feat: with clap example

Signed-off-by: kjuulh <contact@kjuulh.io>

Cargo.lock

@@ -520,7 +520,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "axum",
- "clap",
+ "clap 4.4.6",
  "nefarious-login",
  "tokio",
  "tracing-subscriber",
@@ -660,6 +660,18 @@ dependencies = [
  "inout",
 ]
 
+[[package]]
+name = "clap"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "axum",
+ "clap 4.4.6",
+ "nefarious-login",
+ "tokio",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "clap"
 version = "4.4.6"
@@ -1876,7 +1888,7 @@ dependencies = [
  "axum",
  "axum-extra 0.7.7",
  "axum-sessions",
- "clap",
+ "clap 4.4.6",
  "oauth2",
  "openidconnect",
  "pretty_assertions",

crates/nefarious-login/src/auth.rs

@@ -88,7 +88,7 @@ impl Auth for ZitadelAuthService {
 
         Ok((
             headers,
-            Url::parse("http://localhost:3000/dash/home")
+            Url::parse("http://localhost:3001/authed")
                 .context("failed to parse login_authorized zitadel return url")?,
         ))
     }

crates/nefarious-login/src/login.rs

@@ -50,11 +50,8 @@ pub mod config {
     }
 
     #[derive(clap::Args, Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-    #[group(requires_all = ["auth_url", "client_id", "client_secret", "redirect_url", "token_url", "authority_url"])]
+    #[group(requires_all = ["client_id", "client_secret", "redirect_url", "authority_url"])]
     pub struct ZitadelClap {
-        #[arg(env = "ZITADEL_AUTH_URL", long = "zitadel-auth-url")]
-        pub auth_url: Option<String>,
-
         #[arg(env = "ZITADEL_CLIENT_ID", long = "zitadel-client-id")]
         pub client_id: Option<String>,
 
@@ -66,9 +63,6 @@ pub mod config {
 
         #[arg(env = "ZITADEL_AUTHORITY_URL", long = "zitadel-authority-url")]
         pub authority_url: Option<String>,
-
-        #[arg(env = "ZITADEL_TOKEN_URL", long = "zitadel-token-url")]
-        pub token_url: Option<String>,
     }
 
     impl TryFrom<AuthClap> for OAuth {
@@ -85,11 +79,6 @@ pub mod config {
     impl AuthClap {
         pub fn merge(&mut self, config: AuthConfigFile) -> &mut Self {
             if let Some(zitadel) = config.zitadel {
-                if let Some(auth_url) = zitadel.auth_url {
-                    if self.zitadel.auth_url.is_some() {
-                        _ = self.zitadel.auth_url.replace(auth_url);
-                    }
-                }
                 if let Some(client_id) = zitadel.client_id {
                     if self.zitadel.client_id.is_some() {
                         _ = self.zitadel.client_id.replace(client_id);
@@ -110,11 +99,6 @@ pub mod config {
                         _ = self.zitadel.authority_url.replace(authority_url);
                     }
                 }
-                if let Some(token_url) = zitadel.token_url {
-                    if self.zitadel.token_url.is_some() {
-                        _ = self.zitadel.token_url.replace(token_url);
-                    }
-                }
             }
 
             self

crates/nefarious-login/src/oauth/zitadel.rs

@@ -78,10 +78,14 @@ impl TryFrom<ZitadelClap> for ZitadelConfig {
     type Error = anyhow::Error;
 
     fn try_from(value: ZitadelClap) -> Result<Self, Self::Error> {
+        let authority_url = value
+            .authority_url
+            .ok_or(anyhow::anyhow!("authority_url was not set"))?;
+
         Ok(Self {
-            auth_url: value
+            auth_url: format!("{}/oauth/v2/authorize", &authority_url),
-                .auth_url
+            token_url: format!("{}/oauth/v2/token", &authority_url),
-                .ok_or(anyhow::anyhow!("auth_url was not set"))?,
+            authority_url,
             client_id: value
                 .client_id
                 .ok_or(anyhow::anyhow!("client_id was not set"))?,
@@ -91,12 +95,6 @@ impl TryFrom<ZitadelClap> for ZitadelConfig {
             redirect_url: value
                 .redirect_url
                 .ok_or(anyhow::anyhow!("redirect_url was not set"))?,
-            token_url: value
-                .token_url
-                .ok_or(anyhow::anyhow!("token_url was not set"))?,
-            authority_url: value
-                .authority_url
-                .ok_or(anyhow::anyhow!("authority_url was not set"))?,
         })
     }
 }

examples/basic/src/main.rs

@@ -9,7 +9,15 @@ use axum::{
 use nefarious_login::{
     auth::AuthService,
     axum::{AuthController, UserFromSession},
+    introspection::IntrospectionService,
+    login::{
+        config::{AuthEngine, ZitadelClap},
+        AuthClap,
+    },
+    oauth::OAuth,
+    session::{PostgresqlSessionClap, SessionBackend, SessionService},
 };
+use tracing_subscriber::EnvFilter;
 
 #[derive(Clone)]
 struct AppState {
@@ -18,10 +26,33 @@ struct AppState {
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    tracing_subscriber::fmt().init();
+    tracing_subscriber::fmt()
+        .with_env_filter(EnvFilter::from_default_env())
+        .init();
 
-    // Change to zitadel test instance
+    let auth = AuthClap {
-    let auth_service = AuthService::new_noop();
+        engine: AuthEngine::Zitadel,
+        session_backend: SessionBackend::Postgresql,
+        zitadel: ZitadelClap {
+            authority_url: Some("https://personal-wxuujs.zitadel.cloud".into()),
+            client_id: Some("237412977047895154@nefarious-test".into()),
+            client_secret: Some(
+                "rWwDi8gjNOyuMFKoOjNSlhjcVZ1B25wDh6HsDL27f0g2Hb0xGbvEf0WXFY2akOlL".into(),
+            ),
+            redirect_url: Some("http://localhost:3001/auth/authorized".into()),
+        },
+        session: nefarious_login::session::SessionClap {
+            postgresql: PostgresqlSessionClap {
+                conn: Some("postgres://como:somenotverysecurepassword@localhost:5432/como".into()),
+            },
+        },
+    };
+
+    let auth_service = AuthService::new_zitadel(
+        OAuth::try_from(auth.clone())?,
+        IntrospectionService::new_zitadel(&auth).await?,
+        SessionService::new(&auth).await?,
+    );
 
     let state = AppState {
         auth: auth_service.clone(),
@@ -35,6 +66,7 @@ async fn main() -> anyhow::Result<()> {
 
     let addr = SocketAddr::from(([127, 0, 0, 1], 3001));
     println!("listening on: {addr}");
+    println!("open browser at: http://localhost:3001/auth/zitadel");
     axum::Server::bind(&addr)
         .serve(app.into_make_service())
         .await

examples/clap/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "clap"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nefarious-login.workspace = true
+
+tokio.workspace = true
+anyhow.workspace = true
+axum.workspace = true
+clap.workspace = true
+
+tracing-subscriber.workspace = true

examples/clap/src/main.rs

@@ -0,0 +1,88 @@
+use std::net::SocketAddr;
+
+use axum::{
+    extract::{FromRef, State},
+    response::IntoResponse,
+    routing::get,
+    Router,
+};
+use clap::Parser;
+use nefarious_login::{
+    auth::AuthService,
+    axum::{AuthController, UserFromSession},
+    login::AuthClap,
+    session::SessionService,
+};
+use tracing_subscriber::EnvFilter;
+
+#[derive(Clone)]
+struct AppState {
+    auth: AuthService,
+}
+
+#[derive(Debug, Clone, Parser)]
+struct Command {
+    #[clap(flatten)]
+    auth: AuthClap,
+}
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    tracing_subscriber::fmt()
+        .with_env_filter(EnvFilter::from_default_env())
+        .init();
+
+    let cmd = Command::parse_from(vec![
+        "base",
+        "--auth-engine=zitadel",
+        "--zitadel-authority-url=https://personal-wxuujs.zitadel.cloud",
+        "--zitadel-redirect-url=http://localhost:3001/auth/authorized",
+        "--zitadel-client-id=237412977047895154@nefarious-test",
+        "--zitadel-client-secret=rWwDi8gjNOyuMFKoOjNSlhjcVZ1B25wDh6HsDL27f0g2Hb0xGbvEf0WXFY2akOlL",
+        "--session-backend=postgresql",
+        "--session-postgres-conn=postgres://como:somenotverysecurepassword@localhost:5432/como",
+    ]);
+
+    let auth = cmd.auth;
+
+    let session_service = SessionService::new(&auth).await?;
+    let auth_service = AuthService::new(&auth, session_service).await?;
+
+    let state = AppState {
+        auth: auth_service.clone(),
+    };
+
+    let app = Router::new()
+        .route("/unauthed", get(unauthed))
+        .route("/authed", get(authed))
+        .with_state(state)
+        .nest("/auth", AuthController::new_router(auth_service).await?);
+
+    let addr = SocketAddr::from(([127, 0, 0, 1], 3001));
+    println!("listening on: {addr}");
+    println!("open browser at: http://localhost:3001/auth/zitadel");
+    axum::Server::bind(&addr)
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+
+    Ok(())
+}
+
+impl FromRef<AppState> for AuthService {
+    fn from_ref(input: &AppState) -> Self {
+        input.auth.clone()
+    }
+}
+
+async fn unauthed() -> String {
+    "Hello Unauthorized User".into()
+}
+
+#[axum::debug_handler()]
+async fn authed(
+    user: UserFromSession,
+    State(_auth_service): State<AuthService>,
+) -> impl IntoResponse {
+    format!("Hello authorized user: {:?}", user.user.id)
+}