Enum IsolationFallback 

pub enum IsolationFallback {
    Deny,
    AllowIfPackageAndPolicyApprove {
        accepted_classes: Vec<IsolationClass>,
        accepted_capability_downgrades: Vec<IsolationCapability>,
        accepted_trust_downgrades: Vec<IsolationTrustField>,
        required_policy_refs: Vec<PolicyRef>,
    },
    TestOnlyHostProcess,
}

Enumerates the finite isolation fallback cases. Serialized names are part of the SDK contract; update fixtures when variants change.

Variants

Deny

Use this variant when the contract needs to represent deny; selecting it has no side effect by itself.

AllowIfPackageAndPolicyApprove

Use this variant when the contract needs to represent allow if package and policy approve; selecting it has no side effect by itself.

Fields

accepted_classes: Vec<IsolationClass>

Classification selectors for accepted classes. Policy and projection paths use them for finite routing decisions.

accepted_capability_downgrades: Vec<IsolationCapability>

Isolation capabilities the package is willing to downgrade when the ideal environment is unavailable. Policy resolution must still approve these downgrades before an adapter is selected.

accepted_trust_downgrades: Vec<IsolationTrustField>

Isolation trust fields the package is willing to relax when the ideal environment is unavailable. Policy resolution must still approve these downgrades before an adapter is selected.

required_policy_refs: Vec<PolicyRef>

Typed required policy refs references. Resolving them is separate from constructing this record.

TestOnlyHostProcess

Use this variant when the contract needs to represent test only host process; selecting it has no side effect by itself.

Implementations

impl IsolationFallback

pub fn required_policy_refs(&self) -> Vec<PolicyRef>

Returns required policy refs for callers that need to inspect the contract state. This is data-only and does not perform I/O, call host ports, append journals, publish events, or start processes.

Trait Implementations

impl Clone for IsolationFallback

fn clone(&self) -> IsolationFallback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IsolationFallback

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IsolationFallback

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for IsolationFallback

impl PartialEq for IsolationFallback

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for IsolationFallback

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for IsolationFallback