Add flag to enable optional stats HTTP endpoint

[rbdr/mobius] / hotline / transfer.go

diff --git a/hotline/transfer.go b/hotline/transfer.go
index 78bd888ccc35e3b27f168fcdc4ab6e7c20b7f0e1..4e6f79f0e3380c4337e6dda59f54a3696a3218b3 100644 (file)
--- a/hotline/transfer.go
+++ b/hotline/transfer.go
@@ -32,7 +32,7 @@ func (tf *transfer) Write(b []byte) (int, error) {
 const fileCopyBufSize = 524288 // 512k
 func receiveFile(conn io.Reader, targetFile io.Writer, resForkFile io.Writer) error {
        ffhBuf := make([]byte, 24)
-       if _, err := conn.Read(ffhBuf); err != nil {
+       if _, err := io.ReadFull(conn, ffhBuf); err != nil {
                return err
        }
 
@@ -43,7 +43,7 @@ func receiveFile(conn io.Reader, targetFile io.Writer, resForkFile io.Writer) er
        }
 
        ffifhBuf := make([]byte, 16)
-       if _, err := conn.Read(ffifhBuf); err != nil {
+       if _, err := io.ReadFull(conn, ffifhBuf); err != nil {
                return err
        }
 
@@ -57,7 +57,7 @@ func receiveFile(conn io.Reader, targetFile io.Writer, resForkFile io.Writer) er
 
        dataLen := binary.BigEndian.Uint32(ffifh.DataSize[:])
        ffifBuf := make([]byte, dataLen)
-       if _, err := conn.Read(ffifBuf); err != nil {
+       if _, err := io.ReadFull(conn, ffifBuf); err != nil {
                return err
        }
        if err := ffif.UnmarshalBinary(ffifBuf); err != nil {
@@ -66,7 +66,7 @@ func receiveFile(conn io.Reader, targetFile io.Writer, resForkFile io.Writer) er
 
        var ffdfh FlatFileDataForkHeader
        ffdfhBuf := make([]byte, 16)
-       if _, err := conn.Read(ffdfhBuf); err != nil {
+       if _, err := io.ReadFull(conn, ffdfhBuf); err != nil {
                return err
        }
        err = binary.Read(bytes.NewReader(ffdfhBuf), binary.BigEndian, &ffdfh)
@@ -88,20 +88,24 @@ func receiveFile(conn io.Reader, targetFile io.Writer, resForkFile io.Writer) er
 
        if ffh.ForkCount == [2]byte{0, 3} {
                var resForkHeader FlatFileDataForkHeader
-               resForkBuf := make([]byte, 16)
-               resForkBufWrter := bufio.NewWriterSize(resForkFile, 16)
-               if _, err := io.CopyN(resForkBufWrter, conn, 16); err != nil {
+               if _, err := io.ReadFull(conn, resForkHeader.ForkType[:]); err != nil {
                        return err
                }
-               err = binary.Read(bytes.NewReader(resForkBuf), binary.BigEndian, &resForkHeader)
-               if err != nil {
+
+               if _, err := io.ReadFull(conn, resForkHeader.CompressionType[:]); err != nil {
                        return err
                }
 
-               fileSize = int(binary.BigEndian.Uint32(resForkHeader.DataSize[:]))
+               if _, err := io.ReadFull(conn, resForkHeader.RSVD[:]); err != nil {
+                       return err
+               }
+
+               if _, err := io.ReadFull(conn, resForkHeader.DataSize[:]); err != nil {
+                       return err
+               }
 
                bw = bufio.NewWriterSize(resForkFile, fileCopyBufSize)
-               _, err = io.CopyN(resForkFile, conn, int64(fileSize))
+               _, err = io.CopyN(resForkFile, conn, int64(binary.BigEndian.Uint32(resForkHeader.DataSize[:])))
                if err != nil {
                        return err
                }