refactor

src/app/state.rs

@@ -0,0 +1,35 @@
+use crate::core::config::Config;
+use dashmap::DashMap;
+use serde::Serialize;
+use sqlx::SqlitePool;
+use std::sync::{Arc, atomic::AtomicUsize};
+use tokio::sync::{mpsc, oneshot};
+
+pub type Database = SqlitePool;
+pub type DeviceCounts = DashMap<String, Arc<AtomicUsize>>;
+pub type Registry = DashMap<(String, String), RegistryEntry>;
+
+pub struct RegistryEntry {
+    pub sender: mpsc::Sender<PendingExec>,
+    pub in_flight: Arc<AtomicUsize>,
+}
+
+#[derive(Debug, Serialize)]
+pub struct ExecResult {
+    pub exit_code: i32,
+    pub stdout: String,
+    pub stderr: String,
+}
+
+pub struct PendingExec {
+    pub exec_id: String,
+    pub command: String,
+    pub reply: oneshot::Sender<ExecResult>,
+}
+
+pub struct AppState {
+    pub database: Database,
+    pub registry: Arc<Registry>,
+    pub device_counts: Arc<DeviceCounts>,
+    pub config: Arc<Config>,
+}