Struct Action 

pub struct Action { /* private fields */ }

A sandbox action configuration.

Actions define how sandboxes are set up and torn down. Each action specifies an operation to perform (mount, copy, symlink, or cmd) along with the parameters needed for that operation.

Actions are processed in order during sandbox creation and in reverse order during destruction.

Fields

The available fields depend on the action type:

Mount Actions

Field	Required	Description
fs	yes	Filesystem type (bind, dev, fd, nfs, proc, tmp)
dir or src/dest	yes	Mount point path
opts	no	Mount options (e.g., “ro”, “size=1G”)
ifexists	no	Only mount if source exists (default: false)

Copy Actions

Field	Required	Description
dir or src/dest	yes	Path to copy

Symlink Actions

Field	Required	Description
src	yes	Link target (what the symlink points to)
dest	yes	Link name (the symlink itself)

Cmd Actions

Field	Required	Description
create	no	Command to run during sandbox creation
destroy	no	Command to run during sandbox destruction
chroot	no	If true, run command inside sandbox chroot (default: false)

When chroot = true, commands run inside the sandbox via chroot with / as the working directory. Use cd /path && in the command if a different working directory is needed.

When chroot = false (default), commands run on the host system with the sandbox root as the working directory.

Implementations

impl Action

pub fn from_lua(t: &Table) -> LuaResult<Self>

pub fn src(&self) -> Option<&PathBuf>

pub fn dest(&self) -> Option<&PathBuf>

pub fn action_type(&self) -> Result<ActionType, Error>

pub fn fs_type(&self) -> Result<FSType, Error>

pub fn opts(&self) -> Option<&String>

pub fn create_cmd(&self) -> Option<&String>

pub fn destroy_cmd(&self) -> Option<&String>

pub fn chroot(&self) -> bool

pub fn ifexists(&self) -> bool

pub fn validate(&self) -> Result<(), Error>

Validate the action configuration. Returns an error if the action is misconfigured.

Trait Implementations

impl Clone for Action

fn clone(&self) -> Action

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Action

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Action

fn default() -> Action

Returns the “default value” for a type.