4 Commits

Author SHA1 Message Date
Willem Jiang
b1b3a31ebe
chore(ci):upgrade the node version from 22 to 24 (#5063)
* chore(ci):upgrade the node version from 22 to 24
2026-08-27 17:48:04 +08:00
Nan Gao
c542185a7f
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>
2026-08-13 23:55:30 +08:00
Willem Jiang
7a407fe122
fix(ci): added 2.0.x-dev into CI workflow monitor (#3668) 2026-06-20 19:10:06 +08:00
Xinmin Zeng
88759015e4
test(e2e): deterministic record/replay front-back contract verification (#3365)
* test(e2e): record/replay front-back contract verification

Guards the front-back contract with a deterministic, key-free record/replay
harness (mirrors open-design's golden-trace approach):

- ReplayChatModel (tests/replay_provider.py): replays recorded LLM turns by a
  normalized hash of the model input. Strips <system-reminder>/date/uuid/tmp-path
  so one fixture replays across days and from both the browser and direct-POST
  paths; a miss raises loudly (no silent divergence).
- Recording is record-through-browser (scripts/record_gateway.py +
  build_fixture_from_jsonl.py + frontend/tests/e2e-record): a real run is driven
  through the real frontend so captured inputs match exactly what the browser
  sends; fixtures contain no API key.
- Layer 1 — backend golden (tests/test_replay_golden.py): replay through the real
  gateway, assert the SSE event sequence == committed golden.
- Layer 2 — full-stack render (frontend/tests/e2e-real-backend): real Next.js +
  real gateway (replay model) + Chromium; assert the replayed auto-title and
  follow-up suggestions render. DOM assertions are the gate; visual regression is
  a local dev gate (CI uploads the render as an artifact).
- CI (.github/workflows/replay-e2e.yml): both layers, triggered on EITHER side of
  the contract (frontend/** or backend gateway/harness/fixtures).

* test(e2e): multi-run render-order cross-stack scenario (#3352)

Guards the dangerous front-back class where a backend ordering change
silently breaks a frontend assumption while both sides' unit tests stay
green. Reproduces issue #3352: backend list_by_thread returns runs
newest-first (#2932) and the frontend prepended per-run pages, inverting
chronological order once the checkpoint no longer held the older messages.

- tests/seed_runs_router.py: test-only seeder, mounted on the replay
  gateway only when DEERFLOW_ENABLE_TEST_SEED=1 (never in the production
  app). Seeds a thread with >=2 runs + per-run message events and no
  checkpoint -- the #3352 precondition -- so the frontend per-run reload
  path is the sole source of truth and the prepend inversion is observable.
- frontend/tests/e2e-real-backend/multi-run-order.spec.ts: drives the real
  frontend against the real gateway, asserts the first run renders above
  the second. Reverting the #3354 fix turns it red.
- replay-e2e.yml: trigger on the new replay test-infra paths.
- docs: REPLAY_E2E.md cross-stack scenario section.

* test(e2e): address Copilot review on the replay harness

- Fix stale recorder references (scripts/record_traces.py ->
  scripts/record_gateway.py + scripts/build_fixture_from_jsonl.py) in
  replay_provider.py, test_replay_golden.py, _replay_fixture.py.
- MODE_CONTEXT['ultra']: thinking_enabled False -> True, mirroring the
  frontend's `context.mode !== 'flash'` (hooks.ts). It did not affect the
  hashed input (Layer 1 golden still green), but the table now matches the
  real frontend context it claims to mirror.
- replay_provider.py docstring: stop claiming memory is recorded-enabled;
  the replay config disables memory/summarization for determinism (title
  stays, as an in-graph deterministic call).
- record_gateway.py / run_replay_gateway.py: override DEER_FLOW_HOME instead
  of setdefault, so an outer value can't leak into the hermetic harness.
- record_gateway.py: clear error when DEERFLOW_RECORD_OUT is unset (was a
  bare KeyError).
- playwright.record.config.ts: forward OPENAI_*/DEERFLOW_RECORD_OUT only when
  set, so the gateway raises a clear 'missing env' error instead of getting ''.

* test(e2e): address Copilot review round 2

- seed_runs_router.py: constrain SeedMessage.role to Literal['human','ai']
  so a bad value is a clean 422 at the boundary instead of a 500
  (KeyError on _EVENT_TYPE).
- record-write-read-file.spec.ts: waitForCaptureStable now throws on
  timeout instead of returning the last count, so a truncated/partial
  recording can't pass silently.
- real-backend-render.spec.ts: guard the suggestions JSON.parse; a
  bracket-prefixed non-JSON turn falls back to '' so the existing
  not.toBe('') assertion fails clearly instead of a generic parse throw.
2026-06-08 12:35:03 +08:00