/*
-NNCP -- Node-to-Node CoPy
-Copyright (C) 2016-2017 Sergey Matveev <stargrave@stargrave.org>
+NNCP -- Node to Node copy, utilities for store-and-forward data exchange
+Copyright (C) 2016-2019 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
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, version 3 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-// Send file request via NNCP
+// Send file request via NNCP.
package main
import (
"flag"
"fmt"
- "io/ioutil"
"log"
"os"
+ "path/filepath"
+ "strconv"
"strings"
"cypherpunks.ru/nncp"
func usage() {
fmt.Fprintf(os.Stderr, nncp.UsageHeader())
- fmt.Fprintln(os.Stderr, "nncp-freq -- send file request\n")
- fmt.Fprintln(os.Stderr, "Usage: %s [options] NODE:SRC DST\nOptions:", os.Args[0])
+ fmt.Fprintf(os.Stderr, "nncp-freq -- send file request\n\n")
+ fmt.Fprintf(os.Stderr, "Usage: %s [options] NODE:SRC [DST]\nOptions:\n", os.Args[0])
flag.PrintDefaults()
}
func main() {
var (
- cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
- niceRaw = flag.Int("nice", nncp.DefaultNiceMail, "Outbound packet niceness")
- debug = flag.Bool("debug", false, "Enable debugging information")
- version = flag.Bool("version", false, "Print version information")
- warranty = flag.Bool("warranty", false, "Print warranty information")
+ cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
+ niceRaw = flag.String("nice", nncp.NicenessFmt(nncp.DefaultNiceFreq), "Outbound packet niceness")
+ replyNiceRaw = flag.String("replynice", strconv.Itoa(nncp.DefaultNiceFile), "Reply file packet niceness")
+ minSize = flag.Uint64("minsize", 0, "Minimal required resulting packet size, in KiB")
+ viaOverride = flag.String("via", "", "Override Via path to destination node")
+ spoolPath = flag.String("spool", "", "Override path to spool")
+ logPath = flag.String("log", "", "Override path to logfile")
+ quiet = flag.Bool("quiet", false, "Print only errors")
+ debug = flag.Bool("debug", false, "Print debug messages")
+ version = flag.Bool("version", false, "Print version information")
+ warranty = flag.Bool("warranty", false, "Print warranty information")
)
flag.Usage = usage
flag.Parse()
fmt.Println(nncp.VersionGet())
return
}
- if flag.NArg() != 2 {
+ if flag.NArg() == 0 {
usage()
os.Exit(1)
}
- if *niceRaw < 1 || *niceRaw > 255 {
- log.Fatalln("-nice must be between 1 and 255")
+ nice, err := nncp.NicenessParse(*niceRaw)
+ if err != nil {
+ log.Fatalln(err)
}
- nice := uint8(*niceRaw)
-
- cfgRaw, err := ioutil.ReadFile(*cfgPath)
+ replyNice, err := nncp.NicenessParse(*replyNiceRaw)
if err != nil {
- log.Fatalln("Can not read config:", err)
+ log.Fatalln(err)
}
- ctx, err := nncp.CfgParse(cfgRaw)
+
+ ctx, err := nncp.CtxFromCmdline(*cfgPath, *spoolPath, *logPath, *quiet, *debug)
if err != nil {
- log.Fatalln("Can not parse config:", err)
+ log.Fatalln("Error during initialization:", err)
+ }
+ if ctx.Self == nil {
+ log.Fatalln("Config lacks private keys")
}
- ctx.Debug = *debug
splitted := strings.SplitN(flag.Arg(0), ":", 2)
if len(splitted) != 2 {
log.Fatalln("Invalid NODE specified:", err)
}
- if err = ctx.TxFreq(node, nice, splitted[1], flag.Arg(1)); err != nil {
+ nncp.ViaOverride(*viaOverride, ctx, node)
+
+ var dst string
+ if flag.NArg() == 2 {
+ dst = flag.Arg(1)
+ } else {
+ dst = filepath.Base(splitted[1])
+ }
+
+ if err = ctx.TxFreq(
+ node,
+ nice,
+ replyNice,
+ splitted[1],
+ dst,
+ int64(*minSize)*1024,
+ ); err != nil {
log.Fatalln(err)
}
}