diff options
Diffstat (limited to 'net/resolvers/service.lua')
| -rw-r--r-- | net/resolvers/service.lua | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/resolvers/service.lua b/net/resolvers/service.lua index 204c8a7f..4988f423 100644 --- a/net/resolvers/service.lua +++ b/net/resolvers/service.lua @@ -20,6 +20,9 @@ function methods:next(cb) self.resolver = basic.new(unpack(next_target, 1, 4)); end self.resolver:next(function (...) + if self.resolver then + self.last_error = self.resolver.last_error; + end if ... == nil then self.resolver = nil; self:next(cb); @@ -57,12 +60,15 @@ function methods:next(cb) if #answer == 0 then if self.extra and self.extra.default_port then table.insert(targets, { self.hostname, self.extra.default_port, self.conn_type, self.extra }); + else + self.last_error = "zero SRV records found"; end ready(); return; end if #answer == 1 and answer[1].srv.target == "." then -- No service here + self.last_error = "service explicitly unavailable"; ready(); return; end @@ -71,6 +77,8 @@ function methods:next(cb) for _, record in ipairs(answer) do table.insert(targets, { record.srv.target, record.srv.port, self.conn_type, self.extra }); end + else + self.last_error = err; end ready(); end, "_" .. self.service .. "._" .. self.conn_type .. "." .. self.hostname, "SRV", "IN"); |