chore(control): split out all of the rpc calls into their own files (#357)

crates/daemon/src/control/list_devices.rs

@@ -0,0 +1,28 @@
+use anyhow::Result;
+
+use krata::v1::control::{DeviceInfo, ListDevicesReply, ListDevicesRequest};
+
+use crate::devices::DaemonDeviceManager;
+
+pub struct ListDevicesRpc {
+    devices: DaemonDeviceManager,
+}
+
+impl ListDevicesRpc {
+    pub fn new(devices: DaemonDeviceManager) -> Self {
+        Self { devices }
+    }
+
+    pub async fn process(self, _request: ListDevicesRequest) -> Result<ListDevicesReply> {
+        let mut devices = Vec::new();
+        let state = self.devices.copy().await?;
+        for (name, state) in state {
+            devices.push(DeviceInfo {
+                name,
+                claimed: state.owner.is_some(),
+                owner: state.owner.map(|x| x.to_string()).unwrap_or_default(),
+            });
+        }
+        Ok(ListDevicesReply { devices })
+    }
+}