oclif-web-ui/lib/server/Server.js

A Web UI for any CLI written with oclif

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const fastify_1 = tslib_1.__importDefault(require("fastify"));
const fastify_static_1 = tslib_1.__importDefault(require("fastify-static"));
const path = tslib_1.__importStar(require("path"));
const command_1 = tslib_1.__importDefault(require("../command"));
class Server {
    constructor(cliConfig, cliCommands) {
        this.cliConfig = cliConfig;
        this.cliCommands = cliCommands;
        this.server = fastify_1.default({ logger: false });
        this.setupFastify();
    }
    setupFastify() {
        this.server.register(fastify_static_1.default, {
            root: path.join(__dirname, '../web-cli/dist')
        });
        this.server.setNotFoundHandler((request, reply) => {
            if (request.raw.method !== 'GET') {
                return reply.status(404);
            }
            else if (!request.headers || typeof request.headers.accept !== 'string') {
                return reply.status(404);
            }
            else if (request.headers.accept.indexOf('application/json') === 0) {
                return reply.status(404);
            }
            else if (!this.acceptsHtml(request.headers.accept)) {
                return reply.status(404);
            }
            reply.sendFile('index.html');
        });
        this.server.get('/data/config', async (request, reply) => {
            return this.cliConfig;
        });
        this.server.get('/data/commands', async (request, reply) => {
            return this.cliCommands;
        });
        this.server.get('/end', async (request, reply) => {
            process.exit(1);
        });
        this.server.post('/data/run', async (request, reply) => {
            const { commandId } = request.body;
            const c = this.cliConfig.findCommand(commandId);
            if (!c) {
                // await this.runHook('command_not_found', {id})
                // throw new CLIError(`command ${id} not found`)
                throw new Error('command not found');
            }
            const command = c.load();
            // await this.runHook('prerun', {Command: command, argv})
            await command.run();
            return command_1.default.getAndClearLogs();
        });
    }
    acceptsHtml(header) {
        const htmlAcceptHeaders = ['text/html', '*/*'];
        for (let i = 0; i < htmlAcceptHeaders.length; i += 1) {
            if (header.indexOf(htmlAcceptHeaders[i]) !== -1) {
                return true;
            }
        }
        return false;
    }
    async startServer() {
        try {
            await this.server.listen(3000);
        }
        catch (err) {
            this.server.log.error(err);
            process.exit(1);
        }
    }
}
exports.Server = Server;