From 850514719f9bffff7722d4614b814d25519382b0 Mon Sep 17 00:00:00 2001
From: AdriDevelopsThings <git@adridoesthings.com>
Date: Wed, 6 Dec 2023 23:27:36 +0100
Subject: [PATCH 1/2] feat: recognice if the backend is broken

---
 src/autoFetch.ts |  5 ++---
 src/heartbeat.ts | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 src/heartbeat.ts

diff --git a/src/autoFetch.ts b/src/autoFetch.ts
index 18671df..c59ac52 100644
--- a/src/autoFetch.ts
+++ b/src/autoFetch.ts
@@ -2,13 +2,12 @@ import { DateTime } from 'luxon'
 import { info, debug } from './logger.js'
 import { rabbit } from './rabbit/rabbit.js'
 import staticConfig from './staticConfig.js'
-import fetch from 'node-fetch'
+import heartbeat from './heartbeat.js'
 
 let fetchedHour: number | null = null
 
 export const autoFetch = () => {
-    if (process.env.HEARTBEAT_URL)
-        fetch(process.env.HEARTBEAT_URL)
+    heartbeat()
     const hour = DateTime.now().hour
     if (fetchedHour != hour) {
         fetchedHour = hour
diff --git a/src/heartbeat.ts b/src/heartbeat.ts
new file mode 100644
index 0000000..b6f6ae3
--- /dev/null
+++ b/src/heartbeat.ts
@@ -0,0 +1,25 @@
+import { DateTime } from 'luxon'
+import fetch from 'node-fetch'
+import database from './database.js'
+
+const runHeartbeat = async () => {
+    let heartbeatUrl = process.env.HEARTBEAT_URL
+    const newestTrainTrip = await database('train_trip').whereNotNull('destination_station').first()
+
+    if (newestTrainTrip) {
+        const newestTrainTripHour = DateTime.now().diff(DateTime.fromJSDate(newestTrainTrip.timestamp)).as('hours')
+        if (newestTrainTripHour > 6) {
+            console.error('The newest train trip in the database is about 6 hours old. It seem\'s like the backend is broken. Try to restart.')
+            console.error('Heartbeat disabled because the backend seems to broken')
+            heartbeatUrl = undefined // disable heartbeat
+        }
+    } else {
+        console.warn('No full train trip does yet exist in the database')
+    }
+
+    if (heartbeatUrl) {
+        fetch(heartbeatUrl)
+    }
+}
+
+export default runHeartbeat
\ No newline at end of file

From 4a005087e5230cc18a87e3cd5ba69ebb4200e797 Mon Sep 17 00:00:00 2001
From: AdriDevelopsThings <git@adridoesthings.com>
Date: Wed, 6 Dec 2023 23:29:35 +0100
Subject: [PATCH 2/2] fix: remove cosign from docker publish action

---
 .github/workflows/docker-publish.yml | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 5ed2535..27e5716 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -31,15 +31,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
 
-      # Install the cosign tool except on PR
-      # https://github.com/sigstore/cosign-installer
-      - name: Install cosign
-        if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@1e95c1de343b5b0c23352d6417ee3e48d5bcd422
-        with:
-          cosign-release: 'v1.4.0'
-
-
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf