nixcp/src/main.rs
2025-04-14 15:11:01 -04:00

88 lines
2.2 KiB
Rust

#![feature(let_chains)]
#![feature(extend_one)]
use anyhow::{Context, Result};
use clap::{Args, Parser, Subcommand};
use tracing_subscriber::{EnvFilter, FmtSubscriber};
use push::Push;
mod cli;
mod path_info;
mod push;
mod uploader;
#[derive(Parser, Debug)]
#[command(version)]
#[command(name = "nixcp")]
#[command(about = "Upload store paths to a s3 binary cache")]
#[command(long_about = None)]
struct Cli {
#[command(subcommand)]
command: Commands,
}
#[derive(Debug, Subcommand)]
enum Commands {
#[command(arg_required_else_help = true)]
Push(PushArgs),
}
#[derive(Debug, Args)]
pub struct PushArgs {
/// The s3 bucket to upload to
#[arg(long, value_name = "bucket name")]
bucket: String,
/// Upstream cache to check against. Can be specified multiple times.
/// cache.nixos.org is always included.
#[arg(long = "upstream", short, value_name = "nixcache.example.com")]
upstreams: Vec<String>,
/// Path to the file containing signing key
/// e.g. ~/cache-priv-key.pem
#[arg(long)]
signing_key: String,
/// If unspecified, will get it form AWS_DEFAULT_REGION envar
#[arg(long)]
region: Option<String>,
/// If unspecifed, will get it from AWS_ENDPOINT_URL envar
/// e.g. https://s3.example.com
#[arg(long)]
endpoint: Option<String>,
/// AWS profile to use
#[arg(long)]
profile: Option<String>,
#[arg(long)]
skip_signature_check: bool,
/// Package or store path to upload
/// e.g. nixpkgs#hello or /nix/store/y4qpcibkj767szhjb58i2sidmz8m24hb-hello-2.12.1
#[arg(value_name = "package or store path")]
package: String,
}
#[tokio::main]
async fn main() -> Result<()> {
let filter = EnvFilter::from_default_env();
let subscriber = FmtSubscriber::builder().with_env_filter(filter).finish();
tracing::subscriber::set_global_default(subscriber)?;
let cli = Cli::parse();
match &cli.command {
Commands::Push(cli) => {
let push = Box::leak(Box::new(Push::new(cli).await?));
push.paths_from_package(&cli.package)
.await
.context("nixcp get paths from package")?;
push.run().await.context("nixcp run")?;
}
}
Ok(())
}