package hotline
import (
- "bytes"
"context"
"encoding/binary"
"errors"
c.Server.Stats.LoginCount += 1
const readBuffSize = 1024000 // 1KB - TODO: what should this be?
- const maxTranSize = 1024000
tranBuff := make([]byte, 0)
tReadlen := 0
// Infinite loop where take action on incoming client requests until the connection is closed
s.Logger.Infow("File download started", "filePath", fullFilePath, "transactionRef", fileTransfer.ReferenceNumber, "RemoteAddr", conn.RemoteAddr().String())
// Start by sending flat file object to client
- if _, err := conn.Write(ffo.Payload()); err != nil {
+ if _, err := conn.Write(ffo.BinaryMarshal()); err != nil {
return err
}
}
ffo := ReadFlattenedFileObject(buf)
- payloadLen := len(ffo.Payload())
+ payloadLen := len(ffo.BinaryMarshal())
fileSize := int(binary.BigEndian.Uint32(ffo.FlatFileDataForkHeader.DataSize))
destinationFile := s.Config.FileRoot + ReadFilePath(fileTransfer.FilePath) + "/" + string(fileTransfer.FileName)
// Read the client's Next Action request
//TODO: Remove hardcoded behavior and switch behaviors based on the next action send
if _, err := conn.Read(readBuffer); err != nil {
- s.Logger.Errorf("error reading next action: %v", err)
return err
}
}
splitPath := strings.Split(path, "/")
- //strings.Join(splitPath[:len(splitPath)-1], "/")
ffo, err := NewFlattenedFileObject(strings.Join(splitPath[:len(splitPath)-1], "/"), info.Name())
if err != nil {
}
// Send file bytes to client
- if _, err := conn.Write(ffo.Payload()); err != nil {
+ if _, err := conn.Write(ffo.BinaryMarshal()); err != nil {
s.Logger.Error(err)
return err
}
}
sendBuffer := make([]byte, 1048576)
- totalBytesSent := len(ffo.Payload())
+ totalBytesSent := len(ffo.BinaryMarshal())
for {
bytesRead, err := file.Read(sendBuffer)
"RemoteAddr", conn.RemoteAddr().String(),
"FormattedPath", fu.FormattedPath(),
"IsFolder", fmt.Sprintf("%x", fu.IsFolder),
- "PathItemCount", binary.BigEndian.Uint16(fu.PathItemCount),
+ "PathItemCount", binary.BigEndian.Uint16(fu.PathItemCount[:]),
)
- if bytes.Equal(fu.IsFolder, []byte{0, 1}) {
+ if fu.IsFolder == [2]byte{0, 1} {
if _, err := os.Stat(dstPath + "/" + fu.FormattedPath()); os.IsNotExist(err) {
s.Logger.Infow("Target path does not exist; Creating...", "dstPath", dstPath)
if err := os.Mkdir(dstPath+"/"+fu.FormattedPath(), 0777); err != nil {
return err
}
ffo := ReadFlattenedFileObject(buf)
- payloadLen := len(ffo.Payload())
+ payloadLen := len(ffo.BinaryMarshal())
fileSize := int(binary.BigEndian.Uint32(ffo.FlatFileDataForkHeader.DataSize))
newFile, err := os.Create(dst)
}
}
-// 00 28 // DataSize
-// 00 00 // IsFolder
-// 00 02 // PathItemCount
-//
-// 00 00
-// 09
-// 73 75 62 66 6f 6c 64 65 72 // "subfolder"
-//
-// 00 00
-// 15
-// 73 75 62 66 6f 6c 64 65 72 2d 74 65 73 74 66 69 6c 65 2d 35 6b // "subfolder-testfile-5k"
-func readFolderUpload(buf []byte) folderUpload {
- dataLen := binary.BigEndian.Uint16(buf[0:2])
-
- fu := folderUpload{
- DataSize: buf[0:2], // Size of this structure (not including data size element itself)
- IsFolder: buf[2:4],
- PathItemCount: buf[4:6],
- FileNamePath: buf[6 : dataLen+2],
- }
-
- return fu
-}
-
-type folderUpload struct {
- DataSize []byte
- IsFolder []byte
- PathItemCount []byte
- FileNamePath []byte
-}
-
-func (fu *folderUpload) FormattedPath() string {
- pathItemLen := binary.BigEndian.Uint16(fu.PathItemCount)
-
- var pathSegments []string
- pathData := fu.FileNamePath
-
- for i := uint16(0); i < pathItemLen; i++ {
- segLen := pathData[2]
- pathSegments = append(pathSegments, string(pathData[3:3+segLen]))
- pathData = pathData[3+segLen:]
- }
-
- return strings.Join(pathSegments, pathSeparator)
-}
// sortedClients is a utility function that takes a map of *ClientConn and returns a sorted slice of the values.
// The purpose of this is to ensure that the ordering of client connections is deterministic so that test assertions work.