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UpdateRecoveryGate

appcore_update

Trait UpdateRecoveryGate 

Source 
pub trait UpdateRecoveryGate: Send + Sync {
    // Required methods
    fn drain_and_snapshot(
        &self,
        request: &ActivationRequest,
    ) -> UpdateResult<()>;
    fn seal(&self, request: &ActivationRequest) -> UpdateResult<()>;
}
Expand description

Host-owned write exclusion and data recovery preparation. Implementations must impose deadlines, persist installation-bound backups, and keep normal writes blocked on every ambiguous result, including restart.

Required Methods§

Source

fn drain_and_snapshot(&self, request: &ActivationRequest) -> UpdateResult<()>

Idempotently blocks/drains writes and verifies a recoverable data snapshot.

Source

fn seal(&self, request: &ActivationRequest) -> UpdateResult<()>

Seals normal write admission before host installation may begin.

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§