Initial commit
This commit is contained in:
eleksir
325
vendor/github.com/shirou/gopsutil/v3/process/process_darwin.go
generated
vendored
Normal file
325
vendor/github.com/shirou/gopsutil/v3/process/process_darwin.go
generated
vendored
Normal file
@@ -0,0 +1,325 @@
|
||||
//go:build darwin
|
||||
// +build darwin
|
||||
|
||||
package process
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"path/filepath"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/tklauser/go-sysconf"
|
||||
"golang.org/x/sys/unix"
|
||||
|
||||
"github.com/shirou/gopsutil/v3/internal/common"
|
||||
"github.com/shirou/gopsutil/v3/net"
|
||||
)
|
||||
|
||||
// copied from sys/sysctl.h
|
||||
const (
|
||||
CTLKern = 1 // "high kernel": proc, limits
|
||||
KernProc = 14 // struct: process entries
|
||||
KernProcPID = 1 // by process id
|
||||
KernProcProc = 8 // only return procs
|
||||
KernProcAll = 0 // everything
|
||||
KernProcPathname = 12 // path to executable
|
||||
)
|
||||
|
||||
var clockTicks = 100 // default value
|
||||
|
||||
func init() {
|
||||
clkTck, err := sysconf.Sysconf(sysconf.SC_CLK_TCK)
|
||||
// ignore errors
|
||||
if err == nil {
|
||||
clockTicks = int(clkTck)
|
||||
}
|
||||
}
|
||||
|
||||
type _Ctype_struct___0 struct {
|
||||
Pad uint64
|
||||
}
|
||||
|
||||
func pidsWithContext(ctx context.Context) ([]int32, error) {
|
||||
var ret []int32
|
||||
|
||||
kprocs, err := unix.SysctlKinfoProcSlice("kern.proc.all")
|
||||
if err != nil {
|
||||
return ret, err
|
||||
}
|
||||
|
||||
for _, proc := range kprocs {
|
||||
ret = append(ret, int32(proc.Proc.P_pid))
|
||||
}
|
||||
|
||||
return ret, nil
|
||||
}
|
||||
|
||||
func (p *Process) PpidWithContext(ctx context.Context) (int32, error) {
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
return k.Eproc.Ppid, nil
|
||||
}
|
||||
|
||||
func (p *Process) NameWithContext(ctx context.Context) (string, error) {
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
name := common.ByteToString(k.Proc.P_comm[:])
|
||||
|
||||
if len(name) >= 15 {
|
||||
cmdName, err := p.cmdNameWithContext(ctx)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if len(cmdName) > 0 {
|
||||
extendedName := filepath.Base(cmdName)
|
||||
if strings.HasPrefix(extendedName, p.name) {
|
||||
name = extendedName
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return name, nil
|
||||
}
|
||||
|
||||
func (p *Process) createTimeWithContext(ctx context.Context) (int64, error) {
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
return k.Proc.P_starttime.Sec*1000 + int64(k.Proc.P_starttime.Usec)/1000, nil
|
||||
}
|
||||
|
||||
func (p *Process) StatusWithContext(ctx context.Context) ([]string, error) {
|
||||
r, err := callPsWithContext(ctx, "state", p.Pid, false, false)
|
||||
if err != nil {
|
||||
return []string{""}, err
|
||||
}
|
||||
status := convertStatusChar(r[0][0][0:1])
|
||||
return []string{status}, err
|
||||
}
|
||||
|
||||
func (p *Process) ForegroundWithContext(ctx context.Context) (bool, error) {
|
||||
// see https://github.com/shirou/gopsutil/issues/596#issuecomment-432707831 for implementation details
|
||||
pid := p.Pid
|
||||
out, err := invoke.CommandWithContext(ctx, "ps", "-o", "stat=", "-p", strconv.Itoa(int(pid)))
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
return strings.IndexByte(string(out), '+') != -1, nil
|
||||
}
|
||||
|
||||
func (p *Process) UidsWithContext(ctx context.Context) ([]int32, error) {
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// See: http://unix.superglobalmegacorp.com/Net2/newsrc/sys/ucred.h.html
|
||||
userEffectiveUID := int32(k.Eproc.Ucred.Uid)
|
||||
|
||||
return []int32{userEffectiveUID}, nil
|
||||
}
|
||||
|
||||
func (p *Process) GidsWithContext(ctx context.Context) ([]int32, error) {
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
gids := make([]int32, 0, 3)
|
||||
gids = append(gids, int32(k.Eproc.Pcred.P_rgid), int32(k.Eproc.Pcred.P_rgid), int32(k.Eproc.Pcred.P_svgid))
|
||||
|
||||
return gids, nil
|
||||
}
|
||||
|
||||
func (p *Process) GroupsWithContext(ctx context.Context) ([]int32, error) {
|
||||
return nil, common.ErrNotImplementedError
|
||||
// k, err := p.getKProc()
|
||||
// if err != nil {
|
||||
// return nil, err
|
||||
// }
|
||||
|
||||
// groups := make([]int32, k.Eproc.Ucred.Ngroups)
|
||||
// for i := int16(0); i < k.Eproc.Ucred.Ngroups; i++ {
|
||||
// groups[i] = int32(k.Eproc.Ucred.Groups[i])
|
||||
// }
|
||||
|
||||
// return groups, nil
|
||||
}
|
||||
|
||||
func (p *Process) TerminalWithContext(ctx context.Context) (string, error) {
|
||||
return "", common.ErrNotImplementedError
|
||||
/*
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
ttyNr := uint64(k.Eproc.Tdev)
|
||||
termmap, err := getTerminalMap()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return termmap[ttyNr], nil
|
||||
*/
|
||||
}
|
||||
|
||||
func (p *Process) NiceWithContext(ctx context.Context) (int32, error) {
|
||||
k, err := p.getKProc()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
return int32(k.Proc.P_nice), nil
|
||||
}
|
||||
|
||||
func (p *Process) IOCountersWithContext(ctx context.Context) (*IOCountersStat, error) {
|
||||
return nil, common.ErrNotImplementedError
|
||||
}
|
||||
|
||||
func convertCPUTimes(s string) (ret float64, err error) {
|
||||
var t int
|
||||
var _tmp string
|
||||
if strings.Contains(s, ":") {
|
||||
_t := strings.Split(s, ":")
|
||||
switch len(_t) {
|
||||
case 3:
|
||||
hour, err := strconv.Atoi(_t[0])
|
||||
if err != nil {
|
||||
return ret, err
|
||||
}
|
||||
t += hour * 60 * 60 * clockTicks
|
||||
|
||||
mins, err := strconv.Atoi(_t[1])
|
||||
if err != nil {
|
||||
return ret, err
|
||||
}
|
||||
t += mins * 60 * clockTicks
|
||||
_tmp = _t[2]
|
||||
case 2:
|
||||
mins, err := strconv.Atoi(_t[0])
|
||||
if err != nil {
|
||||
return ret, err
|
||||
}
|
||||
t += mins * 60 * clockTicks
|
||||
_tmp = _t[1]
|
||||
case 1, 0:
|
||||
_tmp = s
|
||||
default:
|
||||
return ret, fmt.Errorf("wrong cpu time string")
|
||||
}
|
||||
} else {
|
||||
_tmp = s
|
||||
}
|
||||
|
||||
_t := strings.Split(_tmp, ".")
|
||||
if err != nil {
|
||||
return ret, err
|
||||
}
|
||||
h, err := strconv.Atoi(_t[0])
|
||||
t += h * clockTicks
|
||||
h, err = strconv.Atoi(_t[1])
|
||||
t += h
|
||||
return float64(t) / float64(clockTicks), nil
|
||||
}
|
||||
|
||||
func (p *Process) ChildrenWithContext(ctx context.Context) ([]*Process, error) {
|
||||
pids, err := common.CallPgrepWithContext(ctx, invoke, p.Pid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
ret := make([]*Process, 0, len(pids))
|
||||
for _, pid := range pids {
|
||||
np, err := NewProcessWithContext(ctx, pid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
ret = append(ret, np)
|
||||
}
|
||||
return ret, nil
|
||||
}
|
||||
|
||||
func (p *Process) ConnectionsWithContext(ctx context.Context) ([]net.ConnectionStat, error) {
|
||||
return net.ConnectionsPidWithContext(ctx, "all", p.Pid)
|
||||
}
|
||||
|
||||
func (p *Process) ConnectionsMaxWithContext(ctx context.Context, max int) ([]net.ConnectionStat, error) {
|
||||
return net.ConnectionsPidMaxWithContext(ctx, "all", p.Pid, max)
|
||||
}
|
||||
|
||||
func ProcessesWithContext(ctx context.Context) ([]*Process, error) {
|
||||
out := []*Process{}
|
||||
|
||||
pids, err := PidsWithContext(ctx)
|
||||
if err != nil {
|
||||
return out, err
|
||||
}
|
||||
|
||||
for _, pid := range pids {
|
||||
p, err := NewProcessWithContext(ctx, pid)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
out = append(out, p)
|
||||
}
|
||||
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// Returns a proc as defined here:
|
||||
// http://unix.superglobalmegacorp.com/Net2/newsrc/sys/kinfo_proc.h.html
|
||||
func (p *Process) getKProc() (*unix.KinfoProc, error) {
|
||||
return unix.SysctlKinfoProc("kern.proc.pid", int(p.Pid))
|
||||
}
|
||||
|
||||
// call ps command.
|
||||
// Return value deletes Header line(you must not input wrong arg).
|
||||
// And splited by Space. Caller have responsibility to manage.
|
||||
// If passed arg pid is 0, get information from all process.
|
||||
func callPsWithContext(ctx context.Context, arg string, pid int32, threadOption bool, nameOption bool) ([][]string, error) {
|
||||
var cmd []string
|
||||
if pid == 0 { // will get from all processes.
|
||||
cmd = []string{"-ax", "-o", arg}
|
||||
} else if threadOption {
|
||||
cmd = []string{"-x", "-o", arg, "-M", "-p", strconv.Itoa(int(pid))}
|
||||
} else {
|
||||
cmd = []string{"-x", "-o", arg, "-p", strconv.Itoa(int(pid))}
|
||||
}
|
||||
if nameOption {
|
||||
cmd = append(cmd, "-c")
|
||||
}
|
||||
out, err := invoke.CommandWithContext(ctx, "ps", cmd...)
|
||||
if err != nil {
|
||||
return [][]string{}, err
|
||||
}
|
||||
lines := strings.Split(string(out), "\n")
|
||||
|
||||
var ret [][]string
|
||||
for _, l := range lines[1:] {
|
||||
var lr []string
|
||||
if nameOption {
|
||||
lr = append(lr, l)
|
||||
} else {
|
||||
for _, r := range strings.Split(l, " ") {
|
||||
if r == "" {
|
||||
continue
|
||||
}
|
||||
lr = append(lr, strings.TrimSpace(r))
|
||||
}
|
||||
}
|
||||
if len(lr) != 0 {
|
||||
ret = append(ret, lr)
|
||||
}
|
||||
}
|
||||
|
||||
return ret, nil
|
||||
}
|
||||
Reference in New Issue
Block a user