fix just mock server

README.md

@@ -1,2 +1,34 @@
 # cosmic-greeter
 libcosmic greeter for greetd, which can be run inside cosmic-comp
+
+## Development
+
+This project uses [just](https://github.com/casey/just) as a command runner.
+
+### Available Commands
+
+#### Building
+- `just build-debug` - Compile with debug profile
+- `just build-release` - Compile with release profile (default)
+- `just build-vendored` - Compile release profile with vendored dependencies
+
+#### Testing & Development
+- `just mock` - Run greeter in a windowed compositor for quick testing (builds and runs the mock server example)
+- `just run` - Run with debug logs (`RUST_LOG=debug` and `RUST_BACKTRACE=full`)
+
+#### Code Quality
+- `just check` - Run clippy linter with pedantic warnings
+- `just check-json` - Run clippy with JSON output format
+
+#### Installation
+- `just install` - Install all files (binary, daemon, D-Bus config, systemd files)
+- `just install-debian` - Install only Debian package required files
+- `just uninstall` - Remove all installed files
+
+#### Cleanup
+- `just clean` - Run `cargo clean`
+- `just clean-dist` - Run `cargo clean` and remove vendored dependencies
+
+#### Vendoring
+- `just vendor` - Vendor dependencies locally and create vendor.tar
+- `just vendor-extract` - Extract vendored dependencies from vendor.tar

examples/server.rs

@@ -2,67 +2,74 @@ use greetd_ipc::{AuthMessageType, ErrorType, Request, Response, codec::TokioCode
 use std::{env, fs, io, thread};
 use tokio::net::UnixListener;
 
-#[tokio::main]
-async fn main() {
+fn main() {
     let greetd_sock = env::current_dir().unwrap().join("socket");
     if greetd_sock.exists() {
         fs::remove_file(&greetd_sock).unwrap();
     }
 
-    let listener = UnixListener::bind(&greetd_sock).unwrap();
-    println!("listening at {:?}", greetd_sock);
+    // Set up the socket environment variable before spawning greeter
     unsafe { env::set_var("GREETD_SOCK", &greetd_sock) };
-    thread::spawn(|| {
-        cosmic_greeter::greeter::main().unwrap();
+
+    // Spawn the mock greetd server in a background thread
+    thread::spawn(move || {
+        let rt = tokio::runtime::Runtime::new().unwrap();
+        rt.block_on(async {
+            let listener = UnixListener::bind(&greetd_sock).unwrap();
+            println!("listening at {:?}", greetd_sock);
+
+            loop {
+                let (socket, _addr) = listener.accept().await.unwrap();
+                println!("new connection");
+
+                loop {
+                    let request = {
+                        socket.readable().await.unwrap();
+
+                        let mut bytes = Vec::with_capacity(4096);
+                        match socket.try_read_buf(&mut bytes) {
+                            Ok(0) => break,
+                            Ok(count) => {
+                                println!("read {} bytes", count);
+                            }
+                            Err(err) => match err.kind() {
+                                io::ErrorKind::WouldBlock => continue,
+                                _ => {
+                                    println!("failed to read socket: {:?}", err);
+                                    break;
+                                }
+                            },
+                        }
+
+                        let mut cursor = io::Cursor::new(bytes);
+                        Request::read_from(&mut cursor).await.unwrap()
+                    };
+                    println!("{:?}", request);
+
+                    let response = match request {
+                        Request::CreateSession { .. } => Response::AuthMessage {
+                            auth_message_type: AuthMessageType::Secret,
+                            auth_message: "MOCKING:".to_string(),
+                        },
+                        Request::PostAuthMessageResponse { response } => match response.as_deref() {
+                            Some("password") => Response::Success,
+                            _ => Response::Error {
+                                error_type: ErrorType::AuthError,
+                                description: "AUTH_ERR".to_string(),
+                            },
+                        },
+                        Request::StartSession { .. } => Response::Success,
+                        Request::CancelSession => Response::Success,
+                    };
+
+                    let mut bytes = Vec::with_capacity(4096);
+                    response.write_to(&mut bytes).await.unwrap();
+                    socket.try_write(&bytes).unwrap();
+                }
+            }
+        });
     });
 
-    loop {
-        let (socket, _addr) = listener.accept().await.unwrap();
-        println!("new connection");
-
-        loop {
-            let request = {
-                socket.readable().await.unwrap();
-
-                let mut bytes = Vec::with_capacity(4096);
-                match socket.try_read_buf(&mut bytes) {
-                    Ok(0) => break,
-                    Ok(count) => {
-                        println!("read {} bytes", count);
-                    }
-                    Err(err) => match err.kind() {
-                        io::ErrorKind::WouldBlock => continue,
-                        _ => {
-                            println!("failed to read socket: {:?}", err);
-                            break;
-                        }
-                    },
-                }
-
-                let mut cursor = io::Cursor::new(bytes);
-                Request::read_from(&mut cursor).await.unwrap()
-            };
-            println!("{:?}", request);
-
-            let response = match request {
-                Request::CreateSession { .. } => Response::AuthMessage {
-                    auth_message_type: AuthMessageType::Secret,
-                    auth_message: "MOCKING:".to_string(),
-                },
-                Request::PostAuthMessageResponse { response } => match response.as_deref() {
-                    Some("password") => Response::Success,
-                    _ => Response::Error {
-                        error_type: ErrorType::AuthError,
-                        description: "pam_authenticate: AUTH_ERR".to_string(),
-                    },
-                },
-                Request::StartSession { .. } => Response::Success,
-                Request::CancelSession => Response::Success,
-            };
-
-            let mut bytes = Vec::with_capacity(4096);
-            response.write_to(&mut bytes).await.unwrap();
-            socket.try_write(&bytes).unwrap();
-        }
-    }
+    // Run greeter on main thread (required for winit event loop)
+    cosmic_greeter::greeter::main().unwrap();
 }