mb/bdmgrdts
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stabilize, add daemon state, add base build script

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JOLIMAITRE Matthieu 2023-12-10 22:04:40 +01:00
parent a1963cf491
commit 241d50e42a
12 changed files with 512 additions and 46 deletions
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90
instance/control.ts
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@ -1,31 +1,93 @@
#!/bin/env -S deno run -A --unstable
import { daemon_send, new_cmd_disable, new_cmd_enable, new_cmd_status } from "./src/lib.ts";
import { socket_path } from "./src/lib/paths.ts";
import { daemon_send, new_cmd_disable, new_cmd_enable, new_cmd_status, new_cmd_stop } from "./src/lib.ts";
import { load_all_configs, new_container_config, save_container_config } from "./src/lib/config.ts";
import { load_base, new_container_context } from "./src/lib/create.ts";
import { container_paths, socket_path } from "./src/lib/paths.ts";
import { log_from, run } from "./src/lib/utils.ts";
await main();
const log = log_from("control");
if (import.meta.main) await main();
async function main() {
const [kind, ...rest] = Deno.args;
const [command, ...rest] = Deno.args;
if (kind === "status") {
const res = await daemon_send(socket_path(), new_cmd_status());
console.log({ res });
if (["-h", "--help", "help"].includes(command)) {
return console.log(`control.ts - controls BDMGRDTS daemon.
Usage:
./control.ts Command [ARG...]
Commands:
help Prints a help message.
stop Stops the daemon.
status Get a list of enabled containers.
create NAME BASE Create a new container from a specific base.
enable NAME Enables a container.
disable NAME Disables a container.
reload NAME Reloads a container, equivalent to enable then disable.
`);
}
if (kind === "enable") {
if (command === "create") {
const [name, base] = rest;
if (name === undefined) log("expects NAME argument");
if (base === undefined) log("expects BASE argument");
await create(name, base);
return;
}
if (command === "status") {
const res = await daemon_send(socket_path(), new_cmd_status());
log(res);
return;
}
if (command === "enable") {
const [name] = rest;
if (name === undefined) log("expects NAME argument");
const res = await daemon_send(socket_path(), new_cmd_enable(name));
console.log({ res });
log(res);
return;
}
if (kind === "disable") {
if (command === "disable") {
const [name] = rest;
if (name === undefined) log("expects NAME argument");
const res = await daemon_send(socket_path(), new_cmd_disable(name));
console.log({ res });
log(res);
return;
}
if (kind === "stop") {
const res = await daemon_send(socket_path(), new_cmd_status());
console.log({ res });
if (command === "reload") {
const [name] = rest;
if (name === undefined) log("expects NAME argument");
const res = await daemon_send(socket_path(), new_cmd_enable(name));
log(res);
return;
}
if (command === "stop") {
const res = await daemon_send(socket_path(), new_cmd_stop());
log(res);
return;
}
log("unknown command", command);
}
export async function create(name: string, base_name: string) {
log("loading base", base_name);
const base = await load_base(base_name);
const known_containers = await load_all_configs();
const paths = container_paths(name);
await Deno.mkdir(paths.base);
const configuration = new_container_config(name);
log("creating the container", name, "at", paths.base);
const context = new_container_context(paths.root, configuration, known_containers);
await Deno.mkdir(paths.root);
await run("sudo", "chown", "root:root", paths.root);
await base.build(context);
await save_container_config(configuration);
}