Bedrock was calling suggest_next_prompt tool which created a SuggestPrompt
action that waited forever on a oneshot channel for UI interaction that
never fires in the Bedrock path, keeping the conversation permanently
InProgress. Fixed by filtering the tool from the Bedrock tool list and
skipping it at the stream level when the LLM calls it from context history.
Also includes: Bedrock cache token tracking, cost estimation, LSP
improvements, conversation usage view updates, and external config support.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When 'Show Memory Stats' debug mode is enabled, the block footer
now displays 'Request tokens: N' (or 'Request tokens: --') instead
of the old grid/flat storage size breakdown.
- Add last_block_token_usage_by_model to AIConversation, tracking
token usage accumulated since the most recent user-initiated request
- Add last_block_total_tokens() accessor summing across all models
- BlockListElement reads this value per block and renders it in the
debug footer text element
## Description
Restore orchestration event delivery on the client after a Warp restart
so that a parent conversation continues to receive lifecycle events and
inbox messages from its children — including terminal events that
arrived while Warp was not running.
See the full design in `specs/replay-agent-events-on-restore/PRODUCT.md`
and `specs/replay-agent-events-on-restore/TECH.md`.
This is a re-land of warpdotdev/warp-internal#24999, which was reverted
in warpdotdev/warp-internal#25055 due to a CI race. This version fixes
the test compilation issue (missing fields in `AmbientAgentTask` struct
literal in `conversation_ended_tombstone_view_tests.rs`).
### What
- Persists the per-conversation event cursor across restarts.
- Adds `last_event_sequence: Option<i64>` to `AgentConversationData`
(SQLite) and `AIConversation`.
- New `BlocklistAIHistoryModel::update_event_sequence` helper writes the
cursor through `write_updated_conversation_state` after each event
batch.
- Also persists the cursor to the server (fire-and-forget) so driver /
cloud restarts can resume without local SQLite state.
- Restores `OrchestrationEventPoller.watched_run_ids` and re-establishes
event delivery on `BlocklistAIHistoryEvent::RestoredConversations`.
- New `on_restored_conversations` handler issues `GET
/agent/runs/{run_id}` for each restored parent and uses the response
inline `children` and `last_event_sequence` to populate watched run ids
and merge the cursor (`max(SQLite, server)`).
- Fetch failures retry with exponential backoff (1s, 2s, 5s, 10s capped)
keyed off a per-conversation `restore_fetch_failures` counter; reset on
success and on conversation removal.
- Gated on `OrchestrationV2`. Shared-session viewers and conversations
without children are skipped.
- `Success` parents resume delivery immediately; `InProgress` parents
defer to the existing `on_conversation_status_updated` path.
- Restores V1 lifecycle subscriptions on restart by extending the
existing `RestoredConversations` handler in `OrchestrationEventService`
to re-register `lifecycle_subscription_routes` for restored child
conversations whose parents are present locally.
### Why
After a Warp restart, parent conversations were silently receiving no
further events from children. The `event_cursor` in
`OrchestrationEventPoller` was always initialized to 0, so even if
delivery had resumed, every event since the start of the conversation
would have replayed and produced duplicate messages. V1 lifecycle
subscription routes were also not restored, so V1 parents missed child
status transitions.
## Testing
- Added unit tests in
`app/src/ai/blocklist/orchestration_event_poller_tests.rs` covering:
cursor merge from server vs SQLite, retry on `get_ambient_agent_task`
failure, V2 gating, shared-session-viewer exclusion, cleanup on delete,
and `last_event_sequence` round-trip through
`AIConversation::new_restored`.
- Added unit test coverage in
`app/src/ai/blocklist/orchestration_events_tests.rs` for V1 lifecycle
re-registration on restore.
- Manual verification per
`specs/replay-agent-events-on-restore/TECH.md`.
## Server API dependencies
- [x] Does this change rely on a [new server
API](https://www.notion.so/warpdev/How-to-add-a-new-full-stack-feature-8412cede405a4ec194b32bdd4b951035?pvs=4#04da1e6a493542d68b3e998c7d339640)?
- [x] If so, is the use of this API restricted to client channels that
rely on the staging server (e.g. WarpDev)?
The companion server change adds:
- `last_event_sequence` on `Task` (`ai_tasks` column), surfaced inline
on `GET /agent/runs/:run_id`.
- `PATCH /agent/runs/:run_id/event-sequence` for client cursor writes.
- `children` inline on the `GET /agent/runs/:run_id` response.
## Agent Mode
- [x] Warp Agent Mode - This PR was created via Warp's AI Agent Mode
Co-Authored-By: Oz <oz-agent@warp.dev>
---------
Co-authored-by: Oz <oz-agent@warp.dev>
