forked from Deuxfleurs/garage
98 lines
2.5 KiB
Rust
98 lines
2.5 KiB
Rust
use std::path::PathBuf;
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use std::sync::Arc;
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use futures_util::future::*;
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use tokio::sync::watch;
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use garage_util::background::*;
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use garage_util::config::*;
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use garage_util::error::Error;
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use garage_api::api_server;
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use garage_web::web_server;
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use garage_model::garage::Garage;
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use garage_rpc::rpc_server::RpcServer;
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use crate::admin_rpc::*;
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async fn shutdown_signal(send_cancel: watch::Sender<bool>) -> Result<(), Error> {
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// Wait for the CTRL+C signal
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tokio::signal::ctrl_c()
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.await
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.expect("failed to install CTRL+C signal handler");
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info!("Received CTRL+C, shutting down.");
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send_cancel.broadcast(true)?;
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Ok(())
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}
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async fn wait_from(mut chan: watch::Receiver<bool>) -> () {
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while let Some(exit_now) = chan.recv().await {
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if exit_now {
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return;
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}
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}
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}
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pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
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info!("Loading configuration...");
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let config = read_config(config_file).expect("Unable to read config file");
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info!("Opening database...");
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let mut db_path = config.metadata_dir.clone();
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db_path.push("db");
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let db = sled::open(db_path).expect("Unable to open DB");
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info!("Initialize RPC server...");
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let mut rpc_server = RpcServer::new(config.rpc_bind_addr.clone(), config.rpc_tls.clone());
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info!("Initializing background runner...");
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let (send_cancel, watch_cancel) = watch::channel(false);
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let background = BackgroundRunner::new(16, watch_cancel.clone());
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let garage = Garage::new(config, db, background.clone(), &mut rpc_server).await;
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info!("Crate admin RPC handler...");
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AdminRpcHandler::new(garage.clone()).register_handler(&mut rpc_server);
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info!("Initializing RPC and API servers...");
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let run_rpc_server = Arc::new(rpc_server).run(wait_from(watch_cancel.clone()));
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let api_server = api_server::run_api_server(garage.clone(), wait_from(watch_cancel.clone()));
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let web_server = web_server::run_web_server(garage.clone(), wait_from(watch_cancel.clone()));
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futures::try_join!(
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garage
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.system
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.clone()
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.bootstrap(
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&garage.config.bootstrap_peers[..],
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garage.config.consul_host.clone(),
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garage.config.consul_service_name.clone()
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)
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.map(|rv| {
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info!("Bootstrap done");
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Ok(rv)
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}),
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run_rpc_server.map(|rv| {
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info!("RPC server exited");
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rv
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}),
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api_server.map(|rv| {
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info!("API server exited");
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rv
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}),
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web_server.map(|rv| {
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info!("Web server exited");
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rv
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}),
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background.run().map(|rv| {
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info!("Background runner exited");
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Ok(rv)
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}),
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shutdown_signal(send_cancel),
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)?;
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info!("Cleaning up...");
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Ok(())
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}
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