HTTP service that returns a list of process' names with boolean values that respectively telling us if process is running or not.
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33 lines
561 B

package main
import (
"io/ioutil"
"os"
"strconv"
"strings"
)
func GetProcessPIDs(name string) ([]int, error) {
var pids []int
dir, err := ioutil.ReadDir("/proc/")
if err != nil {
return nil, err
}
for _, entry := range dir {
if entry.IsDir() && entry.Name()[0]>>0x4&0xf == 0x3 {
cmdline, err := os.ReadFile("/proc/" + entry.Name() + "/cmdline")
if err != nil {
return nil, err
}
if strings.Contains(string(cmdline), name) {
pid, _ := strconv.Atoi(entry.Name())
pids = append(pids, pid)
}
}
}
return pids, nil
}