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Add manual Watchtower trigger
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This commit is contained in:
Kroonk
2026-05-21 16:43:59 +02:00
parent 10ad368214
commit e98130d274
3 changed files with 95 additions and 3 deletions
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5
admin.html
View File

@@ -6,7 +6,7 @@
<title>MischLabs Admin</title>
<meta name="description" content="MischLabs dashboard administration.">
<meta name="theme-color" content="#0f172a">
<link rel="stylesheet" href="/style.css?v=14">
<link rel="stylesheet" href="/style.css?v=15">
</head>
<body>
<header class="shell hero admin-hero">
@@ -65,6 +65,7 @@
<section class="ops-card">
<div class="ops-card-head">
<span>Watchtower</span>
<button class="ghost-button mini" id="runWatchtowerButton" type="button">Jetzt pruefen</button>
</div>
<div id="watchtowerStatus" class="ops-list">Noch nicht geladen.</div>
</section>
@@ -80,6 +81,6 @@
</section>
</main>
<script src="/admin.js?v=5" defer></script>
<script src="/admin.js?v=6" defer></script>
</body>
</html>

37
admin.js
View File

@@ -19,6 +19,7 @@ const saveLocalButton = document.querySelector('#saveLocalButton');
const resetLocalButton = document.querySelector('#resetLocalButton');
const downloadConfigButton = document.querySelector('#downloadConfigButton');
const refreshOpsButton = document.querySelector('#refreshOpsButton');
const runWatchtowerButton = document.querySelector('#runWatchtowerButton');
const diskStatus = document.querySelector('#diskStatus');
const watchtowerStatus = document.querySelector('#watchtowerStatus');
const containerStatus = document.querySelector('#containerStatus');
@@ -404,6 +405,41 @@ async function restartContainer(row) {
}
}
async function runWatchtowerOnce() {
const confirmed = window.confirm('Watchtower jetzt manuell starten? Je nach Updates koennen Dienste kurz neu starten.');
if (!confirmed) return;
const previousText = runWatchtowerButton.textContent;
runWatchtowerButton.disabled = true;
runWatchtowerButton.textContent = 'Laeuft...';
watchtowerStatus.innerHTML = '<div class="ops-line"><strong>Manueller Lauf</strong><span>Gestartet...</span></div>';
try {
const response = await fetch('/api/watchtower/run-once', {
method: 'POST',
headers: {
Authorization: `Bearer ${tokenSet.id_token}`
}
});
const payload = await response.json().catch(() => ({}));
if (!response.ok) throw new Error(payload.error || `HTTP ${response.status}`);
watchtowerStatus.innerHTML = `
<div class="ops-line"><strong>Manueller Lauf</strong><span>Gestartet</span></div>
<div class="ops-line"><strong>Container</strong><span>${payload.name}</span></div>
`;
window.clearTimeout(opsRefreshTimer);
opsRefreshTimer = window.setTimeout(refreshOps, 25000);
} catch (error) {
watchtowerStatus.textContent = `Watchtower konnte nicht gestartet werden: ${error.message}`;
} finally {
window.setTimeout(() => {
runWatchtowerButton.disabled = false;
runWatchtowerButton.textContent = previousText;
}, 5000);
}
}
async function refreshOps() {
diskStatus.textContent = 'Lade...';
watchtowerStatus.textContent = 'Lade...';
@@ -476,6 +512,7 @@ resetLocalButton.addEventListener('click', () => {
downloadConfigButton.addEventListener('click', downloadConfig);
refreshOpsButton.addEventListener('click', refreshOps);
runWatchtowerButton.addEventListener('click', runWatchtowerOnce);
boot().catch((error) => {
loginMessage.textContent = `Adminseite konnte nicht starten: ${error.message}`;

56
server.js
View File

@@ -11,6 +11,8 @@ const dockerPublicDir = path.join(__dirname, 'public');
const PUBLIC_DIR = fs.existsSync(dockerPublicDir) ? dockerPublicDir : __dirname;
const DOCKER_SOCKET = process.env.DOCKER_SOCKET || '/var/run/docker.sock';
const WATCHTOWER_CONTAINER = process.env.WATCHTOWER_CONTAINER || 'watchtower';
const WATCHTOWER_RUN_IMAGE = process.env.WATCHTOWER_RUN_IMAGE || 'containrrr/watchtower';
const WATCHTOWER_CONFIG_PATH = process.env.WATCHTOWER_CONFIG_PATH || '/volume2/docker/watchtower/config.json';
const AUTHORITY = process.env.AUTHORITY || 'https://auth.mischlabs.de/realms/mischlabs';
const ADMIN_CLIENT_ID = process.env.ADMIN_CLIENT_ID || 'mischlabs-admin';
const ADMIN_USERS = (process.env.ADMIN_USERS || 'mrdiderot').split(',').map((user) => user.trim().toLowerCase()).filter(Boolean);
@@ -74,7 +76,8 @@ function dockerRequest(endpoint, options = {}) {
const req = http.request({
socketPath: DOCKER_SOCKET,
path: endpoint,
method: options.method || 'GET'
method: options.method || 'GET',
headers: options.headers || {}
}, (res) => {
let body = '';
res.setEncoding('utf8');
@@ -284,6 +287,42 @@ async function restartContainer(containerName) {
};
}
async function runWatchtowerOnce() {
const name = `mischlabs-watchtower-run-once-${Date.now()}`;
const body = JSON.stringify({
Image: WATCHTOWER_RUN_IMAGE,
Cmd: ['--run-once'],
Labels: {
'com.mischlabs.role': 'manual-watchtower-run',
'com.centurylinklabs.watchtower.enable': 'false'
},
HostConfig: {
AutoRemove: true,
Binds: [
'/var/run/docker.sock:/var/run/docker.sock',
`${WATCHTOWER_CONFIG_PATH}:/config.json:ro`
]
}
});
const created = await dockerRequest(`/containers/create?name=${encodeURIComponent(name)}`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Content-Length': Buffer.byteLength(body)
},
body
});
await dockerRequest(`/containers/${created.Id}/start`, { method: 'POST' });
return {
id: created.Id.slice(0, 12),
name,
image: WATCHTOWER_RUN_IMAGE,
startedAt: new Date().toISOString()
};
}
async function getDisks() {
const disks = [];
@@ -495,6 +534,21 @@ const server = http.createServer(async (req, res) => {
return;
}
if (req.url?.match(/^\/api\/watchtower\/run-once(?:[?#].*)?$/)) {
if (req.method !== 'POST') {
json(res, 405, { error: 'Method not allowed' });
return;
}
try {
await verifyAdminRequest(req);
json(res, 202, await runWatchtowerOnce());
} catch (error) {
json(res, error.statusCode || 500, { error: error.message });
}
return;
}
await serveStatic(req, res);
});