From 7ff120a1cad8797b098919eada1485573ea722c5 Mon Sep 17 00:00:00 2001
From: Ivan Kiselev <10528835+ivan-kiselev@users.noreply.github.com>
Date: Wed, 14 Aug 2024 12:33:28 +0200
Subject: [PATCH] Add finalizers predicate filter (#1560)

Signed-off-by: Ivan Kiselev <ivan.kiselev@ditto.live>
---
 kube-runtime/src/utils/predicate.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/kube-runtime/src/utils/predicate.rs b/kube-runtime/src/utils/predicate.rs
index 893db0afb..3ed684a3c 100644
--- a/kube-runtime/src/utils/predicate.rs
+++ b/kube-runtime/src/utils/predicate.rs
@@ -11,7 +11,7 @@ use std::{
     hash::{Hash, Hasher},
 };
 
-fn hash<T: Hash>(t: &T) -> u64 {
+fn hash<T: Hash + ?Sized>(t: &T) -> u64 {
     let mut hasher = DefaultHasher::new();
     t.hash(&mut hasher);
     hasher.finish()
@@ -191,6 +191,11 @@ pub mod predicates {
     pub fn annotations<K: Resource>(obj: &K) -> Option<u64> {
         Some(hash(obj.annotations()))
     }
+
+    /// Hash the finalizers of a Resource K
+    pub fn finalizers<K: Resource>(obj: &K) -> Option<u64> {
+        Some(hash(obj.finalizers()))
+    }
 }
 
 #[cfg(test)]