Add latest changes from gitlab-org/gitlab@13-7-stable-eev13.7.0-rc42

1 files changed, 55 insertions, 0 deletions

diff --git a/workhorse/internal/upload/saved_file_tracker.go b/workhorse/internal/upload/saved_file_tracker.go
new file mode 100644
index 00000000000..7b6cade4faa
--- /dev/null
+++ b/workhorse/internal/upload/saved_file_tracker.go
@@ -0,0 +1,55 @@
+package upload
+
+import (
+	"context"
+	"fmt"
+	"mime/multipart"
+	"net/http"
+
+	"gitlab.com/gitlab-org/gitlab-workhorse/internal/filestore"
+	"gitlab.com/gitlab-org/gitlab-workhorse/internal/secret"
+)
+
+type SavedFileTracker struct {
+	Request         *http.Request
+	rewrittenFields map[string]string
+}
+
+func (s *SavedFileTracker) Track(fieldName string, localPath string) {
+	if s.rewrittenFields == nil {
+		s.rewrittenFields = make(map[string]string)
+	}
+	s.rewrittenFields[fieldName] = localPath
+}
+
+func (s *SavedFileTracker) Count() int {
+	return len(s.rewrittenFields)
+}
+
+func (s *SavedFileTracker) ProcessFile(_ context.Context, fieldName string, file *filestore.FileHandler, _ *multipart.Writer) error {
+	s.Track(fieldName, file.LocalPath)
+	return nil
+}
+
+func (s *SavedFileTracker) ProcessField(_ context.Context, _ string, _ *multipart.Writer) error {
+	return nil
+}
+
+func (s *SavedFileTracker) Finalize(_ context.Context) error {
+	if s.rewrittenFields == nil {
+		return nil
+	}
+
+	claims := MultipartClaims{RewrittenFields: s.rewrittenFields, StandardClaims: secret.DefaultClaims}
+	tokenString, err := secret.JWTTokenString(claims)
+	if err != nil {
+		return fmt.Errorf("savedFileTracker.Finalize: %v", err)
+	}
+
+	s.Request.Header.Set(RewrittenFieldsHeader, tokenString)
+	return nil
+}
+
+func (s *SavedFileTracker) Name() string {
+	return "accelerate"
+}