From 4789b109c0f782834477367985a8ee854f1b4866 Mon Sep 17 00:00:00 2001
From: Casey Bodley <cbodley@redhat.com>
Date: Thu, 5 Jan 2023 11:28:12 -0500
Subject: [PATCH] rgw/beast: ClientIO remembers whether it sent '100 Continue'

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 99228e17543d2cfed903b801919ef3e5f4847ba7)
---
 src/rgw/rgw_asio_client.cc | 1 +
 src/rgw/rgw_asio_client.h  | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/rgw/rgw_asio_client.cc b/src/rgw/rgw_asio_client.cc
index ccafa3498b8ef..d74393633351b 100644
--- a/src/rgw/rgw_asio_client.cc
+++ b/src/rgw/rgw_asio_client.cc
@@ -121,6 +121,7 @@ size_t ClientIO::send_100_continue()
   const size_t sent = txbuf.sputn(HTTTP_100_CONTINUE,
                                   sizeof(HTTTP_100_CONTINUE) - 1);
   flush();
+  sent100continue = true;
   return sent;
 }
 
diff --git a/src/rgw/rgw_asio_client.h b/src/rgw/rgw_asio_client.h
index a595b0351997b..8b03fe2e3da88 100644
--- a/src/rgw/rgw_asio_client.h
+++ b/src/rgw/rgw_asio_client.h
@@ -30,6 +30,7 @@ class ClientIO : public io::RestfulClient,
   RGWEnv env;
 
   rgw::io::StaticOutputBufferer<> txbuf;
+  bool sent100continue = false;
 
  public:
   ClientIO(parser_type& parser, bool is_ssl,
@@ -54,6 +55,8 @@ class ClientIO : public io::RestfulClient,
   RGWEnv& get_env() noexcept override {
     return env;
   }
+
+  bool sent_100_continue() const { return sent100continue; }
 };
 
 } // namespace asio
-- 
2.39.5