From 68281378a25afd3678dbbf03a7a008b8f53a5816 Mon Sep 17 00:00:00 2001
From: Jeff Raymakers <jray@motherduck.com>
Date: Tue, 25 Feb 2025 10:27:33 -0800
Subject: [PATCH] add info endpoint

---
 src/http_server.cpp         | 12 ++++++++++++
 src/include/http_server.hpp |  3 ++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/http_server.cpp b/src/http_server.cpp
index c3ab5f5..cde4000 100644
--- a/src/http_server.cpp
+++ b/src/http_server.cpp
@@ -133,6 +133,9 @@ shared_ptr<DatabaseInstance> HttpServer::LockDatabaseInstance() {
 }
 
 void HttpServer::Run() {
+  server.Get("/info", [&](const httplib::Request &req, httplib::Response &res) {
+    HandleGetInfo(req, res);
+  });
   server.Get("/localEvents",
              [&](const httplib::Request &req, httplib::Response &res) {
                HandleGetLocalEvents(req, res);
@@ -161,6 +164,15 @@ void HttpServer::Run() {
   server.listen("localhost", local_port);
 }
 
+void HttpServer::HandleGetInfo(const httplib::Request &req,
+                               httplib::Response &res) {
+  res.set_header("Access-Control-Allow-Origin", "*");
+  res.set_header("X-DuckDB-Version", DuckDB::LibraryVersion());
+  res.set_header("X-DuckDB-Platform", DuckDB::Platform());
+  res.set_header("X-DuckDB-UI-Extension-Version", UI_EXTENSION_VERSION);
+  res.set_content("", "text/plain");
+}
+
 void HttpServer::HandleGetLocalEvents(const httplib::Request &req,
                                       httplib::Response &res) {
   res.set_chunked_content_provider(
diff --git a/src/include/http_server.hpp b/src/include/http_server.hpp
index de26290..c53d471 100644
--- a/src/include/http_server.hpp
+++ b/src/include/http_server.hpp
@@ -9,8 +9,8 @@
 #include <string>
 #include <thread>
 
-#include "watcher.hpp"
 #include "event_dispatcher.hpp"
+#include "watcher.hpp"
 
 namespace httplib = duckdb_httplib_openssl;
 
@@ -43,6 +43,7 @@ private:
   void UpdateDatabaseInstance(shared_ptr<DatabaseInstance> context_db);
 
   // Http handlers
+  void HandleGetInfo(const httplib::Request &req, httplib::Response &res);
   void HandleGetLocalEvents(const httplib::Request &req,
                             httplib::Response &res);
   void HandleGetLocalToken(const httplib::Request &req, httplib::Response &res);