feat: ipc server and cli

src/ipc/mod.rs

@@ -0,0 +1,33 @@
+mod client;
+pub mod commands;
+pub mod responses;
+mod server;
+
+use std::path::PathBuf;
+use tracing::warn;
+
+pub use commands::Command;
+pub use responses::Response;
+
+#[derive(Debug)]
+pub struct Ipc {
+    path: PathBuf,
+}
+
+impl Ipc {
+    /// Creates a new IPC instance.
+    /// This can be used as both a server and client.
+    pub fn new() -> Self {
+        let ipc_socket_file = std::env::var("XDG_RUNTIME_DIR")
+            .map_or_else(|_| PathBuf::from("/tmp"), PathBuf::from)
+            .join("ironbar-ipc.sock");
+
+        if format!("{}", ipc_socket_file.display()).len() > 100 {
+            warn!("The IPC socket file's absolute path exceeds 100 bytes, the socket may fail to create.");
+        }
+
+        Self {
+            path: ipc_socket_file,
+        }
+    }
+}