From c6da5413d4dc011d948549ed04617cccafa927c1 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Wed, 7 Feb 2024 15:32:44 +0100
Subject: [PATCH] Add logging for 100 Continue

---
 src/lib/proxy.c              | 3 +++
 src/worker/fastcgi_handler.c | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/src/lib/proxy.c b/src/lib/proxy.c
index ed03553..ae24938 100644
--- a/src/lib/proxy.c
+++ b/src/lib/proxy.c
@@ -456,6 +456,7 @@ int proxy_init(proxy_ctx_t **proxy_ptr, http_req *req, http_res *res, http_statu
         }
 
         ret = proxy_peek_response(proxy, &tmp_res, ctx, custom_status, err_msg);
+        http_free_hdr(&tmp_res.hdr);
         if (ret < 0)
             return (int) ret;
 
@@ -466,6 +467,7 @@ int proxy_init(proxy_ctx_t **proxy_ptr, http_req *req, http_res *res, http_statu
                 error("Unable to receive from server");
                 return -1;
             }
+            info("%s -> %03i %s%s", http_get_status_color(tmp_res.status->code), tmp_res.status->code, tmp_res.status->msg, CLR_STR);
             if (http_send_response(client, &tmp_res) != 0) {
                 res->status = http_get_status(400);
                 ctx->origin = CLIENT_RES;
@@ -528,6 +530,7 @@ int proxy_init(proxy_ctx_t **proxy_ptr, http_req *req, http_res *res, http_statu
             return -1;
         }
         if (res->status->code == 100) {
+            info("%s -> %03i %s%s", http_get_status_color(res->status->code), res->status->code, res->status->msg, CLR_STR);
             if (http_send_response(client, res) != 0) {
                 res->status = http_get_status(400);
                 ctx->origin = CLIENT_RES;
diff --git a/src/worker/fastcgi_handler.c b/src/worker/fastcgi_handler.c
index 237ee7b..f3e3079 100644
--- a/src/worker/fastcgi_handler.c
+++ b/src/worker/fastcgi_handler.c
@@ -90,12 +90,14 @@ static int fastcgi_handler_1(client_ctx_t *ctx, fastcgi_cnx_t **fcgi_cnx) {
     const char *client_transfer_encoding = http_get_header_field(&req->hdr, "Transfer-Encoding");
     if (client_content_length != NULL) {
         if (expect_100_continue) {
+            info(HTTP_COLOR_SUCCESS "100 Continue" CLR_STR);
             http_send_100_continue(client);
         }
         unsigned long client_content_len = strtoul(client_content_length, NULL, 10);
         ret = fastcgi_receive(*fcgi_cnx, client, client_content_len);
     } else if (strcontains(client_transfer_encoding, "chunked")) {
         if (expect_100_continue) {
+            info(HTTP_COLOR_SUCCESS "100 Continue" CLR_STR);
             http_send_100_continue(client);
         }
         ret = fastcgi_receive_chunked(*fcgi_cnx, client);