fix(gateway): close Phase 3C audit gaps

2026-07-30 01:46:00 +07:00
parent 040ca73ce9
commit d3852d15f3
23 changed files with 1619 additions and 219 deletions
@@ -0,0 +1,19 @@
+## ADDED Requirements
+
+### Requirement: Provider terminal events end forwarding
+Encrypted provider termination and unexpected provider disconnect SHALL stop media forwarding, close the Verse tunnel within a bounded interval, release the session reservation, and report the appropriate durable provider/session state.
+
+#### Scenario: Host termination closes the tunnel
+- **WHEN** the native provider emits an authenticated termination event
+- **THEN** no later provider media is delivered and the client tunnel, reservation, and durable lifecycle transition complete
+
+#### Scenario: Unexpected provider disconnect is reconnectable
+- **WHEN** required provider transport disconnects without acknowledged termination
+- **THEN** forwarding stops and the Server receives the existing reconnectable lifecycle state rather than a termination claim
+
+### Requirement: Cleanup failure remains durable
+Gateway cleanup MUST preserve `cleanup_pending` when provider input release, transport cleanup, authorized cancellation, or durable reporting fails.
+
+#### Scenario: Terminal cleanup fails
+- **WHEN** a provider terminal event is handled but required cleanup cannot complete
+- **THEN** the session is not reported released or reusable and durable state remains cleanup pending