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RuntimeBootstrapPolicy

ic_memory

Trait RuntimeBootstrapPolicy 

Source 
pub trait RuntimeBootstrapPolicy: AllocationPolicy {
    // Required method
    fn runtime_bootstrap_identity(
        &self,
    ) -> Result<PolicyIdentity, PolicyIdentityError>;

    // Provided method
    fn prepare_bootstrap(
        &self,
        _admission: &mut BootstrapAdmission<'_>,
    ) -> Result<(), Self::Error> { ... }
}
Expand description

RuntimeBootstrapPolicy

Allocation policy with an explicit semantic identity for runtime bootstrap.

crate::MemoryRuntime binds its successful bootstrap to this identity. Repeated bootstrap is idempotent only when the caller supplies the same sealed declaration snapshot and the same policy identity. Implementations should change the identity whenever policy configuration or semantics change. Configuration-dependent policies should include a digest derived from their effective configuration.

Required Methods§

Source

fn runtime_bootstrap_identity( &self, ) -> Result<PolicyIdentity, PolicyIdentityError>

Construct the bounded semantic identity of this policy configuration.

Provided Methods§

Source

fn prepare_bootstrap( &self, _admission: &mut BootstrapAdmission<'_>, ) -> Result<(), Self::Error>

Admit recovered identity and complete declarations before resolution.

Runs once per cold bootstrap attempt after validated recovery. Warm bootstrap/adoption does not replay it. The default selects no historical keys. Hosts compose generated consumers here under their existing policy and bucket profile. Include these semantics in the policy identity.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§