Method connectToConsole

src/backend/server.ts:187–225

()

    }

    protected connectToConsole(): Promise<void> {
        return new Promise<void>((resolve, reject) => {
            const socket = new net.Socket();
            socket.on  ('data', (data) => {
                try {
                    this.process.stdin.write(data, 'utf8');
                }
                catch (e) {
                    console.error(`stdin write failed ${e}`);
                }
            });
            socket.once('close', () => {
                this.consoleSocket = null;
            });
            socket.on  ('error', (e) => {
                const code: string = (e as any).code;
                if (code !== 'ECONNRESET') {
                    // Can happen if extension exited while we are still running. Rare, generally a bug in VSCode or frontend
                    const msg = `Error: unexpected socket error ${e}. Please report this problem`;
                    this.emit('output', msg + '\n');
                    console.error(msg);
                    if (!this.consoleSocket) {  // We were already connected
                        reject(e);
                    }
                } else if (this.consoleSocket) {
                    // Adapter died/crashed
                    this.consoleSocket.destroy();
                    this.consoleSocket = null;
                }
            });

            // It is possible that the server is not ready
            socket.connect(this.consolePort, '127.0.0.1', () => {
                socket.write(greenFormat(quoteShellCmdLine([this.application, ...this.args]) + '\n'));
                this.consoleSocket = socket;
                resolve();
            });
        });
    }

    private sendToConsole(data: string|Buffer) {
        if (this.consoleSocket) {