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authorKim Alvefur <zash@zash.se>2019-12-24 00:39:45 +0100
committerKim Alvefur <zash@zash.se>2019-12-24 00:39:45 +0100
commit1eabf5bdb449b0312dfa272884e02cc84175775c (patch)
tree94b4ebcb9443e8e6751e1903ade3c9dc8ec9d678 /net/adns.lua
parent575cd4c57d062a1addc761aa0036b1db752900a9 (diff)
parent8537138d41a6bca5e855040c8928ef2aae59802f (diff)
downloadprosody-1eabf5bdb449b0312dfa272884e02cc84175775c.tar.gz
prosody-1eabf5bdb449b0312dfa272884e02cc84175775c.zip
Merge 0.11->trunk
Diffstat (limited to 'net/adns.lua')
-rw-r--r--net/adns.lua26
1 files changed, 14 insertions, 12 deletions
diff --git a/net/adns.lua b/net/adns.lua
index 560e4b53..d7266958 100644
--- a/net/adns.lua
+++ b/net/adns.lua
@@ -11,10 +11,10 @@ local new_resolver = require "net.dns".resolver;
local log = require "util.logger".init("adns");
-local coroutine, tostring, pcall = coroutine, tostring, pcall;
+local coroutine, pcall = coroutine, pcall;
local setmetatable = setmetatable;
-local function dummy_send(sock, data, i, j) return (j-i)+1; end
+local function dummy_send(sock, data, i, j) return (j-i)+1; end -- luacheck: ignore 212
local _ENV = nil;
-- luacheck: std none
@@ -29,8 +29,7 @@ local function new_async_socket(sock, resolver)
local peername = "<unknown>";
local listener = {};
local handler = {};
- local err;
- function listener.onincoming(conn, data)
+ function listener.onincoming(conn, data) -- luacheck: ignore 212/conn
if data then
resolver:feed(handler, data);
end
@@ -46,9 +45,12 @@ local function new_async_socket(sock, resolver)
resolver:servfail(conn); -- Let the magic commence
end
end
- handler, err = server.wrapclient(sock, "dns", 53, listener);
- if not handler then
- return nil, err;
+ do
+ local err;
+ handler, err = server.wrapclient(sock, "dns", 53, listener);
+ if not handler then
+ return nil, err;
+ end
end
handler.settimeout = function () end
@@ -71,11 +73,11 @@ function async_resolver_methods:lookup(handler, qname, qtype, qclass)
handler(peek);
return;
end
- log("debug", "Records for %s not in cache, sending query (%s)...", qname, tostring(coroutine.running()));
+ log("debug", "Records for %s not in cache, sending query (%s)...", qname, coroutine.running());
local ok, err = resolver:query(qname, qtype, qclass);
if ok then
coroutine.yield(setmetatable({ resolver, qclass or "IN", qtype or "A", qname, coroutine.running()}, query_mt)); -- Wait for reply
- log("debug", "Reply for %s (%s)", qname, tostring(coroutine.running()));
+ log("debug", "Reply for %s (%s)", qname, coroutine.running());
end
if ok then
ok, err = pcall(handler, resolver:peek(qname, qtype, qclass));
@@ -84,13 +86,13 @@ function async_resolver_methods:lookup(handler, qname, qtype, qclass)
ok, err = pcall(handler, nil, err);
end
if not ok then
- log("error", "Error in DNS response handler: %s", tostring(err));
+ log("error", "Error in DNS response handler: %s", err);
end
end)(resolver:peek(qname, qtype, qclass));
end
-function query_methods:cancel(call_handler, reason)
- log("warn", "Cancelling DNS lookup for %s", tostring(self[4]));
+function query_methods:cancel(call_handler, reason) -- luacheck: ignore 212/reason
+ log("warn", "Cancelling DNS lookup for %s", self[4]);
self[1].cancel(self[2], self[3], self[4], self[5], call_handler);
end