qemu-vnc: fix build, use workspace deps

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

Cargo.toml

@@ -10,6 +10,11 @@ members = [
 default-members = ["qemu-rdw"]
 resolver = "2"
 
+[workspace.dependencies]
+qemu-display = { path = "qemu-display", version = "0.1" }
+keycodemap = { path = "keycodemap", version = "0.1" }
+zbus = "4"
+
 [patch.crates-io]
 zbus = { git = "https://github.com/dbus2/zbus.git" }
 zvariant = { git = "https://github.com/dbus2/zbus.git" }

qemu-display/Cargo.toml

@@ -13,7 +13,7 @@ qmp = ["dep:qapi", "dep:base64"]
 cfg-if = "1.0"
 log = "0.4"
 derivative = "2.2.0"
-zbus = "4"
+zbus.workspace = true
 zvariant = { version = "4", features = ["serde_bytes"] }
 libc = "0.2.86"
 enumflags2 = { version = "0.7", features = ["serde"] }

qemu-vnc/Cargo.toml

@@ -7,11 +7,11 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-qemu-display = { path = "../qemu-display" }
+qemu-display.workspace = true
-keycodemap = { path ="../keycodemap" }
+keycodemap.workspace = true
 vnc = "0.4.0"
 clap = { version = "3.2", features = ["derive"] }
-zbus = { version = "3.0" }
+zbus.workspace = true
 libc = "0.2.86"
 image = "0.23.14"
 derivative = "2.2.0"

qemu-vnc/src/main.rs

@@ -287,6 +287,10 @@ impl ConsoleListenerHandler for ConsoleListener {
     fn disconnected(&mut self) {
         dbg!();
     }
+
+    fn interfaces(&self) -> Vec<String> {
+        vec![]
+    }
 }
 
 #[derive(Debug)]