Setup API

src/api.rs

@@ -0,0 +1,46 @@
+use crate::db;
+use crate::nip98::Nip98Auth;
+use crate::provisioner::Provisioner;
+use anyhow::Error;
+use rocket::serde::json::Json;
+use rocket::{get, routes, Responder, Route, State};
+use serde::{Deserialize, Serialize};
+
+pub fn routes() -> Vec<Route> {
+    routes![v1_list_vms]
+}
+
+type ApiResult<T> = Result<Json<ApiData<T>>, ApiError>;
+
+#[derive(Serialize)]
+struct ApiData<T: Serialize> {
+    pub data: T,
+}
+
+impl<T: Serialize> ApiData<T> {
+    pub fn ok(data: T) -> ApiResult<T> {
+        Ok(Json::from(ApiData { data }))
+    }
+}
+
+#[derive(Responder)]
+#[response(status = 500)]
+struct ApiError {
+    pub error: String,
+}
+
+impl From<Error> for ApiError {
+    fn from(value: Error) -> Self {
+        Self {
+            error: value.to_string(),
+        }
+    }
+}
+
+#[get("/api/v1/vms")]
+async fn v1_list_vms(auth: Nip98Auth, provisioner: &State<Provisioner>) -> ApiResult<Vec<db::Vm>> {
+    let pubkey = auth.event.pubkey.to_bytes();
+    let uid = provisioner.upsert_user(&pubkey).await?;
+    let vms = provisioner.list_vms(uid).await?;
+    ApiData::ok(vms)
+}