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2025-09-25 09:51:18 +00:00
parent d49605001e
commit 126daea89c
4 changed files with 5 additions and 159 deletions
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.env.example
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PORT=4000
NODE_ENV=production
PORTAINER_URL=https://your-portainer.example.com
PORTAINER_API_KEY=your_api_key_here
.gitignore
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@@ -1,3 +1,3 @@
node_modules/
dist/
.env
backend/.env
backend/.env.example
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PORTAINER_URL=your_portainer_url_here
PORTAINER_API_KEY=your_api_key_here
PORTAINER_ENDPOINT_ID=Enpoint_ID_from_Portainer
backend/index.js.bak
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import express from 'express';
import dotenv from 'dotenv';
import https from 'https';
import axios from 'axios';
import http from 'http';
import { Server } from 'socket.io';
import path from 'path';
import { fileURLToPath } from 'url';
dotenv.config();
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const app = express();
app.use(express.json());
// Statische Dateien
app.use(express.static(path.join(__dirname, 'public')));
// SPA-Fallback
app.get('*', (req, res, next) => {
if (req.path.startsWith('/api')) return next();
res.sendFile(path.join(__dirname, 'public', 'index.html'));
});
const PORT = 4001;
const ENDPOINT_ID = Number(process.env.PORTAINER_ENDPOINT_ID);
// HTTPS Agent
const agent = new https.Agent({ rejectUnauthorized: false });
// Axios für Portainer
const axiosInstance = axios.create({
httpsAgent: agent,
headers: { "X-API-Key": process.env.PORTAINER_API_KEY },
baseURL: process.env.PORTAINER_URL,
});
const redeployingStacks = {};
// HTTP Server + Socket.IO
const server = http.createServer(app);
const io = new Server(server, { cors: { origin: "*" } });
io.on("connection", (socket) => {
console.log(`🔌 [Socket] Client verbunden: ${socket.id}`);
});
const broadcastRedeployStatus = (stackId, status) => {
redeployingStacks[stackId] = status;
io.emit("redeployStatus", { stackId, status });
console.log(`🔄 [RedeployStatus] Stack ${stackId} ist jetzt ${status ? "im Redeploy" : "fertig"}`);
};
// --- API Endpoints ---
// Stacks abrufen
app.get('/api/stacks', async (req, res) => {
console.log("ℹ️ [API] GET /api/stacks: Abruf gestartet");
try {
const stacksRes = await axiosInstance.get('/api/stacks');
const filteredStacks = stacksRes.data.filter(stack => stack.EndpointId === ENDPOINT_ID);
const uniqueStacksMap = {};
filteredStacks.forEach(stack => {
if (!uniqueStacksMap[stack.Name]) uniqueStacksMap[stack.Name] = stack;
});
const uniqueStacks = Object.values(uniqueStacksMap);
const stacksWithStatus = await Promise.all(
uniqueStacks.map(async (stack) => {
try {
const statusRes = await axiosInstance.get(
`/api/stacks/${stack.Id}/images_status?refresh=true`
);
const statusEmoji = statusRes.data.Status === 'outdated' ? '⚠️' : '✅';
return {
...stack,
updateStatus: statusEmoji,
redeploying: redeployingStacks[stack.Id] || false
};
} catch (err) {
console.error(`❌ [API] Fehler beim Abrufen Status Stack ${stack.Id}:`, err.message);
return { ...stack, updateStatus: '❌', redeploying: redeployingStacks[stack.Id] || false };
}
})
);
stacksWithStatus.sort((a, b) => a.Name.localeCompare(b.Name));
console.log(`✅ [API] GET /api/stacks: Abruf erfolgreich, ${stacksWithStatus.length} Stacks geladen`);
res.json(stacksWithStatus);
} catch (err) {
console.error(`❌ [API] Fehler beim Abrufen der Stacks:`, err.message);
res.status(500).json({ error: err.message });
}
});
// Stack redeployen
app.put('/api/stacks/:id/redeploy', async (req, res) => {
const { id } = req.params;
console.log(`🔄 [API] PUT /api/stacks/${id}/redeploy: Redeploy gestartet`);
try {
broadcastRedeployStatus(id, true);
const stackRes = await axiosInstance.get(`/api/stacks/${id}`);
const stack = stackRes.data;
if (stack.EndpointId !== ENDPOINT_ID) throw new Error(`Stack gehört nicht zum Endpoint ${ENDPOINT_ID}`);
if (stack.Type === 1) {
console.log(`🔄 [Redeploy] Git Stack "${stack.Name}" (${id}) wird redeployed`);
await axiosInstance.put(`/api/stacks/${id}/git/redeploy?endpointId=${stack.EndpointId}`);
} else if (stack.Type === 2) {
console.log(`🔄 [Redeploy] Compose Stack "${stack.Name}" (${id}) wird redeployed`);
const fileRes = await axiosInstance.get(`/api/stacks/${id}/file`);
const stackFileContent = fileRes.data?.StackFileContent;
if (!stackFileContent) throw new Error("Stack file konnte nicht geladen werden");
const services = fileRes.data?.Config?.services || {};
for (const serviceName in services) {
const imageName = services[serviceName].image;
if (!imageName) continue;
try {
console.log(`🖼️ [Redeploy] Pulling image "${imageName}" für Service "${serviceName}"`);
await axiosInstance.post(
`/api/endpoints/${stack.EndpointId}/docker/images/create?fromImage=${encodeURIComponent(imageName)}`
);
} catch (err) {
console.error(`❌ [Redeploy] Fehler beim Pulling von Image "${imageName}":`, err.message);
}
}
await axiosInstance.put(`/api/stacks/${id}`,
{ StackFileContent: stackFileContent, Prune: false, PullImage: true },
{ params: { endpointId: stack.EndpointId } }
);
}
broadcastRedeployStatus(id, false);
console.log(`✅ [API] PUT /api/stacks/${id}/redeploy: Redeploy erfolgreich abgeschlossen`);
res.json({ success: true, message: 'Stack redeployed' });
} catch (err) {
broadcastRedeployStatus(id, false);
console.error(`❌ [API] Fehler beim Redeploy von Stack ${id}:`, err.message);
res.status(500).json({ error: err.message });
}
});
// Server starten
server.listen(PORT, '0.0.0.0', () => {
console.log(`🚀 [Server] Backend läuft auf Port ${PORT}`);
});