From 150ea1b887edf3e35203d7ebfb6575b9c99a45c7 Mon Sep 17 00:00:00 2001
From: Doug Hoyte <doug@hcsw.org>
Date: Wed, 4 Sep 2024 23:31:25 -0400
Subject: [PATCH] include negentropy protocol version in NIP-11 and landing
 page

---
 src/apps/relay/RelayWebsocket.cpp | 4 +++-
 src/tmpls/landing.tmpl            | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/apps/relay/RelayWebsocket.cpp b/src/apps/relay/RelayWebsocket.cpp
index 1dd4aef..e1a8e0d 100644
--- a/src/apps/relay/RelayWebsocket.cpp
+++ b/src/apps/relay/RelayWebsocket.cpp
@@ -56,6 +56,7 @@ void RelayServer::runWebsocket(ThreadPool<MsgWebsocket>::Thread &thr) {
                 { "supported_nips", supportedNips },
                 { "software", "git+https://github.com/hoytech/strfry.git" },
                 { "version", APP_GIT_VERSION },
+                { "negentropy", negentropy::PROTOCOL_VERSION - 0x60 },
                 { "limitation", tao::json::value({
                     { "max_message_length", cfg().relay__maxWebsocketPayloadSize },
                     { "max_subscriptions", cfg().relay__maxSubsPerConnection },
@@ -81,7 +82,8 @@ void RelayServer::runWebsocket(ThreadPool<MsgWebsocket>::Thread &thr) {
             struct {
                 std::string supportedNips;
                 std::string version;
-            } ctx = { tao::json::to_string(supportedNips), APP_GIT_VERSION };
+                uint64_t negentropy;
+            } ctx = { tao::json::to_string(supportedNips), APP_GIT_VERSION, negentropy::PROTOCOL_VERSION - 0x60 };
 
             rendered = preGenerateHttpResponse("text/html", ::strfrytmpl::landing(ctx).str);
             ver = cfg().version();
diff --git a/src/tmpls/landing.tmpl b/src/tmpls/landing.tmpl
index e6be90c..fda6520 100644
--- a/src/tmpls/landing.tmpl
+++ b/src/tmpls/landing.tmpl
@@ -155,6 +155,11 @@
                 <td>Supported NIPs</td>
                 <td>$(ctx.supportedNips)</td>
             </tr>
+
+            <tr>
+                <td><a href="https://github.com/hoytech/negentropy">negentropy</a></td>
+                <td>$(ctx.negentropy)</td>
+            </tr>
         </table>
     </body>
 </html>