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-rw-r--r--net/dns.lua21
1 files changed, 16 insertions, 5 deletions
diff --git a/net/dns.lua b/net/dns.lua
index ca5f3c62..c0de97fd 100644
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -532,14 +532,19 @@ function resolver:adddefaultnameservers() -- - - - - adddefaultnameservers
if not self.server or #self.server == 0 then
-- TODO log warning about no nameservers, adding opendns servers as fallback
self:addnameserver("208.67.222.222");
- self:addnameserver("208.67.220.220") ;
+ self:addnameserver("208.67.220.220");
end
else -- posix
local resolv_conf = io.open("/etc/resolv.conf");
if resolv_conf then
for line in resolv_conf:lines() do
- local address = line:gsub("#.*$", ""):match('^%s*nameserver%s+(%d+%.%d+%.%d+%.%d+)%s*$');
- if address then self:addnameserver(address) end
+ line = line:gsub("#.*$", "")
+ :match('^%s*nameserver%s+(.*)%s*$');
+ if line then
+ line:gsub("%f[%d.](%d+%.%d+%.%d+%.%d+)%f[^%d.]", function (address)
+ self:addnameserver(address)
+ end);
+ end
end
end
if not self.server or #self.server == 0 then
@@ -796,7 +801,7 @@ function resolver:feed(sock, packet)
set(self.wanted, q.class, q.type, q.name, nil);
end
end
- end
+ end
return response;
end
@@ -846,7 +851,13 @@ end
function resolver:lookup(qname, qtype, qclass) -- - - - - - - - - - lookup
self:query (qname, qtype, qclass)
- while self:pulse() do socket.select(self.socket, nil, 4); end
+ while self:pulse() do
+ local recvt = {}
+ for i, s in ipairs(self.socket) do
+ recvt[i] = s
+ end
+ socket.select(recvt, nil, 4)
+ end
--print(self.cache);
return self:peek(qname, qtype, qclass);
end