X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/c8bfd6061f5079f6c6c0155a2de1e8cd32d8a39a..aa91955aa4072310fa8113e2fc3e4be4bc188f45:/hotline/files.go?ds=sidebyside diff --git a/hotline/files.go b/hotline/files.go index 63fa482..d4bea53 100644 --- a/hotline/files.go +++ b/hotline/files.go @@ -3,6 +3,7 @@ package hotline import ( "encoding/binary" "errors" + "io" "io/fs" "os" "path/filepath" @@ -30,6 +31,8 @@ func fileTypeFromInfo(info fs.FileInfo) (ft fileType, err error) { return ft, nil } +const maxFileSize = 4294967296 + func getFileNameList(path string, ignoreList []string) (fields []Field, err error) { files, err := os.ReadDir(path) if err != nil { @@ -50,13 +53,14 @@ func getFileNameList(path string, ignoreList []string) (fields []Field, err erro return fields, err } + // 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())) if err != nil { return fields, err } - rFile, err := os.Stat(filepath.Join(path, resolvedPath)) + rFile, err := os.Stat(resolvedPath) if errors.Is(err, os.ErrNotExist) { continue } @@ -78,12 +82,12 @@ func getFileNameList(path string, ignoreList []string) (fields []Field, err erro } binary.BigEndian.PutUint32(fnwi.FileSize[:], c) - copy(fnwi.Type[:], []byte("fldr")) + copy(fnwi.Type[:], "fldr") copy(fnwi.Creator[:], fileCreator) } else { binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(rFile.Size())) - copy(fnwi.Type[:], []byte(fileTypeFromFilename(rFile.Name()).TypeCode)) - copy(fnwi.Creator[:], []byte(fileTypeFromFilename(rFile.Name()).CreatorCode)) + copy(fnwi.Type[:], fileTypeFromFilename(rFile.Name()).TypeCode) + copy(fnwi.Creator[:], fileTypeFromFilename(rFile.Name()).CreatorCode) } } else if file.IsDir() { dir, err := os.ReadDir(filepath.Join(path, file.Name())) @@ -99,11 +103,11 @@ func getFileNameList(path string, ignoreList []string) (fields []Field, err erro } binary.BigEndian.PutUint32(fnwi.FileSize[:], c) - copy(fnwi.Type[:], []byte("fldr")) + copy(fnwi.Type[:], "fldr") copy(fnwi.Creator[:], fileCreator) } else { - // the Hotline protocol does not support fileWrapper sizes > 4GiB due to the 4 byte field size, so skip them - if fileInfo.Size() > 4294967296 { + // the Hotline protocol does not support file sizes > 4GiB due to the 4 byte field size, so skip them + if fileInfo.Size() > maxFileSize { continue } @@ -118,6 +122,10 @@ func getFileNameList(path string, ignoreList []string) (fields []Field, err erro } strippedName := strings.ReplaceAll(file.Name(), ".incomplete", "") + strippedName, err = txtEncoder.String(strippedName) + if err != nil { + continue + } nameSize := make([]byte, 2) binary.BigEndian.PutUint16(nameSize, uint16(len(strippedName))) @@ -125,7 +133,7 @@ func getFileNameList(path string, ignoreList []string) (fields []Field, err erro fnwi.name = []byte(strippedName) - b, err := fnwi.MarshalBinary() + b, err := io.ReadAll(&fnwi) if err != nil { return nil, err }