feat: init

pkg/csi/volume/id.go

@@ -0,0 +1,29 @@
+package volume
+
+import (
+	"fmt"
+	"path"
+	"strings"
+)
+
+func ID(storageID, name string) string {
+	return path.Join(storageID, name)
+}
+
+func Parse(volumeID string) (storageID, name string, err error) {
+	parts := strings.Split(volumeID, "/")
+	if len(parts) != 2 {
+		return "", "", fmt.Errorf("invalid volume id %q", volumeID)
+	}
+	return parts[0], parts[1], nil
+}
+
+func SanitizeName(name string) string {
+	name = strings.TrimSpace(name)
+	name = strings.ReplaceAll(name, " ", "-")
+	return name
+}
+
+func ExportKey(volumeID string) string {
+	return strings.NewReplacer("/", "_", " ", "_").Replace(volumeID)
+}

pkg/csi/volume/id_test.go

@@ -0,0 +1,25 @@
+package volume
+
+import "testing"
+
+func TestParseVolumeID(t *testing.T) {
+	storageID, name, err := Parse("nfs-prod/pvc-1")
+	if err != nil {
+		t.Fatalf("Parse failed: %v", err)
+	}
+	if storageID != "nfs-prod" || name != "pvc-1" {
+		t.Fatalf("unexpected parse result: %q %q", storageID, name)
+	}
+}
+
+func TestParseVolumeIDRejectsInvalid(t *testing.T) {
+	if _, _, err := Parse("only-one-part"); err == nil {
+		t.Fatal("expected error for invalid volume id")
+	}
+}
+
+func TestID(t *testing.T) {
+	if got := ID("nfs-prod", "pvc-1"); got != "nfs-prod/pvc-1" {
+		t.Fatalf("unexpected id: %q", got)
+	}
+}