feat: Implement rulesets and layout management for kiosk plugin

- Added rulesets manager to handle various data types and updates via HTTP and WebSocket.
- Introduced layout store for managing kiosk layouts with caching and server synchronization.
- Enhanced dashboard and data routes to support new layout and ruleset features.
- Updated kiosk HTML and JavaScript to utilize new layout rendering and data binding.
- Removed obsolete map route and integrated map functionality into the new tile renderer.
- Improved Telegram commands to reflect changes in data structure and logging.
- Refactored weather fetching intervals to prevent multiple instances.
- Added SSE stream for real-time layout updates in the kiosk.
This commit is contained in:
Giuseppe Raffa
2026-05-12 10:17:54 +02:00
parent bb8d267cd4
commit c2c1598226
27 changed files with 1061 additions and 326 deletions

View File

@@ -5,7 +5,7 @@ services:
env_file:
- .env
environment:
- NODE_ENV=development # <--- Aggiunto per attivare l'hot-reload del nostro plugin
- NODE_ENV=development
restart: unless-stopped
ports:
- "3001:3000"
@@ -13,8 +13,9 @@ services:
resources:
limits:
memory: 2G
cpus: '1.5'
cpus: "1.5"
volumes:
- /Users/sese/Local/dev/MEB/signalk/data:/home/node/.signalk:rw
- /Users/sese/Local/dev/MEB/meb-plugin:/home/node/.signalk/node_modules/meb:rw
- /Users/sese/Local/dev/MEB/meb-plugin/data:/home/node/.signalk/node_modules/meb/data:rw
- /Users/sese/Local/dev/MEB/meb-plugin/data:/home/node/.signalk/node_modules/meb/data:rw
- /Users/sese/Downloads/python-daly-bms-main/signalk-daly-bms:/home/node/.signalk/node_modules/signalk-daly-bms:rw

View File

@@ -9,9 +9,11 @@
"signalk-plugin"
],
"signalk-plugin-enabled-by-default": true,
"engines": {
"node": ">=18"
},
"dependencies": {
"@msgpack/msgpack": "^3.1.3",
"axios": "^1.12.2",
"express": "^5.2.1",
"node-telegram-bot-api": "^0.66.0",
"ws": "^8.19.0"

View File

@@ -31,10 +31,18 @@ function getSensorCode() {
}
/**
* Ottiene il nome sensore
* Ottiene l'id testuale del sensore (registrato sul server con POST /connect/new).
* Fallback su SENSOR_ID env per setup standalone.
*/
function getSensorId() {
return pluginOptions.sensor_id || process.env.SENSOR_ID || '';
}
/**
* @deprecated usa getSensorId. Mantenuto solo per retro-compatibilita'.
*/
function getSensorName() {
return pluginOptions.sensor_name || '';
return getSensorId();
}
/**
@@ -66,6 +74,7 @@ module.exports = {
init,
getTelegramToken,
getSensorCode,
getSensorId,
getSensorName,
getSendInterval,
getReconnectDelay,

View File

@@ -31,10 +31,10 @@ module.exports = {
description: 'Inserisci un codice identificativo per inviare i dati al server',
default: '',
},
sensor_name: {
sensor_id: {
type: 'string',
title: 'Nome Sensore',
description: 'Inserisci un nome per il tuo sensore, che verrà visualizzato nel server',
title: 'ID Sensore',
description: 'ID del sensore generato dal server al momento della registrazione (POST /connect/new)',
default: '',
},
sensor_interval: {

View File

@@ -1,250 +1,158 @@
/**
* Logger locale + invio realtime.
*
* Scrive una riga ogni secondo in un CSV locale (1 sessione = 1 file) e
* contemporaneamente invia i field via WebSocket al realtime per InfluxDB.
*
* Path-list dinamica: i path letti ad ogni tick vengono presi dal ruleset
* 'logs' (cores/rulesets). Quando il ruleset cambia (push WS o cambio remoto):
* - la sessione corrente viene chiusa (CSV finalizzato)
* - si manda `session_reset` al server (nuovo session_id su Influx)
* - si apre un nuovo CSV con i nuovi path
* - lo storico Influx resta coerente: tag `session` cambia, tag
* `ruleset_version` riflette la nuova versione applicata.
*/
const fs = require('fs').promises;
const fsSync = require('fs');
const pth = require('path');
const os = require('os');
const skFlow = require('../config/skFlow');
const realtime = require('./realtime/core');
const rulesets = require('./rulesets');
const logsDirectory = pth.join(__dirname, '../../data/logs/');
// Intervallo di scrittura fisso: 1 secondo
const WRITE_INTERVAL = 1000;
// Stato della sessione attiva
let session = null;
let writeInterval = null;
// Paths da registrare (impostati da init)
let logPaths = [];
/**
* Risolutori speciali per path che non sono direttamente accessibili via skFlow.get().
* Per ogni path speciale, definisce una funzione che restituisce il valore.
*/
const SPECIAL_RESOLVERS = {
'navigation.position.latitude': () => {
const pos = skFlow.get('navigation.position');
return pos?.latitude ?? null;
},
'navigation.position.longitude': () => {
const pos = skFlow.get('navigation.position');
return pos?.longitude ?? null;
},
'system.uptime': () => Math.floor(process.uptime())
'navigation.position.latitude': () => skFlow.get('navigation.position')?.latitude ?? null,
'navigation.position.longitude': () => skFlow.get('navigation.position')?.longitude ?? null,
'system.uptime': () => Math.floor(process.uptime()),
};
function resolveValue(p) {
if (SPECIAL_RESOLVERS[p]) return SPECIAL_RESOLVERS[p]();
return skFlow.get(p);
}
/**
* Risolve il valore di un path, gestendo i casi speciali.
* @param {String} path - il path da risolvere
* @returns {*} il valore
* Init: prende i path iniziali dal ruleset attivo e si sottoscrive ai cambi.
* @param {Array<String>} [fallback] - opzionale, lista path se non c'e' ruleset
*/
function resolveValue(path) {
// Controlla se c'e un risolutore speciale
if (SPECIAL_RESOLVERS[path]) {
return SPECIAL_RESOLVERS[path]();
function init(fallback) {
logPaths = rulesets.getEnabledPaths('logs');
if ((!logPaths || logPaths.length === 0) && Array.isArray(fallback)) {
logPaths = fallback;
}
// Path standard: leggi dal databrowser Signal K
return skFlow.get(path);
console.log(`[LOGS] init: ${logPaths.length} path da ruleset v=${rulesets.versionStr('logs') || '?'}`);
rulesets.onUpdateOf('logs', async (next) => {
const newPaths = (next.content || []).filter(it => it.enabled !== false).map(it => it.path);
console.log(`[LOGS] ruleset update: ${newPaths.length} path → restart recording`);
const wasRecording = !!session;
try {
if (wasRecording) await stopRecording();
logPaths = newPaths;
if (realtime.isConnected()) realtime.sendRaw({ _t: 'session_reset' });
if (wasRecording) await startRecording();
} catch (err) {
console.error('[LOGS] restart on ruleset update failed:', err.message);
}
});
}
/**
* Inizializza i path da registrare.
* @param {Array<String>} paths - array di path da rules.js LOG_PATHS
*/
function init(paths) {
logPaths = paths;
console.log(`[LOGS] Inizializzati ${paths.length} path`);
}
/**
* Assicura che la cartella logs esista
*/
async function ensureDir() {
try {
await fs.mkdir(logsDirectory, { recursive: true });
} catch (e) {}
try { await fs.mkdir(logsDirectory, { recursive: true }); } catch (e) {}
}
/**
* Avvia la registrazione: crea un nuovo file CSV e inizia a scrivere ogni secondo.
* @param {String} name - nome del file (opzionale, default: data/ora corrente)
*/
async function startRecording(name) {
// Se c'e gia una sessione attiva, fermala prima
if (session) {
await stopRecording();
}
if (!name) {
const now = new Date();
name = now.toISOString().replace(/[:.]/g, '-');
}
if (logPaths.length === 0) {
console.warn('[LOGS] Nessun path configurato, la registrazione non catturera dati');
}
if (session) await stopRecording();
if (!name) name = new Date().toISOString().replace(/[:.]/g, '-');
if (logPaths.length === 0) console.warn('[LOGS] nessun path configurato');
await ensureDir();
// Header CSV: timestamp + tutti i path
const header = ['timestamp', ...logPaths].join(',') + '\n';
const filePath = pth.join(logsDirectory, `${name}.csv`);
await fs.writeFile(filePath, header);
session = {
name: name,
paths: logPaths,
startTime: new Date(),
elements: 0,
filePath: filePath
};
// Scrivi ogni secondo
writeInterval = setInterval(() => {
writeLog();
}, WRITE_INTERVAL);
console.log(`[LOGS] Registrazione avviata: ${name} (${logPaths.length} colonne, intervallo ${WRITE_INTERVAL}ms)`);
session = { name, paths: logPaths.slice(), startTime: new Date(), elements: 0, filePath };
writeInterval = setInterval(() => { writeLog(); }, WRITE_INTERVAL);
console.log(`[LOGS] started: ${name} (${logPaths.length} cols)`);
return session;
}
/**
* Scrive una riga nel CSV e invia i dati al server via WebSocket.
*/
async function writeLog() {
if (!session) return;
try {
const timestamp = new Date().toISOString();
// Risolvi tutti i valori
const fields = {};
const csvValues = [];
for (const path of session.paths) {
const val = resolveValue(path);
fields[path] = val;
// Formatta per CSV
if (val === null || val === undefined) {
csvValues.push('');
} else if (typeof val === 'object') {
csvValues.push(JSON.stringify(val).replace(/,/g, ';'));
} else {
csvValues.push(val);
}
for (const p of session.paths) {
const val = resolveValue(p);
fields[p] = val;
if (val === null || val === undefined) csvValues.push('');
else if (typeof val === 'object') csvValues.push(JSON.stringify(val).replace(/,/g, ';'));
else csvValues.push(val);
}
// Scrivi riga CSV nel file locale
const row = [timestamp, ...csvValues].join(',') + '\n';
await fs.appendFile(session.filePath, row);
session.elements++;
// Invia al server via WebSocket (se connesso)
if (realtime.isConnected()) {
realtime.send([Date.now(), 'logs', fields]);
}
} catch (error) {
console.error('[LOGS] Errore scrittura:', error.message);
if (realtime.isConnected()) realtime.send([Date.now(), 'logs', fields]);
} catch (err) {
console.error('[LOGS] write error:', err.message);
}
}
/**
* Interrompe la registrazione e chiude il file.
*/
async function stopRecording() {
if (writeInterval) {
clearInterval(writeInterval);
writeInterval = null;
}
if (writeInterval) { clearInterval(writeInterval); writeInterval = null; }
if (session) {
console.log(`[LOGS] Registrazione fermata: ${session.name} (${session.elements} righe)`);
console.log(`[LOGS] stopped ${session.name} (${session.elements} righe)`);
session = null;
}
}
/**
* Ottieni i dati del file come stringa CSV.
* @param {String} name - il nome del file (senza estensione)
* @returns {String|null}
*/
async function getLog(name) {
try {
const filePath = pth.join(logsDirectory, `${name}.csv`);
const content = await fs.readFile(filePath, 'utf-8');
return content;
} catch (error) {
console.error('[LOGS] Errore lettura log:', error.message);
return null;
}
try { return await fs.readFile(pth.join(logsDirectory, `${name}.csv`), 'utf-8'); }
catch (err) { console.error('[LOGS] read err:', err.message); return null; }
}
/**
* Ottieni il percorso del file CSV.
* @param {String} name - il nome del file (senza estensione)
* @returns {String|null}
*/
function getLogFile(name) {
const filePath = pth.join(logsDirectory, `${name}.csv`);
if (fsSync.existsSync(filePath)) {
return filePath;
}
return null;
const p = pth.join(logsDirectory, `${name}.csv`);
return fsSync.existsSync(p) ? p : null;
}
/**
* Ottieni la lista di tutti i file di log disponibili.
* @returns {Array}
*/
async function listLogs() {
await ensureDir();
try {
const files = await fs.readdir(logsDirectory);
const csvFiles = files.filter(f => f.endsWith('.csv'));
const result = [];
for (const file of csvFiles) {
const filePath = pth.join(logsDirectory, file);
const stat = await fs.stat(filePath);
result.push({
const csv = files.filter(f => f.endsWith('.csv'));
const out = [];
for (const file of csv) {
const p = pth.join(logsDirectory, file);
const stat = await fs.stat(p);
out.push({
name: file.replace('.csv', ''),
filename: file,
size: (stat.size / (1024 * 1024)).toFixed(2),
created: stat.birthtime,
modified: stat.mtime
modified: stat.mtime,
});
}
return result.sort((a, b) => b.modified - a.modified);
} catch (error) {
console.error('[LOGS] Errore lista log:', error.message);
return out.sort((a, b) => b.modified - a.modified);
} catch (err) {
console.error('[LOGS] list err:', err.message);
return [];
}
}
/**
* Ottieni informazioni sulla sessione di registrazione attiva.
* @returns {Object|null}
*/
function getSession() {
if (!session) return null;
return {
name: session.name,
paths: session.paths,
startTime: session.startTime,
elements: session.elements,
delay: WRITE_INTERVAL
name: session.name, paths: session.paths, startTime: session.startTime,
elements: session.elements, delay: WRITE_INTERVAL,
};
}
module.exports = {
init,
startRecording,
stopRecording,
getLog,
getLogFile,
getSession,
listLogs
};
module.exports = { init, startRecording, stopRecording, getLog, getLogFile, getSession, listLogs };

View File

@@ -1,41 +1,28 @@
const skFlow = require('../config/skFlow');
const realtimeCore = require('./realtime/core');
const {
FORECAST_CURRENT,
FORECAST_HOURLY,
MARINE_CURRENT,
MARINE_HOURLY
} = require('../rules');
const rulesets = require('./rulesets');
/**
* Helper: legge i codici openmeteo + il path SK destinato per i 4 tipi forecast/marine,
* leggendoli dal ruleset attivo. Fall back ai default in rules.js se il ruleset
* non e' ancora stato caricato.
*/
function paramsAndMap(type) {
const items = rulesets.getEnabledItems(type);
if (!items.length) return { codes: [], map: {} };
const codes = items.map(it => it.path).filter(Boolean);
const map = {};
for (const it of items) {
if (it.meta?.sk_path) map[it.path] = it.meta.sk_path;
}
return { codes, map };
}
const FETCH_TIMEOUT = 10000;
const FORECAST_API = 'https://api.open-meteo.com/v1/forecast';
const MARINE_API = 'https://marine-api.open-meteo.com/v1/marine';
/**
* Mapping da parametri API Open-Meteo a path Signal K.
* Questi path vengono pubblicati sul databrowser e letti dai log.
*/
const FORECAST_PATH_MAP = {
'temperature_2m': 'meb.forecasts.temperature',
'wind_speed_10m': 'meb.forecast.wind.speed',
'wind_direction_10m': 'meb.forecast.wind.direction',
'wind_gusts_10m': 'meb.forecast.wind.gusts',
'precipitation': 'meb.forecast.precipitation',
'rain': 'meb.forecast.rain',
'relative_humidity_2m': 'meb.forecast.humidity',
'pressure_msl': 'meb.forecast.pressure',
'precipitation_probability':'meb.forecast.precipitationProbability',
'cloud_cover': 'meb.forecast.cloudCover',
};
const MARINE_PATH_MAP = {
'wave_height': 'meb.waves.height',
'wave_direction': 'meb.waves.direction',
'wave_period': 'meb.waves.period',
'wave_peak_period': 'meb.waves.peakPeriod',
'ocean_current_velocity': 'meb.waves.currentVelocity',
'ocean_current_direction': 'meb.waves.currentDirection',
};
// I path map sono ora ottenuti dal ruleset (rulesets.getPathMap('forecast_*'/'marine_*'))
/**
* Fetch JSON con timeout
@@ -59,19 +46,20 @@ async function fetchJSON(url) {
*/
function publishCurrentToSignalK(forecastData, marineData) {
const skData = {};
const fMap = paramsAndMap('forecast_current').map;
const mMap = paramsAndMap('marine_current').map;
if (forecastData?.current) {
for (const [key, value] of Object.entries(forecastData.current)) {
if (key === 'time' || key === 'interval') continue;
const skPath = FORECAST_PATH_MAP[key];
const skPath = fMap[key];
if (skPath && value != null) skData[skPath] = value;
}
}
if (marineData?.current) {
for (const [key, value] of Object.entries(marineData.current)) {
if (key === 'time' || key === 'interval') continue;
const skPath = MARINE_PATH_MAP[key];
const skPath = mMap[key];
if (skPath && value != null) skData[skPath] = value;
}
}
@@ -79,7 +67,7 @@ function publishCurrentToSignalK(forecastData, marineData) {
if (Object.keys(skData).length > 0) {
skData['meb.weather.timestamp'] = Date.now();
skFlow.publish(skData);
console.log(`[OPENMETEO] Pubblicati ${Object.keys(skData).length} valori su Signal K`);
console.log(`[OPENMETEO] pubblicati ${Object.keys(skData).length} valori su Signal K`);
}
}
@@ -89,19 +77,20 @@ function publishCurrentToSignalK(forecastData, marineData) {
*/
function sendCurrentToRealtime(forecastData, marineData) {
const fields = {};
const fMap = paramsAndMap('forecast_current').map;
const mMap = paramsAndMap('marine_current').map;
if (forecastData?.current) {
for (const [key, value] of Object.entries(forecastData.current)) {
if (key === 'time' || key === 'interval') continue;
const skPath = FORECAST_PATH_MAP[key];
const skPath = fMap[key];
if (skPath && value != null) fields[skPath] = value;
}
}
if (marineData?.current) {
for (const [key, value] of Object.entries(marineData.current)) {
if (key === 'time' || key === 'interval') continue;
const skPath = MARINE_PATH_MAP[key];
const skPath = mMap[key];
if (skPath && value != null) fields[skPath] = value;
}
}
@@ -123,6 +112,8 @@ function sendForecastBatchToRealtime(forecastData, marineData) {
const times = forecastHourly?.time || marineHourly?.time;
const points = [];
const fMap = paramsAndMap('forecast_hourly').map;
const mMap = paramsAndMap('marine_hourly').map;
for (let i = 0; i < times.length; i++) {
const ts = new Date(times[i]).getTime();
@@ -131,15 +122,14 @@ function sendForecastBatchToRealtime(forecastData, marineData) {
if (forecastHourly) {
for (const [key, values] of Object.entries(forecastHourly)) {
if (key === 'time') continue;
const skPath = FORECAST_PATH_MAP[key];
const skPath = fMap[key];
if (skPath && values?.[i] != null) fields[skPath] = values[i];
}
}
if (marineHourly) {
for (const [key, values] of Object.entries(marineHourly)) {
if (key === 'time') continue;
const skPath = MARINE_PATH_MAP[key];
const skPath = mMap[key];
if (skPath && values?.[i] != null) fields[skPath] = values[i];
}
}
@@ -166,27 +156,30 @@ async function fetchCurrentWeather(location) {
return;
}
if (FORECAST_CURRENT.length === 0 && MARINE_CURRENT.length === 0) {
const forecastCurrent = paramsAndMap('forecast_current').codes;
const marineCurrent = paramsAndMap('marine_current').codes;
if (forecastCurrent.length === 0 && marineCurrent.length === 0) {
console.warn('[OPENMETEO] Nessun parametro current configurato');
return;
}
console.log(`[OPENMETEO] Fetch current — forecast: ${FORECAST_CURRENT.length} params, marine: ${MARINE_CURRENT.length} params`);
console.log(`[OPENMETEO] Fetch current — forecast:${forecastCurrent.length} marine:${marineCurrent.length}`);
let forecastData = null, marineData = null;
try {
const promises = [];
if (FORECAST_CURRENT.length > 0) {
const url = `${FORECAST_API}?latitude=${location.latitude}&longitude=${location.longitude}&current=${FORECAST_CURRENT.join(',')}`;
if (forecastCurrent.length > 0) {
const url = `${FORECAST_API}?latitude=${location.latitude}&longitude=${location.longitude}&current=${forecastCurrent.join(',')}`;
promises.push(fetchJSON(url).then(d => { forecastData = d; }).catch(e => {
console.error(`[OPENMETEO] Errore forecast current: ${e.message}`);
}));
}
if (MARINE_CURRENT.length > 0) {
const url = `${MARINE_API}?latitude=${location.latitude}&longitude=${location.longitude}&current=${MARINE_CURRENT.join(',')}&models=ecmwf_wam`;
if (marineCurrent.length > 0) {
const url = `${MARINE_API}?latitude=${location.latitude}&longitude=${location.longitude}&current=${marineCurrent.join(',')}&models=ecmwf_wam`;
promises.push(fetchJSON(url).then(d => { marineData = d; }).catch(e => {
console.error(`[OPENMETEO] Errore marine current: ${e.message}`);
}));
@@ -211,27 +204,30 @@ async function fetchHourlyForecasts(location) {
return;
}
if (FORECAST_HOURLY.length === 0 && MARINE_HOURLY.length === 0) {
const forecastHourly = paramsAndMap('forecast_hourly').codes;
const marineHourly = paramsAndMap('marine_hourly').codes;
if (forecastHourly.length === 0 && marineHourly.length === 0) {
console.warn('[OPENMETEO] Nessun parametro hourly configurato');
return;
}
console.log(`[OPENMETEO] Fetch hourly 7gg — forecast: ${FORECAST_HOURLY.length} params, marine: ${MARINE_HOURLY.length} params`);
console.log(`[OPENMETEO] Fetch hourly 7gg — forecast:${forecastHourly.length} marine:${marineHourly.length}`);
let forecastData = null, marineData = null;
try {
const promises = [];
if (FORECAST_HOURLY.length > 0) {
const url = `${FORECAST_API}?latitude=${location.latitude}&longitude=${location.longitude}&hourly=${FORECAST_HOURLY.join(',')}&forecast_days=7`;
if (forecastHourly.length > 0) {
const url = `${FORECAST_API}?latitude=${location.latitude}&longitude=${location.longitude}&hourly=${forecastHourly.join(',')}&forecast_days=7`;
promises.push(fetchJSON(url).then(d => { forecastData = d; }).catch(e => {
console.error(`[OPENMETEO] Errore forecast hourly: ${e.message}`);
}));
}
if (MARINE_HOURLY.length > 0) {
const url = `${MARINE_API}?latitude=${location.latitude}&longitude=${location.longitude}&hourly=${MARINE_HOURLY.join(',')}&forecast_days=7&models=ecmwf_wam`;
if (marineHourly.length > 0) {
const url = `${MARINE_API}?latitude=${location.latitude}&longitude=${location.longitude}&hourly=${marineHourly.join(',')}&forecast_days=7&models=ecmwf_wam`;
promises.push(fetchJSON(url).then(d => { marineData = d; }).catch(e => {
console.error(`[OPENMETEO] Errore marine hourly: ${e.message}`);
}));

View File

@@ -8,10 +8,10 @@ const REALTIME_URL = process.env.REALTIME_URL;
*/
async function authenticate() {
const SENSOR_CODE = configManager.getSensorCode();
const SENSOR_NAME = configManager.getSensorName();
const SENSOR_ID = configManager.getSensorId();
if (!REALTIME_URL || !SENSOR_CODE || !SENSOR_NAME) {
console.error('[REALTIME|AUTH] REALTIME_URL, SENSOR_CODE o SENSOR_NAME non configurati');
if (!REALTIME_URL || !SENSOR_CODE || !SENSOR_ID) {
console.error('[REALTIME|AUTH] REALTIME_URL, SENSOR_CODE o SENSOR_ID non configurati');
return null;
}
@@ -20,7 +20,7 @@ async function authenticate() {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
name: SENSOR_NAME,
id: SENSOR_ID,
code: SENSOR_CODE
})
});
@@ -38,8 +38,8 @@ async function authenticate() {
return null;
}
console.log(`[REALTIME|AUTH] Autenticato: ${SENSOR_NAME}, token valido 5s`);
return { socketToken: data.t };
console.log(`[REALTIME|AUTH] Autenticato: ${SENSOR_ID}`);
return { socketToken: data.t, sensorId: SENSOR_ID };
} catch (error) {
console.error(`[REALTIME|AUTH] error: ${error.message}`);

View File

@@ -22,21 +22,32 @@ async function init() {
async function connectToServer() {
if (isShuttingDown) return;
console.log('CONNECTING......')
console.log('[REALTIME] connecting...');
const result = await auth.authenticate();
console.log('AUTH RESULT:', result);
let result;
try {
result = await auth.authenticate();
} catch (err) {
console.error('[REALTIME] auth error:', err.message);
scheduleReconnect();
return;
}
if (!result) {
scheduleReconnect();
return;
}
const connected = await socket.connect(result.socketToken, () => {
if (!isShuttingDown) {
scheduleReconnect();
}
});
let connected = false;
try {
connected = await socket.connect(result.socketToken, () => {
if (!isShuttingDown) {
scheduleReconnect();
}
});
} catch (err) {
console.error('[REALTIME] socket connect error:', err.message);
}
if (!connected) {
scheduleReconnect();

View File

@@ -1,17 +1,40 @@
const WebSocket = require('ws');
const os = require('os');
const { encode } = require('@msgpack/msgpack');
const { encode, decode } = require('@msgpack/msgpack');
const SOCKET_URL = process.env.REALTIME_SOCKET_URL;
let ws = null;
let onDisconnect = null;
let currentSessionId = null;
const QUEUE_MAX = 500;
const pendingQueue = [];
function flushQueue() {
if (!ws || ws.readyState !== WebSocket.OPEN) return;
while (pendingQueue.length > 0) {
const buf = pendingQueue.shift();
try { ws.send(buf); }
catch (err) {
console.error('[REALTIME|WS] Errore flush:', err.message);
return;
}
}
}
function enqueue(buf) {
if (pendingQueue.length >= QUEUE_MAX) {
pendingQueue.shift();
}
pendingQueue.push(buf);
}
/**
* Apre una connessione WebSocket al server realtime usando il token temporaneo.
* @param {string} socketToken - Token temporaneo ottenuto da auth.authenticate()
* @param {Function} onClose - Callback chiamata quando la connessione si chiude
* @returns {Promise<boolean>} true se la connessione è riuscita
* @returns {Promise<boolean>} true se la connessione e' riuscita
*/
function connect(socketToken, onClose) {
return new Promise((resolve) => {
@@ -32,23 +55,57 @@ function connect(socketToken, onClose) {
ws.on('open', () => {
console.log('[REALTIME|WS] Connesso');
// Invia init con system uptime
const initPayload = {
_t: 'init',
uptime: Math.floor(os.uptime())
};
const initPayload = { _t: 'init', uptime: Math.floor(os.uptime()) };
ws.send(encode(initPayload));
console.log('[REALTIME|WS] Init inviato:', initPayload);
flushQueue();
resolve(true);
});
ws.on('message', () => {
// Il server non invia messaggi ai sensori per ora
ws.on('message', (raw) => {
let msg;
try { msg = decode(raw); }
catch (err) {
console.warn('[REALTIME|WS] payload non msgpack:', err.message);
return;
}
if (msg && typeof msg === 'object') {
if (msg._t === 'hello') {
currentSessionId = msg.sessionId || null;
console.log(`[REALTIME|WS] hello dal server (session=${currentSessionId})`);
return;
}
if (msg._t === 'session_id') {
currentSessionId = msg.sessionId || null;
console.log(`[REALTIME|WS] session_reset ack: ${msg.prev} -> ${msg.sessionId}`);
return;
}
if (msg._t === 'ruleset_update') {
console.log(`[REALTIME|WS] ruleset_update type=${msg.type} v=${msg.ruleset?.version?.str || '?'}`);
try {
require('../rulesets').applyRemote(msg.type, msg.ruleset, { source: 'push' });
} catch (err) { console.warn('[REALTIME|WS] ruleset apply error:', err.message); }
return;
}
if (msg._t === 'kiosk_layout_update') {
console.log(`[REALTIME|WS] kiosk_layout_update v=${msg.layout?.version || '?'}`);
try {
require('../../tools/kiosk/server-layout-store').applyRemote(msg.layout);
} catch (err) { console.warn('[REALTIME|WS] layout apply error:', err.message); }
return;
}
if (msg._t === 'error') {
console.warn('[REALTIME|WS] error dal server:', msg.message);
return;
}
if (msg._t === 'ack') {
return; // diagnostica, no-op
}
}
});
ws.on('ping', () => {
// ws risponde automaticamente con pong
});
ws.on('ping', () => { /* ws library risponde con pong automaticamente */ });
ws.on('error', (err) => {
console.error(`[REALTIME|WS] Errore: ${err.message}`);
@@ -58,6 +115,7 @@ function connect(socketToken, onClose) {
ws.on('close', (code) => {
console.log(`[REALTIME|WS] Disconnesso (code: ${code})`);
ws = null;
currentSessionId = null;
if (onDisconnect) onDisconnect();
});
});
@@ -68,47 +126,51 @@ function connect(socketToken, onClose) {
* @param {Array} data - Array nel formato [timestamp, measurement, fields]
*/
function send(data) {
if (!ws || ws.readyState !== WebSocket.OPEN) return;
let buf;
try {
const [timestamp, measurement, fields] = data;
const packet = { ts: timestamp, _m: measurement, ...fields };
ws.send(encode(packet));
buf = encode(packet);
} catch (err) {
console.error('[REALTIME|WS] Errore invio:', err.message);
console.error('[REALTIME|WS] Errore encode:', err.message);
return;
}
if (!ws || ws.readyState !== WebSocket.OPEN) {
enqueue(buf);
return;
}
try { ws.send(buf); }
catch (err) { console.error('[REALTIME|WS] Errore invio:', err.message); }
}
/**
* Invia un oggetto raw al server, codificato in msgpack.
* A differenza di send(), non fa transform [ts, measurement, fields].
* @param {Object} obj - Oggetto da inviare direttamente
*/
function sendRaw(obj) {
if (!ws || ws.readyState !== WebSocket.OPEN) return;
try {
ws.send(encode(obj));
} catch (err) {
console.error('[REALTIME|WS] Errore invio raw:', err.message);
let buf;
try { buf = encode(obj); }
catch (err) {
console.error('[REALTIME|WS] Errore encode raw:', err.message);
return;
}
if (!ws || ws.readyState !== WebSocket.OPEN) {
enqueue(buf);
return;
}
try { ws.send(buf); }
catch (err) { console.error('[REALTIME|WS] Errore invio raw:', err.message); }
}
/**
* @returns {boolean} true se la connessione è attiva
*/
function isConnected() {
return ws !== null && ws.readyState === WebSocket.OPEN;
}
/**
* Chiude la connessione WebSocket.
*/
function getSessionId() { return currentSessionId; }
function close() {
onDisconnect = null;
if (ws) {
ws.close();
ws = null;
currentSessionId = null;
}
}
module.exports = { connect, send, sendRaw, isConnected, close };
module.exports = { connect, send, sendRaw, isConnected, getSessionId, close };

247
plugin/cores/rulesets.js Normal file
View File

@@ -0,0 +1,247 @@
/**
* Rulesets manager (plugin side) — formato v2.
*
* Gestisce 5 tipi: logs | forecast_current | forecast_hourly | marine_current | marine_hourly
*
* Formato item (v2):
* { path, meta: { name, unit, decimals? }, olds: [], enabled: true }
*
* Fonti:
* 1. cache locale (data/rulesets.json) — sopravvive ai restart
* 2. GET HTTP {API_URL}/rulesets/<type>/active — bootstrap o riconciliazione
* 3. push WS realtime ({_t:'ruleset_update'}) — runtime updates
*
* Dopo applyRemote(type, ruleset):
* - emette 'update' (type, new, prev)
* - emette 'update:<type>' (new, prev)
* - invia ack al server (via realtime control message ruleset_ack)
*
* I consumer (logs.local, openmeteo) si sottoscrivono per applicare il cambio.
* Quando arriva un update di tipo 'logs', il consumer triggera un session_reset
* (cosi' Influx separa storico vecchio da nuovo schema).
*/
const fs = require('fs');
const fsp = require('fs').promises;
const path = require('path');
const EventEmitter = require('events');
const {
LOG_PATHS,
FORECAST_CURRENT,
FORECAST_HOURLY,
MARINE_CURRENT,
MARINE_HOURLY
} = require('../rules');
const TYPES = ['logs', 'forecast_current', 'forecast_hourly', 'marine_current', 'marine_hourly'];
const cacheFile = path.join(__dirname, '../../data/rulesets.json');
const emitter = new EventEmitter();
const API_URL = process.env.API_URL;
// state: { type -> { id, version: {major,minor,patch,str}, content: [items], _default } }
let state = {};
// =============== DEFAULTS (fallback iniziale, no DB / no cache) ===============
/** Mapping legacy openmeteo code → SK path */
const LEGACY_SK_MAP = {
'temperature_2m': 'meb.forecast.temperature',
'wind_speed_10m': 'meb.forecast.wind.speed',
'wind_direction_10m': 'meb.forecast.wind.direction',
'wind_gusts_10m': 'meb.forecast.wind.gusts',
'precipitation': 'meb.forecast.precipitation',
'rain': 'meb.forecast.rain',
'relative_humidity_2m': 'meb.forecast.humidity',
'pressure_msl': 'meb.forecast.pressure',
'precipitation_probability': 'meb.forecast.precipitationProbability',
'cloud_cover': 'meb.forecast.cloudCover',
'wave_height': 'meb.waves.height',
'wave_direction': 'meb.waves.direction',
'wave_period': 'meb.waves.period',
'wave_peak_period': 'meb.waves.peakPeriod',
'ocean_current_velocity': 'meb.waves.currentVelocity',
'ocean_current_direction': 'meb.waves.currentDirection',
};
function defaultItem(p, meta = {}) {
return { path: p, meta, olds: [], enabled: true };
}
function buildDefaults() {
const mk = (items) => ({
id: null,
version: { major: 1, minor: 0, patch: 0, str: '1.0.0' },
description: 'default',
content: items,
_default: true,
});
return {
logs: mk(LOG_PATHS.map(p => defaultItem(p, {}))),
forecast_current: mk(FORECAST_CURRENT.map(c => defaultItem(c, { sk_path: LEGACY_SK_MAP[c] }))),
forecast_hourly: mk(FORECAST_HOURLY.map(c => defaultItem(c, { sk_path: LEGACY_SK_MAP[c] }))),
marine_current: mk(MARINE_CURRENT.map(c => defaultItem(c, { sk_path: LEGACY_SK_MAP[c] }))),
marine_hourly: mk(MARINE_HOURLY.map(c => defaultItem(c, { sk_path: LEGACY_SK_MAP[c] }))),
};
}
// =============== CACHE I/O ===============
async function ensureDir() {
try { await fsp.mkdir(path.dirname(cacheFile), { recursive: true }); } catch {}
}
async function loadCache() {
try {
const raw = await fsp.readFile(cacheFile, 'utf-8');
const parsed = JSON.parse(raw);
if (parsed && typeof parsed === 'object') return parsed;
} catch {}
return {};
}
async function saveCache() {
try { await ensureDir(); await fsp.writeFile(cacheFile, JSON.stringify(state, null, 2)); }
catch (err) { console.warn('[RULESETS] save cache failed:', err.message); }
}
// =============== INIT + BOOTSTRAP ===============
/**
* Init: carica cache → applica defaults sui type mancanti. Non emette eventi.
* Successivamente `bootstrapFromServer()` chiama gli endpoint per riconciliare.
*/
async function init() {
const cached = await loadCache();
const defaults = buildDefaults();
state = {};
for (const t of TYPES) state[t] = cached[t] || defaults[t];
console.log('[RULESETS] init:',
TYPES.map(t => `${t}@v${state[t]?.version?.str || '?'}${state[t]?._default ? '(d)' : ''}`).join(' '));
}
/**
* Tenta di scaricare la versione attiva di ogni tipo dal server.
* Se ottenuta e nuova, la applica (emette gli eventi).
*/
async function bootstrapFromServer() {
if (!API_URL) {
console.warn('[RULESETS] API_URL non configurato, salto bootstrap');
return;
}
for (const type of TYPES) {
try {
const r = await fetch(`${API_URL}/rulesets/${type}/active`, { signal: AbortSignal.timeout(8000) });
if (!r.ok) { if (r.status !== 404) console.warn(`[RULESETS] ${type} bootstrap ${r.status}`); continue; }
const remote = await r.json();
// formato server: { id, type, version:{...,str}, content:[...] }
await applyRemote(type, remote, { source: 'bootstrap' });
} catch (err) {
console.warn(`[RULESETS] bootstrap ${type} err:`, err.message);
}
}
}
// =============== ACCESSORS ===============
function get(type) { return state[type] || null; }
function getEnabledItems(type) {
const rs = state[type];
if (!rs) return [];
return (rs.content || []).filter(it => it.enabled !== false);
}
function getEnabledPaths(type) {
return getEnabledItems(type).map(it => it.path).filter(Boolean);
}
function getPathMap(type) {
const map = {};
for (const it of getEnabledItems(type)) {
if (it.path && it.meta?.sk_path) map[it.path] = it.meta.sk_path;
}
return map;
}
function getMetaForPath(type, p) {
return (state[type]?.content || []).find(it => it.path === p)?.meta || null;
}
function versionStr(type) { return state[type]?.version?.str || null; }
function rulesetId(type) { return state[type]?.id || null; }
// =============== APPLY ===============
/**
* Applica un ruleset ricevuto. Salva cache, emette update events,
* e (se non e' bootstrap) manda ack al server.
*
* Idempotente per versione: ignora payload con version <= corrente.
*/
async function applyRemote(type, ruleset, { source = 'push' } = {}) {
if (!TYPES.includes(type)) {
console.warn(`[RULESETS] tipo sconosciuto: ${type}`);
return false;
}
if (!ruleset || !Array.isArray(ruleset.content)) {
console.warn(`[RULESETS] ruleset invalido per ${type}`);
return false;
}
const prev = state[type];
// dedup per id+version: scarta replays
if (prev && !prev._default && ruleset.id && prev.id === ruleset.id
&& prev.version?.str === ruleset.version?.str) {
return false;
}
state[type] = {
id: ruleset.id,
version: ruleset.version,
description: ruleset.description,
content: ruleset.content,
_default: false,
};
await saveCache();
const prevV = prev?.version?.str || '∅';
const newV = ruleset.version?.str || '?';
console.log(`[RULESETS] ${type} ${prevV}${newV} (${ruleset.content.length} items, src=${source})`);
emitter.emit('update', type, state[type], prev);
emitter.emit(`update:${type}`, state[type], prev);
// ack al server (skipped on bootstrap to avoid loop)
if (source !== 'bootstrap' && ruleset.id) {
try {
const realtime = require('./realtime/core');
realtime.sendRaw({
_t: 'ruleset_ack',
type,
ruleset_id: ruleset.id,
version: ruleset.version?.str || '?',
});
} catch (err) {
console.warn('[RULESETS] ack send failed:', err.message);
}
}
return true;
}
function onUpdate(listener) { emitter.on('update', listener); return () => emitter.off('update', listener); }
function onUpdateOf(type, listener) { emitter.on(`update:${type}`, listener); return () => emitter.off(`update:${type}`, listener); }
module.exports = {
TYPES,
init,
bootstrapFromServer,
get,
getEnabledItems,
getEnabledPaths,
getPathMap,
getMetaForPath,
versionStr,
rulesetId,
applyRemote,
onUpdate,
onUpdateOf,
};

View File

@@ -6,6 +6,8 @@ const skFlow = require('./config/skFlow.js')
const telegram = require('./telegram/core.js')
const recorder = require('./cores/logs.local.js')
const realtime = require('./cores/realtime/core.js')
const rulesets = require('./cores/rulesets.js')
const layoutStore = require('./tools/kiosk/server-layout-store.js')
const { LOG_PATHS } = require('./rules')
module.exports = function(app) {
@@ -17,6 +19,10 @@ module.exports = function(app) {
plugin.description = 'MEB custom plugin';
plugin.version = '1.5.0';
let weatherIntervalId = null;
let forecastIntervalId = null;
let positionWaitIntervalId = null;
plugin.start = async function(options) {
// Inizializza il gestore della configurazione con le opzioni del plugin
@@ -43,12 +49,22 @@ module.exports = function(app) {
// Inizializza il modulo per la pubblicazione dei dati Signal K
skFlow.init(app);
// Carica i rulesets (cache su disco + defaults), poi avvia consumer
await rulesets.init();
// Layout kiosk (cache su disco)
await layoutStore.init();
// Inizializza il bot Telegram
telegram.init();
// Avvia la connessione realtime al server
// Avvia la connessione realtime al server (ricevera' ruleset_update via WS)
realtime.init();
// In parallelo bootstrap HTTP delle versioni attive (puo' fallire silenzioso se server down)
rulesets.bootstrapFromServer().catch(err => console.warn('[INDEX] bootstrap rulesets:', err.message));
layoutStore.bootstrapFromServer().catch(err => console.warn('[INDEX] bootstrap layout:', err.message));
// Inizializza e avvia subito la registrazione log (1 riga/secondo)
recorder.init(LOG_PATHS);
try {
@@ -83,8 +99,9 @@ module.exports = function(app) {
// Intervalli: current ogni 5 min, hourly ogni 1 ora
const startWeatherIntervals = () => {
setInterval(fetchWeather, 5 * 60 * 1000);
setInterval(fetchForecasts, 60 * 60 * 1000);
if (weatherIntervalId || forecastIntervalId) return;
weatherIntervalId = setInterval(fetchWeather, 5 * 60 * 1000);
forecastIntervalId = setInterval(fetchForecasts, 60 * 60 * 1000);
};
// Aspetta la posizione GPS, poi avvia il fetch meteo
@@ -93,10 +110,11 @@ module.exports = function(app) {
await openmeteo.fetchAll(position);
startWeatherIntervals();
} else {
const waitForPosition = setInterval(async () => {
positionWaitIntervalId = setInterval(async () => {
const pos = skFlow.get('navigation.position');
if (pos) {
clearInterval(waitForPosition);
clearInterval(positionWaitIntervalId);
positionWaitIntervalId = null;
await openmeteo.fetchAll(pos);
startWeatherIntervals();
}
@@ -106,6 +124,9 @@ module.exports = function(app) {
}
plugin.stop = function() {
if (weatherIntervalId) { clearInterval(weatherIntervalId); weatherIntervalId = null; }
if (forecastIntervalId) { clearInterval(forecastIntervalId); forecastIntervalId = null; }
if (positionWaitIntervalId) { clearInterval(positionWaitIntervalId); positionWaitIntervalId = null; }
recorder.stopRecording();
realtime.stop();
app.debug('Plugin stopped');

View File

@@ -10,7 +10,4 @@ router.get('/', (req, res) => {
res.sendFile(path.join(kioskPath, 'dashboard.html'));
});
router.get('/api/', (req, res) => {});
module.exports = router;

View File

@@ -4,21 +4,23 @@ const db = require('../../config/skFlow')
const config = require('../../config/configManager.js')
router.get('/', (req, res) => {
const { path } = req.query;
const data = db.get(path);
res.json(data);
const { path, source } = req.query;
if (source) {
return res.json(db.getBySource(source));
}
res.json(db.get(path));
});
router.get('/', (req, res) => {
const { source } = req.query;
const data = db.getBySource(source);
res.json(data);
});
const maskToken = (t) => {
if (!t) return null;
const s = String(t);
return s.length > 8 ? `${s.slice(0, 5)}${s.slice(-3)}` : '***';
};
router.get('/info', (req, res) => {
const info = {
telegram: config.getTelegramToken(),
telegram_configured: Boolean(config.getTelegramToken()),
telegram_token_preview: maskToken(config.getTelegramToken()),
sensor: {
name: config.getSensorName(),

View File

@@ -3,16 +3,48 @@ const express = require('express');
const path = require('path');
const fs = require('fs');
const configManager = require('../../config/configManager.js');
const layoutStore = require('../../tools/kiosk/server-layout-store.js');
const kioskPath = path.join(__dirname, '../../tools/kiosk');
const htmlFile = path.join(kioskPath, 'kiosk.html');
// API: layout corrente
router.get('/layout', (req, res) => {
const l = layoutStore.get();
if (!l) return res.status(404).json({ error: 'no layout' });
res.json(l);
});
// SSE stream per gli update del layout (live, niente polling)
router.get('/stream', (req, res) => {
res.set({
'Content-Type': 'text/event-stream',
'Cache-Control': 'no-cache',
'Connection': 'keep-alive',
'X-Accel-Buffering': 'no',
});
res.flushHeaders?.();
// invia subito il layout corrente
const cur = layoutStore.get();
if (cur) res.write(`event: layout\ndata: ${JSON.stringify(cur)}\n\n`);
const off = layoutStore.onUpdate((layout) => {
try { res.write(`event: layout\ndata: ${JSON.stringify(layout)}\n\n`); } catch {}
});
const ping = setInterval(() => { try { res.write(': ping\n\n'); } catch {} }, 25000);
req.on('close', () => { clearInterval(ping); off(); });
});
router.use('/', express.static(kioskPath));
router.get('/', (req, res) => {
const apiUrl = process.env.API_URL || 'https://api.mebboat.it';
const realtimeUrl = process.env.REALTIME_URL || 'https://realtime.mebboat.it';
const realtimeWsUrl = process.env.REALTIME_SOCKET_URL || 'wss://realtime.mebboat.it';
const mapboxKey = process.env.MAPBOX_API_KEY || '';
const sensorCode = configManager.getSensorCode();
const sensorName = configManager.getSensorName();
@@ -21,6 +53,7 @@ router.get('/', (req, res) => {
<meta name="api-url" content="${esc(apiUrl)}">
<meta name="realtime-url" content="${esc(realtimeUrl)}">
<meta name="realtime-ws-url" content="${esc(realtimeWsUrl)}">
<meta name="mapbox-key" content="${esc(mapboxKey)}">
<meta name="sensor-code" content="${esc(sensorCode)}">
<meta name="sensor-name" content="${esc(sensorName)}">
`;

View File

@@ -1,9 +0,0 @@
const router = require('express').Router();
const path = require('path')
//Endpoints per controllare lo stato di un servizio di mappe da implementare poi..
router.get('/', (req, res) => {
res.sendFile(path.join(__dirname, '../tools/map/map.html'));
});
module.exports = router;

View File

@@ -1,14 +1,12 @@
// Il file generale che raggruppa le api
const router = require('express').Router();
const cloudRoutes = require('./collection/cloud')
const mapRoutes = require('./collection/map')
const dataRoutes = require('./collection/data')
const recRoutes = require('./collection/rec')
const dashboard = require('./collection/dashboard')
const kiosk = require('./collection/kiosk')
router.use('/cloud', cloudRoutes)
router.use('/map', mapRoutes)
router.use('/data', dataRoutes)
router.use('/rec', recRoutes)

View File

@@ -40,7 +40,7 @@ const MARINE_HOURLY = [
];
const LOG_PATHS = [
'meb.forecasts.temperature',
'meb.forecast.temperature',
'meb.forecast.wind.direction',
'meb.forecast.wind.speed',
'meb.waves.direction',

View File

@@ -39,7 +39,7 @@ module.exports = {
}
// Mare
const marine = skFlow.getWithFilter('meb.marine');
const marine = skFlow.getWithFilter('meb.waves');
text += '\n*Dati Meteo del mare*\n\n';
if (marine && Object.keys(marine).length > 0) {
for (const [path, value] of Object.entries(marine)) {
@@ -50,7 +50,7 @@ module.exports = {
text += 'Nessun dato disponibile.\n';
}
bot.sendMessage(chatId, text, {
return bot.sendMessage(chatId, text, {
parse_mode: 'Markdown',
reply_to_message_id: msg.message_id,
reply_markup: liveMarkup(msg.message_id, 'data')

View File

@@ -8,7 +8,7 @@ module.exports = {
const logs = await recorder.listLogs();
if (!logs || logs.length === 0) {
bot.sendMessage(chatId, 'Nessun file di log disponibile.', {
await bot.sendMessage(chatId, 'Nessun file di log disponibile.', {
reply_to_message_id: msg.message_id,
reply_markup: closeButton(msg.message_id)
});
@@ -44,7 +44,7 @@ module.exports = {
// Aggiungi il bottone chiudi
keyboard.push([{ text: '<- Chiudi', callback_data: `close:${msg.message_id}` }]);
bot.sendMessage(chatId, text, {
await bot.sendMessage(chatId, text, {
parse_mode: 'Markdown',
reply_to_message_id: msg.message_id,
reply_markup: { inline_keyboard: keyboard }

View File

@@ -4,7 +4,7 @@ const paths = [
]
window.skPaths = paths;
mapboxgl.accessToken = 'pk.eyJ1Ijoic2VzZWUzIiwiYSI6ImNtZ2dydndkMDBsNjUya3NjeW91dW41MzcifQ.M2qxj0wL1W7plRzIataojQ';
mapboxgl.accessToken = document.querySelector('meta[name="mapbox-key"]')?.content || '';
let map = null;
let boatMark = null;

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@@ -0,0 +1,72 @@
/**
* data-binder.js — apre una singola sottoscrizione SignalK delta locale
* e smista i valori ai tile per path.
*
* Espone window.dataBinder con:
* subscribe(path, fn) → unsubscribe()
* getLatest(path) → ultimo valore visto (o null)
* onConnState(fn) → notifica connesso/disconnesso
*/
(function () {
const subs = new Map(); // path -> Set<fn>
const latest = new Map(); // path -> { value, ts }
const stateListeners = new Set();
let ws = null;
let reconnectTimer = null;
function notify(path, value) {
latest.set(path, { value, ts: Date.now() });
const ss = subs.get(path);
if (!ss) return;
for (const fn of ss) { try { fn(value); } catch (e) { console.warn(e); } }
}
function notifyState(s) { for (const fn of stateListeners) { try { fn(s); } catch (_) {} } }
function connect() {
const url = `ws://${location.host}/signalk/v1/stream?subscribe=all`;
try { ws = new WebSocket(url); }
catch (err) { console.error('[BINDER] WS create:', err); scheduleReconnect(); return; }
ws.onopen = () => { notifyState({ connected: true }); console.log('[BINDER] WS connected'); };
ws.onerror = (e) => console.warn('[BINDER] WS error', e);
ws.onclose = () => { notifyState({ connected: false }); scheduleReconnect(); };
ws.onmessage = (ev) => {
let msg;
try { msg = JSON.parse(ev.data); } catch { return; }
if (!msg.updates) return;
for (const u of msg.updates) {
if (!u.values) continue;
for (const v of u.values) {
if (!v.path) continue;
notify(v.path, v.value);
// espandi position in lat/lon per chi si iscrive a quelli
if (v.path === 'navigation.position' && v.value && typeof v.value === 'object') {
if (v.value.latitude != null) notify('navigation.position.latitude', v.value.latitude);
if (v.value.longitude != null) notify('navigation.position.longitude', v.value.longitude);
}
}
}
};
}
function scheduleReconnect() {
if (reconnectTimer) return;
reconnectTimer = setTimeout(() => { reconnectTimer = null; connect(); }, 3000);
}
function subscribe(path, fn) {
if (!subs.has(path)) subs.set(path, new Set());
subs.get(path).add(fn);
const last = latest.get(path);
if (last) { try { fn(last.value); } catch (_) {} }
return () => subs.get(path)?.delete(fn);
}
function getLatest(path) { return latest.get(path)?.value ?? null; }
function onConnState(fn) { stateListeners.add(fn); return () => stateListeners.delete(fn); }
connect();
window.dataBinder = { subscribe, getLatest, onConnState };
})();

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@@ -3,22 +3,41 @@
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Kiosk</title>
<title>MEB Kiosk</title>
<style>
html,body { margin:0; padding:0; height:100%; background:#0b1220; color:#fff; font-family:-apple-system,sans-serif; overflow:hidden; }
#canvas { position:relative; width:100vw; height:100vh; }
.box { position:absolute; border-radius:10px; padding:14px; box-sizing:border-box; display:flex; flex-direction:column; overflow:hidden; transition: background .25s, color .25s, left .25s, top .25s, width .25s, height .25s; }
.box .title { font-size:.9rem; opacity:.65; letter-spacing:.06em; text-transform:uppercase; }
.box .val { flex:1; display:flex; align-items:center; justify-content:center; font-weight:800; font-variant-numeric: tabular-nums; line-height:1; }
.box .unit { opacity:.7; font-size:.6em; margin-left:.25em; }
#statusChip { position:fixed; right:10px; bottom:10px; background:#111827aa; padding:4px 8px; border-radius:999px; font-size:11px; opacity:.6; }
html,body { margin:0; padding:0; height:100%; background:#0b1220; color:#fff;
font-family:-apple-system,Segoe UI,sans-serif; overflow:hidden; }
#grid { position:relative; width:100vw; height:100vh; display:grid;
grid-template-columns: repeat(var(--cols, 12), 1fr);
grid-template-rows: repeat(var(--rows, 8), 1fr);
gap: var(--gap, 4px); padding: var(--gap, 4px); box-sizing:border-box; }
.tile { border-radius:10px; padding:14px; box-sizing:border-box; display:flex;
flex-direction:column; overflow:hidden; background:#111827;
transition: background .25s, color .25s; }
.tile .title { font-size:.85rem; opacity:.65; letter-spacing:.06em;
text-transform:uppercase; margin-bottom:6px; }
.tile .val { flex:1; display:flex; align-items:center; justify-content:center;
font-weight:800; font-variant-numeric: tabular-nums; line-height:1; }
.tile .val .unit { opacity:.55; font-size:.5em; margin-left:.3em; }
.tile .stale { opacity:.45; }
.tile.map .map-host { flex:1; border-radius:6px; overflow:hidden; }
.tile.map .overlays { display:flex; flex-wrap:wrap; gap:8px 14px; padding-top:6px;
font-size:.8rem; opacity:.85; }
.tile.gauge svg { width:100%; height:100%; max-height:100%; }
#statusChip { position:fixed; right:10px; bottom:10px; background:#111827cc;
padding:4px 8px; border-radius:999px; font-size:11px; opacity:.7; }
#statusChip.err { background:#dc2626cc; opacity:1; }
</style>
<link rel="stylesheet" href="https://api.mapbox.com/mapbox-gl-js/v3.6.0/mapbox-gl.css">
</head>
<body>
<div id="canvas"></div>
<div id="grid"></div>
<div id="statusChip">boot…</div>
<script src="template-loader.js"></script>
<script src="control-socket.js"></script>
<!-- Mapbox GL (caricato lazy solo se serve un tile di tipo "map") -->
<script src="data-binder.js" defer></script>
<script src="tile-renderer.js" defer></script>
<script src="layout-client.js" defer></script>
</body>
</html>

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/**
* layout-client.js — apre l'EventSource /meb/kiosk/stream del plugin, riceve
* il layout corrente (e i successivi update), e ridisegna la griglia.
*
* Il plugin NON edita: si limita a mostrare. La logica di binding ai dati
* SignalK (local stream) e' in data-binder.js; il render dei tile e' in
* tile-renderer.js.
*/
(function () {
const grid = document.getElementById('grid');
const chip = document.getElementById('statusChip');
let activeUnbinds = []; // funzioni di unbind per i tile correnti
let currentLayout = null;
function setStatus(text, isErr = false) {
chip.textContent = text;
chip.classList.toggle('err', isErr);
}
function clearGrid() {
for (const off of activeUnbinds) { try { off(); } catch (_) {} }
activeUnbinds = [];
grid.innerHTML = '';
}
function applyLayout(layoutRow) {
const content = layoutRow?.content;
if (!content || !Array.isArray(content.tiles)) {
console.warn('[KIOSK] layout vuoto/non valido');
return;
}
clearGrid();
currentLayout = layoutRow;
// grid CSS variables
grid.style.setProperty('--cols', String(content.grid?.cols ?? 12));
grid.style.setProperty('--rows', String(content.grid?.rows ?? 8));
grid.style.setProperty('--gap', String(content.grid?.gap ?? 4) + 'px');
// theme (opzionale)
if (content.theme === 'light') {
document.body.style.background = '#f4f5f7';
document.body.style.color = '#111';
} else {
document.body.style.background = '#0b1220';
document.body.style.color = '#fff';
}
for (const tile of content.tiles) {
const el = document.createElement('div');
el.className = `tile tile-${tile.type}`;
el.style.gridColumn = `${tile.x + 1} / span ${tile.w}`;
el.style.gridRow = `${tile.y + 1} / span ${tile.h}`;
grid.appendChild(el);
const r = window.tileRenderer.get(tile.type);
if (!r) { el.innerHTML = `<div class="title">tipo sconosciuto: ${tile.type}</div>`; continue; }
try {
r.mount(el, tile);
const off = r.bind(el, tile, window.dataBinder);
if (off) activeUnbinds.push(off);
} catch (err) {
console.error('[KIOSK] render', tile.id, err);
el.innerHTML = `<div class="title">errore render ${tile.id}</div>`;
}
}
setStatus(`v${layoutRow.version || '?'} · ${content.tiles.length} tiles`);
}
// ====== Stream del plugin (SSE) ======
function openStream() {
const es = new EventSource('/meb/kiosk/stream');
es.addEventListener('layout', (ev) => {
try { applyLayout(JSON.parse(ev.data)); }
catch (err) { console.warn('[KIOSK] layout parse:', err); }
});
es.onerror = () => setStatus('stream disconnesso', true);
es.onopen = () => setStatus('stream ok');
}
// status connessione SignalK
if (window.dataBinder) {
window.dataBinder.onConnState(({ connected }) => {
if (!connected) setStatus('signalk disconnesso', true);
else if (currentLayout) setStatus(`v${currentLayout.version || '?'} · live`);
});
}
// bootstrap: prima fetch one-shot del layout (per non aspettare il primo evento SSE),
// poi apri lo stream per gli update successivi
fetch('/meb/kiosk/layout')
.then(r => r.ok ? r.json() : null)
.then(l => { if (l) applyLayout(l); })
.catch(() => {})
.finally(openStream);
})();

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/**
* Store del kiosk layout lato plugin.
*
* - cache su disco: data/kiosk-layout.json
* - bootstrap HTTP: GET {API_URL}/kiosklayouts/sensor/<SENSOR_ID>/active
* - apply push WS: invocato da socket.js quando arriva _t:'kiosk_layout_update'
* - SSE stream: espone un emitter consumato dalla route /meb/kiosk/stream
*
* Il plugin NON sceglie il layout: lo riceve dal server e lo mostra.
*/
const fs = require('fs').promises;
const path = require('path');
const EventEmitter = require('events');
const configManager = require('../../config/configManager');
const cacheFile = path.join(__dirname, '../../../data/kiosk-layout.json');
const emitter = new EventEmitter();
let current = null;
async function ensureDir() {
try { await fs.mkdir(path.dirname(cacheFile), { recursive: true }); } catch {}
}
async function loadCache() {
try {
const raw = await fs.readFile(cacheFile, 'utf-8');
return JSON.parse(raw);
} catch { return null; }
}
async function saveCache() {
if (!current) return;
try { await ensureDir(); await fs.writeFile(cacheFile, JSON.stringify(current, null, 2)); }
catch (err) { console.warn('[KIOSK|STORE] save cache failed:', err.message); }
}
async function init() {
current = await loadCache();
if (current) {
console.log(`[KIOSK|STORE] cache caricata v=${current.version || '?'} (${current.content?.tiles?.length || 0} tiles)`);
} else {
console.log('[KIOSK|STORE] nessun layout in cache');
}
}
async function bootstrapFromServer() {
const API_URL = process.env.API_URL;
if (!API_URL) { console.warn('[KIOSK|STORE] API_URL non configurato'); return; }
const sensorId = configManager.getSensorName() || process.env.SENSOR_ID;
if (!sensorId) { console.warn('[KIOSK|STORE] SENSOR_ID non configurato'); return; }
try {
const r = await fetch(`${API_URL}/kiosklayouts/sensor/${encodeURIComponent(sensorId)}/active`, {
signal: AbortSignal.timeout(8000)
});
if (!r.ok) { if (r.status !== 404) console.warn('[KIOSK|STORE] bootstrap', r.status); return; }
const layout = await r.json();
await applyRemote(layout);
} catch (err) {
console.warn('[KIOSK|STORE] bootstrap err:', err.message);
}
}
/**
* Applica un layout (dedup per id+version), salva cache, emette 'update'.
*/
async function applyRemote(layout) {
if (!layout || !layout.content) return false;
if (current && current.id === layout.id && current.version === layout.version) return false;
current = layout;
await saveCache();
console.log(`[KIOSK|STORE] applicato v=${layout.version || '?'} (${layout.content.tiles?.length || 0} tiles)`);
emitter.emit('update', current);
return true;
}
function get() { return current; }
function onUpdate(fn) { emitter.on('update', fn); return () => emitter.off('update', fn); }
module.exports = { init, bootstrapFromServer, applyRemote, get, onUpdate };

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@@ -0,0 +1,188 @@
/**
* tile-renderer.js — registra renderer per ogni tipo di tile.
*
* Ogni renderer espone:
* mount(el, tile) → setup DOM iniziale
* bind(el, tile, binder) → sottoscrizione ai path → ritorna unbind()
*
* Tipi supportati: value | gauge | map
*/
(function () {
const renderers = {};
function register(type, r) { renderers[type] = r; }
function get(type) { return renderers[type]; }
function format(value, { decimals = 1 } = {}) {
if (value == null || Number.isNaN(value)) return '—';
if (typeof value === 'number') {
const factor = Math.pow(10, decimals);
return (Math.round(value * factor) / factor).toString();
}
return String(value);
}
// ============================== VALUE ==================================
register('value', {
mount(el, tile) {
const d = tile.display || {};
el.innerHTML = `
<div class="title">${escapeHtml(d.title || tile.source?.path || '')}</div>
<div class="val" data-val>
<span data-num>—</span>
${d.unit ? `<span class="unit">${escapeHtml(d.unit)}</span>` : ''}
</div>`;
const val = el.querySelector('[data-val]');
if (d.font) val.style.fontFamily = d.font;
if (d.fontSize) val.style.fontSize = d.fontSize;
if (d.color) val.style.color = d.color;
if (d.bg) el.style.background = d.bg;
},
bind(el, tile, binder) {
const num = el.querySelector('[data-num]');
const off = binder.subscribe(tile.source.path, (v) => {
num.textContent = format(v, { decimals: tile.display?.decimals ?? 1 });
el.classList.remove('stale');
});
const staleTimer = setInterval(() => {
const l = binder.getLatest(tile.source.path);
if (!l && !el.classList.contains('stale')) el.classList.add('stale');
}, 5000);
return () => { off(); clearInterval(staleTimer); };
}
});
// ============================== GAUGE ==================================
// SVG gauge semplice (arco 270°, lancetta). Range = tile.range = [min, max].
register('gauge', {
mount(el, tile) {
const d = tile.display || {};
el.innerHTML = `
<div class="title">${escapeHtml(d.title || tile.source?.path || '')}</div>
<svg viewBox="0 0 200 140" preserveAspectRatio="xMidYMid meet">
<path d="M 25 120 A 80 80 0 1 1 175 120" fill="none" stroke="#1f2937" stroke-width="14" stroke-linecap="round"/>
<path d="M 25 120 A 80 80 0 1 1 175 120" fill="none" stroke="${escapeHtml(d.color || '#22d3ee')}" stroke-width="14" stroke-linecap="round" data-arc/>
<line x1="100" y1="120" x2="100" y2="55" stroke="${escapeHtml(d.color || '#fff')}" stroke-width="3" stroke-linecap="round" data-needle transform="rotate(0 100 120)"/>
<circle cx="100" cy="120" r="6" fill="${escapeHtml(d.color || '#fff')}"/>
<text x="100" y="100" text-anchor="middle" font-size="22" font-weight="700" fill="#fff" data-num>—</text>
<text x="100" y="118" text-anchor="middle" font-size="9" opacity=".5" fill="#fff">${escapeHtml(d.unit || '')}</text>
</svg>`;
if (d.bg) el.style.background = d.bg;
},
bind(el, tile, binder) {
const [min, max] = tile.range || [0, 100];
const arc = el.querySelector('[data-arc]');
const needle = el.querySelector('[data-needle]');
const num = el.querySelector('[data-num]');
// pre-compute arc length (perimetro semicerchio R=80)
const totalLen = 376.99; // ~ 80 * Math.PI * 1.5 (270deg)
arc.setAttribute('stroke-dasharray', `${totalLen} ${totalLen}`);
const off = binder.subscribe(tile.source.path, (v) => {
const num_v = (v == null || Number.isNaN(+v)) ? null : Number(v);
num.textContent = format(num_v, { decimals: tile.display?.decimals ?? 1 });
if (num_v == null) return;
const ratio = Math.max(0, Math.min(1, (num_v - min) / (max - min)));
arc.setAttribute('stroke-dashoffset', String(totalLen * (1 - ratio)));
// needle: da -135° a +135°
const deg = -135 + 270 * ratio;
needle.setAttribute('transform', `rotate(${deg} 100 120)`);
el.classList.remove('stale');
});
return off;
}
});
// ============================== MAP ====================================
let mapboxLoadingPromise = null;
function loadMapbox() {
if (window.mapboxgl) return Promise.resolve();
if (mapboxLoadingPromise) return mapboxLoadingPromise;
mapboxLoadingPromise = new Promise((resolve, reject) => {
const s = document.createElement('script');
s.src = 'https://api.mapbox.com/mapbox-gl-js/v3.6.0/mapbox-gl.js';
s.onload = resolve; s.onerror = reject;
document.head.appendChild(s);
});
return mapboxLoadingPromise;
}
register('map', {
mount(el, tile) {
const d = tile.display || {};
el.innerHTML = `
<div class="title">${escapeHtml(d.title || 'Mappa')}</div>
<div class="map-host" data-map></div>
<div class="overlays" data-overlays></div>`;
if (d.bg) el.style.background = d.bg;
},
bind(el, tile, binder) {
const mapHost = el.querySelector('[data-map]');
const overlays = el.querySelector('[data-overlays]');
const extras = Array.isArray(tile.extras) ? tile.extras : [];
// pre-popola overlay
const extraEls = extras.map((ex, i) => {
const span = document.createElement('span');
span.dataset.idx = i;
span.innerHTML = `<b>${escapeHtml(ex.label || ex.path)}</b>: <span data-ex>—</span> ${escapeHtml(ex.unit || '')}`;
overlays.appendChild(span);
return span.querySelector('[data-ex]');
});
let map = null, marker = null;
const mapboxKey = document.querySelector('meta[name="mapbox-key"]')?.content || '';
const offs = [];
loadMapbox().then(() => {
if (!window.mapboxgl) return;
window.mapboxgl.accessToken = mapboxKey;
map = new window.mapboxgl.Map({
container: mapHost,
style: {
version: 8,
sources: {
osm: { type:'raster', tiles:['https://a.tile.openstreetmap.org/{z}/{x}/{y}.png'], tileSize:256 },
openseamap: { type:'raster', tiles:['https://tiles.openseamap.org/seamark/{z}/{x}/{y}.png'], tileSize:256 },
},
layers: [
{ id:'osm-layer', type:'raster', source:'osm', minzoom:0, maxzoom:22 },
{ id:'sea-layer', type:'raster', source:'openseamap', minzoom:0, maxzoom:18 },
],
},
center: [0, 0], zoom: 2,
});
marker = new window.mapboxgl.Marker({ color: tile.display?.color || '#ef4444' })
.setLngLat([0, 0]).addTo(map);
}).catch(err => console.warn('[KIOSK|MAP] mapbox load failed:', err));
let curLat = null, curLon = null;
const update = () => {
if (curLat == null || curLon == null || !map || !marker) return;
marker.setLngLat([curLon, curLat]);
map.flyTo({ center: [curLon, curLat], zoom: Math.max(13, map.getZoom()) });
};
offs.push(binder.subscribe(tile.source.latPath, v => { curLat = Number(v); update(); }));
offs.push(binder.subscribe(tile.source.lonPath, v => { curLon = Number(v); update(); }));
// extras
extras.forEach((ex, i) => {
offs.push(binder.subscribe(ex.path, v => {
extraEls[i].textContent = format(v, { decimals: ex.decimals ?? 1 });
}));
});
return () => {
offs.forEach(o => o && o());
if (map) { try { map.remove(); } catch (_) {} map = null; }
};
}
});
function escapeHtml(s) {
return String(s ?? '').replace(/[&<>"']/g, c =>
({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
}
window.tileRenderer = { register, get };
})();