The CLI's integration tests seeded runs by appending legacy run events
and waited on legacy event names. Now every seeded run is a real dry
run: the fixtures start the run through the CLI, read the run id from
its output and wait for the stream's terminal lifecycle record. Waits,
assertions and snapshots read `RunStreamItem`s (`run.finished`, the
platform `run.lifecycle` record, `derived.parsed.kind == "question"`).
Test changes:
- support.rs: `run_completed_dry_run`, `wait_for_run_finished`,
`wait_for_lifecycle`, `wait_for_stream_item`; the `append_seeded_*`
writers, `wait_for_event_names` and the git-backed seeded fixtures
are gone (the checkpoint patch is not in the projection yet).
- diff.rs keeps only the help test; inspect.rs drops the git-backed
checkpoint test; events.rs, dump.rs, create.rs, attach.rs and
dry_run_examples.rs snapshots are re-recorded over Petri's rendering
with redactions for epoch millis, digests and commit shas.
- run.rs: the remote foreground mock serves stream pages and a run
state with a conclusion and a `report` stage response; the event
history test checks `run.finished` and the terminal lifecycle item.
- runner.rs / attach.rs: question ids containing `#` are percent-encoded
in answer URLs.
Production fixes the ports surfaced:
- petri_worker.rs: a cancelled run exits without reporting a failure.
- runner.rs: resuming a run that already finished fails its precondition
instead of starting a worker.
Left failing on purpose, each bound to a Petri-side gap reported to the
lead rather than to the port: sandbox_cp (4), sandbox_preview and
sandbox_ssh (the projection carries no sandbox instance), the artifact
collection tests in workflow::artifacts and run.rs (no artifact
collection for Petri runs yet), and the two dump blob-ref tests (blob
refs are not visible in the inspect output).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Step 4 of the legacy executor deletion, third commit: the legacy event
API and every reader of it go, so that the next commits can delete the
event log, its reducer and the types beneath them.
The API:
- `GET /runs/{id}/events` pages the run stream only
(`PaginatedRunStreamList` by `after`); the legacy `since_seq`,
`before_seq` and `order` cursors, the `oneOf` envelope, the legacy
`EventEnvelope`, `PaginatedEventList`, `RunEvent`, `EventSeq`,
`AppendEventResponse` and `RunEventDetailResponse` schemas,
`POST /runs/{id}/events`, `GET /runs/{id}/events/{seq}` and
`GET /runs/{id}/stages/{stageId}/events` are deleted. `GET
/runs/{id}/attach` and `GET /attach` frame `RunStreamItem`s only.
- The Rust and TypeScript clients regenerate; the removed models leave
the TypeScript package.
The readers:
- `fabro-client` drops the legacy run event listing, tail and attach
methods and `RunEventStream`; `list_run_stream_until` bounds a stream
read.
- `fabro-tool`'s `fabro_run_events` lists, searches and details the run
stream: `after` is the exclusive `stream_seq` cursor, `event_id` the
item's id, filters match the item's name and `recorded_at`.
- `fabro-dump` writes the stream to `events.jsonl`; `fabro dump` reads
it.
- The CLI's progress renderer keeps only what the run stream drives:
the legacy event conversion, the sandbox and setup displays and their
styles go. `fabro system events` prints stream items.
- The server's demo mode folds its agent fixture straight into the
session projection and answers the attach stub with a stream item;
the demo stage events endpoint is gone.
- The web app: every run is a Petri run. The legacy event hooks,
renderer props, stage popover summary, run phases derivation and
live-event payload handling are deleted or ported to `RunStreamItem`;
toasts and board refreshes read the stream's platform records.
- Tests: the legacy API round trips and pagination tests are deleted;
the CLI's MCP, attach and system event mocks serve stream pages; the
CLI test helpers read stream items.
Still failing until the later commits: the CLI tests seeded through
`POST /runs/{id}/events`, the server tests over the legacy store, and
the legacy type tests.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`fabro-mcp` held two things after the legacy executor went: the mapping
from Fabro's MCP server settings to the servers pebble starts, which
only `fabro exec` still uses, and a stdio MCP client the tests of
Fabro's own MCP server speak through. The mapping is now
`fabro-cli`'s `mcp_servers` module and the client its test support's
`McpStdioTestClient`; the crate is deleted. Its `config` module was a
re-export of `fabro_types::settings::run`, which callers import directly.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Delete `Engine`, `RunEngine`, `[workflow] engine`, `[server.execution]
engine`, `FABRO_SERVER_ENGINE` and `fabro server start --engine`. The run
spec records what Petri admitted as `admission: PetriAdmission`; the
create handler always admits through `Runtime::check`; `execute_run`
always launches the Petri worker (or executes in process under the test
override); the CLI runner takes only the Petri worker path, and its
legacy control arm, artifact uploader, signal pause handlers and
credential helpers go with it. The CLI's `attach` and `events` read the
run stream only.
Two gaps this surfaced are closed here: the check adapter binds the
server's run variables as Petri compile variables (`{{ vars.* }}` in a
prompt no longer fails admission), and deleting a run removes its Petri
records, lease, platform records, projection and stream.
Tests: the config engine tests are replaced (an engine key is unknown),
the API round-trip test covers `PetriAdmission`, the server and CLI
Petri scenarios drop their engine settings, and the API tests that read
legacy event names now read the run stream or the session events. The
remaining red tests are fixtures and scenarios of the legacy executor
and the legacy event store (`fabro-store` `slate` and `run_state`,
`fabro-types` legacy `run.created` JSON, the server's handler-registry
scenarios, the CLI dry-run snapshots), which the next steps of the F4.3
series delete or port.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A workflow version names its engine with `engine = "petri"` in the
`[workflow]` table of `workflow.toml`, and `[server.execution] engine`
(`FABRO_SERVER_ENGINE`, `--engine`) defaults it for every version that
names none. The choice, with what Petri admitted (the lowered root graph
and its children by blob and digest), is recorded on the run spec as
`RunEngine`, carried on `run.created`, and replayed into the projection.
A legacy run's spec omits the field, so existing specs decode unchanged.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Two root-cause fixes for the sandbox failure where an inline Dockerfile
came back from the store as `ARG REDACTED` and the Daytona snapshot
build died on the unset variable.
Entropy redaction measures values, not assignment pairs. The detector
matched `NAME=value` as one token, so an uppercase name merged its
charset into a pure-hex value (which alone can never exceed 4.0 bits)
and pushed the pair over the 4.5-bit threshold — then replaced the
whole pair, destroying the name. `find_entropy_regions` now strips an
identifier-shaped `NAME=` prefix before measuring and redacts only the
value, matching the gitleaks layer's `key=REDACTED` shape.
Execution no longer reads redacted content. Every stored event passes
through the redaction sink, and `load_from_store` rehydrated the
worker's RunSpec from the projection folded from those events — so a
redactor false positive silently rewrote the spec the sandbox builds
from (and changed its snapshot identity). The creation path now writes
the exact spec bytes to the content-addressed blob store and records
`spec_blob` on run.created; `load_from_store` loads the spec from the
blob, keeping the event stream authoritative for run identity,
provenance, and event-recorded blob ids. Retry and fork carry the
source run's `spec_blob` forward, so derived runs stop inheriting the
redacted copy. Runs created before the blob existed fall back to the
folded spec.
The projection and every API surface keep serving the redacted fold;
blobs were already stored unredacted (the workflow bundle carries the
same bytes), so this adds no new exposure at rest.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>