thelounge
Version:
The self-hosted Web IRC client
100 lines (99 loc) • 4.58 kB
JavaScript
;
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 (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = __importDefault(require("lodash"));
const log_1 = __importDefault(require("../log"));
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const web_push_1 = __importDefault(require("web-push"));
const config_1 = __importDefault(require("../config"));
const os = __importStar(require("os"));
class WebPush {
vapidKeys;
constructor() {
const vapidPath = path_1.default.join(config_1.default.getHomePath(), "vapid.json");
let vapidStat = undefined;
try {
vapidStat = fs_1.default.statSync(vapidPath);
}
catch {
// ignored on purpose, node v14.17.0 will give us {throwIfNoEntry: false}
}
if (vapidStat) {
const isWorldReadable = (vapidStat.mode & 0o004) !== 0;
if (isWorldReadable) {
log_1.default.warn(vapidPath, "is world readable.", "The file contains secrets. Please fix the permissions.");
if (os.platform() !== "win32") {
log_1.default.warn(`run \`chmod o= "${vapidPath}"\` to correct it.`);
}
}
const data = fs_1.default.readFileSync(vapidPath, "utf-8");
const parsedData = JSON.parse(data);
if (typeof parsedData.publicKey === "string" &&
typeof parsedData.privateKey === "string") {
this.vapidKeys = {
publicKey: parsedData.publicKey,
privateKey: parsedData.privateKey,
};
}
}
if (!this.vapidKeys) {
this.vapidKeys = web_push_1.default.generateVAPIDKeys();
fs_1.default.writeFileSync(vapidPath, JSON.stringify(this.vapidKeys, null, "\t"), {
mode: 0o600,
});
log_1.default.info("New VAPID key pair has been generated for use with push subscription.");
}
web_push_1.default.setVapidDetails("https://github.com/thelounge/thelounge", this.vapidKeys.publicKey, this.vapidKeys.privateKey);
}
push(client, payload, onlyToOffline) {
lodash_1.default.forOwn(client.config.sessions, ({ pushSubscription }, token) => {
if (pushSubscription) {
if (onlyToOffline && lodash_1.default.find(client.attachedClients, { token }) !== undefined) {
return;
}
this.pushSingle(client, pushSubscription, payload);
}
});
}
pushSingle(client, subscription, payload) {
web_push_1.default.sendNotification(subscription, JSON.stringify(payload)).catch((error) => {
if (error.statusCode >= 400 && error.statusCode < 500) {
log_1.default.warn(`WebPush subscription for ${client.name} returned an error (${String(error.statusCode)}), removing subscription`);
lodash_1.default.forOwn(client.config.sessions, ({ pushSubscription }, token) => {
if (pushSubscription && pushSubscription.endpoint === subscription.endpoint) {
client.unregisterPushSubscription(token);
}
});
return;
}
log_1.default.error(`WebPush Error (${String(error)})`);
});
}
}
exports.default = WebPush;