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validate_envelope_freshness

adk_rust::computer_use::runtime::binding

Function validate_envelope_freshness 

Source 
pub fn validate_envelope_freshness(
    envelope: &ActionEnvelope,
) -> Result<(), ComputerUseError>
Available on crate feature computer-use only.
Expand description

Verifies that an action envelope is inside its runtime-declared validity window.

The runtime owns the validity duration. ADK only enforces that both timestamps are readable, that the interval is ordered, and that execution happens before expires_at. This check belongs immediately before mutation because an approval interrupt or lease acquisition can consume the rest of an otherwise-valid preview window.

ยงErrors

Returns ComputerUseError::IdentityMismatch when either timestamp is unreadable, expires_at is not later than proposed_at, or the envelope has expired.