2 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
3 Copyright (C) 2016-2019 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.
29 "go.cypherpunks.ru/nncp/v4"
33 fmt.Fprintf(os.Stderr, nncp.UsageHeader())
34 fmt.Fprintf(os.Stderr, "nncp-exec -- send execution command\n\n")
35 fmt.Fprintf(os.Stderr, "Usage: %s [options] NODE HANDLE [ARG0 ARG1 ...]\nOptions:\n", os.Args[0])
41 cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
42 niceRaw = flag.String("nice", nncp.NicenessFmt(nncp.DefaultNiceExec), "Outbound packet niceness")
43 replyNiceRaw = flag.String("replynice", nncp.NicenessFmt(nncp.DefaultNiceFile), "Possible reply packet niceness")
44 minSize = flag.Uint64("minsize", 0, "Minimal required resulting packet size, in KiB")
45 viaOverride = flag.String("via", "", "Override Via path to destination node")
46 spoolPath = flag.String("spool", "", "Override path to spool")
47 logPath = flag.String("log", "", "Override path to logfile")
48 quiet = flag.Bool("quiet", false, "Print only errors")
49 debug = flag.Bool("debug", false, "Print debug messages")
50 version = flag.Bool("version", false, "Print version information")
51 warranty = flag.Bool("warranty", false, "Print warranty information")
56 fmt.Println(nncp.Warranty)
60 fmt.Println(nncp.VersionGet())
67 nice, err := nncp.NicenessParse(*niceRaw)
71 replyNice, err := nncp.NicenessParse(*replyNiceRaw)
76 ctx, err := nncp.CtxFromCmdline(*cfgPath, *spoolPath, *logPath, *quiet, *debug)
78 log.Fatalln("Error during initialization:", err)
81 log.Fatalln("Config lacks private keys")
84 node, err := ctx.FindNode(flag.Arg(0))
86 log.Fatalln("Invalid NODE specified:", err)
89 nncp.ViaOverride(*viaOverride, ctx, node)
91 body, err := ioutil.ReadAll(bufio.NewReader(os.Stdin))
93 log.Fatalln("Can not read body from stdin:", err)
103 int64(*minSize)*1024,