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/>.
19 // Show queued NNCP Rx/Tx stats
30 "github.com/dustin/go-humanize"
34 fmt.Fprintf(os.Stderr, nncp.UsageHeader())
35 fmt.Fprintln(os.Stderr, "nncp-stat -- show queued Rx/Tx stats\n")
36 fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0])
42 cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
43 nodeRaw = flag.String("node", "", "Process only that node")
44 debug = flag.Bool("debug", false, "Print debug messages")
45 version = flag.Bool("version", false, "Print version information")
46 warranty = flag.Bool("warranty", false, "Print warranty information")
51 fmt.Println(nncp.Warranty)
55 fmt.Println(nncp.VersionGet())
59 cfgRaw, err := ioutil.ReadFile(*cfgPath)
61 log.Fatalln("Can not read config:", err)
63 ctx, err := nncp.CfgParse(cfgRaw)
65 log.Fatalln("Can not parse config:", err)
69 var nodeOnly *nncp.Node
71 nodeOnly, err = ctx.FindNode(*nodeRaw)
73 log.Fatalln("Invalid -node specified:", err)
77 for nodeId, node := range ctx.Neigh {
78 if nodeOnly != nil && nodeId != *nodeOnly.Id {
81 rxNums := make(map[uint8]int)
82 rxBytes := make(map[uint8]int64)
83 for job := range ctx.Jobs(&nodeId, nncp.TRx) {
85 rxNums[job.PktEnc.Nice] = rxNums[job.PktEnc.Nice] + 1
86 rxBytes[job.PktEnc.Nice] = rxBytes[job.PktEnc.Nice] + job.Size
88 txNums := make(map[uint8]int)
89 txBytes := make(map[uint8]int64)
90 for job := range ctx.Jobs(&nodeId, nncp.TTx) {
92 txNums[job.PktEnc.Nice] = txNums[job.PktEnc.Nice] + 1
93 txBytes[job.PktEnc.Nice] = txBytes[job.PktEnc.Nice] + job.Size
95 fmt.Println(node.Name)
96 for nice := 0; nice < 256; nice++ {
97 rxNum, rxExists := rxNums[uint8(nice)]
98 txNum, txExists := txNums[uint8(nice)]
99 if !(rxExists || txExists) {
103 "\tnice:% 3d | Rx: % 10s, % 3d pkts | Tx: % 10s, % 3d pkts\n",
105 humanize.IBytes(uint64(rxBytes[uint8(nice)])),
107 humanize.IBytes(uint64(txBytes[uint8(nice)])),