Fully implement local and container MRVA

pkg/common/jobspec.go

@@ -0,0 +1,29 @@
+package common
+
+import (
+	"encoding/base64"
+	"encoding/json"
+)
+
+// EncodeJobSpec encodes a JobSpec into a base64-encoded string.
+func EncodeJobSpec(jobSpec JobSpec) (string, error) {
+	data, err := json.Marshal(jobSpec)
+	if err != nil {
+		return "", err
+	}
+	return base64.URLEncoding.EncodeToString(data), nil
+}
+
+// DecodeJobSpec decodes a base64-encoded string into a JobSpec.
+func DecodeJobSpec(encoded string) (JobSpec, error) {
+	data, err := base64.URLEncoding.DecodeString(encoded)
+	if err != nil {
+		return JobSpec{}, err
+	}
+	var jobSpec JobSpec
+	err = json.Unmarshal(data, &jobSpec)
+	if err != nil {
+		return JobSpec{}, err
+	}
+	return jobSpec, nil
+}