package widgets import ( "encoding/json" "fmt" "log" "os/exec" "strconv" "strings" "github.com/xxxserxxx/gotop/v4/utils" ) type processList struct { ProcessInformation struct { Process []struct { Pid string `json:"pid"` Comm string `json:"command"` Cpu string `json:"percent-cpu" ` Mem string `json:"percent-memory" ` Args string `json:"arguments" ` } `json:"process"` } `json:"process-information"` } func getProcs() ([]Proc, error) { output, err := exec.Command("ps", "-axo pid,comm,%cpu,%mem,args", "--libxo", "json").Output() if err != nil { return nil, fmt.Errorf("failed to execute 'ps' command: %v", err) } list := processList{} err = json.Unmarshal(output, &list) if err != nil { return nil, fmt.Errorf("failed to unmarshal json. %s", err) } procs := []Proc{} for _, process := range list.ProcessInformation.Process { if process.Comm == "idle" { continue } pid, err := strconv.Atoi(strings.TrimSpace(process.Pid)) if err != nil { log.Printf("failed to convert first field to int: %v. split: %v", err, process) } cpu, err := strconv.ParseFloat(utils.ConvertLocalizedString(process.Cpu), 32) if err != nil { log.Printf("failed to convert third field to float: %v. split: %v", err, process) } mem, err := strconv.ParseFloat(utils.ConvertLocalizedString(process.Mem), 32) if err != nil { log.Printf("failed to convert fourth field to float: %v. split: %v", err, process) } proc := Proc{ Pid: pid, CommandName: process.Comm, Cpu: cpu, Mem: mem, FullCommand: process.Args, } procs = append(procs, proc) } return procs, nil }