homebridge-config-ui-x
Version:
A web based management, configuration and control platform for Homebridge.
211 lines • 9.39 kB
JavaScript
"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LogService = void 0;
const node_child_process_1 = require("node:child_process");
const node_os_1 = require("node:os");
const node_process_1 = __importDefault(require("node:process"));
const common_1 = require("@nestjs/common");
const bash_color_1 = require("bash-color");
const fs_extra_1 = require("fs-extra");
const semver_1 = require("semver");
const tail_1 = require("tail");
const config_service_1 = require("../../core/config/config.service");
const node_pty_service_1 = require("../../core/node-pty/node-pty.service");
let LogService = class LogService {
constructor(configService, nodePtyService) {
this.configService = configService;
this.nodePtyService = nodePtyService;
this.useNative = false;
this.ending = false;
this.setLogMethod();
}
setLogMethod() {
this.useNative = false;
if (typeof this.configService.ui.log !== 'object') {
this.logNotConfigured();
}
else if (this.configService.ui.log.method === 'file' && this.configService.ui.log.path) {
this.logFromFile();
}
else if (this.configService.ui.log.method === 'native' && this.configService.ui.log.path) {
this.useNative = true;
this.command = undefined;
}
else if (this.configService.ui.log.method === 'systemd') {
this.logFromSystemd();
}
else if (this.configService.ui.log.method === 'custom' && this.configService.ui.log.command) {
this.logFromCommand();
}
else {
this.logNotConfigured();
}
}
connect(client, size) {
this.ending = false;
if (!(0, semver_1.satisfies)(node_process_1.default.version, `>=${this.configService.minimumNodeVersion}`)) {
client.emit('stdout', (0, bash_color_1.yellow)(`Node.js v${this.configService.minimumNodeVersion} higher is required for ${this.configService.name}.\n\r`));
client.emit('stdout', (0, bash_color_1.yellow)(`You may experience issues while running on Node.js ${node_process_1.default.version}.\n\r\n\r`));
}
if (this.command) {
client.emit('stdout', (0, bash_color_1.cyan)(`Loading logs using ${this.configService.ui.log.method} method...\r\n`));
client.emit('stdout', (0, bash_color_1.cyan)(`CMD: ${this.command.join(' ')}\r\n\r\n`));
this.tailLog(client, size);
}
else if (this.useNative) {
client.emit('stdout', (0, bash_color_1.cyan)('Loading logs using native method...\r\n'));
client.emit('stdout', (0, bash_color_1.cyan)(`File: ${this.configService.ui.log.path}\r\n\r\n`));
this.tailLogFromFileNative(client);
}
else {
client.emit('stdout', (0, bash_color_1.red)('Cannot show logs. The log option is not configured correctly in your Homebridge config.json file.\r\n\r\n'));
client.emit('stdout', (0, bash_color_1.cyan)('See https://homebridge.io/w/JtHrm for instructions or use hb-service.\r\n'));
}
}
tailLog(client, size) {
const command = [...this.command];
const term = this.nodePtyService.spawn(command.shift(), command, {
name: 'xterm-color',
cols: size.cols,
rows: size.rows,
cwd: this.configService.storagePath,
env: node_process_1.default.env,
});
term.onData((data) => {
client.emit('stdout', data);
});
term.onExit((code) => {
try {
if (!this.ending) {
client.emit('stdout', '\n\r');
client.emit('stdout', (0, bash_color_1.red)(`The log tail command ${command.join(' ')} exited with code ${code.exitCode}.\n\r`));
client.emit('stdout', (0, bash_color_1.red)('Please check the command in your config.json is correct.\n\r\n\r'));
client.emit('stdout', (0, bash_color_1.cyan)('See https://github.com/homebridge/homebridge-config-ui-x/wiki/Manual-Configuration#log-viewer-configuration for instructions.\r\n'));
}
}
catch (e) {
}
});
client.on('resize', (resize) => {
try {
term.resize(resize.cols, resize.rows);
}
catch (e) { }
});
const onEnd = () => {
this.ending = true;
client.removeAllListeners('resize');
client.removeAllListeners('end');
client.removeAllListeners('disconnect');
try {
term.kill();
}
catch (e) { }
if (this.configService.ui.sudo && term && term.pid) {
(0, node_child_process_1.exec)(`sudo -n kill -9 ${term.pid}`);
}
};
client.on('end', onEnd.bind(this));
client.on('disconnect', onEnd.bind(this));
}
logFromFile() {
let command;
if ((0, node_os_1.platform)() === 'win32') {
command = ['powershell.exe', '-command', `Get-Content -Path '${this.configService.ui.log.path}' -Wait -Tail 200`];
}
else {
command = ['tail', '-n', '500', '-f', this.configService.ui.log.path];
if (this.configService.ui.sudo) {
command.unshift('sudo', '-n');
}
}
this.command = command;
}
logFromSystemd() {
const command = ['journalctl', '-o', 'cat', '-n', '500', '-f', '-u', this.configService.ui.log.service || 'homebridge'];
if (this.configService.ui.sudo) {
command.unshift('sudo', '-n');
}
this.command = command;
}
async tailLogFromFileNative(client) {
if (!(0, fs_extra_1.existsSync)(this.configService.ui.log.path)) {
client.emit('stdout', '\n\r');
client.emit('stdout', (0, bash_color_1.red)(`No log file exists at path: ${this.configService.ui.log.path}\n\r`));
}
try {
const logStats = await (0, fs_extra_1.stat)(this.configService.ui.log.path);
const logStartPosition = logStats.size <= 50000 ? 0 : logStats.size - 50000;
const logStream = (0, fs_extra_1.createReadStream)(this.configService.ui.log.path, { start: logStartPosition });
logStream.on('data', (buffer) => {
client.emit('stdout', buffer.toString('utf8').split('\n').join('\n\r'));
});
logStream.on('end', () => {
logStream.close();
});
}
catch (e) {
client.emit('stdout', (0, bash_color_1.red)(`Failed to read log file: ${e.message}\n\r`));
return;
}
if (!this.nativeTail) {
this.nativeTail = new tail_1.Tail(this.configService.ui.log.path, {
fromBeginning: false,
useWatchFile: true,
fsWatchOptions: {
interval: 200,
},
});
}
else {
if (this.nativeTail.listenerCount('line') === 0) {
this.nativeTail.watch();
}
}
const onLine = (line) => {
client.emit('stdout', `${line}\n\r`);
};
const onError = (err) => {
client.emit('stdout', `${err.message}\n\r`);
};
this.nativeTail.on('line', onLine);
this.nativeTail.on('error', onError);
const onEnd = () => {
this.ending = true;
this.nativeTail.removeListener('line', onLine);
this.nativeTail.removeListener('error', onError);
if (this.nativeTail.listenerCount('line') === 0) {
this.nativeTail.unwatch();
}
client.removeAllListeners('end');
client.removeAllListeners('disconnect');
};
client.on('end', onEnd.bind(this));
client.on('disconnect', onEnd.bind(this));
}
logFromCommand() {
this.command = this.configService.ui.log.command.split(' ');
}
logNotConfigured() {
this.command = null;
}
};
exports.LogService = LogService;
exports.LogService = LogService = __decorate([
(0, common_1.Injectable)(),
__metadata("design:paramtypes", [config_service_1.ConfigService,
node_pty_service_1.NodePtyService])
], LogService);
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