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|
use std::sync::Arc;
use clap::Parser;
use clap::Subcommand;
use tokio_listener::Listener;
use tokio_listener::SystemOptions;
use tokio_listener::UserOptions;
use tonic::{self, transport::Server};
use tracing::{info, Level};
use tracing_subscriber::prelude::*;
use tvix_build::{
buildservice,
proto::{build_service_server::BuildServiceServer, GRPCBuildServiceWrapper},
};
use tvix_castore::blobservice;
use tvix_castore::directoryservice;
#[cfg(feature = "tonic-reflection")]
use tvix_build::proto::FILE_DESCRIPTOR_SET;
#[cfg(feature = "tonic-reflection")]
use tvix_castore::proto::FILE_DESCRIPTOR_SET as CASTORE_FILE_DESCRIPTOR_SET;
#[derive(Parser)]
#[command(author, version, about, long_about = None)]
struct Cli {
/// Whether to log in JSON
#[arg(long)]
json: bool,
#[arg(long)]
log_level: Option<Level>,
#[command(subcommand)]
command: Commands,
}
#[derive(Subcommand)]
enum Commands {
/// Runs the tvix-build daemon.
Daemon {
#[arg(long, short = 'l')]
listen_address: Option<String>,
#[arg(long, env, default_value = "grpc+http://[::1]:8000")]
blob_service_addr: String,
#[arg(long, env, default_value = "grpc+http://[::1]:8000")]
directory_service_addr: String,
#[arg(long, env, default_value = "dummy://")]
build_service_addr: String,
},
}
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let cli = Cli::parse();
// configure log settings
let level = cli.log_level.unwrap_or(Level::INFO);
let subscriber = tracing_subscriber::registry()
.with(
cli.json.then_some(
tracing_subscriber::fmt::Layer::new()
.with_writer(std::io::stderr.with_max_level(level))
.json(),
),
)
.with(
(!cli.json).then_some(
tracing_subscriber::fmt::Layer::new()
.with_writer(std::io::stderr.with_max_level(level))
.pretty(),
),
);
tracing::subscriber::set_global_default(subscriber).expect("Unable to set global subscriber");
match cli.command {
Commands::Daemon {
listen_address,
blob_service_addr,
directory_service_addr,
build_service_addr,
} => {
// initialize stores
let blob_service = blobservice::from_addr(&blob_service_addr).await?;
let directory_service = directoryservice::from_addr(&directory_service_addr).await?;
let build_service = buildservice::from_addr(
&build_service_addr,
Arc::from(blob_service),
Arc::from(directory_service),
)
.await?;
let listen_address = listen_address
.unwrap_or_else(|| "[::]:8000".to_string())
.parse()
.unwrap();
let mut server = Server::builder();
#[allow(unused_mut)]
let mut router = server.add_service(BuildServiceServer::new(
GRPCBuildServiceWrapper::new(build_service),
));
#[cfg(feature = "tonic-reflection")]
{
let reflection_svc = tonic_reflection::server::Builder::configure()
.register_encoded_file_descriptor_set(CASTORE_FILE_DESCRIPTOR_SET)
.register_encoded_file_descriptor_set(FILE_DESCRIPTOR_SET)
.build()?;
router = router.add_service(reflection_svc);
}
info!(listen_address=%listen_address, "listening");
let listener = Listener::bind(
&listen_address,
&SystemOptions::default(),
&UserOptions::default(),
)
.await?;
router.serve_with_incoming(listener).await?;
}
}
Ok(())
}
|
