From 2a0d0e798b9a1f06c036c339219020f3c0592c89 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 2 Jun 2016 22:39:04 +0900
Subject: [PATCH] nghttpx: Add api parameter to --frontend option to mark API
 endpoint

---
 src/shrpx_config.cc | 4 ++++
 src/shrpx_config.h  | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/shrpx_config.cc b/src/shrpx_config.cc
index b934466b..01ef486d 100644
--- a/src/shrpx_config.cc
+++ b/src/shrpx_config.cc
@@ -611,6 +611,7 @@ int parse_memcached_connection_params(MemcachedConnectionParams &out,
 
 struct UpstreamParams {
   bool tls;
+  bool api;
 };
 
 namespace {
@@ -627,6 +628,8 @@ int parse_upstream_params(UpstreamParams &out, const StringRef &src_params) {
       out.tls = true;
     } else if (util::strieq_l("no-tls", param)) {
       out.tls = false;
+    } else if (util::strieq_l("api", param)) {
+      out.api = true;
     } else if (!param.empty()) {
       LOG(ERROR) << "frontend: " << param << ": unknown keyword";
       return -1;
@@ -1832,6 +1835,7 @@ int parse_config(const StringRef &opt, const StringRef &optarg,
     UpstreamAddr addr{};
     addr.fd = -1;
     addr.tls = params.tls;
+    addr.api = params.api;
 
     if (util::istarts_with(optarg, SHRPX_UNIX_PATH_PREFIX)) {
       auto path = std::begin(optarg) + SHRPX_UNIX_PATH_PREFIX.size();
diff --git a/src/shrpx_config.h b/src/shrpx_config.h
index ad66fd1f..dfd5997a 100644
--- a/src/shrpx_config.h
+++ b/src/shrpx_config.h
@@ -321,6 +321,8 @@ struct UpstreamAddr {
   bool host_unix;
   // true if TLS is enabled.
   bool tls;
+  // true if this is an API endpoint.
+  bool api;
   int fd;
 };