dev: Use dashboard titles to generate menu

src/dashboard.rs

@@ -18,14 +18,14 @@ use serde_yaml;
 
 #[derive(Deserialize)]
 pub struct Dashboard {
-    title: String,
-    graphs: Vec<Graph>,
+    pub title: String,
+    pub graphs: Vec<Graph>,
 }
 
 #[derive(Deserialize)]
 pub struct Graph {
-    title: String,
-    query: String,
+    pub title: String,
+    pub query: String,
 }
 
 pub fn read_dashboard_list(path: &Path) -> anyhow::Result<Vec<Dashboard>> {

src/main.rs

@@ -17,7 +17,7 @@ use std::sync::Arc;
 
 use anyhow;
 use async_io::Async;
-use axum::{self, routing::*, Router};
+use axum::{self, extract::State, routing::*, Router};
 use clap::{self, Parser};
 use smol_macros::main;
 
@@ -39,12 +39,12 @@ main! {
         let args = Cli::parse();
         let config = std::sync::Arc::new(dashboard::read_dashboard_list(args.config.as_path())?);
         let router = Router::new()
-            .with_state(config)
             // JSON api endpoints
             .nest("/api", routes::mk_api_routes())
             // HTMX ui component endpoints
             .nest("/ui", routes::mk_ui_routes())
-            .route("/", get(routes::index));
+            .route("/", get(routes::index).with_state(config.clone()))
+            .with_state(State(config.clone()));
         let socket_addr = args.listen.unwrap_or("127.0.0.1:3000".parse()?);
         // TODO(jwall): Take this from clap arguments
         let listener = Async::<TcpListener>::bind(socket_addr)?;

src/routes.rs

@@ -20,12 +20,12 @@ use crate::dashboard::Dashboard;
 
 type Config = State<Arc<Vec<Dashboard>>>;
 
-pub fn mk_api_routes() -> Router {
+pub fn mk_api_routes() -> Router<Config> {
     // Query routes
     Router::new()
 }
 
-pub fn mk_ui_routes() -> Router {
+pub fn mk_ui_routes() -> Router<Config> {
     Router::new()
 }
 
@@ -43,10 +43,15 @@ pub async fn index(State(config): Config) -> Markup {
 }
 
 pub async fn app(State(config): Config) -> Markup {
+    let titles = config.iter().map(|d| d.title.clone()).collect::<Vec<String>>();
     html! {
         div {
             // Header menu
-            div { }
+            ul {
+                @for title in &titles {
+                    li { (title) }
+                }
+            }
             // dashboard display
             div { }
         }