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-rw-r--r--src/k8splugin/internal/rb/definition.go31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/k8splugin/internal/rb/definition.go b/src/k8splugin/internal/rb/definition.go
index 8a26332b..19844990 100644
--- a/src/k8splugin/internal/rb/definition.go
+++ b/src/k8splugin/internal/rb/definition.go
@@ -162,3 +162,34 @@ func (v *DefinitionClient) Upload(id string, inp []byte) error {
return nil
}
+
+// Download the contents of the resource bundle definition from DB
+// Returns a byte array of the contents which is used by the
+// ExtractTarBall code to create the folder structure on disk
+func (v *DefinitionClient) Download(id string) ([]byte, error) {
+
+ //ignore the returned data here
+ //Check if id is valid
+ _, err := v.Get(id)
+ if err != nil {
+ return nil, pkgerrors.Errorf("Invalid Definition ID provided: %s", err.Error())
+ }
+
+ value, err := db.DBconn.Read(v.storeName, id, v.tagContent)
+ if err != nil {
+ return nil, pkgerrors.Wrap(err, "Get Resource Bundle definition content")
+ }
+
+ if value != nil {
+ //Decode the string from base64
+ out, err := base64.StdEncoding.DecodeString(string(value))
+ if err != nil {
+ return nil, pkgerrors.Wrap(err, "Decode base64 string")
+ }
+
+ if out != nil && len(out) != 0 {
+ return out, nil
+ }
+ }
+ return nil, pkgerrors.New("Error downloading Definition content")
+}