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|
mod cnfg;
mod server;
mod state;
use std::net::{Ipv6Addr, SocketAddr};
use clap::Parser;
use sellershut_core::users::users_service_server::UsersServiceServer;
use stack_up::{Configuration, Services, tracing::Tracing};
use tokio::signal;
use tonic::transport::{Server, server::TcpIncoming};
use tracing::{error, info};
use crate::{
server::interceptor::MyInterceptor,
state::{AppHandle, AppState},
};
/// sellershut-profiles
#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
struct Args {
/// Path to config file
#[arg(short, long)]
config_file: Option<std::path::PathBuf>,
}
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let args = Args::parse();
let config = include_str!("../users.toml");
let mut config = config::Config::builder()
.add_source(config::File::from_str(config, config::FileFormat::Toml));
if let Some(cf) = args.config_file.as_ref().and_then(|v| v.to_str()) {
config = config.add_source(config::File::new(cf, config::FileFormat::Toml));
};
let mut config: Configuration = config.build()?.try_deserialize()?;
config.application.name = env!("CARGO_CRATE_NAME").into();
config.application.version = env!("CARGO_PKG_VERSION").into();
let tracing = Tracing::builder().build(&config.monitoring);
let mut services = Services::builder()
.postgres(&config.database)
.await
.inspect_err(|e| error!("database: {e}"))?
.cache(&config.cache)
.await
.inspect_err(|e| error!("cache: {e}"))?
.build();
let postgres = services
.postgres
.take()
.ok_or_else(|| anyhow::anyhow!("database is not ready"))?;
let cache = services
.cache
.take()
.ok_or_else(|| anyhow::anyhow!("cache is not ready"))?;
let services = crate::state::Services::new(postgres, cache);
let state = AppState::create(services, &config).await?;
let addr = SocketAddr::from((Ipv6Addr::UNSPECIFIED, config.application.port));
let listener = tokio::net::TcpListener::bind(addr).await?;
info!(addr = ?addr, "starting server");
Server::builder()
.trace_fn(|_| tracing::info_span!(env!("CARGO_PKG_NAME")))
.add_service(UsersServiceServer::with_interceptor(
state.clone(),
MyInterceptor,
))
.serve_with_incoming_shutdown(TcpIncoming::from(listener), shutdown_signal(state))
.await?;
Ok(())
}
async fn shutdown_signal(state: AppHandle) {
let ctrl_c = async {
signal::ctrl_c()
.await
.expect("failed to install Ctrl+C handler");
};
#[cfg(unix)]
let terminate = async {
signal::unix::signal(signal::unix::SignalKind::terminate())
.expect("failed to install signal handler")
.recv()
.await;
};
#[cfg(not(unix))]
let terminate = std::future::pending::<()>();
tokio::select! {
_ = ctrl_c => {
},
_ = terminate => {
},
}
}
|
