-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
proc_common.go
93 lines (79 loc) · 1.81 KB
/
proc_common.go
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
// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2016-present Datadog, Inc.
// Package utils holds utils related files
package utils
import (
"github.com/shirou/gopsutil/v3/process"
)
// GetProcesses returns list of active processes
func GetProcesses() ([]*process.Process, error) {
pids, err := process.Pids()
if err != nil {
return nil, err
}
var processes []*process.Process
for _, pid := range pids {
var proc *process.Process
proc, err = process.NewProcess(pid)
if err != nil {
// the process does not exist anymore, continue
continue
}
processes = append(processes, proc)
}
return processes, nil
}
// FilledProcess defines a filled process
type FilledProcess struct {
Pid int32
Ppid int32
CreateTime int64
Name string
Uids []int32
Gids []int32
MemInfo *process.MemoryInfoStat
Cmdline []string
}
// GetFilledProcess returns a FilledProcess from a Process input
func GetFilledProcess(p *process.Process) (*FilledProcess, error) {
ppid, err := p.Ppid()
if err != nil {
return nil, err
}
createTime, err := p.CreateTime()
if err != nil {
return nil, err
}
uids, err := p.Uids()
if err != nil {
return nil, err
}
gids, err := p.Gids()
if err != nil {
return nil, err
}
name, err := p.Name()
if err != nil {
return nil, err
}
memInfo, err := p.MemoryInfo()
if err != nil {
return nil, err
}
cmdLine, err := p.CmdlineSlice()
if err != nil {
return nil, err
}
return &FilledProcess{
Pid: p.Pid,
Ppid: ppid,
CreateTime: createTime,
Name: name,
Uids: uids,
Gids: gids,
MemInfo: memInfo,
Cmdline: cmdLine,
}, nil
}