From ab513cc021d90b1337bd79b58e6bb9e0c91e11d0 Mon Sep 17 00:00:00 2001
From: jaomaloy <jao.maloy@balena.io>
Date: Tue, 29 Aug 2023 16:55:39 +0800
Subject: [PATCH] Dump target-state to hostOS tmp dir

This change is mainly for the hostOS
to know if update locks should be ignored
when updating to a newer version.

Change-type: patch
Signed-off-by: jaomaloy <jao.maloy@balena.io>
---
 src/device-state.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/device-state.ts b/src/device-state.ts
index 20d2d5ca..78c8e953 100644
--- a/src/device-state.ts
+++ b/src/device-state.ts
@@ -43,6 +43,12 @@ import type {
 	CompositionStepT,
 	CompositionStepAction,
 } from './compose/composition-steps';
+import * as fsUtils from './lib/fs-utils';
+import { pathOnRoot } from './lib/host-utils';
+
+const TARGET_STATE_CONFIG_DUMP = pathOnRoot(
+	'/tmp/balena-supervisor/target-state-config',
+);
 
 function parseTargetState(state: unknown): TargetState {
 	const res = TargetState.decode(state);
@@ -331,6 +337,11 @@ export async function setTarget(target: TargetState, localSource?: boolean) {
 
 	const localTarget = target[uuid];
 
+	await fsUtils.writeAndSyncFile(
+		TARGET_STATE_CONFIG_DUMP,
+		JSON.stringify(localTarget.config),
+	);
+
 	await usingWriteLockTarget(async () => {
 		await db.transaction(async (trx) => {
 			await config.set({ name: localTarget.name }, trx);