File psgo.go has 685 lines of code (exceeds 500 allowed). Consider refactoring.

Open

// Copyright 2021 Jeffery H. Johnson <trnsz@pobox.com>
// Copyright 2021 Gridfinity, LLC.
// Copyright 2020 The psgo authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");

Function parseStatus has 126 lines of code (exceeds 50 allowed). Consider refactoring.

Open

func parseStatus(pid string, lines []string) (*Status, error) {
    s := Status{}
    errUnexpectedInput := fmt.Errorf(
        "unexpected input from /proc/%s/status",
        pid,

Function main has 74 lines of code (exceeds 50 allowed). Consider refactoring.

Open

func main() {
    var (
        descriptors []string
        pidsList    []string
        data        [][]string

Function JoinNamespaceAndProcessInfoWithOptions has 68 lines of code (exceeds 50 allowed). Consider refactoring.

Open

func JoinNamespaceAndProcessInfoWithOptions(
    pid string,
    descriptors []string,
    options *JoinNamespaceOpts,
) ([][]string, error) {

Function JoinNamespaceAndProcessInfoWithOptions has 10 return statements (exceeds 4 allowed).

Open

func JoinNamespaceAndProcessInfoWithOptions(
    pid string,
    descriptors []string,
    options *JoinNamespaceOpts,
) ([][]string, error) {

Function TTYs has 6 return statements (exceeds 4 allowed).

Open

func TTYs() (*[]TTY, error) {
    devDir, err := os.Open("/dev/")
    if err != nil {
        return nil, err
    }

Function New has 6 return statements (exceeds 4 allowed).

Open

func New(pid string, joinUserNS bool) (*Process, error) {
    p := Process{Pid: pid}
 
    if err := p.parseStat(); err != nil {
        return nil, err

Function JoinNamespaceAndProcessInfoWithOptions has a Cognitive Complexity of 22 (exceeds 20 allowed). Consider refactoring.

Open

func JoinNamespaceAndProcessInfoWithOptions(
    pid string,
    descriptors []string,
    options *JoinNamespaceOpts,
) ([][]string, error) {

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Function findID has 5 return statements (exceeds 4 allowed).

Open

func findID(
    idStr string,
    mapping []IDMap,
    lookupFunc func(uid string) (string, error),
    overflowFile string,

Function ReadMappings has 5 return statements (exceeds 4 allowed).

Open

func ReadMappings(path string) ([]IDMap, error) {
    file, err := os.Open(path)
    if err != nil {
        return nil, errors.Wrapf(err, "cannot open %s", path)
    }

Function BootTime has 5 return statements (exceeds 4 allowed).

Open

func BootTime() (int64, error) {
    if bootTime != nil {
        return *bootTime, nil
    }