Software / code / prosody
Changeset
9392:f2d71e4284b7
net.resolvers.service: Understand when service is explicitly unavailable
RFC2782 states:
> A Target of "." means that the service is decidedly not available at
> this domain.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 29 Sep 2018 21:56:47 +0200 |
| parents | 9391:4001eb3f465a |
| children | 9393:e2733f504d9e |
| files | net/resolvers/service.lua |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/net/resolvers/service.lua Sat Sep 29 16:29:30 2018 +0200 +++ b/net/resolvers/service.lua Sat Sep 29 21:56:47 2018 +0200 @@ -34,6 +34,11 @@ local dns_resolver = adns.resolver(); dns_resolver:lookup(function (answer) if answer then + if #answer == 1 and answer[1].srv.target == "." then -- No service here + ready(); + return; + end + table.sort(answer, function (a, b) return a.priority > b.priority end); for _, record in ipairs(answer) do table.insert(targets, { record.srv.target, record.srv.port, self.conn_type, self.extra });
