homebridge-hilo/dist/deviceHub.js

Plugin Homebridge (non officiel) pour la passerelle et les appareils Hilo de Hydro-Québec | Unofficial Homebridge plugin for Hydro-Québec Hilo bridge and devices

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.connectToDeviceHub = connectToDeviceHub;
exports.disconnectDeviceHub = disconnectDeviceHub;
const signalR = __importStar(require("@microsoft/signalr"));
const hiloApi_1 = require("./hiloApi");
const logger_1 = require("./logger");
let hubConnection = null;
let webSocketRetries = 0;
const MAX_RETRIES = 8;
const BASE_RETRY_DELAY = 30000;
async function connectToDeviceHub(locationId) {
    const logger = (0, logger_1.getLogger)();
    let url;
    try {
        const response = await (0, hiloApi_1.negotiate)();
        url = response.url;
    }
    catch (error) {
        logger.error("Unable to negotiate websocket connection", error instanceof Error ? error.message : error);
        return { devices: [], connected: false };
    }
    hubConnection = new signalR.HubConnectionBuilder()
        .withUrl(url, { accessTokenFactory: () => (0, hiloApi_1.getWsAccessToken)() })
        .configureLogging(signalR.LogLevel.Warning)
        .build();
    const deviceListPromise = new Promise((resolve) => {
        const timeout = setTimeout(() => {
            logger.error("Timed out waiting for DeviceListInitialValuesReceived (30s)");
            resolve({ devices: [], connected: false });
        }, 30000);
        hubConnection.on("DeviceListInitialValuesReceived", (devices) => {
            clearTimeout(timeout);
            logger.debug(`Received ${devices.length} devices from DeviceHub`);
            resolve({ devices, connected: true });
        });
    });
    hubConnection.onclose((error) => {
        if (error) {
            logger.error("DeviceHub connection closed with error:", error.message);
        }
        else {
            logger.debug("DeviceHub connection closed");
        }
        retryConnection(locationId);
    });
    try {
        await hubConnection.start();
        webSocketRetries = 0;
        logger.info("Connected to DeviceHub");
        await hubConnection.invoke("SubscribeToLocation", locationId.toString());
        logger.debug(`Subscribed to location ${locationId}`);
    }
    catch (error) {
        logger.error("Failed to start DeviceHub connection", error instanceof Error ? error.message : error);
        return { devices: [], connected: false };
    }
    return deviceListPromise;
}
function retryConnection(locationId) {
    const logger = (0, logger_1.getLogger)();
    if (webSocketRetries >= MAX_RETRIES) {
        logger.error(`DeviceHub reconnection failed after ${MAX_RETRIES} attempts`);
        return;
    }
    const delay = BASE_RETRY_DELAY * Math.pow(2, webSocketRetries);
    webSocketRetries++;
    logger.info(`Retrying DeviceHub connection in ${delay / 1000}s (attempt ${webSocketRetries}/${MAX_RETRIES})`);
    setTimeout(async () => {
        try {
            await connectToDeviceHub(locationId);
        }
        catch (error) {
            logger.error("DeviceHub reconnection failed", error instanceof Error ? error.message : error);
        }
    }, delay);
}
function disconnectDeviceHub() {
    if (hubConnection) {
        hubConnection.stop().catch(() => { });
        hubConnection = null;
    }
}
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