X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=src%2Fcmd%2Fnncp-bundle%2Fmain.go;h=6fa0ab3642489d76fa04cf22d693c73c45f31cb1;hb=72f42f8288689ae89e021ba33ebca8d551a784d7;hp=def4f86d01250325aae5e88babd591a92a7df90b;hpb=a43910e6e9940fe088c38ec849bc983b54335d45;p=nncp.git

diff --git a/src/cmd/nncp-bundle/main.go b/src/cmd/nncp-bundle/main.go
index def4f86..6fa0ab3 100644
--- a/src/cmd/nncp-bundle/main.go
+++ b/src/cmd/nncp-bundle/main.go
@@ -1,6 +1,6 @@
 /*
 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
-Copyright (C) 2016-2021 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2016-2023 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -26,7 +26,7 @@ import (
 	"flag"
 	"fmt"
 	"io"
-	"io/ioutil"
+	"io/fs"
 	"log"
 	"os"
 	"path/filepath"
@@ -37,13 +37,9 @@ import (
 	"go.cypherpunks.ru/nncp/v8"
 )
 
-const (
-	CopyBufSize = 1 << 17
-)
-
 func usage() {
-	fmt.Fprintf(os.Stderr, nncp.UsageHeader())
-	fmt.Fprintf(os.Stderr, "nncp-bundle -- Create/digest stream of NNCP encrypted packets\n\n")
+	fmt.Fprint(os.Stderr, nncp.UsageHeader())
+	fmt.Fprint(os.Stderr, "nncp-bundle -- Create/digest stream of NNCP encrypted packets\n\n")
 	fmt.Fprintf(os.Stderr, "Usage: %s [options] -tx [-delete] NODE [NODE ...] > ...\n", os.Args[0])
 	fmt.Fprintf(os.Stderr, "       %s [options] -rx -delete [-dryrun] [NODE ...] < ...\n", os.Args[0])
 	fmt.Fprintf(os.Stderr, "       %s [options] -rx [-check] [-dryrun] [NODE ...] < ...\n", os.Args[0])
@@ -165,7 +161,7 @@ func main() {
 					log.Fatalln("Error writing tar header:", err)
 				}
 				if _, err = nncp.CopyProgressed(
-					tarWr, bufio.NewReader(fd), "Tx",
+					tarWr, bufio.NewReaderSize(fd, nncp.MTHBlockSize), "Tx",
 					append(les, nncp.LEs{
 						{K: "Pkt", V: nncp.Base32Codec.EncodeToString(job.HshValue[:])},
 						{K: "FullSize", V: job.Size},
@@ -208,11 +204,11 @@ func main() {
 			log.Fatalln("Error during tar closing:", err)
 		}
 	} else {
-		bufStdin := bufio.NewReaderSize(os.Stdin, CopyBufSize*2)
+		bufStdin := bufio.NewReaderSize(os.Stdin, nncp.MTHBlockSize*2)
 		pktEncBuf := make([]byte, nncp.PktEncOverhead)
 		var pktEnc *nncp.PktEnc
 		for {
-			peeked, err := bufStdin.Peek(CopyBufSize)
+			peeked, err := bufStdin.Peek(nncp.MTHBlockSize)
 			if err != nil && err != io.EOF {
 				log.Fatalln("Error during reading:", err)
 			}
@@ -316,6 +312,8 @@ func main() {
 			case nncp.MagicNNCPEv4.B:
 				err = nncp.MagicNNCPEv4.TooOld()
 			case nncp.MagicNNCPEv5.B:
+				err = nncp.MagicNNCPEv5.TooOld()
+			case nncp.MagicNNCPEv6.B:
 			default:
 				err = errors.New("Bad packet magic number")
 			}
@@ -410,7 +408,7 @@ func main() {
 			}
 			dstDirPath := filepath.Join(ctx.Spool, sender, string(nncp.TRx))
 			dstPath := filepath.Join(dstDirPath, pktName)
-			if _, err = os.Stat(dstPath); err == nil || !os.IsNotExist(err) {
+			if _, err = os.Stat(dstPath); err == nil || !errors.Is(err, fs.ErrNotExist) {
 				ctx.LogD("bundle-rx-exists", les, func(les nncp.LEs) string {
 					return logMsg(les) + ": packet already exists"
 				})
@@ -418,7 +416,7 @@ func main() {
 			}
 			if _, err = os.Stat(filepath.Join(
 				dstDirPath, nncp.SeenDir, pktName,
-			)); err == nil || !os.IsNotExist(err) {
+			)); err == nil || !errors.Is(err, fs.ErrNotExist) {
 				ctx.LogD("bundle-rx-seen", les, func(les nncp.LEs) string {
 					return logMsg(les) + ": packet already seen"
 				})
@@ -463,7 +461,7 @@ func main() {
 				}
 			} else {
 				if *dryRun {
-					if _, err = nncp.CopyProgressed(ioutil.Discard, tarR, "Rx", les, ctx.ShowPrgrs); err != nil {
+					if _, err = nncp.CopyProgressed(io.Discard, tarR, "Rx", les, ctx.ShowPrgrs); err != nil {
 						log.Fatalln("Error during copying:", err)
 					}
 				} else {
@@ -471,7 +469,7 @@ func main() {
 					if err != nil {
 						log.Fatalln("Error during temporary file creation:", err)
 					}
-					bufTmp := bufio.NewWriterSize(tmp, CopyBufSize)
+					bufTmp := bufio.NewWriterSize(tmp, nncp.MTHBlockSize)
 					if _, err = bufTmp.Write(pktEncBuf); err != nil {
 						log.Fatalln("Error during writing:", err)
 					}
@@ -481,8 +479,10 @@ func main() {
 					if err = bufTmp.Flush(); err != nil {
 						log.Fatalln("Error during flushing:", err)
 					}
-					if err = tmp.Sync(); err != nil {
-						log.Fatalln("Error during syncing:", err)
+					if !nncp.NoSync {
+						if err = tmp.Sync(); err != nil {
+							log.Fatalln("Error during syncing:", err)
+						}
 					}
 					if err = tmp.Close(); err != nil {
 						log.Fatalln("Error during closing:", err)