src/vs/workbench/api/browser/mainThreadTunnelService.ts/MainThreadTunnelService/$getTunnels
class MainThreadTunnelService:	async $getTunnels(): Promise<TunnelDescription[]> {
		return (await this.tunnelService.tunnels).map(tunnel => {
			return {
				remoteAddress: { port: tunnel.tunnelRemotePort, host: tunnel.tunnelRemoteHost },
				localAddress: tunnel.localAddress,
				privacy: tunnel.privacy,
				protocol: tunnel.protocol
			};
		});
	}