Migrate server to CAS only

sync-server/src/server/endpoints/ping.rs

@@ -0,0 +1,43 @@
+use axum::{
+    Json,
+    extract::{Path, State},
+};
+use axum_extra::{
+    TypedHeader,
+    headers::{Authorization, authorization::Bearer},
+};
+use log::debug;
+use serde::Deserialize;
+
+use crate::server::{auth::auth, responses::PingResponse};
+use crate::{
+    app_state::{AppState, database::models::VaultId},
+    consts::SUPPORTED_API_VERSION,
+    errors::SyncServerError,
+    utils::normalize::normalize,
+};
+
+#[derive(Deserialize)]
+pub struct PingPathParams {
+    #[serde(deserialize_with = "normalize")]
+    vault_id: VaultId,
+}
+
+#[axum::debug_handler]
+pub async fn ping(
+    maybe_auth_header: Option<TypedHeader<Authorization<Bearer>>>,
+    Path(PingPathParams { vault_id }): Path<PingPathParams>,
+    State(state): State<AppState>,
+) -> Result<Json<PingResponse>, SyncServerError> {
+    debug!("Pinging vault `{vault_id}`");
+
+    let is_authenticated = maybe_auth_header
+        .is_some_and(|auth_header| auth(&state, auth_header.token(), &vault_id).is_ok());
+
+    Ok(Json(PingResponse {
+        server_version: env!("CARGO_PKG_VERSION").to_owned(),
+        is_authenticated,
+        mergeable_file_extensions: state.config.server.mergeable_file_extensions.clone(),
+        supported_api_version: SUPPORTED_API_VERSION,
+    }))
+}