feat: useable

external/external.go

@@ -0,0 +1,11 @@
+package external
+
+import "github.com/abc950309/tapewriter/library"
+
+type External struct {
+	lib *library.Library
+}
+
+func New(lib *library.Library) *External {
+	return &External{lib: lib}
+}

external/from_json.go

@@ -0,0 +1,63 @@
+package external
+
+import (
+	"context"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"path"
+
+	"github.com/abc950309/acp"
+	"github.com/abc950309/tapewriter/library"
+)
+
+func (e *External) ImportACPReport(ctx context.Context, barname, name, encryption string, reader io.Reader) error {
+	report := new(acp.Report)
+	if err := json.NewDecoder(reader).Decode(report); err != nil {
+		return err
+	}
+
+	files := make([]*library.TapeFile, 0, 16)
+	for _, f := range report.Jobs {
+		if len(f.SuccessTargets) == 0 {
+			continue
+		}
+		if !f.Mode.IsRegular() {
+			continue
+		}
+
+		hash, err := hex.DecodeString(f.SHA256)
+		if err != nil {
+			return fmt.Errorf("decode sha256 fail, err= %w", err)
+		}
+
+		files = append(files, &library.TapeFile{
+			Path:      path.Join(f.Path...),
+			Size:      f.Size,
+			Mode:      f.Mode,
+			ModTime:   f.ModTime,
+			WriteTime: f.WriteTime,
+			Hash:      hash,
+		})
+	}
+
+	if len(files) == 0 {
+		return fmt.Errorf("cannot found files from report")
+	}
+
+	if _, err := e.lib.CreateTape(ctx, &library.Tape{
+		Barcode:    barname,
+		Name:       name,
+		Encryption: encryption,
+		CreateTime: files[0].WriteTime,
+	}, files); err != nil {
+		return fmt.Errorf("save tape, err= %w", err)
+	}
+
+	if err := e.lib.TrimFiles(ctx); err != nil {
+		return err
+	}
+
+	return nil
+}