115 lines
4.1 KiB
JavaScript
115 lines
4.1 KiB
JavaScript
import { Router } from 'express';
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import {
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getInstances, getInstance, getDistinctStacks,
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createInstance, updateInstance, deleteInstance,
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} from './db.js';
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export const router = Router();
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// ── Validation ────────────────────────────────────────────────────────────────
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const VALID_STATES = ['deployed', 'testing', 'degraded'];
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const VALID_STACKS = ['production', 'development'];
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const SERVICE_KEYS = ['atlas', 'argus', 'semaphore', 'patchmon', 'tailscale', 'andromeda'];
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function validate(body) {
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const errors = [];
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if (!body.name || typeof body.name !== 'string' || !body.name.trim())
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errors.push('name is required');
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if (!Number.isInteger(body.vmid) || body.vmid < 1)
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errors.push('vmid must be a positive integer');
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if (!VALID_STATES.includes(body.state))
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errors.push(`state must be one of: ${VALID_STATES.join(', ')}`);
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if (!VALID_STACKS.includes(body.stack))
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errors.push(`stack must be one of: ${VALID_STACKS.join(', ')}`);
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return errors;
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}
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function normalise(body) {
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const row = {
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name: body.name.trim(),
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state: body.state,
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stack: body.stack,
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vmid: body.vmid,
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tailscale_ip: (body.tailscale_ip ?? '').trim(),
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hardware_acceleration: body.hardware_acceleration ? 1 : 0,
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};
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for (const svc of SERVICE_KEYS) row[svc] = body[svc] ? 1 : 0;
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return row;
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}
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// ── Routes ────────────────────────────────────────────────────────────────────
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// GET /api/instances/stacks — must be declared before /:vmid
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router.get('/instances/stacks', (_req, res) => {
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res.json(getDistinctStacks());
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});
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// GET /api/instances
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router.get('/instances', (req, res) => {
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const { search, state, stack } = req.query;
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res.json(getInstances({ search, state, stack }));
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});
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// GET /api/instances/:vmid
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router.get('/instances/:vmid', (req, res) => {
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const vmid = parseInt(req.params.vmid, 10);
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if (!vmid) return res.status(400).json({ error: 'invalid vmid' });
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const instance = getInstance(vmid);
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if (!instance) return res.status(404).json({ error: 'instance not found' });
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res.json(instance);
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});
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// POST /api/instances
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router.post('/instances', (req, res) => {
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const errors = validate(req.body);
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if (errors.length) return res.status(400).json({ errors });
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try {
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const data = normalise(req.body);
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createInstance(data);
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const created = getInstance(data.vmid);
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res.status(201).json(created);
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} catch (e) {
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if (e.message.includes('UNIQUE')) return res.status(409).json({ error: 'vmid already exists' });
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if (e.message.includes('CHECK')) return res.status(400).json({ error: 'invalid field value' });
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throw e;
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}
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});
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// PUT /api/instances/:vmid
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router.put('/instances/:vmid', (req, res) => {
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const vmid = parseInt(req.params.vmid, 10);
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if (!vmid) return res.status(400).json({ error: 'invalid vmid' });
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if (!getInstance(vmid)) return res.status(404).json({ error: 'instance not found' });
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const errors = validate(req.body);
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if (errors.length) return res.status(400).json({ errors });
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try {
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const data = normalise(req.body);
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updateInstance(vmid, data);
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res.json(getInstance(data.vmid));
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} catch (e) {
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if (e.message.includes('UNIQUE')) return res.status(409).json({ error: 'vmid already exists' });
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if (e.message.includes('CHECK')) return res.status(400).json({ error: 'invalid field value' });
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throw e;
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}
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});
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// DELETE /api/instances/:vmid
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router.delete('/instances/:vmid', (req, res) => {
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const vmid = parseInt(req.params.vmid, 10);
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if (!vmid) return res.status(400).json({ error: 'invalid vmid' });
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const instance = getInstance(vmid);
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if (!instance) return res.status(404).json({ error: 'instance not found' });
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if (instance.stack !== 'development')
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return res.status(422).json({ error: 'only development instances can be deleted' });
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deleteInstance(vmid);
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res.status(204).end();
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});
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