tvl-depot/third_party/overlays/patches/evans-add-support-for-unix-domain-sockets.patch

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From 55d7e7af7c56f678eb817059417241bb61ee5181 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Sun, 8 Oct 2023 11:00:27 +0200
Subject: [PATCH] add support for unix domain sockets
grpc.NewClient already supports connecting to unix domain sockets, and
accepts a string anyways.
As a quick fix, detect the `address` starting with `unix://` and don't
add the port.
In the long term, we might want to deprecate `host` and `port` cmdline
args in favor of a single `address` arg.
---
mode/common.go | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/mode/common.go b/mode/common.go
index dfc7839..55f1e36 100644
--- a/mode/common.go
+++ b/mode/common.go
@@ -13,7 +13,13 @@ import (
)
func newGRPCClient(cfg *config.Config) (grpc.Client, error) {
- addr := fmt.Sprintf("%s:%s", cfg.Server.Host, cfg.Server.Port)
+ addr := cfg.Server.Host
+
+ // as long as the address doesn't start with unix, also add the port.
+ if !strings.HasPrefix(cfg.Server.Host, "unix://") {
+ addr = fmt.Sprintf("%s:%s", cfg.Server.Host, cfg.Server.Port)
+ }
+
if cfg.Request.Web {
//TODO: remove second arg
return grpc.NewWebClient(addr, cfg.Server.Reflection, false, "", "", "", grpc.Headers(cfg.Request.Header)), nil
--
2.42.0