test: make unix-socket-xff into a smoke test

Signed-off-by: Xe Iaso <me@xeiaso.net>

test/unix-socket-xff/test.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+source ../lib/lib.sh
+
+mint_cert "relayd.local.cetacean.club"
+
+# Build static assets
+(cd ../.. && npm ci && npm run assets)
+
+# Spawn three jobs:
+
+# HTTP daemon that listens over a unix socket (implicitly ./unixhttpd.sock)
+go run ../cmd/unixhttpd &
+
+# A copy of Anubis, specifically for the current Git checkout
+go tool anubis \
+  --bind=./anubis.sock \
+  --bind-network=unix \
+  --socket-mode=0700 \
+  --policy-fname=../anubis_configs/aggressive_403.yaml \
+  --target=unix://$(pwd)/unixhttpd.sock &
+
+# A simple TLS terminator that forwards to Anubis, which will forward to
+# unixhttpd
+go run ../cmd/relayd \
+  --proxy-to=unix://./anubis.sock \
+  --cert-dir=../pki/relayd.local.cetacean.club &
+
+export NODE_TLS_REJECT_UNAUTHORIZED=0
+
+backoff-retry node test.mjs