Use explicitly larger bufio's buffer

[nncp.git] / src / cmd / nncp-xfer / main.go

diff --git a/src/cmd/nncp-xfer/main.go b/src/cmd/nncp-xfer/main.go
index a1ef5fa5d51c438179b33450f7876352d62d5242..dc522a85dbfc0818e07b79d405a3898d34646c11 100644 (file)
--- a/src/cmd/nncp-xfer/main.go
+++ b/src/cmd/nncp-xfer/main.go
@@ -209,6 +209,24 @@ func main() {
                                        ctx.NodeName(nodeId), filename,
                                )
                        }
+                       if _, err = os.Stat(filepath.Join(
+                               ctx.Spool,
+                               nodeId.String(),
+                               string(nncp.TRx),
+                               nncp.SeenDir,
+                               fiInt.Name(),
+                       )); err == nil || !os.IsNotExist(err) {
+                               ctx.LogI("xfer-rx-seen", les, func(les nncp.LEs) string {
+                                       return logMsg(les) + ": packet already seen"
+                               })
+                               if !*keep {
+                                       if err = os.Remove(filename); err != nil {
+                                               ctx.LogE("xfer-rx-remove", les, err, logMsg)
+                                               isBad = true
+                                       }
+                               }
+                               continue
+                       }
                        fd, err := os.Open(filename)
                        if err != nil {
                                ctx.LogE("xfer-rx-open", les, err, func(les nncp.LEs) string {
@@ -275,7 +293,9 @@ func main() {
                        }
                        r, w := io.Pipe()
                        go func() {
-                               _, err := io.CopyN(w, bufio.NewReader(fd), fiInt.Size())
+                               _, err := io.CopyN(
+                                       w, bufio.NewReaderSize(fd, nncp.MTHBlockSize), fiInt.Size(),
+                               )
                                if err == nil {
                                        err = w.Close()
                                }
@@ -436,14 +456,6 @@ Tx:
                                })
                                continue
                        }
-                       if _, err = os.Stat(filepath.Join(
-                               dstPath, nncp.SeenDir, pktName,
-                       )); err == nil || !os.IsNotExist(err) {
-                               ctx.LogD("xfer-tx-seen", les, func(les nncp.LEs) string {
-                                       return logMsg(les) + ": already seen"
-                               })
-                               continue
-                       }
                        tmp, err := nncp.TempFile(dstPath, "xfer")
                        if err != nil {
                                ctx.LogE("xfer-tx-mktemp", les, err, func(les nncp.LEs) string {
@@ -467,7 +479,7 @@ Tx:
                        }
                        bufW := bufio.NewWriter(tmp)
                        copied, err := nncp.CopyProgressed(
-                               bufW, bufio.NewReader(fd), "Tx",
+                               bufW, bufio.NewReaderSize(fd, nncp.MTHBlockSize), "Tx",
                                append(les, nncp.LE{K: "FullSize", V: job.Size}),
                                ctx.ShowPrgrs,
                        )