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, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 // Process inbound NNCP packets.
33 fmt.Fprintf(os.Stderr, nncp.UsageHeader())
34 fmt.Fprintf(os.Stderr, "nncp-toss -- process inbound packets\n\n")
35 fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0])
41 cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
42 nodeRaw = flag.String("node", "", "Process only that node")
43 niceRaw = flag.String("nice", nncp.NicenessFmt(255), "Minimal required niceness")
44 dryRun = flag.Bool("dryrun", false, "Do not actually write any tossed data")
45 doSeen = flag.Bool("seen", false, "Create .seen files")
46 cycle = flag.Uint("cycle", 0, "Repeat tossing after N seconds in infinite loop")
47 noFile = flag.Bool("nofile", false, "Do not process packets with type: file")
48 noFreq = flag.Bool("nofreq", false, "Do not process packets with type: freq")
49 noExec = flag.Bool("noexec", false, "Do not process packets with type: exec")
50 noTrns = flag.Bool("notrns", false, "Do not process packets with type: transitional")
51 spoolPath = flag.String("spool", "", "Override path to spool")
52 logPath = flag.String("log", "", "Override path to logfile")
53 quiet = flag.Bool("quiet", false, "Print only errors")
54 debug = flag.Bool("debug", false, "Print debug messages")
55 version = flag.Bool("version", false, "Print version information")
56 warranty = flag.Bool("warranty", false, "Print warranty information")
61 fmt.Println(nncp.Warranty)
65 fmt.Println(nncp.VersionGet())
68 nice, err := nncp.NicenessParse(*niceRaw)
73 ctx, err := nncp.CtxFromCmdline(*cfgPath, *spoolPath, *logPath, *quiet, *debug)
75 log.Fatalln("Error during initialization:", err)
78 log.Fatalln("Config lacks private keys")
81 var nodeOnly *nncp.Node
83 nodeOnly, err = ctx.FindNode(*nodeRaw)
85 log.Fatalln("Invalid -node specified:", err)
91 for nodeId, node := range ctx.Neigh {
92 if nodeOnly != nil && nodeId != *nodeOnly.Id {
107 time.Sleep(time.Duration(*cycle) * time.Second)