✨ client server api

src/sheepd_core/mqtt.rs

@@ -1,7 +1,11 @@
+use std::{os, process::Stdio};
+
 use owl::Serialize;
 use rumqttc::AsyncClient;
 use sage::PersonaIdentity;
 
+use crate::api::{ClientAction, ServerResponse, ServerResponses};
+
 // Client MQTT
 pub async fn handle_mqtt(topic: String, data: Vec<u8>) {
     //println!("got real raw: {}", String::from_utf8_lossy(&data));
@@ -11,15 +15,38 @@ pub async fn handle_mqtt(topic: String, data: Vec<u8>) {
     );
     let pk = pk.sign_key().unwrap();
     let payload = crate::IDENTITY.get().unwrap().decrypt(&data, &pk).unwrap();
-    println!(
-        "got payload {}",
-        String::from_utf8(payload.payload).unwrap()
-    );
+
+    let action: ClientAction = serde_json::from_slice(&payload.payload).unwrap();
+    log::info!("Got action {action:?}");
+
+    match &action.action {
+        crate::api::ClientActions::OSQuery(query) => {
+            // TODO : run osquery
+            log::info!("Doing osquery with {query}");
+            let res = osquery(&query);
+            send_back(
+                crate::MQTT.get().unwrap(),
+                "respond",
+                ServerResponse::of(&action, ServerResponses::OSQuery(res)),
+            )
+            .await;
+        }
+    }
+}
+
+pub fn osquery(query: &str) -> String {
+    let cmd = std::process::Command::new("osqueryi")
+        .arg("--csv")
+        .arg(query)
+        .stdout(Stdio::piped())
+        .output()
+        .unwrap();
+    String::from_utf8(cmd.stdout).unwrap()
 }
 
 /// Send something back to the server on `topic`
-pub async fn send_back<T: Serialize>(client: &AsyncClient, topic: &str, request: T) {
-    let data = serde_json::to_string(&request).unwrap();
+pub async fn send_back<T: Serialize>(client: &AsyncClient, topic: &str, data: T) {
+    let data = serde_json::to_string(&data).unwrap();
 
     let pk = crate::AGENT.get().unwrap();
     let pk = (pk.server_age.clone(), String::new());