1 files changed, 109 insertions, 0 deletions
diff --git a/crates/users-service/src/main.rs b/crates/users-service/src/main.rs
new file mode 100644
index 0000000..218c74a
--- /dev/null
+++ b/crates/users-service/src/main.rs
@@ -0,0 +1,109 @@
+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 => {
+        },
+    }
+}