From dd0f517ddc74207caadacfcefb2b086b0e56275e Mon Sep 17 00:00:00 2001
From: Andrew Chou <andrewchou@fastmail.com>
Date: Mon, 23 Sep 2024 13:59:34 -0400
Subject: [PATCH] add backend patch for force closing http connections when
 stopping fastify server

---
 ...1+001+fastify-controller-force-close.patch | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/backend/patches/@comapeo+core+1.0.1+001+fastify-controller-force-close.patch

diff --git a/src/backend/patches/@comapeo+core+1.0.1+001+fastify-controller-force-close.patch b/src/backend/patches/@comapeo+core+1.0.1+001+fastify-controller-force-close.patch
new file mode 100644
index 000000000..9ed3c51f2
--- /dev/null
+++ b/src/backend/patches/@comapeo+core+1.0.1+001+fastify-controller-force-close.patch
@@ -0,0 +1,20 @@
+diff --git a/node_modules/@comapeo/core/src/fastify-controller.js b/node_modules/@comapeo/core/src/fastify-controller.js
+index a84c600..d7c748c 100644
+--- a/node_modules/@comapeo/core/src/fastify-controller.js
++++ b/node_modules/@comapeo/core/src/fastify-controller.js
+@@ -64,7 +64,14 @@ export class FastifyController {
+ 
+   async #stopServer() {
+     const { server } = this.#fastify
+-    await promisify(server.close.bind(server))()
++
++    const closePromise = promisify(server.close.bind(server))()
++
++    // Need to force close some connections (see https://github.com/digidem/comapeo-mobile/issues/611#issuecomment-2368795563)
++    // We call this after `server.close()` as recommended by the Node docs (see https://nodejs.org/docs/latest-v20.x/api/http.html#servercloseidleconnections)
++    server.closeIdleConnections()
++
++    await closePromise
+   }
+ 
+   /**