4 files changed, 73 insertions, 0 deletions
diff --git a/src/server/mod.rs b/src/server/mod.rs
new file mode 100644
index 0000000..803135f
--- /dev/null
+++ b/src/server/mod.rs
@@ -0,0 +1,10 @@
+use axum::Router;
+
+use crate::{config::Config, server::state::AppState};
+
+pub mod shutdown;
+pub mod state;
+
+pub async fn router(config: &Config, state: AppState) -> anyhow::Result<Router<()>> {
+    todo!()
+}
diff --git a/src/server/shutdown/mod.rs b/src/server/shutdown/mod.rs
new file mode 100644
index 0000000..0e89a0c
--- /dev/null
+++ b/src/server/shutdown/mod.rs
@@ -0,0 +1,29 @@
+use tokio::signal;
+
+pub async fn shutdown_signal() {
+    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 => {
+            tracing::info!("Received Ctrl+C, starting graceful shutdown");
+        },
+        _ = terminate => {
+            tracing::info!("Received SIGTERM, starting graceful shutdown");
+        },
+    }
+}
diff --git a/src/server/state/database.rs b/src/server/state/database.rs
new file mode 100644
index 0000000..32d3f98
--- /dev/null
+++ b/src/server/state/database.rs
@@ -0,0 +1,17 @@
+use anyhow::Result;
+use sqlx::{PgPool, postgres::PgPoolOptions};
+use tracing::{debug, trace};
+
+use crate::config::DatabaseOptions;
+
+
+pub(super) async fn connect(opts: &DatabaseOptions) -> Result<PgPool> {
+    trace!(host = ?opts.url.host(), "connecting to database");
+    let pg = PgPoolOptions::new()
+        .max_connections(opts.pool_size)
+        .connect(opts.url.as_str())
+        .await?;
+    debug!(host = ?opts.url.host(), "connected to database");
+
+    Ok(pg)
+}
diff --git a/src/server/state/mod.rs b/src/server/state/mod.rs
new file mode 100644
index 0000000..f4bf029
--- /dev/null
+++ b/src/server/state/mod.rs
@@ -0,0 +1,17 @@
+pub mod database;
+
+use sqlx::PgPool;
+
+use crate::{config::Config};
+
+pub struct AppState {
+    database: PgPool,
+}
+
+impl AppState {
+    pub async fn new(config: &Config) -> anyhow::Result<Self> {
+        let database = database::connect(&config.database).await?;
+
+        Ok(Self{database})
+    }
+}