/usr/share/gocode/src/github.com/shirou/gopsutil/host/host_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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | // +build openbsd
package host
import (
"bytes"
"encoding/binary"
"io/ioutil"
"os"
"os/exec"
"runtime"
"strconv"
"strings"
"time"
"unsafe"
"github.com/shirou/gopsutil/internal/common"
"github.com/shirou/gopsutil/process"
)
const (
UTNameSize = 32 /* see MAXLOGNAME in <sys/param.h> */
UTLineSize = 8
UTHostSize = 16
)
func Info() (*InfoStat, error) {
ret := &InfoStat{
OS: runtime.GOOS,
PlatformFamily: "openbsd",
}
hostname, err := os.Hostname()
if err == nil {
ret.Hostname = hostname
}
platform, family, version, err := PlatformInformation()
if err == nil {
ret.Platform = platform
ret.PlatformFamily = family
ret.PlatformVersion = version
}
system, role, err := Virtualization()
if err == nil {
ret.VirtualizationSystem = system
ret.VirtualizationRole = role
}
procs, err := process.Pids()
if err == nil {
ret.Procs = uint64(len(procs))
}
boot, err := BootTime()
if err == nil {
ret.BootTime = boot
ret.Uptime = uptime(boot)
}
return ret, nil
}
func BootTime() (uint64, error) {
val, err := common.DoSysctrl("kern.boottime")
if err != nil {
return 0, err
}
boottime, err := strconv.ParseUint(val[0], 10, 64)
if err != nil {
return 0, err
}
return boottime, nil
}
func uptime(boot uint64) uint64 {
return uint64(time.Now().Unix()) - boot
}
func Uptime() (uint64, error) {
boot, err := BootTime()
if err != nil {
return 0, err
}
return uptime(boot), nil
}
func PlatformInformation() (string, string, string, error) {
platform := ""
family := ""
version := ""
uname, err := exec.LookPath("uname")
if err != nil {
return "", "", "", err
}
out, err := invoke.Command(uname, "-s")
if err == nil {
platform = strings.ToLower(strings.TrimSpace(string(out)))
}
out, err = invoke.Command(uname, "-r")
if err == nil {
version = strings.ToLower(strings.TrimSpace(string(out)))
}
return platform, family, version, nil
}
func Virtualization() (string, string, error) {
return "", "", common.ErrNotImplementedError
}
func Users() ([]UserStat, error) {
var ret []UserStat
utmpfile := "/var/run/utmp"
file, err := os.Open(utmpfile)
if err != nil {
return ret, err
}
defer file.Close()
buf, err := ioutil.ReadAll(file)
if err != nil {
return ret, err
}
u := Utmp{}
entrySize := int(unsafe.Sizeof(u))
count := len(buf) / entrySize
for i := 0; i < count; i++ {
b := buf[i*entrySize : i*entrySize+entrySize]
var u Utmp
br := bytes.NewReader(b)
err := binary.Read(br, binary.LittleEndian, &u)
if err != nil || u.Time == 0 {
continue
}
user := UserStat{
User: common.IntToString(u.Name[:]),
Terminal: common.IntToString(u.Line[:]),
Host: common.IntToString(u.Host[:]),
Started: int(u.Time),
}
ret = append(ret, user)
}
return ret, nil
}
func SensorsTemperatures() ([]TemperatureStat, error) {
return []TemperatureStat{}, common.ErrNotImplementedError
}
func KernelVersion() (string, error) {
_, _, version, err := PlatformInformation()
return version, err
}
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