func()

in providers/linux/process_linux.go [237:269]

• 30 lines of code
• 7 McCabe index (conditional complexity)

func (p *process) User() (types.UserInfo, error) {
	content, err := os.ReadFile(p.path("status"))
	if err != nil {
		return types.UserInfo{}, err
	}

	var user types.UserInfo
	err = parseKeyValue(content, ':', func(key, value []byte) error {
		// See proc(5) for the format of /proc/[pid]/status
		switch string(key) {
		case "Uid":
			ids := strings.Split(string(value), "\t")
			if len(ids) >= 3 {
				user.UID = ids[0]
				user.EUID = ids[1]
				user.SUID = ids[2]
			}
		case "Gid":
			ids := strings.Split(string(value), "\t")
			if len(ids) >= 3 {
				user.GID = ids[0]
				user.EGID = ids[1]
				user.SGID = ids[2]
			}
		}
		return nil
	})
	if err != nil {
		return user, fmt.Errorf("error partsing key-values in user data: %w", err)
	}

	return user, nil
}