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Code Issues Releases Wiki Activity

ircd::net::dns::resolver: Improve error reporting on send_query().

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This commit is contained in:
Jason Volk 2019-08-04 16:59:53 -07:00
parent 3d3ec4ee1c
commit d5bb55fbc3
1 changed files with 17 additions and 0 deletions
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17
modules/net_dns_resolver.cc
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@ -459,6 +459,7 @@ ircd::net::dns::resolver::queue_query(tag &tag)
void
ircd::net::dns::resolver::send_query(const ip::udp::endpoint &ep,
tag &tag)
try
{
assert(ns.is_open());
assert(ns.non_blocking());
@ -474,6 +475,22 @@ ircd::net::dns::resolver::send_query(const ip::udp::endpoint &ep,
tag.server = make_ipport(ep);
tag.tries++;
}
catch(const std::exception &e)
{
thread_local char buf[128];
log::error
{
log, "send tag:%u qtype:%u t:%u `%s' to %s :%s",
tag.id,
tag.opts.qtype,
tag.tries,
host(tag.hp),
string(buf, make_ipport(ep)),
e.what(),
};
throw;
}
//
// recv