Initial cloud-services repo - gateway service + pkg modules

pkg/redisv2/tool.go

@@ -0,0 +1,32 @@
+package redisv2
+
+import (
+	"errors"
+	"fmt"
+)
+
+var ErrUnEvenResults = errors.New("uneven number  of results in interface array")
+
+// Except an even number of results in the array
+func InterfaceArrayToStringMap(array []interface{})(result map[string]string, err error){
+	if len(array) %2 != 0 {
+		err  = ErrUnEvenResults
+		return
+	}
+
+	result = make(map[string]string)
+	for x := 0; x < len(array); x += 2 {
+		key, ok := array[x].(string)
+		if !ok {
+			err =errors.Join(err, fmt.Errorf("failed to convert key %v to string", array[x]))
+			continue
+		}
+		value, ok := array[x+1].(string)
+		if !ok {
+			err =errors.Join(err, fmt.Errorf("failed to convert value %v to string", array[x+1]))
+			continue
+		}
+		result[key] = value
+	}
+	return
+}