updates

.gitignore

@@ -1,7 +1,7 @@
-/target/
-/Cargo.lock
-/override.toml
-/.cache/sccache/
+target/
+Cargo.lock
+override.toml
+.cache/sccache/
 /unit-graph.json
 /**/*.rs.bk
 **/*.rs.orig

client/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-tokio = { version = "1.45", features = ["full"] }
+tokio = { version = "1.45", features = ["full", "fs"] }
 tonic = "0.11"
 tokio-stream = { version = "0.1", features = ["sync"] }
 anyhow = "1.0"

client/src/main.rs

@@ -2,7 +2,7 @@
 #![forbid(unsafe_code)]
 
 use anyhow::Result;
-use navka_common::navka::{relay_client::RelayClient, HidReport};   // <- only items that exist
+use navka_common::navka::{hid_report::*, relay_client::RelayClient, HidReport};   // <- only items that exist
 use tokio::{sync::mpsc, time::sleep};
 use tokio_stream::wrappers::ReceiverStream;
 use tonic::{transport::Channel, Request};
@@ -38,7 +38,7 @@ async fn main() -> Result<()> {
     });
 
     while let Some(report) = inbound.message().await? {
-        println!("🔄 got report from server: {:?}", report.data);
+        println!("🔄 {:?}", report.data);
     }
     Ok(())
 }

scripts/install-client.sh

@@ -24,10 +24,7 @@ sudo -u "$ORIG_USER" bash -c "cd '$SRC/client' && cargo build --release"
 # 5. install binary
 install -Dm755 "$SRC/client/target/release/navka-client" "$HOME/.local/bin/navka-client"
 
-# 6) Install the client binary
-install -Dm755 client/target/release/navka-client  "$HOME/.local/bin/navka-client"
-
-# 7) Create the user service file
+# 6) Create the user service file
 mkdir -p "$HOME/.config/systemd/user"
 cat >"$HOME/.config/systemd/user/navka-client.service" <<'EOF'
 [Unit]
@@ -43,9 +40,9 @@ Restart=on-failure
 WantedBy=default.target
 EOF
 
-# 8) (Optional) keep running when no session is active
+# 7) (Optional) keep running when no session is active
 loginctl enable-linger "$ORIG_USER"
 
-# 9) Enable + start as *you*, not root
-sudo -u "$ORIG_USER" systemctl --user daemon-reload
-sudo -u "$ORIG_USER" systemctl --user enable --now navka-client.service
+# 8) Call the *user* instance inside the caller’s session
+sudo -iu "$ORIG_USER" systemctl --user daemon-reload
+sudo -iu "$ORIG_USER" systemctl --user enable --now navka-client.service

scripts/navka-core.sh

@@ -1,11 +1,16 @@
 #!/usr/bin/env bash
 # Proven Pi-5 configfs gadget: HID keyboard+mouse + stereo UAC2
 set -euo pipefail
-
+modprobe libcomposite
 mountpoint -q /sys/kernel/config || mount -t configfs configfs /sys/kernel/config
 G=/sys/kernel/config/usb_gadget/navka
 
-[[ -d $G ]] && echo "" >"$G/UDC" && rm -rf "$G"
+if [[ -d $G ]]; then
+  echo "" >"$G/UDC" || true
+  find "$G/configs" -type l -delete || true
+  rmdir "$G/functions/"* 2>/dev/null || true
+  rmdir "$G"            2>/dev/null || true
+fi
 
 mkdir -p "$G"
 echo 0x1d6b >"$G/idVendor"       # Linux Foundation

server/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-tokio = { version = "1.45", features = ["full"] }
+tokio = { version = "1.45", features = ["full", "fs"] }
 tokio-stream = "0.1"
 tonic = { version = "0.11", features = ["transport"] }
 anyhow = "1.0"

server/src/main.rs

@@ -11,7 +11,7 @@ use navka_common::navka::{
     relay_server::{Relay, RelayServer},
     HidReport,
 };
-
+systemctl list services
 struct RelaySvc {
     // shared broadcast channel (unused for now, but kept for future fan-out)
     _hub_tx: mpsc::Sender<HidReport>,
@@ -24,7 +24,7 @@ impl Relay for RelaySvc {
     async fn stream(
         &self,
         request: Request<tonic::Streaming<HidReport>>,
-    ) -> Result<Response<Self::StreamStream>, Status> {
+    ) -> Result<Response<Pin<Box<dyn Stream<Item = Result<HidReport, Status>> + Send>>>, Status> {
         let mut inbound = request.into_inner();
 
         // each connected client gets its own outbound channel