- Reflowed compile_pattern/wrapper_template comments and while-condition to rustfmt's preferred layout.
- Made wrapper_template a const fn to satisfy clippy::missing_const_for_fn under -D warnings.
A pattern like `"@types/bun": $V` parses to multiple root AST nodes and was
rejected with "Multiple AST nodes are detected". When no explicit selector is
given, retry the fragment wrapped in a minimal single-node context (JSON: `{ <frag> }`
selecting `pair`), quoting bare metavars so JSON parses. Falls back to the
original error if the wrapped form still fails, so bad patterns are unchanged.
Applies to both ast_edit (compile_pattern) and ast_grep (compile_search_patterns).
- Updated import rewriting to identify and publish `var` and `function` declarations to the global scope when a cell contains top-level `await`.
- Prevented these declarations from being trapped within the async wrapper's function scope, allowing them to remain accessible to subsequent evaluation cells.
- Added support for home, end, and page navigation in the model browser.
- Restricted the hover background band to mouse interactions, using cursor glyphs and text accents for keyboard selection instead.
- Synchronized focus states between the model hub sidebar and the browser pane.
- Removed redundant "login" labels from locked provider entries.
- Prevented navigation keys from triggering the input-priority grace period, ensuring responsive movement after idle states.
- Limited the input queue-drain delay to Ctrl+C and Escape double-press gestures.
- Coerce missing `stopReason`, token counts, and timestamps at the parser boundary to satisfy database NOT NULL constraints.
- Skip assistant entries missing essential model attribution or usage data instead of aborting the sync process.
- Filter invalid tool call blocks that lack required identifiers to ensure successful database insertion.
- Compat tests assert the exported SCHEMA_VERSION instead of a stale
hardcoded 5; the perf-sample change bumped agent.db to v6.
- Backfill cap fixture inserts its 300 rows in one transaction; per-row
implicit transactions fsynced 300 times and timed out on CI runners.
- Permit model fallback even if the retry budget is exhausted when the current provider is locked by credential rotation or usage limits.
- Reset the retry budget when successfully switching to a fallback model to ensure the new model has a full allowance of retries.
- Added a regression test to verify that credential rotation failure triggers model fallback.
- Verified throughput (TPS) and latency (TTFT) aggregation logic for multiple samples.
- Confirmed data sanitization by dropping invalid samples like NaN, zero duration, or missing values.
- Ensured backfilling correctly filters stale, errored, and empty turns from the stats database.
- Validated that backfill operations respect the maximum sample limit per model.
- Validated the async deferral behavior in recording perf samples.
- Removed the `computeTokensPerSecond` helper function in favor of a direct calculation.
- Standardized throughput to use total request duration instead of post-TTFT decode time.
- Updated UI usage display to calculate tokens per second against total duration.
- Prevented over-inflation of throughput metrics caused by hidden reasoning tokens.
- Integrated performance statistics (TPS/TTFT) into ModelBrowser and ModelHub components with adaptive visibility.
- Decoupled mouse wheel behavior from selection logic to enable smoother viewport panning.
- Improved UI navigation by preventing unwanted wrapping in role indexes and adding viewport snapping logic.
- Added comprehensive test suites to verify performance display rendering and corrected input interaction behavior.
- Added `model_perf` table to store persistent, recency-weighted TPS and TTFT statistics per model.
- Introduced `AgentStorage.recordModelPerf` to asynchronously capture and aggregate turn timing metrics.
- Implemented a background backfill mechanism to migrate historical request data from `stats.db` into new performance aggregates.
- Updated `AgentSession` to record performance metrics upon turn completion.
- Bumped `SCHEMA_VERSION` to 6 and cleared existing performance data to account for improved duration-based TPS calculation.
- Relocated `AsyncDrain` class from `coding-agent` to `utils` package.
- Updated `HistoryStorage` to import `AsyncDrain` from shared utilities.
- Centralized the utility to allow reuse across the codebase.
- Enabled deduplication of byte-identical edits in `apply_edits` to prevent false overlap errors.
- Added logic in `ast_edit_blocking` to filter out duplicate rewrite matches before staging.
- Updated `apply_edits` to collapse multiple identical replacements into a single deterministic operation.
- Added regression tests for both `apply_edits` and `ast_edit_blocking` to ensure identical matches resolve cleanly.
- Prioritized fuzzy match quality over the most-recently-used model order when filtering the model browser.
- Added bucketing to match scores to ensure stable sorting when match quality is identical.
- Added unit tests to verify that exact query matches take precedence over the MRU model.
- Implemented `/queue` command and `->`/`=>` shorthands to support deferred, sequential message processing.
- Added a robust parsing utility to handle various list-based queue inputs and automate yield management.
- Integrated visual decorations and state tracking to provide real-time feedback on queueing status.
- Enabled non-cursor line text decoration in the TUI to support dynamic queue header rendering and list numbering.
- Implemented model-specific keys and provider wildcards for `retry.fallbackChains` with updated resolution logic.
- Added interactive fallback chain management in the model roles UI, including support for reordering and editing.
- Improved fallback chain specificity rules and added comprehensive validation with startup warnings.
- Fixed mouse interaction alignment and hover state coordinate mapping in the roles view.
- Prevent selected chips from being hidden when the role strip row overflows.
- Implement horizontal scrolling with a leading ellipsis to maintain visibility of the selection and lookahead context.
- Implement a multi-pass resolution ladder to handle scenarios where plan-eligible accounts are usage-blocked.
- Ensure that exhausted paid accounts are prioritized over unblocked free accounts for plan-gated models, allowing callers to receive proper usage-limit error semantics from the API provider.
- Add a test case to verify credential selection when all plan-eligible accounts are currently rate-limited.
- Added an `invalidate` action to the usage CLI to clear cached usage reports for specific or all providers.
- Updated `invalidateUsageCache` in `AuthStorage` to be asynchronous and notify the underlying store of invalidations.
- Introduced a `POST /v1/usage/stale` endpoint to allow remote clients to invalidate server-side usage caches.
- Updated `AuthCredentialStore` to include an optional `invalidateUsageCache` hook.
- Added `invalidateUsageCache` method to `AuthStorage` for local cache invalidation and notification of remote stores.
- Integrated 17 new coreutils-based shell builtins including `diff`, `date`, `ln`, `stat`, `seq`, `touch`, and others.
- Refactored vendored utilities to execute as in-process shell builtins by routing I/O, environment access, and path resolution through `pi_uutils_ctx`.
- Disabled process-level modifications (e.g., clock setting, hostname modification) to ensure safety and scope adherence within the shell environment.
- Implemented shell-specific features such as cancellation polling, custom exit code management, and efficient output streaming for all new builtins.
- Updated task synchronization to include all todo phases regardless of completion status.
- Removed logic that filtered out completed or abandoned tasks during session synchronization.
- Standardized `fastembed` and `onnxruntime-node` as external dependencies for all compiled binaries.
- Removed manual exclusion logic from individual build scripts in favor of a centralized configuration.
- Updated release build dry-run output to reflect consistent external dependency handling.
Fixes#5195
- Forwarded the session provider state map to ephemeral side-channel turns so Codex can allocate websocket transport state for the side request session id.
- Extended the /btw side-channel regression to assert providerSessionState reaches the stream options with the websocket preference.
Fixes#5213
- Preserved the session websocket preference for ephemeral /btw side-channel turns so Codex websocket-only models do not fall back to SSE.
- Prioritized active /btw and /omfg panels in Esc handling before loop, maintenance, and main-turn interrupts.
- Added regression coverage for side-channel websocket options and /btw Escape priority.
Fixes#5213
- Added base64, checksum utilities (md5, sha1, sha224, sha256, sha384, sha512, b2sum), path utilities (basename, dirname), and text processing tools (cut, tee, tr, paste, comm) to the shell.
- Registered new utility builtins in crates/pi-shell/src/coreutils.rs and crates/pi-shell/src/shell.rs.
- Updated Cargo.toml to include the necessary dependencies for the new core utilities.
- Implemented a regex-based utility to extract and clean bash commands from tool call logs.
- Introduced an exclusion set to filter non-utility tokens from command analysis.
- Optimized the command reporting logic to produce more accurate utility usage statistics.
- Vendored multiple uutils coreutils packages with custom adaptations for in-process I/O and path redirection using `pi-uutils-ctx`.
- Implemented consistent `run` entry points across all utilities to replace process-global termination and allow execution within the embedding application.
- Developed a shared `uu-checksum-common` library to centralize CLI construction, checksum computation, and digest validation logic.
- Integrated thread-local command handling and resource management to support memory-bounded stream processing and localized error reporting.
Replace mmap-backed native grep reads with bounded owned reads so concurrently rewritten files cannot fault the process or mutate captured search bytes.
Add a regression for oversized prefix snapshots and remove the direct memmap2 dependency. Fix existing pi-natives doc-markdown warnings so the native clippy gate passes.
Fixes#5205
- Removed the bash command fixup system and associated logic from both the Rust and TypeScript components.
- Deleted the redundant fixup module and its exported implementations.
- Updated technical documentation and configuration settings to reflect the removal of pre-execution bash command rewriting.
- Added `conflict://*` support to the `write` tool, allowing resolution of multiple conflicts in a single call using per-id directives.
- Implemented `parseBulkDirectives` to interpret `ID: @side` mappings from the raw input content.
- Enabled partial bulk resolution where unlisted conflict IDs remain registered for subsequent operations.
- Updated conflict documentation and tool summaries to reflect the new bulk resolution capability.
- Enabled persistence of dangling tool calls during transcript rebuilds by adding `keepDanglingToolCalls` configuration.
- Integrated `seal()` logic for pending tool blocks to properly finalize history during idle session states.
- Enhanced UI helpers and session context to preserve assistant turns during streaming or mid-turn rebuilds.
- Added comprehensive unit and integration tests to verify correct tool call tracking and transcript integrity.
- Included the current session name in the fullscreen pause UI.
- Updated `renderPauseScreen` and `InteractiveModeContext` to propagate and display the session title.
- Added test coverage for both full and compact pause screen layouts.
can1357