Enum FilesystemDecision 

pub enum FilesystemDecision {
    Read,
    Write,
    Deny,
    ExternallyEnforced,
}

The result of evaluating a filesystem request against a policy.

ExternallyEnforced is intentionally distinct from AccessMode::Deny. It tells a backend that Cageforge does not make the local decision because another trusted sandbox owns the filesystem boundary.

This type intentionally does not implement Ord. Local access decisions and external ownership are not one total permission ordering; callers must handle ExternallyEnforced explicitly instead of combining decisions with min or max.

Variants

Read

Permit reads but not modifications.

Write

Permit reads and modifications.

Deny

Permit neither reads nor modifications.

ExternallyEnforced

Defer enforcement to the trusted external sandbox.

Implementations

impl FilesystemDecision

pub const fn as_access_mode(self) -> Option<AccessMode>

Returns the local access mode, or None when another sandbox enforces it.

pub const fn is_externally_enforced(self) -> bool

Returns whether local filesystem enforcement is delegated elsewhere.

Trait Implementations

impl Clone for FilesystemDecision

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FilesystemDecision

impl Debug for FilesystemDecision

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

Formats the value using the given formatter.

impl Eq for FilesystemDecision

impl From<AccessMode> for FilesystemDecision

fn from(access: AccessMode) -> Self

Converts to this type from the input type.

impl Hash for FilesystemDecision

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FilesystemDecision

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FilesystemDecision