9 files changed, 219 insertions, 151 deletions

diff --git a/.sqlx/query-a1114f47abaa2ace231ef61cbd787a2f2a30efc581ea075b7e86ae75458c9014.json b/.sqlx/query-a1114f47abaa2ace231ef61cbd787a2f2a30efc581ea075b7e86ae75458c9014.json
new file mode 100644
index 0000000..53608ed
--- /dev/null
+++ b/.sqlx/query-a1114f47abaa2ace231ef61cbd787a2f2a30efc581ea075b7e86ae75458c9014.json
@@ -0,0 +1,46 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n        SELECT id, mac, broadcast_addr, ip, times\n        FROM devices\n        WHERE id = $1;\n        ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 1,
+        "name": "mac",
+        "type_info": "Macaddr"
+      },
+      {
+        "ordinal": 2,
+        "name": "broadcast_addr",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 3,
+        "name": "ip",
+        "type_info": "Inet"
+      },
+      {
+        "ordinal": 4,
+        "name": "times",
+        "type_info": "Int8Array"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      true
+    ]
+  },
+  "hash": "a1114f47abaa2ace231ef61cbd787a2f2a30efc581ea075b7e86ae75458c9014"
+}
diff --git a/.sqlx/query-e452c5ed8bdaec2011d78386cffd2b4739d88b3061931562e07c3e8dd24e6359.json b/.sqlx/query-e452c5ed8bdaec2011d78386cffd2b4739d88b3061931562e07c3e8dd24e6359.json
new file mode 100644
index 0000000..75ec121
--- /dev/null
+++ b/.sqlx/query-e452c5ed8bdaec2011d78386cffd2b4739d88b3061931562e07c3e8dd24e6359.json
@@ -0,0 +1,49 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n        UPDATE devices\n        SET mac = $1, broadcast_addr = $2, ip = $3 WHERE id = $4\n        RETURNING id, mac, broadcast_addr, ip, times;\n        ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 1,
+        "name": "mac",
+        "type_info": "Macaddr"
+      },
+      {
+        "ordinal": 2,
+        "name": "broadcast_addr",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 3,
+        "name": "ip",
+        "type_info": "Inet"
+      },
+      {
+        "ordinal": 4,
+        "name": "times",
+        "type_info": "Int8Array"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Macaddr",
+        "Varchar",
+        "Inet",
+        "Text"
+      ]
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      true
+    ]
+  },
+  "hash": "e452c5ed8bdaec2011d78386cffd2b4739d88b3061931562e07c3e8dd24e6359"
+}
diff --git a/.sqlx/query-edc4ecf39512caec1076be1b2849b2530be7bcdcbe14362077b3fd47cd711c89.json b/.sqlx/query-edc4ecf39512caec1076be1b2849b2530be7bcdcbe14362077b3fd47cd711c89.json
new file mode 100644
index 0000000..2b17c9b
--- /dev/null
+++ b/.sqlx/query-edc4ecf39512caec1076be1b2849b2530be7bcdcbe14362077b3fd47cd711c89.json
@@ -0,0 +1,17 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n        INSERT INTO devices (id, mac, broadcast_addr, ip)\n        VALUES ($1, $2, $3, $4);\n        ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Varchar",
+        "Macaddr",
+        "Varchar",
+        "Inet"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "edc4ecf39512caec1076be1b2849b2530be7bcdcbe14362077b3fd47cd711c89"
+}
diff --git a/src/auth.rs b/src/auth.rs
deleted file mode 100644
index 22f87e7..0000000
--- a/src/auth.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-use axum::http::HeaderValue;
-use tracing::{debug, trace};
-use crate::config::Config;
-use crate::error::Error;
-
-pub fn auth(config: &Config, secret: Option<&HeaderValue>) -> Result<Response, Error> {
-    debug!("auth request with secret {:?}", secret);
-    let res = if let Some(value) = secret {
-        trace!("auth value exists");
-        let key = &config.apikey;
-        if value.to_str()? == key.as_str() {
-            debug!("successful auth");
-            Response::Success
-        } else {
-            debug!("unsuccessful auth (wrong secret)");
-            Response::WrongSecret
-        }
-    } else {
-        debug!("unsuccessful auth (no secret)");
-        Response::MissingSecret
-    };
-    Ok(res)
-}
-
-#[derive(Debug)]
-pub enum Response {
-    Success,
-    WrongSecret,
-    MissingSecret
-}
diff --git a/src/error.rs b/src/error.rs
index 66a61f4..513b51b 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,8 +1,8 @@
+use ::ipnetwork::IpNetworkError;
 use axum::http::header::ToStrError;
 use axum::http::StatusCode;
 use axum::response::{IntoResponse, Response};
 use axum::Json;
-use ::ipnetwork::IpNetworkError;
 use mac_address::MacParseError;
 use serde_json::json;
 use std::io;
@@ -10,9 +10,6 @@ use tracing::error;
 
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
-    #[error("generic error")]
-    Generic,
-
     #[error("db: {source}")]
     Db {
         #[from]
@@ -54,7 +51,6 @@ impl IntoResponse for Error {
     fn into_response(self) -> Response {
         error!("{}", self.to_string());
         let (status, error_message) = match self {
-            Self::Generic => (StatusCode::INTERNAL_SERVER_ERROR, ""),
             Self::Db { source } => {
                 error!("{source}");
                 (StatusCode::INTERNAL_SERVER_ERROR, "Server Error")
diff --git a/src/extractors.rs b/src/extractors.rs
new file mode 100644
index 0000000..4d441e9
--- /dev/null
+++ b/src/extractors.rs
@@ -0,0 +1,24 @@
+use axum::{
+    extract::{Request, State},
+    http::{HeaderMap, StatusCode},
+    middleware::Next,
+    response::Response,
+};
+
+use crate::AppState;
+
+pub async fn auth(
+    State(state): State<AppState>,
+    headers: HeaderMap,
+    request: Request,
+    next: Next,
+) -> Result<Response, StatusCode> {
+    let secret = headers.get("authorization");
+    match secret {
+        Some(token) if token == state.config.apikey.as_str() => {
+            let response = next.run(request).await;
+            Ok(response)
+        }
+        _ => Err(StatusCode::UNAUTHORIZED),
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 7d8c1da..eae89f6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,26 +4,23 @@ use crate::routes::device;
 use crate::routes::start::start;
 use crate::routes::status::status;
 use crate::services::ping::StatusMap;
+use axum::middleware::from_fn_with_state;
 use axum::routing::{get, put};
 use axum::{routing::post, Router};
 use dashmap::DashMap;
 use services::ping::BroadcastCommand;
 use sqlx::PgPool;
-use tracing_subscriber::fmt::time::UtcTime;
 use std::env;
 use std::sync::Arc;
 use tokio::sync::broadcast::{channel, Sender};
 use tracing::{info, level_filters::LevelFilter};
-use tracing_subscriber::{
-    fmt,
-    prelude::*,
-    EnvFilter,
-};
+use tracing_subscriber::fmt::time::UtcTime;
+use tracing_subscriber::{fmt, prelude::*, EnvFilter};
 
-mod auth;
 mod config;
 mod db;
 mod error;
+mod extractors;
 mod routes;
 mod services;
 mod wol;
@@ -31,7 +28,6 @@ mod wol;
 #[tokio::main]
 async fn main() -> color_eyre::eyre::Result<()> {
     color_eyre::install()?;
-    
 
     let time_format =
         time::macros::format_description!("[year]-[month]-[day] [hour]:[minute]:[second]");
@@ -59,12 +55,12 @@ async fn main() -> color_eyre::eyre::Result<()> {
 
     let ping_map: StatusMap = DashMap::new();
 
-    let shared_state = Arc::new(AppState {
+    let shared_state = AppState {
         db,
         config: config.clone(),
         ping_send: tx,
         ping_map,
-    });
+    };
 
     let app = Router::new()
         .route("/start", post(start))
@@ -72,7 +68,8 @@ async fn main() -> color_eyre::eyre::Result<()> {
         .route("/device", put(device::put))
         .route("/device", post(device::post))
         .route("/status", get(status))
-        .with_state(shared_state);
+        .route_layer(from_fn_with_state(shared_state.clone(), extractors::auth))
+        .with_state(Arc::new(shared_state));
 
     let addr = config.serveraddr;
     info!("start server on {}", addr);
@@ -82,6 +79,7 @@ async fn main() -> color_eyre::eyre::Result<()> {
     Ok(())
 }
 
+#[derive(Clone)]
 pub struct AppState {
     db: PgPool,
     config: Config,
diff --git a/src/routes/device.rs b/src/routes/device.rs
index 2f0093d..d39d98e 100644
--- a/src/routes/device.rs
+++ b/src/routes/device.rs
@@ -1,8 +1,6 @@
-use crate::auth::auth;
 use crate::db::Device;
 use crate::error::Error;
 use axum::extract::State;
-use axum::http::HeaderMap;
 use axum::Json;
 use mac_address::MacAddress;
 use serde::{Deserialize, Serialize};
@@ -13,31 +11,24 @@ use tracing::{debug, info};
 
 pub async fn get(
     State(state): State<Arc<crate::AppState>>,
-    headers: HeaderMap,
     Json(payload): Json<GetDevicePayload>,
 ) -> Result<Json<Value>, Error> {
     info!("get device {}", payload.id);
-    let secret = headers.get("authorization");
-    let authorized = matches!(auth(&state.config, secret)?, crate::auth::Response::Success);
-    if authorized {
-        let device = sqlx::query_as!(
-            Device,
-            r#"
-            SELECT id, mac, broadcast_addr, ip, times
-            FROM devices
-            WHERE id = $1;
-            "#,
-            payload.id
-        )
-        .fetch_one(&state.db)
-        .await?;
+    let device = sqlx::query_as!(
+        Device,
+        r#"
+        SELECT id, mac, broadcast_addr, ip, times
+        FROM devices
+        WHERE id = $1;
+        "#,
+        payload.id
+    )
+    .fetch_one(&state.db)
+    .await?;
 
-        debug!("got device {:?}", device);
+    debug!("got device {:?}", device);
 
-        Ok(Json(json!(device)))
-    } else {
-        Err(Error::Generic)
-    }
+    Ok(Json(json!(device)))
 }
 
 #[derive(Deserialize)]
@@ -47,7 +38,6 @@ pub struct GetDevicePayload {
 
 pub async fn put(
     State(state): State<Arc<crate::AppState>>,
-    headers: HeaderMap,
     Json(payload): Json<PutDevicePayload>,
 ) -> Result<Json<Value>, Error> {
     info!(
@@ -55,28 +45,22 @@ pub async fn put(
         payload.id, payload.mac, payload.broadcast_addr, payload.ip
     );
     
-    let secret = headers.get("authorization");
-    let authorized = matches!(auth(&state.config, secret)?, crate::auth::Response::Success);
-    if authorized {
-        let ip = IpNetwork::from_str(&payload.ip)?;
-        let mac = MacAddress::from_str(&payload.mac)?;
-        sqlx::query!(
-            r#"
-            INSERT INTO devices (id, mac, broadcast_addr, ip)
-            VALUES ($1, $2, $3, $4);
-            "#,
-            payload.id,
-            mac,
-            payload.broadcast_addr,
-            ip
-        )
-        .execute(&state.db)
-        .await?;
+    let ip = IpNetwork::from_str(&payload.ip)?;
+    let mac = MacAddress::from_str(&payload.mac)?;
+    sqlx::query!(
+        r#"
+        INSERT INTO devices (id, mac, broadcast_addr, ip)
+        VALUES ($1, $2, $3, $4);
+        "#,
+        payload.id,
+        mac,
+        payload.broadcast_addr,
+        ip
+    )
+    .execute(&state.db)
+    .await?;
 
-        Ok(Json(json!(PutDeviceResponse { success: true })))
-    } else {
-        Err(Error::Generic)
-    }
+    Ok(Json(json!(PutDeviceResponse { success: true })))
 }
 
 #[derive(Deserialize)]
@@ -94,37 +78,30 @@ pub struct PutDeviceResponse {
 
 pub async fn post(
     State(state): State<Arc<crate::AppState>>,
-    headers: HeaderMap,
     Json(payload): Json<PostDevicePayload>,
 ) -> Result<Json<Value>, Error> {
     info!(
         "edit device {} ({}, {}, {})",
         payload.id, payload.mac, payload.broadcast_addr, payload.ip
     );
-    let secret = headers.get("authorization");
-    let authorized = matches!(auth(&state.config, secret)?, crate::auth::Response::Success);
-    if authorized {
-        let ip = IpNetwork::from_str(&payload.ip)?;
-        let mac = MacAddress::from_str(&payload.mac)?;
-        let device = sqlx::query_as!(
-            Device,
-            r#"
-            UPDATE devices
-            SET mac = $1, broadcast_addr = $2, ip = $3 WHERE id = $4
-            RETURNING id, mac, broadcast_addr, ip, times;
-            "#,
-            mac,
-            payload.broadcast_addr,
-            ip,
-            payload.id
-        )
-        .fetch_one(&state.db)
-        .await?;
+    let ip = IpNetwork::from_str(&payload.ip)?;
+    let mac = MacAddress::from_str(&payload.mac)?;
+    let device = sqlx::query_as!(
+        Device,
+        r#"
+        UPDATE devices
+        SET mac = $1, broadcast_addr = $2, ip = $3 WHERE id = $4
+        RETURNING id, mac, broadcast_addr, ip, times;
+        "#,
+        mac,
+        payload.broadcast_addr,
+        ip,
+        payload.id
+    )
+    .fetch_one(&state.db)
+    .await?;
 
-        Ok(Json(json!(device)))
-    } else {
-        Err(Error::Generic)
-    }
+    Ok(Json(json!(device)))
 }
 
 #[derive(Deserialize)]
diff --git a/src/routes/start.rs b/src/routes/start.rs
index 4888325..d4c0802 100644
--- a/src/routes/start.rs
+++ b/src/routes/start.rs
@@ -1,10 +1,8 @@
-use crate::auth::auth;
 use crate::db::Device;
 use crate::error::Error;
 use crate::services::ping::Value as PingValue;
 use crate::wol::{create_buffer, send_packet};
 use axum::extract::State;
-use axum::http::HeaderMap;
 use axum::Json;
 use serde::{Deserialize, Serialize};
 use serde_json::{json, Value};
@@ -14,48 +12,41 @@ use uuid::Uuid;
 
 pub async fn start(
     State(state): State<Arc<crate::AppState>>,
-    headers: HeaderMap,
     Json(payload): Json<Payload>,
 ) -> Result<Json<Value>, Error> {
     info!("POST request");
-    let secret = headers.get("authorization");
-    let authorized = matches!(auth(&state.config, secret)?, crate::auth::Response::Success);
-    if authorized {
-        let device = sqlx::query_as!(
-            Device,
-            r#"
-            SELECT id, mac, broadcast_addr, ip, times
-            FROM devices
-            WHERE id = $1;
-            "#,
-            payload.id
-        )
-        .fetch_one(&state.db)
-        .await?;
+    let device = sqlx::query_as!(
+        Device,
+        r#"
+        SELECT id, mac, broadcast_addr, ip, times
+        FROM devices
+        WHERE id = $1;
+        "#,
+        payload.id
+    )
+    .fetch_one(&state.db)
+    .await?;
 
-        info!("starting {}", device.id);
+    info!("starting {}", device.id);
 
-        let bind_addr = "0.0.0.0:0";
+    let bind_addr = "0.0.0.0:0";
 
-        let _ = send_packet(
-            bind_addr,
-            &device.broadcast_addr,
-            &create_buffer(&device.mac.to_string())?,
-        )?;
-        let dev_id = device.id.clone();
-        let uuid = if payload.ping.is_some_and(|ping| ping) {
-            Some(setup_ping(state, device))
-        } else {
-            None
-        };
-        Ok(Json(json!(Response {
-            id: dev_id,
-            boot: true,
-            uuid
-        })))
+    let _ = send_packet(
+        bind_addr,
+        &device.broadcast_addr,
+        &create_buffer(&device.mac.to_string())?,
+    )?;
+    let dev_id = device.id.clone();
+    let uuid = if payload.ping.is_some_and(|ping| ping) {
+        Some(setup_ping(state, device))
     } else {
-        Err(Error::Generic)
-    }
+        None
+    };
+    Ok(Json(json!(Response {
+        id: dev_id,
+        boot: true,
+        uuid
+    })))
 }
 
 fn setup_ping(state: Arc<crate::AppState>, device: Device) -> String {