2 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
3 Copyright (C) 2016-2021 Sergey Matveev <stargrave@stargrave.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, version 3 of the License.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 // Send execution command via NNCP.
28 "go.cypherpunks.ru/nncp/v7"
32 fmt.Fprintf(os.Stderr, nncp.UsageHeader())
33 fmt.Fprintf(os.Stderr, "nncp-exec -- send execution command\n\n")
34 fmt.Fprintf(os.Stderr, "Usage: %s [options] NODE HANDLE [ARG0 ARG1 ...]\nOptions:\n", os.Args[0])
40 useTmp = flag.Bool("use-tmp", false, "Use temporary file, instead of memory buffer")
41 noCompress = flag.Bool("nocompress", false, "Do not compress input data")
42 cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
43 niceRaw = flag.String("nice", nncp.NicenessFmt(nncp.DefaultNiceExec), "Outbound packet niceness")
44 replyNiceRaw = flag.String("replynice", nncp.NicenessFmt(nncp.DefaultNiceFile), "Possible reply packet niceness")
45 minSize = flag.Uint64("minsize", 0, "Minimal required resulting packet size, in KiB")
46 viaOverride = flag.String("via", "", "Override Via path to destination node")
47 spoolPath = flag.String("spool", "", "Override path to spool")
48 logPath = flag.String("log", "", "Override path to logfile")
49 quiet = flag.Bool("quiet", false, "Print only errors")
50 showPrgrs = flag.Bool("progress", false, "Force progress showing")
51 omitPrgrs = flag.Bool("noprogress", false, "Omit progress showing")
52 debug = flag.Bool("debug", false, "Print debug messages")
53 version = flag.Bool("version", false, "Print version information")
54 warranty = flag.Bool("warranty", false, "Print warranty information")
56 log.SetFlags(log.Lshortfile)
60 fmt.Println(nncp.Warranty)
64 fmt.Println(nncp.VersionGet())
71 nice, err := nncp.NicenessParse(*niceRaw)
75 replyNice, err := nncp.NicenessParse(*replyNiceRaw)
80 ctx, err := nncp.CtxFromCmdline(
90 log.Fatalln("Error during initialization:", err)
93 log.Fatalln("Config lacks private keys")
96 node, err := ctx.FindNode(flag.Arg(0))
98 log.Fatalln("Invalid NODE specified:", err)
101 nncp.ViaOverride(*viaOverride, ctx, node)
110 bufio.NewReader(os.Stdin),
111 int64(*minSize)*1024,