/usr/share/gocode/src/github.com/shirou/gopsutil/net/net_openbsd.go is in golang-github-shirou-gopsutil-dev 2.17.08-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | // +build openbsd
package net
import (
"errors"
"os/exec"
"strconv"
"strings"
"github.com/shirou/gopsutil/internal/common"
)
func ParseNetstat(output string, mode string,
iocs map[string]IOCountersStat) error {
lines := strings.Split(output, "\n")
exists := make([]string, 0, len(lines)-1)
columns := 6
if mode == "ind" {
columns = 10
}
for _, line := range lines {
values := strings.Fields(line)
if len(values) < 1 || values[0] == "Name" {
continue
}
if common.StringsHas(exists, values[0]) {
// skip if already get
continue
}
if len(values) < columns {
continue
}
base := 1
// sometimes Address is ommitted
if len(values) < columns {
base = 0
}
parsed := make([]uint64, 0, 8)
var vv []string
if mode == "inb" {
vv = []string{
values[base+3], // BytesRecv
values[base+4], // BytesSent
}
} else {
vv = []string{
values[base+3], // Ipkts
values[base+4], // Ierrs
values[base+5], // Opkts
values[base+6], // Oerrs
values[base+8], // Drops
}
}
for _, target := range vv {
if target == "-" {
parsed = append(parsed, 0)
continue
}
t, err := strconv.ParseUint(target, 10, 64)
if err != nil {
return err
}
parsed = append(parsed, t)
}
exists = append(exists, values[0])
n, present := iocs[values[0]]
if !present {
n = IOCountersStat{Name: values[0]}
}
if mode == "inb" {
n.BytesRecv = parsed[0]
n.BytesSent = parsed[1]
} else {
n.PacketsRecv = parsed[0]
n.Errin = parsed[1]
n.PacketsSent = parsed[2]
n.Errout = parsed[3]
n.Dropin = parsed[4]
n.Dropout = parsed[4]
}
iocs[n.Name] = n
}
return nil
}
func IOCounters(pernic bool) ([]IOCountersStat, error) {
netstat, err := exec.LookPath("/usr/bin/netstat")
if err != nil {
return nil, err
}
out, err := invoke.Command(netstat, "-inb")
if err != nil {
return nil, err
}
out2, err := invoke.Command(netstat, "-ind")
if err != nil {
return nil, err
}
iocs := make(map[string]IOCountersStat)
lines := strings.Split(string(out), "\n")
ret := make([]IOCountersStat, 0, len(lines)-1)
err = ParseNetstat(string(out), "inb", iocs)
if err != nil {
return nil, err
}
err = ParseNetstat(string(out2), "ind", iocs)
if err != nil {
return nil, err
}
for _, ioc := range iocs {
ret = append(ret, ioc)
}
if pernic == false {
return getIOCountersAll(ret)
}
return ret, nil
}
// NetIOCountersByFile is an method which is added just a compatibility for linux.
func IOCountersByFile(pernic bool, filename string) ([]IOCountersStat, error) {
return IOCounters(pernic)
}
func FilterCounters() ([]FilterStat, error) {
return nil, errors.New("NetFilterCounters not implemented for openbsd")
}
// NetProtoCounters returns network statistics for the entire system
// If protocols is empty then all protocols are returned, otherwise
// just the protocols in the list are returned.
// Not Implemented for OpenBSD
func ProtoCounters(protocols []string) ([]ProtoCountersStat, error) {
return nil, errors.New("NetProtoCounters not implemented for openbsd")
}
// Return a list of network connections opened.
// Not Implemented for OpenBSD
func Connections(kind string) ([]ConnectionStat, error) {
return nil, errors.New("Connections not implemented for openbsd")
}
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