1 files changed, 24 insertions, 7 deletions
diff --git a/internal/configuration/sources.go b/internal/configuration/sources.go
index bd8b559b2..c5dd1fe0d 100644
--- a/internal/configuration/sources.go
+++ b/internal/configuration/sources.go
@@ -20,8 +20,10 @@ import (
 // accessing this path it also returns an error.
 func NewFileSource(path string) (source *FileSource) {
 	return &FileSource{
-		koanf: koanf.New(constDelimiter),
-		path:  path,
+		koanf:     koanf.New(constDelimiter),
+		provider:  FilteredFileProvider(path),
+		providers: make(map[string]*FilteredFile),
+		path:      path,
 	}
 }
 
@@ -29,9 +31,11 @@ func NewFileSource(path string) (source *FileSource) {
 // an issue accessing this path it also returns an error.
 func NewFilteredFileSource(path string, filters ...BytesFilter) (source *FileSource) {
 	return &FileSource{
-		koanf:   koanf.New(constDelimiter),
-		path:    path,
-		filters: filters,
+		koanf:     koanf.New(constDelimiter),
+		provider:  FilteredFileProvider(path, filters...),
+		providers: make(map[string]*FilteredFile),
+		path:      path,
+		filters:   filters,
 	}
 }
 
@@ -83,7 +87,7 @@ func (s *FileSource) Load(val *schema.StructValidator) (err error) {
 		return s.loadDir(val)
 	}
 
-	return s.koanf.Load(FilteredFileProvider(s.path, s.filters...), yaml.Parser())
+	return s.koanf.Load(s.provider, yaml.Parser())
 }
 
 func (s *FileSource) loadDir(_ *schema.StructValidator) (err error) {
@@ -93,6 +97,11 @@ func (s *FileSource) loadDir(_ *schema.StructValidator) (err error) {
 		return err
 	}
 
+	var (
+		provider *FilteredFile
+		ok       bool
+	)
+
 	for _, entry := range entries {
 		if entry.IsDir() {
 			continue
@@ -100,9 +109,17 @@ func (s *FileSource) loadDir(_ *schema.StructValidator) (err error) {
 
 		name := entry.Name()
 
+		file := filepath.Join(s.path, name)
+
 		switch ext := filepath.Ext(name); ext {
 		case extYML, extYAML:
-			if err = s.koanf.Load(FilteredFileProvider(filepath.Join(s.path, name), s.filters...), yaml.Parser()); err != nil {
+			if provider, ok = s.providers[file]; !ok {
+				provider = FilteredFileProvider(file, s.filters...)
+
+				s.providers[file] = provider
+			}
+
+			if err = s.koanf.Load(provider, yaml.Parser()); err != nil {
 				return err
 			}
 		}