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-rw-r--r--hotline/file_store.go127
-rw-r--r--hotline/file_transfer.go38
-rw-r--r--hotline/file_wrapper.go8
-rw-r--r--hotline/files.go22
-rw-r--r--hotline/files_test.go8
-rw-r--r--hotline/server.go7
-rw-r--r--internal/mobius/handlers_files.go4
-rw-r--r--internal/mobius/handlers_files_test.go2
-rw-r--r--internal/mobius/handlers_transfers.go4
-rw-r--r--internal/mobius/handlers_transfers_test.go1
10 files changed, 145 insertions, 76 deletions
diff --git a/hotline/file_store.go b/hotline/file_store.go
index 8c18256..8cf1403 100644
--- a/hotline/file_store.go
+++ b/hotline/file_store.go
@@ -1,98 +1,162 @@
package hotline
import (
+ "io"
"io/fs"
"os"
+ "path/filepath"
"time"
"github.com/stretchr/testify/mock"
)
+// FileStore is the storage backend for the file library (the FileRoot that clients browse,
+// upload, and download). It is deliberately expressed in terms of io/fs interface types rather
+// than *os.File so that non-filesystem backends (e.g. an object store such as S3/R2) can
+// implement it. OSFileStore is the default, filesystem-backed implementation.
+//
+// Symlink/ReadLink exist only to support Hotline aliases and have no analog on object stores;
+// such backends may return errors.ErrUnsupported, and callers degrade gracefully.
type FileStore interface {
- Create(name string) (*os.File, error)
- Mkdir(name string, perm os.FileMode) error
- Open(name string) (*os.File, error)
- OpenFile(name string, flag int, perm fs.FileMode) (*os.File, error)
+ // Reads
+ Open(name string) (io.ReadCloser, error)
+ Stat(name string) (fs.FileInfo, error)
+ ReadFile(name string) ([]byte, error)
+ ReadDir(name string) ([]fs.DirEntry, error)
+ ReadLink(name string) (string, error)
+ Walk(root string, fn filepath.WalkFunc) error
+
+ // Writes
+ Create(name string) (io.WriteCloser, error)
+ OpenFile(name string, flag int, perm fs.FileMode) (io.WriteCloser, error)
+ WriteFile(name string, data []byte, perm fs.FileMode) error
+ Mkdir(name string, perm fs.FileMode) error
+
+ // Mutations
+ Rename(oldpath string, newpath string) error
Remove(name string) error
RemoveAll(path string) error
- Rename(oldpath string, newpath string) error
- Stat(name string) (fs.FileInfo, error)
Symlink(oldname, newname string) error
- WriteFile(name string, data []byte, perm fs.FileMode) error
- ReadFile(name string) ([]byte, error)
}
+// OSFileStore is a FileStore backed by the local filesystem via the os and filepath packages.
type OSFileStore struct{}
-func (fs *OSFileStore) Mkdir(name string, perm os.FileMode) error {
+var _ FileStore = (*OSFileStore)(nil)
+
+func (*OSFileStore) Mkdir(name string, perm fs.FileMode) error {
return os.Mkdir(name, perm)
}
-func (fs *OSFileStore) Stat(name string) (os.FileInfo, error) {
+func (*OSFileStore) Stat(name string) (fs.FileInfo, error) {
return os.Stat(name)
}
-func (fs *OSFileStore) Open(name string) (*os.File, error) {
- return os.Open(name)
+func (*OSFileStore) Open(name string) (io.ReadCloser, error) {
+ f, err := os.Open(name)
+ if err != nil {
+ return nil, err
+ }
+ return f, nil
+}
+
+func (*OSFileStore) ReadDir(name string) ([]fs.DirEntry, error) {
+ return os.ReadDir(name)
+}
+
+func (*OSFileStore) ReadLink(name string) (string, error) {
+ return os.Readlink(name)
+}
+
+func (*OSFileStore) Walk(root string, fn filepath.WalkFunc) error {
+ return filepath.Walk(root, fn)
}
-func (fs *OSFileStore) Symlink(oldname, newname string) error {
+func (*OSFileStore) Symlink(oldname, newname string) error {
return os.Symlink(oldname, newname)
}
-func (fs *OSFileStore) RemoveAll(name string) error {
+func (*OSFileStore) RemoveAll(name string) error {
return os.RemoveAll(name)
}
-func (fs *OSFileStore) Remove(name string) error {
+func (*OSFileStore) Remove(name string) error {
return os.Remove(name)
}
-func (fs *OSFileStore) Create(name string) (*os.File, error) {
- return os.Create(name)
+func (*OSFileStore) Create(name string) (io.WriteCloser, error) {
+ f, err := os.Create(name)
+ if err != nil {
+ return nil, err
+ }
+ return f, nil
}
-func (fs *OSFileStore) WriteFile(name string, data []byte, perm fs.FileMode) error {
+func (*OSFileStore) WriteFile(name string, data []byte, perm fs.FileMode) error {
return os.WriteFile(name, data, perm)
}
-func (fs *OSFileStore) Rename(oldpath string, newpath string) error {
+func (*OSFileStore) Rename(oldpath string, newpath string) error {
return os.Rename(oldpath, newpath)
}
-func (fs *OSFileStore) ReadFile(name string) ([]byte, error) {
+func (*OSFileStore) ReadFile(name string) ([]byte, error) {
return os.ReadFile(name)
}
-func (fs *OSFileStore) OpenFile(name string, flag int, perm fs.FileMode) (*os.File, error) {
- return os.OpenFile(name, flag, perm)
+func (*OSFileStore) OpenFile(name string, flag int, perm fs.FileMode) (io.WriteCloser, error) {
+ f, err := os.OpenFile(name, flag, perm)
+ if err != nil {
+ return nil, err
+ }
+ return f, nil
}
type MockFileStore struct {
mock.Mock
}
-func (mfs *MockFileStore) Mkdir(name string, perm os.FileMode) error {
+var _ FileStore = (*MockFileStore)(nil)
+
+func (mfs *MockFileStore) Mkdir(name string, perm fs.FileMode) error {
args := mfs.Called(name, perm)
return args.Error(0)
}
-func (mfs *MockFileStore) Stat(name string) (os.FileInfo, error) {
+func (mfs *MockFileStore) Stat(name string) (fs.FileInfo, error) {
args := mfs.Called(name)
if args.Get(0) == nil {
return nil, args.Error(1)
}
- return args.Get(0).(os.FileInfo), args.Error(1)
+ return args.Get(0).(fs.FileInfo), args.Error(1)
}
-func (mfs *MockFileStore) Open(name string) (*os.File, error) {
+func (mfs *MockFileStore) Open(name string) (io.ReadCloser, error) {
args := mfs.Called(name)
- return args.Get(0).(*os.File), args.Error(1)
+ f, _ := args.Get(0).(io.ReadCloser)
+ return f, args.Error(1)
+}
+
+func (mfs *MockFileStore) ReadDir(name string) ([]fs.DirEntry, error) {
+ args := mfs.Called(name)
+ entries, _ := args.Get(0).([]fs.DirEntry)
+ return entries, args.Error(1)
+}
+
+func (mfs *MockFileStore) ReadLink(name string) (string, error) {
+ args := mfs.Called(name)
+ return args.String(0), args.Error(1)
+}
+
+func (mfs *MockFileStore) Walk(root string, fn filepath.WalkFunc) error {
+ args := mfs.Called(root, fn)
+ return args.Error(0)
}
-func (mfs *MockFileStore) OpenFile(name string, flag int, perm fs.FileMode) (*os.File, error) {
+func (mfs *MockFileStore) OpenFile(name string, flag int, perm fs.FileMode) (io.WriteCloser, error) {
args := mfs.Called(name, flag, perm)
- return args.Get(0).(*os.File), args.Error(1)
+ f, _ := args.Get(0).(io.WriteCloser)
+ return f, args.Error(1)
}
func (mfs *MockFileStore) Symlink(oldname, newname string) error {
@@ -110,9 +174,10 @@ func (mfs *MockFileStore) Remove(name string) error {
return args.Error(0)
}
-func (mfs *MockFileStore) Create(name string) (*os.File, error) {
+func (mfs *MockFileStore) Create(name string) (io.WriteCloser, error) {
args := mfs.Called(name)
- return args.Get(0).(*os.File), args.Error(1)
+ f, _ := args.Get(0).(io.WriteCloser)
+ return f, args.Error(1)
}
func (mfs *MockFileStore) WriteFile(name string, data []byte, perm fs.FileMode) error {
diff --git a/hotline/file_transfer.go b/hotline/file_transfer.go
index 8670439..1526e28 100644
--- a/hotline/file_transfer.go
+++ b/hotline/file_transfer.go
@@ -13,7 +13,6 @@ import (
"math"
"os"
"path"
- "path/filepath"
"slices"
"strings"
"sync"
@@ -289,21 +288,18 @@ func DownloadHandler(w io.Writer, fullPath string, fileTransfer *FileTransfer, f
}
}
- rFile, _ := hlFile.rsrcForkFile()
- //if err != nil {
- // // return fmt.Errorf("open resource fork file: %v", err)
- //}
-
- _, _ = io.Copy(w, io.TeeReader(rFile, fileTransfer.bytesSentCounter))
- //if err != nil {
- // // return fmt.Errorf("send resource fork data: %v", err)
- //}
+ // The resource fork may legitimately not exist. rsrcForkFile returns a nil reader in that
+ // case; guard against it so backends that return an untyped-nil reader (rather than an
+ // os.File whose Read tolerates a nil receiver) don't panic.
+ if rFile, _ := hlFile.rsrcForkFile(); rFile != nil {
+ _, _ = io.Copy(w, io.TeeReader(rFile, fileTransfer.bytesSentCounter))
+ }
return nil
}
func UploadHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileTransfer, fileStore FileStore, rLogger *slog.Logger, preserveForks bool) error {
- var file *os.File
+ var file io.WriteCloser
// A file upload has two possible cases:
// 1) Upload a new file
@@ -312,7 +308,7 @@ func UploadHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileTransfe
// Check for existing file. If found, do not proceed. This is an invalid scenario, as the file upload transaction
// handler should have returned an error to the client indicating there was an existing file present.
- _, err := os.Stat(fullPath)
+ _, err := fileStore.Stat(fullPath)
if err == nil {
return fmt.Errorf("existing file found: %s", fullPath)
}
@@ -322,7 +318,7 @@ func UploadHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileTransfe
}
// If not found, open or create a new .incomplete file
- file, err = os.OpenFile(fullPath+IncompleteFileSuffix, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
+ file, err = fileStore.OpenFile(fullPath+IncompleteFileSuffix, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
return fmt.Errorf("open temp file for uploade: %w", err)
}
@@ -406,7 +402,7 @@ func DownloadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *Fil
}
i := 0
- err := filepath.Walk(fullPath+"/", func(path string, info os.FileInfo, err error) error {
+ err := fileStore.Walk(fullPath+"/", func(path string, info os.FileInfo, err error) error {
//s.Stats.DownloadCounter += 1
i += 1
@@ -567,8 +563,8 @@ func UploadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileT
itemPath := path.Join(fullPath, fu.FormattedPath())
if fu.IsFolder == [2]byte{0, 1} {
- if _, err := os.Stat(itemPath); os.IsNotExist(err) {
- if err := os.Mkdir(itemPath, 0777); err != nil {
+ if _, err := fileStore.Stat(itemPath); os.IsNotExist(err) {
+ if err := fileStore.Mkdir(itemPath, 0777); err != nil {
return err
}
}
@@ -581,7 +577,7 @@ func UploadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileT
nextAction := DlFldrActionSendFile
// Check if we have the full file already. If so, send dlFldrAction_NextFile to client to skip.
- _, err := os.Stat(itemPath)
+ _, err := fileStore.Stat(itemPath)
if err != nil && !errors.Is(err, fs.ErrNotExist) {
return err
}
@@ -590,7 +586,7 @@ func UploadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileT
}
// Check if we have a partial file already. If so, send dlFldrAction_ResumeFile to client to resume upload.
- incompleteFile, err := os.Stat(itemPath + IncompleteFileSuffix)
+ incompleteFile, err := fileStore.Stat(itemPath + IncompleteFileSuffix)
if err != nil && !errors.Is(err, fs.ErrNotExist) {
return err
}
@@ -609,7 +605,7 @@ func UploadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileT
offset := make([]byte, 4)
binary.BigEndian.PutUint32(offset, uint32(incompleteFile.Size()))
- file, err := os.OpenFile(itemPath+IncompleteFileSuffix, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+ file, err := fileStore.OpenFile(itemPath+IncompleteFileSuffix, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
return err
}
@@ -633,7 +629,7 @@ func UploadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileT
rLogger.Error("Error receiving file", "err", err)
}
- err = os.Rename(itemPath+IncompleteFileSuffix, itemPath)
+ err = fileStore.Rename(itemPath+IncompleteFileSuffix, itemPath)
if err != nil {
return err
}
@@ -680,7 +676,7 @@ func UploadFolderHandler(rwc io.ReadWriter, fullPath string, fileTransfer *FileT
}
// Rename the temporary upload file to the final file name.
- if err := os.Rename(filePath+".incomplete", filePath); err != nil {
+ if err := fileStore.Rename(filePath+".incomplete", filePath); err != nil {
return err
}
}
diff --git a/hotline/file_wrapper.go b/hotline/file_wrapper.go
index de3cbe4..4aeaf25 100644
--- a/hotline/file_wrapper.go
+++ b/hotline/file_wrapper.go
@@ -103,7 +103,7 @@ func (f *File) infoForkName() string {
}
func (f *File) rsrcForkWriter() (io.WriteCloser, error) {
- file, err := os.OpenFile(f.rsrcPath, os.O_CREATE|os.O_WRONLY, 0644)
+ file, err := f.fs.OpenFile(f.rsrcPath, os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
return nil, err
}
@@ -112,7 +112,7 @@ func (f *File) rsrcForkWriter() (io.WriteCloser, error) {
}
func (f *File) InfoForkWriter() (io.WriteCloser, error) {
- file, err := os.OpenFile(f.infoPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
+ file, err := f.fs.OpenFile(f.infoPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
if err != nil {
return nil, err
}
@@ -121,7 +121,7 @@ func (f *File) InfoForkWriter() (io.WriteCloser, error) {
}
func (f *File) incFileWriter() (io.WriteCloser, error) {
- file, err := os.OpenFile(f.incompletePath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
+ file, err := f.fs.OpenFile(f.incompletePath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
return nil, err
}
@@ -137,7 +137,7 @@ func (f *File) dataForkReader() (io.Reader, error) {
return f.fs.Open(f.incompletePath)
}
-func (f *File) rsrcForkFile() (*os.File, error) {
+func (f *File) rsrcForkFile() (io.ReadCloser, error) {
return f.fs.Open(f.rsrcPath)
}
diff --git a/hotline/files.go b/hotline/files.go
index a5b3441..4f9a031 100644
--- a/hotline/files.go
+++ b/hotline/files.go
@@ -37,8 +37,8 @@ func fileTypeFromInfo(info fs.FileInfo) (ft fileType, err error) {
const maxFileSize = 4294967296
-func GetFileNameList(path string, ignoreList []string, encoder *encoding.Encoder, logger *slog.Logger) (fields []Field, err error) {
- files, err := os.ReadDir(path)
+func GetFileNameList(fileStore FileStore, path string, ignoreList []string, encoder *encoding.Encoder, logger *slog.Logger) (fields []Field, err error) {
+ files, err := fileStore.ReadDir(path)
if err != nil {
return fields, fmt.Errorf("error reading path: %s: %w", path, err)
}
@@ -59,12 +59,12 @@ func GetFileNameList(path string, ignoreList []string, encoder *encoding.Encoder
// Check if path is a symlink. If so, follow it.
if fileInfo.Mode()&os.ModeSymlink != 0 {
- resolvedPath, err := os.Readlink(filepath.Join(path, file.Name()))
+ resolvedPath, err := fileStore.ReadLink(filepath.Join(path, file.Name()))
if err != nil {
return fields, fmt.Errorf("error following symlink: %s: %w", resolvedPath, err)
}
- rFile, err := os.Stat(resolvedPath)
+ rFile, err := fileStore.Stat(resolvedPath)
if errors.Is(err, os.ErrNotExist) {
continue
}
@@ -73,7 +73,7 @@ func GetFileNameList(path string, ignoreList []string, encoder *encoding.Encoder
}
if rFile.IsDir() {
- dir, err := os.ReadDir(filepath.Join(path, file.Name()))
+ dir, err := fileStore.ReadDir(filepath.Join(path, file.Name()))
if err != nil {
return fields, err
}
@@ -94,7 +94,7 @@ func GetFileNameList(path string, ignoreList []string, encoder *encoding.Encoder
copy(fnwi.Creator[:], FileTypeFromFilename(rFile.Name()).CreatorCode)
}
} else if file.IsDir() {
- dir, err := os.ReadDir(filepath.Join(path, file.Name()))
+ dir, err := fileStore.ReadDir(filepath.Join(path, file.Name()))
if err != nil {
return fields, fmt.Errorf("readDir: %w", err)
}
@@ -115,7 +115,7 @@ func GetFileNameList(path string, ignoreList []string, encoder *encoding.Encoder
continue
}
- hlFile, err := NewFile(&OSFileStore{}, path+"/"+file.Name(), 0)
+ hlFile, err := NewFile(fileStore, path+"/"+file.Name(), 0)
if err != nil {
return nil, fmt.Errorf("NewFile: %w", err)
}
@@ -148,9 +148,9 @@ func GetFileNameList(path string, ignoreList []string, encoder *encoding.Encoder
return fields, nil
}
-func CalcTotalSize(filePath string) ([]byte, error) {
+func CalcTotalSize(fileStore FileStore, filePath string) ([]byte, error) {
var totalSize uint32
- err := filepath.Walk(filePath, func(path string, info os.FileInfo, err error) error {
+ err := fileStore.Walk(filePath, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
@@ -174,11 +174,11 @@ func CalcTotalSize(filePath string) ([]byte, error) {
}
// CalcItemCount recurses through a file path and counts the number of non-hidden files.
-func CalcItemCount(filePath string) ([]byte, error) {
+func CalcItemCount(fileStore FileStore, filePath string) ([]byte, error) {
var itemCount uint16
// Walk the directory and count items
- err := filepath.Walk(filePath, func(path string, info os.FileInfo, err error) error {
+ err := fileStore.Walk(filePath, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
diff --git a/hotline/files_test.go b/hotline/files_test.go
index 3d9846f..44902d3 100644
--- a/hotline/files_test.go
+++ b/hotline/files_test.go
@@ -76,7 +76,7 @@ func TestCalcTotalSize(t *testing.T) {
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
- got, err := CalcTotalSize(tt.args.filePath)
+ got, err := CalcTotalSize(&OSFileStore{}, tt.args.filePath)
if (err != nil) != tt.wantErr {
t.Errorf("CalcTotalSize() error = %v, wantErr %v", err, tt.wantErr)
return
@@ -160,7 +160,7 @@ func TestCalcItemCount(t *testing.T) {
}
// Calculate item count
- result, err := CalcItemCount(tempDir)
+ result, err := CalcItemCount(&OSFileStore{}, tempDir)
if err != nil {
t.Fatalf("CalcItemCount returned an error: %v", err)
}
@@ -201,7 +201,7 @@ func TestGetFileNameList_Encoding(t *testing.T) {
}
t.Run("macintosh encoder converts UTF-8 to Mac Roman", func(t *testing.T) {
- fields, err := GetFileNameList(tempDir, nil, charmap.Macintosh.NewEncoder(), slog.Default())
+ fields, err := GetFileNameList(&OSFileStore{}, tempDir, nil, charmap.Macintosh.NewEncoder(), slog.Default())
assert.NoError(t, err)
assert.Len(t, fields, 1)
@@ -211,7 +211,7 @@ func TestGetFileNameList_Encoding(t *testing.T) {
})
t.Run("nop encoder passes UTF-8 through unchanged", func(t *testing.T) {
- fields, err := GetFileNameList(tempDir, nil, encoding.Nop.NewEncoder(), slog.Default())
+ fields, err := GetFileNameList(&OSFileStore{}, tempDir, nil, encoding.Nop.NewEncoder(), slog.Default())
assert.NoError(t, err)
assert.Len(t, fields, 1)
diff --git a/hotline/server.go b/hotline/server.go
index 020f878..14cee04 100644
--- a/hotline/server.go
+++ b/hotline/server.go
@@ -141,6 +141,13 @@ func WithPresenceTracker(p PresenceTracker) func(s *Server) {
}
}
+// WithFileStore sets the storage backend for the file library. Defaults to OSFileStore.
+func WithFileStore(fs FileStore) func(s *Server) {
+ return func(s *Server) {
+ s.FS = fs
+ }
+}
+
// WithTLS optionally enables TLS support on the specified port.
func WithTLS(tlsConfig *tls.Config, port int) func(s *Server) {
return func(s *Server) {
diff --git a/internal/mobius/handlers_files.go b/internal/mobius/handlers_files.go
index 4052206..cbdf61e 100644
--- a/internal/mobius/handlers_files.go
+++ b/internal/mobius/handlers_files.go
@@ -144,7 +144,7 @@ func HandleSetFileInfo(cc *hotline.ClientConn, t *hotline.Transaction) (res []ho
if !cc.Authorize(hotline.AccessRenameFolder) {
return cc.NewErrReply(t, ErrMsgNotAllowedRenameFolders)
}
- err = os.Rename(fullFilePath, fullNewFilePath)
+ err = cc.Server.FS.Rename(fullFilePath, fullNewFilePath)
if os.IsNotExist(err) {
return cc.NewErrReply(t, fmt.Sprintf(ErrMsgCannotRenameFolderNotFound, string(fileName)))
}
@@ -382,7 +382,7 @@ func HandleGetFileNameList(cc *hotline.ClientConn, t *hotline.Transaction) (res
return cc.NewErrReply(t, ErrMsgNotAllowedViewDropBoxes)
}
- fileNames, err := hotline.GetFileNameList(fullPath, cc.Server.Config.IgnoreFiles, cc.TextEncoder(), cc.Logger)
+ fileNames, err := hotline.GetFileNameList(cc.Server.FS, fullPath, cc.Server.Config.IgnoreFiles, cc.TextEncoder(), cc.Logger)
if err != nil {
cc.Logger.Error("error getting file name list", "err", err)
return cc.NewErrReply(t, "Cannot get file list.")
diff --git a/internal/mobius/handlers_files_test.go b/internal/mobius/handlers_files_test.go
index a2073a9..fd022bb 100644
--- a/internal/mobius/handlers_files_test.go
+++ b/internal/mobius/handlers_files_test.go
@@ -748,7 +748,7 @@ func TestHandleGetFileNameList(t *testing.T) {
return filepath.Join(path, "/test/config/Files/getFileNameListTestDir")
}(),
},
- Server: &hotline.Server{TextDecoder: charmap.Macintosh.NewDecoder(), TextEncoder: charmap.Macintosh.NewEncoder()},
+ Server: &hotline.Server{FS: &hotline.OSFileStore{}, TextDecoder: charmap.Macintosh.NewDecoder(), TextEncoder: charmap.Macintosh.NewEncoder()},
},
t: hotline.NewTransaction(
hotline.TranGetFileNameList, [2]byte{0, 1},
diff --git a/internal/mobius/handlers_transfers.go b/internal/mobius/handlers_transfers.go
index 315135e..c5eab8c 100644
--- a/internal/mobius/handlers_transfers.go
+++ b/internal/mobius/handlers_transfers.go
@@ -117,12 +117,12 @@ func HandleDownloadFolder(cc *hotline.ClientConn, t *hotline.Transaction) (res [
return cc.NewErrReply(t, ErrMsgFileNotFound)
}
- transferSize, err := hotline.CalcTotalSize(fullFilePath)
+ transferSize, err := hotline.CalcTotalSize(cc.Server.FS, fullFilePath)
if err != nil {
cc.Logger.Error("download folder: calc total size", "err", err)
return cc.NewErrReply(t, ErrMsgDownloadFolder)
}
- itemCount, err := hotline.CalcItemCount(fullFilePath)
+ itemCount, err := hotline.CalcItemCount(cc.Server.FS, fullFilePath)
if err != nil {
cc.Logger.Error("download folder: calc item count", "err", err)
return cc.NewErrReply(t, ErrMsgDownloadFolder)
diff --git a/internal/mobius/handlers_transfers_test.go b/internal/mobius/handlers_transfers_test.go
index 28c2768..4e4ba0f 100644
--- a/internal/mobius/handlers_transfers_test.go
+++ b/internal/mobius/handlers_transfers_test.go
@@ -535,6 +535,7 @@ func TestHandleDownloadFolder_withAccess(t *testing.T) {
}(),
},
Server: &hotline.Server{
+ FS: &hotline.OSFileStore{},
TextDecoder: charmap.Macintosh.NewDecoder(),
TextEncoder: charmap.Macintosh.NewEncoder(),
FileTransferMgr: hotline.NewMemFileTransferMgr(),
generated by cgit (git 2.54.0) at 2026-10-01 22:51:23 +0000