/
sysctl.go
53 lines (49 loc) · 1.45 KB
/
sysctl.go
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// Copyright (C) Perlogix
// This file is part of cmon <https://github.com/perlogix/cmon>.
//
// cmon is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// cmon is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with cmon. If not, see <http://www.gnu.org/licenses/>.
package system
import (
"os/exec"
"runtime"
"strings"
"github.com/perlogix/cmon/data"
)
// Sysctl collects system sysctl kernel parameters
func Sysctl(d *data.DiscoverJSON) {
if runtime.GOOS == "windows" {
return
}
cmd := exec.Command("sysctl", "-a")
stdout, err := cmd.Output()
if err != nil {
return
}
outString := strings.Split(string(stdout), "\n")
var outSlice []string
var separator string
if runtime.GOOS == "darwin" {
separator = ":"
} else if runtime.GOOS == "linux" {
separator = "="
}
for _, s := range outString {
if s != "" {
key := strings.TrimSpace(strings.Split(s, separator)[0])
value := strings.TrimSpace(strings.Split(s, separator)[1])
outSlice = append(outSlice, key+"="+value)
}
}
d.Sysctl = outSlice
}