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package system
import (
"context"
"os/user"
"strconv"
"github.com/goss-org/goss/util"
)
type User interface {
Username() string
Exists() (bool, error)
UID() (int, error)
GID() (int, error)
Groups() ([]string, error)
Home() (string, error)
Shell() (string, error)
}
type DefUser struct {
username string
}
func NewDefUser(_ context.Context, username string, system *System, config util.Config) User {
return &DefUser{username: username}
}
func (u *DefUser) Username() string {
return u.username
}
func (u *DefUser) Exists() (bool, error) {
_, err := user.Lookup(u.username)
if err != nil {
return false, nil
}
return true, nil
}
func (u *DefUser) UID() (int, error) {
user, err := user.Lookup(u.username)
if err != nil {
return 0, err
}
uid, err := strconv.Atoi(user.Uid)
if err != nil {
return 0, err
}
return uid, nil
}
func (u *DefUser) GID() (int, error) {
user, err := user.Lookup(u.username)
if err != nil {
return 0, err
}
gid, err := strconv.Atoi(user.Gid)
if err != nil {
return 0, err
}
return gid, nil
}
func (u *DefUser) Home() (string, error) {
user, err := user.Lookup(u.username)
if err != nil {
return "", err
}
return user.HomeDir, nil
}
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