The webchat channel sent NO_REPLY as visible text to clients instead
of suppressing it. Other channels (Telegram, Discord) already filter
this token via the reply dispatcher, but the webchat streaming path
bypassed this check.
Fixes#16269
* fix: preserve ${VAR} env var references when writing config back to disk
Fixes#11466
When config is loaded, ${VAR} references are resolved to their plaintext
values. Previously, writeConfigFile would serialize the resolved values,
silently replacing "${ANTHROPIC_API_KEY}" with "sk-ant-api03-..." in the
config file.
Now writeConfigFile reads the current file pre-substitution, and for each
value that matches what a ${VAR} reference would resolve to, restores the
original reference. Values the caller intentionally changed are kept as-is.
This fixes all 50+ writeConfigFile call sites (doctor, configure wizard,
gateway config.set/apply/patch, plugins, hooks, etc.) without requiring
any caller changes.
New files:
- src/config/env-preserve.ts — restoreEnvVarRefs() utility
- src/config/env-preserve.test.ts — 11 unit tests
* fix: remove global config env snapshot race
* docs(changelog): note config env snapshot race fix
---------
Co-authored-by: Peter Steinberger <steipete@gmail.com>
* fix: defer gateway restart until all replies are sent
Fixes a race condition where gateway config changes (e.g., enabling
plugins via iMessage) trigger an immediate SIGUSR1 restart, killing the
iMessage RPC connection before replies are delivered.
Both restart paths (config watcher and RPC-triggered) now defer until
all queued operations, pending replies, and embedded agent runs complete
(polling every 500ms, 30s timeout). A shared emitGatewayRestart() guard
prevents double SIGUSR1 when both paths fire simultaneously.
Key changes:
- Dispatcher registry tracks active reply dispatchers globally
- markComplete() called in finally block for guaranteed cleanup
- Pre-restart deferral hook registered at gateway startup
- Centralized extractDeliveryInfo() for session key parsing
- Post-restart sentinel messages delivered directly (not via agent)
- config-patch distinguished from config-apply in sentinel kind
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: single-source gateway restart authorization
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
