Lucas RayanandClaude Sonnet 5.5
640e52c0c9
The previous GitHub history was lost with the account (the local .git was missing its refs and most objects), so this repository starts from the existing code. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
76 lines
3.0 KiB
JavaScript
76 lines
3.0 KiB
JavaScript
import { Router } from 'express';
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// Managed keys: type drives validation; `default` (vanilla server default) is
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// filled into GET responses when the key is missing from server.properties, so
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// the Options tab always starts fully populated. motd intentionally has none.
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export const PROPERTY_SCHEMA = {
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difficulty: { type: 'enum', values: ['peaceful', 'easy', 'normal', 'hard'], default: 'normal' },
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gamemode: { type: 'enum', values: ['survival', 'creative', 'adventure', 'spectator'], default: 'survival' },
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pvp: { type: 'boolean', default: 'true' },
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'allow-flight': { type: 'boolean', default: 'false' },
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hardcore: { type: 'boolean', default: 'false' },
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'keep-inventory': { type: 'boolean', default: 'false' },
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'allow-nether': { type: 'boolean', default: 'true' },
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'enable-command-block': { type: 'boolean', default: 'false' },
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'force-gamemode': { type: 'boolean', default: 'false' },
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'spawn-monsters': { type: 'boolean', default: 'true' },
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'spawn-animals': { type: 'boolean', default: 'true' },
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'spawn-npcs': { type: 'boolean', default: 'true' },
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'max-players': { type: 'int', default: '20' },
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'view-distance': { type: 'int', default: '10' },
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'simulation-distance': { type: 'int', default: '10' },
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'spawn-protection': { type: 'int', default: '16' },
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motd: { type: 'string' },
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'level-name': { type: 'string' },
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'level-seed': { type: 'string' },
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};
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// Merge schema defaults under the actual file contents (file always wins).
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export function withDefaults(properties) {
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const out = { ...properties };
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for (const [key, schema] of Object.entries(PROPERTY_SCHEMA)) {
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if (schema.default !== undefined && out[key] === undefined) out[key] = schema.default;
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}
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return out;
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}
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function validate(properties) {
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for (const [key, value] of Object.entries(properties)) {
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const schema = PROPERTY_SCHEMA[key];
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if (!schema) continue; // unmanaged keys pass through
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const str = String(value);
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if (schema.type === 'enum' && !schema.values.includes(str)) return key;
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if (schema.type === 'boolean' && str !== 'true' && str !== 'false') return key;
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if (schema.type === 'int' && !/^-?\d+$/.test(str)) return key;
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}
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return null;
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}
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export function createPropertiesRouter({ propertiesService }) {
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const router = Router();
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router.get('/', async (req, res, next) => {
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try {
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let current = {};
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try {
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current = await propertiesService.read();
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} catch (err) {
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if (err?.code !== 'ENOENT') throw err; // no file yet → serve defaults
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}
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res.json({ properties: withDefaults(current) });
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} catch (err) { next(err); }
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});
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router.put('/', async (req, res, next) => {
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const properties = req.body?.properties || {};
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const bad = validate(properties);
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if (bad) return res.status(400).json({ error: 'invalid_value', field: bad });
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try {
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const merged = await propertiesService.update(properties);
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res.json({ ok: true, properties: merged });
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} catch (err) { next(err); }
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});
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return router;
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}
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