A simple, powerful CLI tool to spin up OpenIndiana virtual machines with QEMU
tsiry-sandratraina.com
Add logging and port forwarding options for virtual machines; refactor start and runQemu functions
1import { LOGS_DIR } from "../constants.ts";
2
3export default async function (name: string, follow: boolean) {
4 await Deno.mkdir(LOGS_DIR, { recursive: true });
5 const logPath = `${LOGS_DIR}/${name}.log`;
6
7 const cmd = new Deno.Command(follow ? "tail" : "cat", {
8 args: [
9 ...(follow ? ["-n", "100", "-f"] : []),
10 logPath,
11 ],
12 stdin: "inherit",
13 stdout: "inherit",
14 stderr: "inherit",
15 });
16
17 const status = await cmd.spawn().status;
18
19 if (!status.success) {
20 console.error(`Failed to view logs for virtual machine ${name}.`);
21 Deno.exit(status.code);
22 }
23}