1 files changed, 59 insertions, 0 deletions
diff --git a/src/rsync/pkg/internal/utils.go b/src/rsync/pkg/internal/utils.go
new file mode 100644
index 00000000..59ff6df8
--- /dev/null
+++ b/src/rsync/pkg/internal/utils.go
@@ -0,0 +1,59 @@
+/*
+Copyright 2018 Intel Corporation.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package utils
+
+import (
+	"io/ioutil"
+	"os"
+	"path"
+
+	pkgerrors "github.com/pkg/errors"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/kubernetes/scheme"
+)
+
+// DecodeYAML reads a YAMl file to extract the Kubernetes object definition
+func DecodeYAML(path string, into runtime.Object) (runtime.Object, error) {
+	if _, err := os.Stat(path); err != nil {
+		if os.IsNotExist(err) {
+			return nil, pkgerrors.New("File " + path + " not found")
+		} else {
+			return nil, pkgerrors.Wrap(err, "Stat file error")
+		}
+	}
+
+	rawBytes, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, pkgerrors.Wrap(err, "Read YAML file error")
+	}
+
+	decode := scheme.Codecs.UniversalDeserializer().Decode
+	obj, _, err := decode(rawBytes, nil, into)
+	if err != nil {
+		return nil, pkgerrors.Wrap(err, "Deserialize YAML error")
+	}
+
+	return obj, nil
+}
+
+//EnsureDirectory makes sure that the directories specified in the path exist
+//If not, it will create them, if possible.
+func EnsureDirectory(f string) error {
+	base := path.Dir(f)
+	_, err := os.Stat(base)
+	if err != nil && !os.IsNotExist(err) {
+		return err
+	}
+	return os.MkdirAll(base, 0755)
+}