Курнат Андрей
43 lines
941 B
Go
43 lines
941 B
Go
//go:build !windows
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package sysutil
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import (
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"os"
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"syscall"
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"github.com/gookit/goutil/strutil"
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)
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// IsAdmin Determine whether the current user is an administrator(root)
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func IsAdmin() bool {
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return os.Getuid() == 0
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}
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// ChangeUserByName change work user by new username.
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func ChangeUserByName(newUname string) error {
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u := MustFindUser(newUname)
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// syscall.Setlogin(newUname)
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return ChangeUserUIDGid(strutil.MustInt(u.Uid), strutil.MustInt(u.Gid))
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}
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// ChangeUserUidGid change work user by new username uid,gid
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//
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// Deprecated: use ChangeUserUIDGid instead
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func ChangeUserUidGid(newUID int, newGid int) error {
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return ChangeUserUIDGid(newUID, newGid)
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}
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// ChangeUserUIDGid change work user by new username uid,gid
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func ChangeUserUIDGid(newUID int, newGid int) (err error) {
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if newUID > 0 {
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err = syscall.Setuid(newUID)
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// update group id
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if err == nil && newGid > 0 {
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err = syscall.Setgid(newGid)
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}
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}
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return
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}
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