CORS support

.env.docker.sample

@@ -1,3 +1,8 @@
+APP_ENV=development
+BACKEND_PORT=8001
+FRONTEND_URL=http://localhost:4200
+RUST_LOG=debug
+ALLOWED_ORIGINS=https://soaricarus.com,https://www.soaricarus.com
 SECRET_KEY=refero34o8rfhfjn983thf39fhc943rf923n3h
 SERVICE_PASSPHRASE=iUOo1fxshf3y1tUGn1yU8l9raPApHCdinW0VdCHdRFEjqhR3Bf02aZzsKbLtaDFH
 POSTGRES_AUTH_USER=icarus_op

.env.sample

@@ -1,3 +1,8 @@
+APP_ENV=development
+BACKEND_PORT=8001
+FRONTEND_URL=http://localhost:4200
+RUST_LOG=debug
+ALLOWED_ORIGINS=https://soaricarus.com,https://www.soaricarus.com
 SECRET_KEY=refero34o8rfhfjn983thf39fhc943rf923n3h
 SERVICE_PASSPHRASE=iUOo1fxshf3y1tUGn1yU8l9raPApHCdinW0VdCHdRFEjqhR3Bf02aZzsKbLtaDFH
 POSTGRES_AUTH_USER=icarus_op_test

Cargo.lock

@@ -627,6 +627,16 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "hdrhistogram"
+version = "7.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "765c9198f173dd59ce26ff9f95ef0aafd0a0fe01fb9d72841bc5066a4c06511d"
+dependencies = [
+ "byteorder",
+ "num-traits",
+]
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -766,6 +776,7 @@ dependencies = [
  "time",
  "tokio",
  "tower",
+ "tower-http",
  "tracing-subscriber",
  "url",
  "utoipa",
@@ -775,8 +786,8 @@ dependencies = [
 
 [[package]]
 name = "icarus_envy"
-version = "0.3.2"
-source = "git+ssh://git@git.kundeng.us/phoenix/icarus_envy.git?tag=v0.3.2#d84a8144aedf02e1b459d67c4023a7e0833f89fd"
+version = "0.3.5"
+source = "git+ssh://git@git.kundeng.us/phoenix/icarus_envy.git?tag=v0.3.5-main-86c5050c7b-006#86c5050c7bd5164bc6e773fc404195023f7f7aaa"
 dependencies = [
  "const_format",
  "dotenvy",
@@ -2152,6 +2163,19 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14307c986784f72ef81c89db7d9e28d6ac26d16213b109ea501696195e6e3ce5"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "tower"
 version = "0.5.2"
@@ -2160,14 +2184,32 @@ checksum = "d039ad9159c98b70ecfd540b2573b97f7f52c3e8d9f8ad57a24b916a536975f9"
 dependencies = [
  "futures-core",
  "futures-util",
+ "hdrhistogram",
+ "indexmap",
  "pin-project-lite",
+ "slab",
  "sync_wrapper",
  "tokio",
+ "tokio-util",
  "tower-layer",
  "tower-service",
  "tracing",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
+dependencies = [
+ "bitflags",
+ "bytes",
+ "http",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.3"

Cargo.toml

@@ -10,7 +10,8 @@ serde = { version = "1.0.219", features = ["derive"] }
 serde_json = { version = "1.0.140" }
 tokio = { version = "1.45.1", features = ["rt-multi-thread"] }
 tracing-subscriber = { version = "0.3.19" }
-tower = { version = "0.5.2" }
+tower = { version = "0.5.2", features = ["full"] }
+tower-http = { version = "0.6.6", features = ["cors"] }
 hyper = { version = "1.6.0" }
 sqlx = { version = "0.8.6", features = ["postgres", "runtime-tokio-native-tls", "time", "uuid"] }
 uuid = { version = "1.17.0", features = ["v4", "serde"] }
@@ -21,7 +22,7 @@ josekit = { version = "0.10.3" }
 utoipa = { version = "5.4.0", features = ["axum_extras"] }
 utoipa-swagger-ui = { version = "9.0.2", features = ["axum"] }
 icarus_models = { git = "ssh://git@git.kundeng.us/phoenix/icarus_models.git", tag = "v0.5.6" }
-icarus_envy = { git = "ssh://git@git.kundeng.us/phoenix/icarus_envy.git", tag = "v0.3.2" }
+icarus_envy = { git = "ssh://git@git.kundeng.us/phoenix/icarus_envy.git", tag = "v0.3.5-main-86c5050c7b-006" }
 
 [dev-dependencies]
 http-body-util = { version = "0.1.3" }

src/lib.rs

@@ -1,3 +1,4 @@
+// TODO: Get rid of this file and place the code in more appropriate places
 pub mod callers;
 pub mod config;
 pub mod hashing;

src/main.rs

@@ -45,6 +45,59 @@ mod init {
     )]
     struct ApiDoc;
 
+    mod cors {
+        // use tower_http::cors::AllowOrigin;
+        // use tower_http::cors::CorsLayer;
+        // use axum::routing::get;
+        // use axum::routing::Router;
+
+        pub async fn configure_cors() -> tower_http::cors::CorsLayer {
+            // Start building the CORS layer with common settings
+            let cors = tower_http::cors::CorsLayer::new()
+                .allow_methods([
+                    axum::http::Method::GET,
+                    axum::http::Method::POST,
+                    axum::http::Method::PUT,
+                    axum::http::Method::DELETE,
+                ]) // Specify allowed methods:cite[2]
+                .allow_headers([
+                    axum::http::header::CONTENT_TYPE,
+                    axum::http::header::AUTHORIZATION,
+                ]) // Specify allowed headers:cite[2]
+                .allow_credentials(true) // If you need to send cookies or authentication headers:cite[2]
+                .max_age(std::time::Duration::from_secs(3600)); // Cache the preflight response for 1 hour:cite[2]
+
+            // Dynamically set the allowed origin based on the environment
+            match std::env::var(icarus_envy::keys::APP_ENV).as_deref() {
+                Ok("production") => {
+                    // In production, allow only your specific, trusted origins
+                    let allowed_origins_env = icarus_envy::environment::get_allowed_origins().await;
+                    // let allowed_origins: Vec<String> = allowed_origins_env.split(",").map(|s| s.to_string()).collect();
+                    let allowed_origins: Vec<axum::http::HeaderValue> = allowed_origins_env.split(",").map(|s| s.parse::<axum::http::HeaderValue>().unwrap()).collect();
+                    cors.allow_origin(allowed_origins)
+                    // cors.allow_origin(vec![""])
+                    /*
+                    cors.allow_origin(vec![
+                        "https://www.your-production-domain.com"
+                            .parse::<axum::http::HeaderValue>()
+                            .unwrap(),
+                        "https://your-production-domain.com".parse().unwrap(),
+                    ])
+                        */
+                }
+                _ => {
+                    // Development (default): Allow localhost origins
+                    cors.allow_origin(vec![
+                        "http://localhost:8000".parse().unwrap(),
+                        "http://127.0.0.1:8000".parse().unwrap(),
+                        "http://localhost:4200".parse().unwrap(),
+                        "http://127.0.0.1:4200".parse().unwrap(),
+                    ])
+                }
+            }
+        }
+    }
+
     pub async fn routes() -> Router {
         // build our application with a route
         Router::new()
@@ -72,6 +125,7 @@ mod init {
                 callers::endpoints::REFRESH_TOKEN,
                 post(callers::login::endpoint::refresh_token),
             )
+            .layer(cors::configure_cors().await)
     }
 
     pub async fn app() -> Router {