdata.preference,
rdata.exchange.to_text(omit_final_dot=True))
for rdata in answers]
mxdata.sort()
answers = linkcheck.dns.resolver.query(domain, 'A')
if len(answers) == 0:
self.set_result(_("No host for %(domain)s found.") % \
{'domain': domain}, valid=False)
return
# set preference to zero
mxdata = [(0, rdata.to_text(omit_final_dot=True))
for rdata in answers]
else:
mxdata = [(rdata.preference,
rdata.exchange.to_text(omit_final_dot=True))
for rdata in answers]
# sort according to preference (lower preference means this
# host should be preferred)
mxdata.sort()
# debug output
linkcheck.log.debug(linkcheck.LOG_CHECK,
"found %d MX mailhosts:", len(answers))