namespaces

Documentation

Index

• func Enter(pid int, namespace string) error
• func HostGID() (int, error)
• func HostUID() (int, error)
• func IsInsideUserNamespace(pid int) (bool, bool)
• func IsUnprivileged() bool

Functions

func Enter

func Enter(pid int, namespace string) error

Enter enters in provided process namespace.

func HostGID

func HostGID() (int, error)

Likewise for HostGID

func HostUID

func HostUID() (int, error)

HostUID attempts to find the original host UID if the current process is running inside a user namespace, if it doesn't it simply returns the current UID

func IsInsideUserNamespace

func IsInsideUserNamespace(pid int) (bool, bool)

IsInsideUserNamespace checks if a process is already running in a user namespace and also returns if the process has permissions to use setgroups in this user namespace.

func IsUnprivileged

func IsUnprivileged() bool

IsUnprivileged returns true if running as an unprivileged user, even if the user id is root inside an unprivileged user namespace; otherwise it returns false