refactor!: initial commit, setup cli

nix/homelab/cli/src/commands/minecraft.rs

@@ -0,0 +1,29 @@
+use clap::{Args, Subcommand};
+use kube::Api;
+
+use crate::{AppState, State};
+
+#[derive(Debug, Args)]
+pub struct MinecraftCommand {
+    #[command(subcommand)]
+    command: MinecraftSubcommand,
+}
+
+#[derive(Debug, Subcommand)]
+enum MinecraftSubcommand {
+    Backup {
+        /// the world to backup
+        #[arg(short, long)]
+        world: String,
+    },
+}
+
+impl MinecraftCommand {
+    pub async fn run(&self, app_state: State) {
+        match &self.command {
+            MinecraftSubcommand::Backup { world } => backup_world(app_state, &world),
+        }
+    }
+}
+
+pub fn backup_world(app_state: State, world: &str) {}

nix/homelab/cli/src/commands/mod.rs

@@ -0,0 +1,8 @@
+use clap::Subcommand;
+mod minecraft;
+
+#[derive(Subcommand, Debug)]
+pub enum Commands {
+    /// minecraft management
+    Minecraft(minecraft::MinecraftCommand),
+}

nix/homelab/cli/src/error.rs

@@ -0,0 +1,10 @@
+use thiserror::Error;
+
+#[derive(Error, Debug, thiserror_ext::Box)]
+#[thiserror_ext(newtype(name = Error))]
+pub enum ErrorKind {
+    #[error("kube error: {0}")]
+    Kube(#[from] kube::Error),
+}
+
+pub type Result<T> = core::result::Result<T, Error>;

nix/homelab/cli/src/main.rs

@@ -0,0 +1,56 @@
+mod commands;
+mod error;
+
+use std::{ops::Deref, sync::Arc};
+
+use clap::{CommandFactory, Parser};
+
+use crate::{commands::Commands, error::Result};
+
+#[derive(Parser, Debug)]
+#[command(version, long_about = "homelab cli")]
+struct Cli {
+    #[command(subcommand)]
+    command: Option<Commands>,
+}
+
+struct AppState {
+    client: kube::Client,
+}
+
+#[derive(Clone)]
+struct State(Arc<AppState>);
+
+impl State {
+    pub fn new(inner: AppState) -> Self {
+        Self(Arc::new(inner))
+    }
+}
+
+impl Deref for State {
+    type Target = AppState;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl AppState {
+    pub async fn new() -> Result<Self> {
+        Ok(Self {
+            client: kube::Client::try_default().await?,
+        })
+    }
+}
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() -> anyhow::Result<()> {
+    let cli = Cli::parse();
+    let app_state = State::new(AppState::new().await?);
+
+    match cli.command {
+        Some(Commands::Minecraft(cmd)) => cmd.run(app_state.clone()).await,
+        _ => Cli::command().print_long_help()?,
+    };
+
+    Ok(())
+}