feat: setup github provider with generic trait, proper routes, session & jwt handling, errors & user agent

pacman-server/src/app.rs

@@ -0,0 +1,28 @@
+use dashmap::DashMap;
+use jsonwebtoken::{DecodingKey, EncodingKey};
+use std::sync::Arc;
+
+use crate::{auth::AuthRegistry, config::Config};
+
+#[derive(Clone)]
+pub struct AppState {
+    pub config: Arc<Config>,
+    pub auth: Arc<AuthRegistry>,
+    pub sessions: Arc<DashMap<String, crate::auth::provider::AuthUser>>,
+    pub jwt_encoding_key: Arc<EncodingKey>,
+    pub jwt_decoding_key: Arc<DecodingKey>,
+}
+
+impl AppState {
+    pub fn new(config: Config, auth: AuthRegistry) -> Self {
+        let jwt_secret = config.jwt_secret.clone();
+
+        Self {
+            config: Arc::new(config),
+            auth: Arc::new(auth),
+            sessions: Arc::new(DashMap::new()),
+            jwt_encoding_key: Arc::new(EncodingKey::from_secret(jwt_secret.as_bytes())),
+            jwt_decoding_key: Arc::new(DecodingKey::from_secret(jwt_secret.as_bytes())),
+        }
+    }
+}