Add datalocality enum

Will hold set setting what kind of locality is wanted

1 files changed, 31 insertions, 0 deletions

diff --git a/pkg/datalocality/mapping.go b/pkg/datalocality/mapping.go
new file mode 100644
index 0000000..51484b0
--- /dev/null
+++ b/pkg/datalocality/mapping.go
@@ -0,0 +1,31 @@
+package datalocality
+
+import (
+	"strings"
+)
+
+type DataLocality uint
+
+const (
+	None				DataLocality = iota
+	Write_preferLocalDc
+)
+
+// DataLocality -> String
+var dataLocalityStringMap = []string {
+	"none",
+	"write_preferlocaldc",
+}
+func (d DataLocality) String() string {
+	return dataLocalityStringMap[d]
+}
+
+// String -> DataLocality
+var stringDataLocalityMap = map[string]DataLocality {
+	"none": None,
+	"write_preferlocaldc": Write_preferLocalDc,
+}
+func FromString(s string) (DataLocality, bool) {
+	value, ok := stringDataLocalityMap[strings.ToLower(s)]
+	return value, ok
+}