[chore]: Bump codeberg.org/gruf/go-cache/v3 from 3.1.7 to 3.1.8 (#1043)

Bumps codeberg.org/gruf/go-cache/v3 from 3.1.7 to 3.1.8.

---
updated-dependencies:
- dependency-name: codeberg.org/gruf/go-cache/v3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -6,7 +6,7 @@ require (
 	codeberg.org/gruf/go-bytesize v1.0.0
 	codeberg.org/gruf/go-byteutil v1.0.2
 	codeberg.org/gruf/go-cache/v2 v2.1.4
-	codeberg.org/gruf/go-cache/v3 v3.1.7
+	codeberg.org/gruf/go-cache/v3 v3.1.8
 	codeberg.org/gruf/go-debug v1.2.0
 	codeberg.org/gruf/go-errors/v2 v2.0.2
 	codeberg.org/gruf/go-kv v1.5.2

go.sum

@@ -71,8 +71,8 @@ codeberg.org/gruf/go-byteutil v1.0.2 h1:OesVyK5VKWeWdeDR00zRJ+Oy8hjXx1pBhn7WVvcZ
 codeberg.org/gruf/go-byteutil v1.0.2/go.mod h1:cWM3tgMCroSzqoBXUXMhvxTxYJp+TbCr6ioISRY5vSU=
 codeberg.org/gruf/go-cache/v2 v2.1.4 h1:r+6wJiTHZn0qqf+p1VtAjGOgXXJl7s8txhPIwoSMZtI=
 codeberg.org/gruf/go-cache/v2 v2.1.4/go.mod h1:j7teiz814lG0PfSfnUs+6HA+2/jcjTAR71Ou3Wbt2Xk=
-codeberg.org/gruf/go-cache/v3 v3.1.7 h1:mWeLxh4CnIfBIbzxdCPlPsRjrernqIlFsMQdLQhUBMo=
+codeberg.org/gruf/go-cache/v3 v3.1.8 h1:wbUef/QtRstEb7sSpQYHT5CtSFtKkeZr4ZhOTXqOpac=
-codeberg.org/gruf/go-cache/v3 v3.1.7/go.mod h1:h6im2UVGdrGtNt4IVKARVeoW4kAdok5ts7CbH15UWXs=
+codeberg.org/gruf/go-cache/v3 v3.1.8/go.mod h1:h6im2UVGdrGtNt4IVKARVeoW4kAdok5ts7CbH15UWXs=
 codeberg.org/gruf/go-debug v1.2.0 h1:WBbTMnK1ArFKUmgv04aO2JiC/daTOB8zQGi521qb7OU=
 codeberg.org/gruf/go-debug v1.2.0/go.mod h1:N+vSy9uJBQgpQcJUqjctvqFz7tBHJf+S/PIjLILzpLg=
 codeberg.org/gruf/go-errors/v2 v2.0.0/go.mod h1:ZRhbdhvgoUA3Yw6e56kd9Ox984RrvbEFC2pOXyHDJP4=

vendor/codeberg.org/gruf/go-cache/v3/result/cache.go

@@ -178,10 +178,8 @@ func (c *Cache[Value]) Load(lookup string, load func() (Value, error), keyParts
 		c.cache.Lock()
 		defer c.cache.Unlock()
 
-		// Attempt to cache this result.
+		// Cache this result
-		if key, ok := c.storeResult(res); !ok {
+		c.storeResult(res)
-			return zero, ConflictError{key}
-		}
 	}
 
 	// Catch and return error
@@ -211,11 +209,8 @@ func (c *Cache[Value]) Store(value Value, store func() error) error {
 	c.cache.Lock()
 	defer c.cache.Unlock()
 
-	// Attempt to cache result, only return conflict
+	// Cache this result
-	// error if the appropriate flag has been set.
+	c.storeResult(result)
-	if key, ok := c.storeResult(result); !ok {
-		return ConflictError{key}
-	}
 
 	return nil
 }
@@ -285,7 +280,7 @@ func (c *Cache[Value]) Cap() int {
 	return c.cache.Cache.Cap()
 }
 
-func (c *Cache[Value]) storeResult(res result[Value]) (string, bool) {
+func (c *Cache[Value]) storeResult(res result[Value]) {
 	for _, key := range res.Keys {
 		pkeys := key.key.pkeys
 
@@ -293,18 +288,20 @@ func (c *Cache[Value]) storeResult(res result[Value]) (string, bool) {
 		pkey, ok := pkeys[key.value]
 
 		if ok {
-			// Look for overlap with non error keys,
+			// Get the overlapping result with this key.
-			// as an overlap for some but not all keys
-			// could produce inconsistent results.
 			entry, _ := c.cache.Cache.Get(pkey)
-			if entry.Value.Error == nil {
-				return key.value, false
-			}
 
-			// Delete existing error result
+			// From conflicting entry, drop this key, this
+			// will prevent eviction cleanup key confusion.
+			entry.Value.Keys.drop(key.key.name)
+
+			if len(entry.Value.Keys) == 0 {
+				// We just over-wrote the only lookup key for
+				// this value, so we drop its primary key too
 				c.cache.Cache.Delete(pkey)
 			}
 		}
+	}
 
 	// Get primary key
 	pkey := c.next
@@ -324,13 +321,11 @@ func (c *Cache[Value]) storeResult(res result[Value]) (string, bool) {
 	}, func(_ int64, item *ttl.Entry[int64, result[Value]]) {
 		c.cache.Evict(item)
 	})
-
-	return "", true
 }
 
 type result[Value any] struct {
 	// keys accessible under
-	Keys []cachedKey
+	Keys cacheKeys
 
 	// cached value
 	Value Value

vendor/codeberg.org/gruf/go-cache/v3/result/error.go

@@ -1,22 +0,0 @@
-package result
-
-import "errors"
-
-// ErrUnkownLookup ...
-var ErrUnknownLookup = errors.New("unknown lookup identifier")
-
-// IsConflictErr returns whether error is due to key conflict.
-func IsConflictErr(err error) bool {
-	_, ok := err.(ConflictError)
-	return ok
-}
-
-// ConflictError is returned on cache key conflict.
-type ConflictError struct {
-	Key string
-}
-
-// Error returns the message for this key conflict error.
-func (c ConflictError) Error() string {
-	return "cache conflict for key \"" + c.Key + "\""
-}

vendor/codeberg.org/gruf/go-cache/v3/result/key.go

@@ -77,6 +77,19 @@ func (sk structKeys) generate(a any) []cachedKey {
 	return keys
 }
 
+type cacheKeys []cachedKey
+
+// drop will drop the cachedKey with lookup name from receiving cacheKeys slice.
+func (ck *cacheKeys) drop(name string) {
+	_ = *ck // move out of loop
+	for i := range *ck {
+		if (*ck)[i].key.name == name {
+			(*ck) = append((*ck)[:i], (*ck)[i+1:]...)
+			break
+		}
+	}
+}
+
 // cachedKey represents an actual cached key.
 type cachedKey struct {
 	// key is a reference to the structKey this

vendor/modules.txt

@@ -16,7 +16,7 @@ codeberg.org/gruf/go-byteutil
 # codeberg.org/gruf/go-cache/v2 v2.1.4
 ## explicit; go 1.19
 codeberg.org/gruf/go-cache/v2
-# codeberg.org/gruf/go-cache/v3 v3.1.7
+# codeberg.org/gruf/go-cache/v3 v3.1.8
 ## explicit; go 1.19
 codeberg.org/gruf/go-cache/v3/result
 codeberg.org/gruf/go-cache/v3/ttl