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[rbdr/mobius] / hotline / files.go

diff --git a/hotline/files.go b/hotline/files.go
index 7c2cd1a8bf3688ec8e56ead5b632a69cca470280..4f55eba13f29946a2cec4feed35040271e4276f2 100644 (file)
--- a/hotline/files.go
+++ b/hotline/files.go
@@ -10,6 +10,8 @@ import (
        "strings"
 )
 
        "strings"
 )
 

+const incompleteFileSuffix = ".incomplete"
+

 func downcaseFileExtension(filename string) string {
        splitStr := strings.Split(filename, ".")
        ext := strings.ToLower(
 func downcaseFileExtension(filename string) string {
        splitStr := strings.Split(filename, ".")
        ext := strings.ToLower(


@@ -45,26 +47,54 @@ func getFileNameList(filePath string) (fields []Field, err error) {
        }
 
        for _, file := range files {
        }
 
        for _, file := range files {

-               var fileType []byte

                var fnwi FileNameWithInfo
                var fnwi FileNameWithInfo

+

                fileCreator := make([]byte, 4)
                fileCreator := make([]byte, 4)

-               if !file.IsDir() {
-                       fileType = []byte(fileTypeFromFilename(file.Name()).TypeCode)
-                       fileCreator = []byte(fileTypeFromFilename(file.Name()).CreatorCode)

 
 

-                       binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(file.Size()))
-                       copy(fnwi.Type[:], fileType[:])
-                       copy(fnwi.Creator[:], fileCreator[:])
-               } else {
-                       fileType = []byte("fldr")
+               if file.Mode()&os.ModeSymlink != 0 {
+                       resolvedPath, err := os.Readlink(filePath + "/" + file.Name())
+                       if err != nil {
+                               return fields, err
+                       }

 
 

+                       rFile, err := os.Stat(filePath + "/" + resolvedPath)
+                       if errors.Is(err, os.ErrNotExist) {
+                               continue
+                       }
+                       if err != nil {
+                               return fields, err
+                       }
+
+                       if rFile.IsDir() {
+                               dir, err := ioutil.ReadDir(filePath + "/" + file.Name())
+                               if err != nil {
+                                       return fields, err
+                               }
+                               binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(len(dir)))
+                               copy(fnwi.Type[:], []byte("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)[:])
+                       }
+
+               } else if file.IsDir() {

                        dir, err := ioutil.ReadDir(filePath + "/" + file.Name())
                        if err != nil {
                                return fields, err
                        }
                        binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(len(dir)))
                        dir, err := ioutil.ReadDir(filePath + "/" + file.Name())
                        if err != nil {
                                return fields, err
                        }
                        binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(len(dir)))

-                       copy(fnwi.Type[:], fileType[:])
+                       copy(fnwi.Type[:], []byte("fldr")[:])

                        copy(fnwi.Creator[:], fileCreator[:])
                        copy(fnwi.Creator[:], fileCreator[:])

+               } else {
+                       // the Hotline protocol does not support file sizes > 4GiB due to the 4 byte field size, so skip them
+                       if file.Size() > 4294967296 {
+                               continue
+                       }
+                       binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(file.Size()))
+                       copy(fnwi.Type[:], []byte(fileTypeFromFilename(file.Name()).TypeCode)[:])
+                       copy(fnwi.Creator[:], []byte(fileTypeFromFilename(file.Name()).CreatorCode)[:])

                }
 
                strippedName := strings.Replace(file.Name(), ".incomplete", "", -1)
                }
 
                strippedName := strings.Replace(file.Name(), ".incomplete", "", -1)


@@ -149,8 +179,6 @@ func EncodeFilePath(filePath string) []byte {
        return bytes
 }
 
        return bytes
 }
 

-const incompleteFileSuffix = ".incomplete"
-

 // effectiveFile wraps os.Open to check for the presence of a partial file transfer as a fallback
 func effectiveFile(filePath string) (*os.File, error) {
        file, err := os.Open(filePath)
 // effectiveFile wraps os.Open to check for the presence of a partial file transfer as a fallback
 func effectiveFile(filePath string) (*os.File, error) {
        file, err := os.Open(filePath)