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dns: reduce Lua allocations with flat arguments and returns and native IP slice userdata

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This commit is contained in:
Meo597
2026-09-28 22:12:47 +08:00
parent 459301d42e
commit 5e1bb92b98
5 changed files with 162 additions and 177 deletions
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app/dns/script_test.go
+11 -11
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@@ -46,12 +46,12 @@ for _, server in ipairs(servers) do
end
assert(by_id.primary and by_id.fallback, "primary and fallback DNS servers are required")
function handleDNSQuery(q)
local answer = by_id.primary:query(q)
if not answer.error and us_ips:anyMatch(answer.ips) then
return answer
function handleDNSQuery(domain, ipv4, ipv6, fake)
local ips, ttl, err = by_id.primary:query(domain, ipv4, ipv6, fake)
if not err and us_ips:anyMatch(ips) then
return ips, ttl, nil
end
return by_id.fallback:query(q)
return by_id.fallback:query(domain, ipv4, ipv6, fake)
end
`
scriptPath := filepath.Join(t.TempDir(), "geoip_fallback.lua")
@@ -144,12 +144,12 @@ func TestDNSScriptHookErrorAndFakeDNSOption(t *testing.T) {
local server = require("xray.dns").servers[1]
local log = require("xray.log")
log.info("DNS script loaded")
function handleDNSQuery(q)
log.debug("DNS query: ", q.domain)
if q.domain == "bad.example" then error("script failure") end
local answer = server:query(q)
if answer.error then log.error("DNS failed: ", answer.error) end
return answer
function handleDNSQuery(domain, ipv4, ipv6, fake)
log.debug("DNS query: ", domain)
if domain == "bad.example" then error("script failure") end
local ips, ttl, err = server:query(domain, ipv4, ipv6, fake)
if err then log.error("DNS failed: ", err) end
return ips, ttl, err
end
`
if err := os.WriteFile(path, []byte(script), 0o600); err != nil {