GIA/artifacts/plans/05-adapter-resilience-supervisor.md

Feature Plan: Adapter Resilience Supervisor

Goal

Make adapters self-healing and observable under disconnects, API drift, and transient faults.

Why This Fits GIA

• Bridge reliability is a product requirement for multi-network ops.

Scope

• Health probes per adapter.
• Reconnect/backoff supervisor.
• Circuit-breaker for repeated failure classes.

Implementation

1. Add adapter health state model (healthy/degraded/down).
2. Add watchdog jobs for Signal/WhatsApp/Instagram/XMPP.
3. Implement exponential backoff + jitter reconnect policies.
4. Emit structured adapter health events + alerts.
5. Add status surface in settings/services pages.

Acceptance Criteria

• Adapter restarts automatically on transient failures.
• Repeated failures degrade state and stop spam retries.
• Operators can view current health + last error + retry schedule.

Out of Scope

• Full protocol hot-reload without process restart.