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14 Commits
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e3df6ea4a8
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feat(channels): select custom agents per conversation (#5168)
* feat(channels): select custom agents per conversation Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> * fix(channels): reserve agent slash command across clients Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> * fix(tui): hide reserved slash commands from skills Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> * fix(channels): preserve selected agent across clients --------- Signed-off-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> Co-authored-by: PeaceMaker-best <221849497+PeaceMaker-best@users.noreply.github.com> |
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788a890bd0
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fix(tui): preserve transcript scroll position (#4975)
* fix(tui): preserve transcript scroll position * test(tui): cover output during queued paging |
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c542185a7f
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feat(extensions): add gateway contribution points and packaged extension management (#4780)
* feat(extensions): add gateway services and routers * feat(extensions): add standalone reference extension * fix(extensions): harden contributed gateway routes * docs(extensions): document gateway contribution points * feat(extensions): add operator CLI for packaged extension management Add `deerflow extensions install/list/enable/disable/remove` plus the root `make extension-*` wrappers, backed by an `ExtensionManager` that owns one transaction over backend/pyproject.toml, backend/uv.lock, the managed source snapshot, the uv environment, and the `plugins:` block in config.yaml. Install accepts a package requirement, a public HTTPS Git URL, or a local directory. Local directories are copied to backend/extensions/sources/ as deployable snapshots rather than editable installs, and the root .dockerignore re-includes that tree so snapshots reach the backend builder. Remote sources are HTTPS-only; SSH Git, file:// and local wheels are rejected because the stock Docker builder cannot reproduce them. Because environment configuration can still resolve a plain package name to a local wheel (a UV_FIND_LINKS wheelhouse, say), every uv add/remove is followed by an audit of the new lock: any local reference the stock image build cannot reproduce rolls back the whole transaction. A config carrying duplicate top-level `plugins:` keys is rejected outright rather than managed against one block while the Gateway reads another. Dependency synchronization now has one lock authority. The `extensions` dependency group joins [tool.uv].default-groups, every startup path syncs the same lock with --locked and launches with --no-sync, and the Docker images move to uv 0.11.1 for the --no-workspace boundary the manager needs. Loader gains `enabled`, `name` and `package` fields so a disabled extension is skipped before resolution and import. Co-authored-by: Codex <codex@openai.com> * fix(extensions): stop the managed plugins rewrite from destroying config Two data-safety defects in the managed `plugins:` block writer. The "next top-level key" boundary was a regex matching only `[A-Za-z_][A-Za-z0-9_-]*` or a quoted key. `AppConfig` is `extra="allow"`, so a config may legally carry any top-level key, and a key the pattern cannot recognize did not fail loudly — it read as "no next section", and the rewrite replaced that neighbour and its entire subtree with the managed block. `my.key`, `2fa`, `$schema`, `my key` and non-ASCII keys were all silently deleted by a plain `extension-enable`/`disable`. Both boundaries now come from the YAML parser's node marks, so key shape is irrelevant. The file-final branch never consulted the trailing-comment scan the has-next-key branch used, so any comment below the block was dropped. Since the manager appends `plugins:` at end of file, that is the steady-state shape for most installs: an operator note below the block was destroyed on the next toggle. Separately, every managed install wrote `required: true` while the loader defaults to false. That turned any later load failure — broken wheel, missing native library, deleted snapshot — into a Gateway startup abort recoverable only with shell access. New records are now written `required: false`, with an explicit `install --required` opt-in; adopting an existing hand-written record still preserves the operator's own choice. * fix(extensions): harden the manager transaction and correct its docs Follow-up hardening on the extension package manager. Security posture, which the docs already claimed: - Scrub `UV_PYTHON`, `UV_INSECURE_HOST`, `UV_CONSTRAINT` and `UV_NO_BUILD_ISOLATION` from the controlled uv environment. `UV_PYTHON` swaps the interpreter that the entry-point probe then imports and calls, and every later `uv run --no-sync` startup uses; `UV_INSECURE_HOST` removes the TLS validation the HTTPS-only source rule depends on. Neither is an index, proxy, cache or credential-provider setting, so neither was covered by the carve-out. - Recognize run-together and all-caps secret query parameters (`accesstoken`, `ACCESSTOKEN`, `key`, `pw`, `sas`, `code`). The camel-case splitter only fires on case transitions, so only the separated spellings were caught. Short generic words stay boundary-anchored, so `?keyword=` remains installable. - Validate the config before running any uv command. `uv add`/`uv sync` execute the package's build backend, so a config the manager could never write to must fail before that code runs rather than afterwards through rollback. Transaction integrity: - Run the second dependency-file restore from a `finally`. The recovery sync runs without `--locked` when the checkout had no lock, so uv writes one while resolving; if that sync then failed, the restore was skipped and the operator kept a lock file they never had. A failing recovery sync now also reports the original failure instead of replacing it. - Skip the recovery sync on cancellation. Answering Ctrl-C with a full dependency resolve invites a second interrupt that escapes the handler and strands the checkout mid-transaction; the declarations are already restored and the next locked startup sync reconciles the environment. - Retry a non-blocking lock on Windows instead of using `msvcrt.LK_LOCK`, which gives up after ~10s — far shorter than a real `uv add` plus `uv sync`, so contention surfaced as `Permission denied` rather than serializing. - Locate the entry-point probe's JSON payload instead of parsing stdout's first line, so a `sitecustomize`/`.pth` banner cannot roll back a good install. - Warn when the lock records a loopback source. `127.0.0.1` inside the image builder is a different machine, but unlike an environment-driven wheelhouse resolution this is a source the operator typed deliberately, so it is reported rather than rolled back. Private-network indexes are untouched: a builder on that network can reach them. Docs: the blanket claim that failed operations restore the config file was wrong — the conflict branches deliberately preserve a concurrent external edit and leave `remove` deactivated. Document that, the `required: false` default, the config preflight, the interrupt behaviour, and where the plugins-block boundaries come from. * test(gateway): pin the request-path projection agreement `get_request_route_path()` imports the private `starlette._utils.get_route_path` so the auth and CSRF predicates classify the exact string Starlette's router matches on. Its requirement is not "strip root_path correctly" but "return what the dispatcher is matching", so delegating to the router's own implementation keeps the two in lockstep by construction. Keep the private import rather than vendoring a copy: an import that disappears fails loudly at startup, while a stale copy diverges silently at a security boundary. Cover the property directly instead of the mechanism, so the tests survive a future reimplementation: - projection edge cases, including the segment-boundary guard that keeps root_path="/api" from slicing "/apifoo/models" into a string the router would never match - agreement with the router under nested mounts - the two bypasses these predicates exist to prevent: a protected route mounted under the "/health" public prefix must still 401, and a POST mounted under "/api/webhooks" must still require a CSRF token Both are verified to fail when the projection is reverted to `request.url.path` (9/13 red) and when a plausible vendored copy omits the boundary guard (the 2 boundary cases red). Declare starlette as a bounded direct dependency so a bump — which is security-relevant here — shows up in review rather than arriving silently through FastAPI. * ci: pin uv to the version production ships ExtensionManager is not a consumer of uv the build tool -- it is a program whose whole job is driving `uv` as a subprocess, depending on its CLI behavior (`--no-workspace`, `--no-sync`, what `uv add` writes into `[dependency-groups] extensions`) and on the `uv.lock` serialization format. uv is closer to a runtime dependency with a contract than to incidental tooling. backend/Dockerfile pins that binary to 0.11.1, but all eight astral-sh/setup-uv steps installed whatever was latest at run time, so CI exercised the manager against a uv that is not the uv production runs. The sharpest failure that allows: a newer uv bumps uv.lock's `revision`, CI stays green because the same uv reads back what it wrote, and the pinned uv in the production image cannot read the committed lock. `uv lock --check` is version-sensitive for the same reason -- it verifies the lock is what *this* uv would produce, and two versions can emit equivalent but non-identical output. Pin every step to 0.11.1 and lift the one lingering setup-uv@v3 to v7 so the steps share input and caching behavior. Pinning alone drifts apart again on the next bump, so add a constraint test in the style of test_compose_default_bind_host.py: the Dockerfile's UV_IMAGE tag is the single source of truth, and both compose defaults plus every setup-uv step must match it. Verified to fail when a pin drifts, when a step omits `version`, and -- the real scenario -- when the Dockerfile is bumped alone, which lights up the workflows and both compose files at once. * fix(gateway): state the extension route auth limit and abort a failed dev sync Two scoped review follow-ups. README: contributed routers cannot enter the host's reserved public prefixes, which makes every extension endpoint session-authenticated -- there is no way to expose an unauthenticated route. The rejection rule was documented but its consequence was not, so inbound provider webhooks and public status endpoints read as merely undocumented rather than out of scope for this release. docker/dev-entrypoint.sh: the self-heal retry reuses `--locked`, so it repairs a corrupt .venv but never a lock that disagrees with pyproject.toml. `set -e` already stopped the script there -- uvicorn was not being started against a stale environment -- but it exited on a bare uv exit code with no indication of what to do. Abort explicitly with the cause and the fix. Tests slice the sync block out of the real script and run it against a stub uv, so they exercise the shipped code rather than a copy of it (/app/backend only exists inside the container). They cover the success path, the retry that recovers, the abort, and the guidance. Verified against the pre-fix script: only the guidance case goes red, confirming the abort itself was already correct. * fix(extensions): point Git SSH shorthand at the HTTPS correction Git's SCP-like shorthand carries no URL scheme, so `git+git@host:org/repo.git` reached the scheme rules looking like a bare path and was rejected with "local path references are not deployable; pass a local directory so DeerFlow can snapshot it". The operator asked for a remote source, so that guidance points at the wrong fix. Detect the shorthand ahead of the scheme rules and report the public-HTTPS correction instead. The bare `git@host:org/repo.git` spelling took a different wrong turn: packaging parses it as a direct reference named `git`, leaving `host:org/repo.git`, whose `host` reads as a URL scheme and produced the generic HTTPS message. Both spellings now share one message, as does the PEP 508 named form. * docs: keep the root extension summary within its new budget #4799 split the depth out of the module guides and added a size gate; the root file's job is now orientation, and this branch had pushed it 192 bytes past the soft limit. The manager transaction, source rules, and lock discipline are already stated in full in the extensions guide, so the root keeps the one-line orientation and points there instead of restating them. --------- Co-authored-by: Codex <codex@openai.com> |
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ccff5f5ce7
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docs: govern agent guidance size (#4799)
* docs: govern agent guidance size * refactor: split agent guidance by code scope * Clarify virtual path handling in AGENTS.md Updated the translation section to clarify the role of `LocalSandboxProvider` and the handling of virtual paths in the tool layer. --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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61c153ff09
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feat(tui): add transparent terminal background (#4631)
Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |
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11bb8ddcd9
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fix(cli): allow overriding agent recursion limit (#4615) | ||
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095092418c
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fix(gateway):unify thread id validation (#4589)
* fix(gateway): unify thread ID validation at the API boundary
Thread ID entry points accepted arbitrary strings while downstream
consumers (filesystem paths, Kubernetes Provisioner, JSONL event store)
each enforced different character restrictions, so invalid IDs were
persisted first and only failed later during sandbox/workspace init.
Centralize validation in deerflow.utils.thread_id (pattern
^[A-Za-z0-9_-]{1,64}$): validate at routers, RunCreateRequest,
scheduler dispatch, paths.py, JSONL store, embedded client, and align
the Provisioner pattern (pinned by a parity test). UUIDs are still
generated only when no ID is supplied; caller-supplied opaque IDs stay
supported.
Deliberate exceptions: DELETE /threads/{id} keeps str as the legacy
cleanup escape hatch (filesystem cleanup guarded), read-only
client.get_thread stays unvalidated, and scheduler rows with legacy
invalid IDs record a failed dispatch instead of raising out of the
poll loop.
* docs: document canonical thread ID contract
README: caller-supplied thread IDs need not be UUIDs; the canonical
pattern and per-endpoint behavior. AGENTS.md: the shared
deerflow.utils.thread_id contract, its enforcement boundaries, and the
legacy-ID escape hatches.
* fix(gateway): close thread ID validation gaps at remaining entry points
Follow-up to the canonical thread ID contract: a full audit found the
uniform-422 coverage only reached about half of the thread_id surfaces.
- routers: 18 routes still took a bare thread_id: str — 13 in
thread_runs.py (including the five messages/events/workspace-changes
reads that returned 500 on the JSONL event store vs 404/empty on the
DB store), 4 read routes in threads.py, and the suggestions route
flagged in review. DELETE /api/threads/{id} keeps str as the declared
legacy-cleanup escape hatch.
- client: upload_files/delete_upload/list_uploads/get_artifact now
validate up front, fulfilling the RFC's 'all mutating entry points'
clause (get_thread stays unvalidated as the declared legacy read path).
- tui: the /resume literal-ref fallback validates against the canonical
contract and reports a descriptive error instead of failing deep in
the client.
- scripts/support_bundle.py: replace the drifted dot-allowing pattern
with a byte-identical copy of THREAD_ID_PATTERN (kept local so the
script still runs with a broken venv).
* test(gateway): guard the canonical thread ID contract against regressions
- test_thread_id_route_contract.py: static AST sweep asserting every
route handler with a thread_id parameter annotates ThreadId
(whitelist: the DELETE escape hatch), plus a runtime sweep hitting
all 44 thread_id routes with a non-canonical ID and asserting a 422
that names thread_id, plus a websocket upgrade-rejection case.
- test_thread_id_validation.py: client entry-point validation,
support_bundle pattern parity, and TUI literal-ref fallback tests.
- Align two tests that encoded the old contract (dotted IDs).
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8dafb667dd
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fix(tui): derive /help text from the command registry (#4327)
The /help string was hardcoded and had drifted from BUILTIN_COMMANDS, omitting six real commands (help, switch, resume, uploads, artifacts, details) and ordering the rest differently from the picker. Generate the command line from the registry so /help can never fall out of sync again, and add parity tests that guard against future drift. |
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24a45a4e68
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feat(tui): add clear command (#4306) | ||
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13afef6278
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fix(tui): interrupt an active run before /quit exits (#4235)
_handle_builtin's "quit" branch called self.exit() unconditionally, unlike action_interrupt (Ctrl+C), which checks self._streaming and interrupts before any teardown. During an active run, /quit tore the app down while the worker thread was still live; the next call_from_thread call from that orphaned thread then failed silently (the app's loop is gone), quietly abandoning the in-flight turn and any post-run persistence such as the thread title. Mirror action_interrupt's check: if self._streaming, run the same interrupt/cleanup path before calling self.exit(). /quit still always exits -- it now just does so safely. Adds a regression test using a fake client that blocks mid-stream (a real worker thread genuinely stuck, not a hand-flipped flag) to catch /quit during a run, plus a Ctrl+C contrast test under the same setup. |
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6ef0aa2aea
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fix(tui): stop empty-id assistant deltas from merging across turns (#4201)
_apply_assistant_delta matched AssistantDelta.id anywhere in the transcript, which is correct for a genuine per-message id but not for an empty one. runtime._as_str() coerces a missing/None chunk id to "", and that value is shared by every id-less chunk from every turn, not just the current one. Once one assistant row had id="", every later, unrelated AssistantDelta that also carried id="" (e.g. from a provider that never stamps per-chunk ids) matched that same stale row instead of starting a fresh one, silently folding a second turn's answer backward into the first turn's bubble. Route empty-id deltas to a dedicated path that tracks the current turn's row by position (streaming_anonymous_row_index, reset on RunStarted/ RunEnded/ClearRows) instead of by id, mirroring the existing empty-id guards in _apply_tool_started/_apply_tool_result but adapted for assistant text: unlike a tool call, an id-less assistant delta still needs to be displayed, so it starts a new row rather than being dropped. Multiple id-less chunks legitimately arrive within one turn (per-token streaming), so they keep coalescing into that row -- but only while it is still the transcript tail; once a tool card is appended after it (the same way a genuine id naturally changes across a tool round-trip), the next empty-id delta starts fresh instead of reaching backward past the tool card. Add regression coverage for the cross-turn merge, same-turn coalescing, the tool-call-interleaved edge case, and non-interference with the existing id-keyed path. |
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b650456c6d
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fix(streaming): drop silent delta-discard in _merge_stream_text (#4085)
The dual-mode _merge_stream_text used short-circuits chunk==existing and existing.endswith(chunk) that silently dropped legitimate delta chunks in messages-tuple mode: - CJK reduplication: '谢谢' tokenized as ['谢','谢'] -> buffer stays '谢' - Repeated tokens: 'gogo' as ['go','go'] -> buffer stays 'go' - Suffix-matching tails: 'hello' as ['hel','l','o'] -> drops 'l' Delta payloads must always append; only strictly-longer cumulative snapshots should replace. The fix gates the cumulative-replace branch with len(chunk) > len(existing) and removes the dropped-shape guards. Both copies are fixed: - app/channels/manager.py (IM streaming to Feishu/Telegram/etc.) - deerflow/tui/view_state.py (TUI client rendering) The TUI reduce() caller now handles exact re-sends (values snapshot re-emitting history) before the merge, and the len>1 guard prevents single-char CJK deltas from being mistaken for re-sends. Co-authored-by: Claude <noreply@anthropic.com> |
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25ea6970a6
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feat(runtime): implement goal continuations (#3858)
* implement goal continuations * fix(goal): address review findings for goal continuations - goal: key the no-progress breaker on a signature of the latest visible assistant evidence instead of the evaluator's volatile free-text, so it actually fires on stalled turns; thread the signature through every worker persist / no-progress call site - goal: align _stand_down_reason default caps with should_continue_goal (8 / 2) so the two gate functions agree on goals missing the fields - runtime: offload the synchronous checkpointer fallback via asyncio.to_thread (goal.py + worker.py) to keep blocking IO off the loop - frontend: i18n the GoalStatus "Goal" label (goalLabel in en/zh/types) - frontend: extract pure composer helpers into input-box-helpers.ts with unit tests (parseGoalCommand, readGoalResponseError, skill suggestions) - tests: cover the evidence-based no-progress and default-cap behavior - docs: align backend/AGENTS.md goal paragraph with actual behavior - e2e: prettier-format chat.spec.ts (fixes the lint-frontend CI failure) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * feat(frontend): hide goal continuation counter until the agent continues The goal status bar rendered a raw "0/8" before any auto-continuation, which read as a mysterious score. Now the counter is hidden until continuation_count > 0, then shows "Continuing N/M" with a tooltip explaining the auto-continuation cap. - Extract getGoalContinuationDisplay into a pure helper (hides at 0) + unit tests - Add goalContinuing / goalContinuationTooltip i18n keys (en/zh/types) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(goal): address review findings for goal continuations Frontend correctness - Fix the optimistic /goal result permanently shadowing server goal state: the streamed continuation counter never surfaced for a goal set in-session. Extract a shared useActiveGoal hook (used by both chat pages) that reconciles the optimistic copy with server state via a goalReconciliationKey, de-duping the copy-pasted goal block across the two pages. - Stop /goal status|clear failures from escaping handleSubmit as unhandled rejections (handleGoalCommand now returns success; the run only starts when a goal was actually saved). - Use a function replacer for the goal-status toast so an objective containing $&/$1 isn't treated as a replacement pattern. Backend cleanliness / correctness - De-duplicate four byte-identical helpers (_call_checkpointer_method, _message_type, _additional_kwargs, _is_visible_message) by importing them from runtime.goal instead of re-defining them in the run worker. - Remove the dead `checkpoint_tuple.tasks` durability guard (CheckpointTuple has no tasks field) and document that pending_writes is the durability signal. - Decompose the 176-line _prepare_goal_continuation_input: extract _reread_goal_and_checkpoint and a _persist closure so the thread-unchanged guard and stand-down persistence aren't open-coded three times. Document the last-writer-wins write-window limitation as a follow-up. - Add a shared parse_goal_command helper and use it from the TUI and IM-channel /goal handlers (one place for the status/clear/set semantics). Tests - Restore the 11 command-registry tests dropped by the previous goal change (filter_commands ranking/description, build_registry builtins/skills, resolve cases) alongside the new goal tests. - Add coverage for the IM-channel _handle_goal_command, the TUI _handle_goal handler, parse_goal_command, and goalReconciliationKey. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix goal review feedback * fix goal continuation checkpoint races * prioritize goal commands while streaming Route composer submits through a shared helper so /goal commands can be handled before the streaming stop shortcut, while ordinary streaming submits still stop the active run. Testing: cd frontend && pnpm exec rstest run tests/unit/components/workspace/input-box-helpers.test.ts tests/unit/components/workspace/goal-status-helpers.test.ts; cd frontend && pnpm check * preserve goal status during clarification Keep omitted stream goal fields distinct from explicit null clears so clarification interrupts do not hide an active thread goal that is still present in the checkpoint. Testing: pnpm exec rstest run tests/unit/components/workspace/use-active-goal.test.ts tests/unit/components/workspace/input-box-helpers.test.ts tests/unit/components/workspace/goal-status-helpers.test.ts; pnpm check; git diff --check * style: format active goal hook Run Prettier on use-active-goal.ts to satisfy the frontend lint workflow formatting gate. Testing: pnpm format; pnpm exec rstest run tests/unit/components/workspace/use-active-goal.test.ts tests/unit/components/workspace/input-box-helpers.test.ts tests/unit/components/workspace/goal-status-helpers.test.ts; pnpm check; git diff --check * fix goal review followups --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> |
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ef5f54c5bf
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feat(tui): Hermes-like terminal workbench (deerflow) backed by DeerFlowClient (#3760)
* feat(tui): add Hermes-like terminal workbench backed by DeerFlowClient Implements the `deerflow` TUI from RFC #3540: a terminal-native, embedded workbench over the existing harness (no Gateway/frontend/nginx/Docker), built Python-native with Textual and learning UX patterns from tao-pi. Architecture — every layer except the Textual app is pure and unit-tested: - view_state.py: ViewState + reduce(state, action), the testable heart - runtime.py: StreamEvent -> reducer actions (pure translate + threaded driver) - message_format / command_registry / input_history / render / theme: pure - app.py: Textual App; runs the sync DeerFlowClient.stream() on a worker thread and marshals actions back to the UI thread. Slash command palette, model and thread modal pickers, ↑/↓ history, Ctrl+C interrupt, TTY-aware fallback. - cli.py: pure launch-mode planning + headless --print/--json + `deerflow` console script (textual is an optional [tui] extra; degrades to headless help) Web UI visibility (the RFC's key decision): persistence.py writes a threads_meta row under the local default user into the same DB the Gateway reads, so terminal sessions appear in the Web UI sidebar without running the Gateway. Best-effort, no-op on the memory backend; all DB work on one long-lived background loop. Tests: 95 TUI tests — pure layers via pytest, app/palette/overlays via Textual's pilot harness with a fake session, and a threads_meta read/write round-trip. ruff clean; respects the harness->app import boundary. Docs: backend/docs/TUI.md plus CLAUDE.md/README updates and preview screenshots. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(tui): de-duplicate streamed assistant text and tool cards; keep Tab in composer Self-test surfaced three issues, all root-caused to consuming non-strict streaming from DeerFlowClient (proven by the client's own test_dedup_requires_messages_before_values_invariant, which shows the client can re-emit a message id's full content twice): - Assistant text was doubled (e.g. "answer answer") because the reducer blindly concatenated same-id deltas. Now merges by content: a re-send or cumulative snapshot replaces; only genuine increments append. - Tool activity showed duplicate and empty "gear" cards from partial/re-emitted tool-call chunks. ToolStarted now de-dupes by tool_call_id, drops id-less noise chunks, and fills the name on a later chunk; a tool result with no prior card still surfaces as a completed card. - Tab moved focus off the composer to the scroll region (felt like broken cursor logic). Tab is now consumed by the composer (completes a command when the palette is open, no-op otherwise). Adds reducer tests for each case plus a Tab-focus test; 102 TUI tests pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(tui): make Esc interrupt an active run (matches the status hint) The status line advertised "esc interrupt" but Esc was only wired to close the slash palette, so it did nothing during a run. Esc now: closes the palette when open, interrupts the active run when streaming, and is a no-op when idle. The interrupt logic is shared with Ctrl+C via _interrupt_run(). Adds a regression test. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(tui): stop prior answers duplicating on threads with history On a thread with history, DeerFlowClient re-emits every prior message on each new turn (its streamed_ids dedup is per-stream-call), and a re-emitted older message can arrive after a newer message has already started. The reducer only matched the *most recent* assistant row by id and otherwise appended, so each re-emitted older answer was duplicated verbatim at the end of the transcript. Match an assistant row by id anywhere in the transcript and merge in place. Tool cards already de-dupe by call id globally, so they were unaffected. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(tui): correct CJK cursor drift in the composer Confirmed a Textual Input bug (latest 8.2.7): Input._cursor_offset adds an unconditional +1 at the end of the value, overshooting by one cell after double-width (CJK) characters. That misplaces the hardware/IME cursor — the drift seen when typing Chinese in iTerm2 (the on-screen block cursor, drawn separately in render_line, is fine; English doesn't use an IME so it looks correct). Reproduced with a bare Input, so it's upstream, not our layout. Add ComposerInput(Input) overriding _cursor_offset to the true cell position and use it for the composer. Numeric tests pin the CJK end/mid and ASCII cases. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * feat(tui): render finalized assistant messages as Markdown The transcript showed raw Markdown (literal **bold**, ## headings, - lists, links). Finalized assistant messages now render as Rich Markdown — headings, bold/italic, lists, inline code + code blocks, blockquotes, horizontal rules and links — with the ● speaker marker aligned to the top of the body. The actively-streaming message stays plain text so partial Markdown doesn't reflow/jump, then snaps to its rendered form when the run ends. Transcript re-renders are coalesced on a ~60ms timer (dirty flag) so per-token Markdown re-parsing stays smooth on long threads. Tests cover both the rendered and the streaming-plain paths. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * style(tui): apply ruff format CI lint runs `ruff format --check` via uvx (latest ruff); apply the formatter so the lint-backend job passes. No behavior change. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * chore(tui): address code-quality review comments From github-code-quality[bot] on #3760: - runtime.py: give the `_ClientLike` Protocol method a docstring body instead of a bare `...` (flagged as a no-effect statement), matching the harness convention for Protocol stubs (e.g. SafetyTerminationDetector). - test_tui_cli_main.py: drop the unnecessary `lambda: _FakeSession()` wrappers in monkeypatch.setattr; pass `_FakeSession` directly (same behavior). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(tui): keep history Markdown-rendered when a follow-up run starts Previously the transcript rendered "the last assistant row" as plain text while streaming. But when a follow-up turn starts, the last assistant row is the *previous, finalized* answer until the new message begins — and the client re-emits prior messages early in the turn — so sending a follow-up reverted the previous answer from rendered Markdown back to raw text. Track the actively-streaming message id in ViewState instead: it's reset on RunStarted, set only when an AssistantDelta actually adds new content (history re-emits are no-ops and don't mark it), and cleared on RunEnded. The renderer keeps only that one message plain; all history stays Markdown. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * docs(readme): add Terminal Workbench (TUI) section to root README Mention the new `deerflow` TUI alongside the Embedded Python Client in the root README.md and README_zh.md (install, launch/headless commands, feature summary, Web UI visibility), with a ToC entry and a preview screenshot. Links to backend/docs/TUI.md for the full guide. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(tui): address review feedback (willem-bd) Ten findings from the TUI code review: 1. /resume was dead-ended — registered + in /help + tested as a builtin, but no dispatch branch. Wired it to thread resolution / the switcher. 2. --resume <title> was forwarded raw into the checkpointer (blank thread). Added Session.resolve_ref() to resolve id-or-title via list_threads; used by --resume and /resume. 3. str(get("id","")) returned "None" for an explicit id:None (truthy), defeating the empty-id guard so unrelated null-id tool calls collapsed into one card. Coerce via a None-safe helper. 4. Headless --print/--json no longer spin up the persistence loop/engine/pool (open_session(persistence=False)). 5. _LoopThread + engine are now closed: Session.close() (dispose engine + stop loop) called from a try/finally around app.run(). 6. --cli --continue (and piped --cli) now run headless instead of erroring. 7. Cancelled runs no longer persist a truncated title (guard on _cancelled). 8. Palette highlight resets to the top when the filter set changes. 9. Dropped the never-populated tools count from the header. 10. Documented the `not row.error` merge guard. Adds regression tests for each; 126 TUI tests pass, ruff check + format clean. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> Co-authored-by: Willem Jiang <willem.jiang@gmail.com> |