2 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
3 Copyright (C) 2016-2017 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/>.
34 fmt.Fprintf(os.Stderr, nncp.UsageHeader())
35 fmt.Fprintln(os.Stderr, "nncp-file -- send file\n")
36 fmt.Fprintf(os.Stderr, "Usage: %s [options] SRC NODE:[DST]\nOptions:\n", os.Args[0])
38 fmt.Fprint(os.Stderr, `
39 If SRC equals to -, then read data from stdin to temporary file.
45 cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
46 niceRaw = flag.Int("nice", nncp.DefaultNiceFile, "Outbound packet niceness")
47 minSize = flag.Uint64("minsize", 0, "Minimal required resulting packet size, in KiB")
48 chunkSize = flag.Uint64("chunked", 0, "Split file on specified size chunks, in KiB")
49 quiet = flag.Bool("quiet", false, "Print only errors")
50 debug = flag.Bool("debug", false, "Print debug messages")
51 version = flag.Bool("version", false, "Print version information")
52 warranty = flag.Bool("warranty", false, "Print warranty information")
57 fmt.Println(nncp.Warranty)
61 fmt.Println(nncp.VersionGet())
68 if *niceRaw < 1 || *niceRaw > 255 {
69 log.Fatalln("-nice must be between 1 and 255")
71 nice := uint8(*niceRaw)
73 cfgRaw, err := ioutil.ReadFile(nncp.CfgPathFromEnv(cfgPath))
75 log.Fatalln("Can not read config:", err)
77 ctx, err := nncp.CfgParse(cfgRaw)
79 log.Fatalln("Can not parse config:", err)
82 log.Fatalln("Config lacks private keys")
87 splitted := strings.SplitN(flag.Arg(1), ":", 2)
88 if len(splitted) != 2 {
92 node, err := ctx.FindNode(splitted[0])
94 log.Fatalln("Invalid NODE specified:", err)
103 int64(*minSize)*1024,
106 err = ctx.TxFileChunked(
111 int64(*minSize)*1024,
112 int64(*chunkSize)*1024,