Add forgotten MetadataVersion property

Author: jbaublitz

src/dbus/pool/pool_3_8/mod.rs

@@ -51,7 +51,10 @@ pub use methods::{
     bind_clevis_method, bind_keyring_method, rebind_clevis_method, rebind_keyring_method,
     unbind_clevis_method, unbind_keyring_method,
 };
-pub use props::{clevis_infos_prop, free_token_slots_prop, key_descs_prop, volume_key_loaded_prop};
+pub use props::{
+    clevis_infos_prop, free_token_slots_prop, key_descs_prop, metadata_version_prop,
+    volume_key_loaded_prop,
+};
 
 pub struct PoolR8 {
     connection: Arc<Connection>,
@@ -407,4 +410,9 @@ impl PoolR8 {
     async fn volume_key_loaded(&self) -> Result<Value<'_>, Error> {
         pool_prop(&self.engine, self.uuid, volume_key_loaded_prop).await
     }
+
+    #[zbus(property(emits_changed_signal = "false"))]
+    async fn metadata_version(&self) -> Result<u64, Error> {
+        pool_prop(&self.engine, self.uuid, metadata_version_prop).await
+    }
 }

src/dbus/pool/pool_3_8/props.rs

@@ -14,6 +14,10 @@ pub fn free_token_slots_prop(guard: SomeLockReadGuard<PoolUuid, dyn Pool>) -> (b
     option_to_tuple(guard.free_token_slots(), 0)
 }
 
+pub fn metadata_version_prop(guard: SomeLockReadGuard<PoolUuid, dyn Pool>) -> u64 {
+    guard.metadata_version() as u64
+}
+
 pub fn volume_key_loaded_prop<'a>(guard: SomeLockReadGuard<PoolUuid, dyn Pool>) -> Value<'a> {
     let (_, pool_uuid, pool) = guard.as_tuple();
     match pool.volume_key_is_loaded(pool_uuid) {

src/dbus/pool/pool_3_9/mod.rs

@@ -35,8 +35,8 @@ use crate::{
             pool_3_7::{filesystem_metadata_method, metadata_method},
             pool_3_8::{
                 bind_clevis_method, bind_keyring_method, clevis_infos_prop, free_token_slots_prop,
-                key_descs_prop, rebind_clevis_method, rebind_keyring_method, unbind_clevis_method,
-                unbind_keyring_method, volume_key_loaded_prop,
+                key_descs_prop, metadata_version_prop, rebind_clevis_method, rebind_keyring_method,
+                unbind_clevis_method, unbind_keyring_method, volume_key_loaded_prop,
             },
             shared::{pool_prop, set_pool_prop, try_pool_prop},
         },
@@ -403,4 +403,9 @@ impl PoolR9 {
     async fn volume_key_loaded(&self) -> Result<Value<'_>, Error> {
         pool_prop(&self.engine, self.uuid, volume_key_loaded_prop).await
     }
+
+    #[zbus(property(emits_changed_signal = "false"))]
+    async fn metadata_version(&self) -> Result<u64, Error> {
+        pool_prop(&self.engine, self.uuid, metadata_version_prop).await
+    }
 }