Fabro's terminal `run.lifecycle` record lands a moment after Petri's
`run.finished`: the worker exits, the server records the status, the
projector folds it. A CLI scenario that asserts on the end of the stream
now waits for that record instead of reading the stream as soon as the
runs row turns `succeeded`, which the projector writes from the engine's
finish alone.
The fabro-petri README names the projector's stream reader and commit
signal, the server's reconnect test with its fixture capture, and the
CLI scenarios that read a run back through the stream.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`run events` on a Petri run prints the run stream: raw, the envelope as
one JSON line per item; `--pretty`, Petri's events by `<subject>.<verb>`
with the stage's label (a visit's start and end with its elapsed time,
the route both ends of the edge, a fork's branches, a question with its
options and its answer, log lines, the agent's messages and tool calls,
the engine's finish) and the platform records by kind (the run's
creation, its lifecycle, a checkpoint's commit, a pull request, a
notice, who answered). `--follow` attaches from the last `stream_seq`
printed and reconnects from its cursor when the server ends the stream
before the run's terminal record.
`run attach` on a Petri run replays the stream through the progress
renderer (a new mapping from stream items onto the progress events the
renderer draws, sharing the coding-agent mapping with the legacy
envelope), follows it live from its cursor with the same reconnect, asks
a question the stream carries at the terminal, and exits with the status
the engine's finish or the terminal lifecycle record decides. `wait` and
`inspect` read the projection unchanged.
The CLI never names a Petri type: `PetriItem` reads the item as JSON
where Petri's contract keeps the event name, the subject and the parsed
progress payloads.
The CLI's Petri scenarios read the stream instead of the legacy events
(the lifecycle records, the question and who answered it, the expiry),
and three new ones cover a finished run through `events` (raw, tail,
and a `--pretty` snapshot), `attach`, `wait` and `inspect`; `attach`
answering a gate from the terminal; and `events --follow` to the run's
end.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`GET /runs/{id}/events` and `GET /runs/{id}/attach` serve a Petri run's
public events and Fabro's platform records as one ordered stream in a
Fabro envelope (`RunStreamItem`: `run_id`, `stream_seq`, `kind`, `id`,
`recorded_at`, `item`), read from the projector's `petri_stream` table.
The cursor is `stream_seq` (`?after=`); the item's own identity (the
Petri `EventId` as `<log>/<seq>/<index>`, or the platform record's seq)
travels beside it for deduplication. A legacy run keeps its envelope on
the same endpoints; the OpenAPI response is the union of the two lists,
and the stream list reports Petri's `EVENT_CONTRACT_VERSION`.
The attached stream follows the projector's commit signal (a wake-up,
with a poll as the fallback) and ends after the platform record of the
run's terminal lifecycle transition, the analog of the legacy stream's
`run.completed`, or a bounded grace after the projection went terminal.
`RunSpec.engine` (`RunEngine`, `PetriAdmission`, `PetriGraphRef`) is
named in the spec and reuses the Rust types. `fabro-client` matches the
union and adds `list_run_stream`, `list_run_stream_page` and
`attach_run_stream`.
A server test attaches to a two-branch parallel run, disconnects once
both branches started, records a platform notice while both branch
scripts run, reconnects from the last `stream_seq`, and checks the
union is the whole stream: every item once, in order, no gap, no
duplicate, the notice between the branch events, and the same as the
paged listing. The Petri scenarios capture their settled projection and
stream as JSON fixtures for the web app under
`FABRO_CAPTURE_PETRI_FIXTURES`.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The interview adapter derived its own question id from Petri's identity
and posted it on `interview.started`, while the projection over Petri's
records serves the pending question under Petri's `Question.id` with the
firing's stage label. The answer endpoint validates against the
projection, so an answer under the projection's id never reached the
adapter's wait.
The adapter now waits under Petri's id and labels the question's stage
through the projection's own rule: `stage_label`, `is_shown` and
`visit_of` move out of `start_visit` into shared functions, and the
adapter's observer derives each firing's `visit.started` through Petri's
`Projection`, as the projector does, so the label matches by
construction. The full Petri identity stays on `AskedQuestion`.
The legacy `interview.*` events are still posted, under Petri's id, for
the readers that follow the event stream rather than the projection: the
Slack service, `run attach`, the web app's Q&A renderer and the server's
answer claim. The store already derives the `interview.answered` platform
record from `interview.completed` for a Petri run, so who answered is
recorded under Petri's id with the answering principal.
The gate scenarios assert the new identity and encode the id as one path
segment, as the generated clients do. Projection tests cover an expired
question and an auto-approved answer.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The projector takes two pools: the one Petri's records live in and the
one the view tables live in. In the server both are the one database;
a test fixture keeps the runs row, the platform records and the
projection tables in the run summary store's own pool, which the
projector was not reading, so a run projected in a test server folded
its Petri events before its run.created record. The startup run-history
verification checks only a Petri run's identity and legacy guard, since
its row is the projector's. An agent stage's response is the
response.<node> its outcome wrote into the run context, as the prompt
step writes it. The scenario tests assert each branch's own index.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The server holds one projector over its database and signals it after
each committed worker append, after each committed platform record
(through the run summary store's hook), at worker exit, and over every
Petri run at startup after the restart reconcile. A run executing in
the server process under the test override appends through the
projector's observing store, so it is signalled the same way. The
scenario tests read GET /runs/{id}/state after the view settles: the
hello prompt stage with its response, the command stage with its
output, and a two-branch parallel bundle whose branches are grouped
under the fork with the fork's results.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The server scenario answers a gate in the in-process run through the
questions API and checks the branch it routed and the cleared pending
question. The CLI scenarios drive the real worker: a gate answered through
the API over the worker's control channel, two parallel gates each bound
to their own answer, and an unanswered gate that expires with its default
and records `interview.timeout`.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A Petri run in the worker, and in the server under its test override, now
gets Fabro's platform adapters instead of the standalone defaults:
- `fabro_petri::interview`: Petri's `Interviewer` over the questions API
and the worker's control channel. A human gate's question is posted as
the `interview.started` event a legacy stage emits, keyed by an id
derived from Petri's identity (node, execution, firing, occurrence,
ask), so the API, the web app and Slack list it; the answer posted to
the questions endpoint reaches the control interviewer the adapter waits
on and is mapped onto Petri's answer. An expiry the gate reports is
completed as `interview.timeout`, a cancel as `interview.interrupted`,
and an auto-approved run answers itself. The hook points the read side
takes over are marked.
- `fabro_petri::secrets`: Petri's `SecretProvider` over the vault's token
entries, so `{{ secrets.NAME }}` resolves at spawn and is masked in every
record; a sensitive answer registers as a dynamic secret.
- `fabro_petri::blobs`: Petri's `OutputStore` over Fabro's `blobs` table,
through the server's blob store or the worker's client.
- The Fabro home the server resolved travels to the worker as
`--fabro-home`, so the skills step reads it whatever the worker's
environment says.
`engine::RunRequest` takes the interviewer, its observers, the secret
provider and the blob table from the caller; `interviewer::Unattended` is
gone.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
When `fabro run __run-worker` finds its run's stored spec names Petri, the
new `petri_worker` module executes it through `fabro_petri::engine` over
`HttpRunStore`, leased for a launch id the worker mints and logs at start.
`--mode start` loads the admitted graphs through the client's blob read;
`--mode resume` continues the run from its records. The worker's existing
services carry over: the control channel's cancel and SIGTERM/SIGINT cancel
Petri's root invocation politely, a lost control channel cancels the run
and is reported once it settles, and pause, unpause and steer are received
and ignored with a warning until their adapters land. The model client
comes from the worker's catalog and vault snapshot for the providers whose
credentials resolve, and the lifecycle events (`run.starting`,
`run.running`, then `run.completed` or `run.failed`) go through the client
as the legacy worker's do.
Scenario tests against the real binary: a command-only Petri run executes
in the worker a foreground server launched, its records reach
`petri_records` over the HTTP store and its lease ends with the worker; and
a run whose server and worker are both killed mid-stage resumes in a new
worker after the server restarts, with one `run.completed`.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`execute_run` no longer runs a Petri run in the server process by default:
it takes the subprocess path a legacy run takes, and `worker_exited` still
releases the worker's lease when the process ends. The in-process path
stays under the handler-registry test override, so the scenario tests need
no worker binary; it now honours the managed run's execution mode.
At startup, `reconcile_incomplete_runs_on_startup` hands a Petri run the
previous server left in flight (runnable, starting, running, blocked or
paused, with no cancel pending) back to a worker instead of failing it:
`PetriRuns::release_for_restart` ends the dead worker's lease from outside,
which fences it should it still be alive, the run is asked to start again
as a resume (`run.start_requested` with `resume`, then `run.runnable`, the
pair the API's resume appends), and the managed run is registered in
resume mode when Petri's store holds the run, else in start mode. Full
workspace recovery is the plan's F3.5 and is noted in the module docs.
Tests: the restart reconcile releases the lease, rewrites the history, and
launches the worker with `--mode resume`; a worker's HTTP store leases for
its launch id over the loopback server.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A Petri run executes in the worker process, which resolves the
sandbox-driver plugins itself. The `PETRI_SANDBOX_*` variables (plugin
paths, checksum overrides, dev mode, the Docker host address and the action
host image) now have `EnvVars` names, cross the worker's environment
allowlist with `PATH`, and pass through the test harness's isolation so a
developer's plugin override reaches the servers tests start and the workers
those servers launch.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The create error now names each validation diagnostic as `rule: message`
after "Validation failed", and `fabro server start --help` lists
`--engine`.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
When a run's engine is Petri, the create handler hands the bundle, inputs
and launch to Petri's check instead of the legacy compile, lint and model
pinning, refuses the run with the validation error the legacy validator
uses (Petri's codes as the rules, listed in the API detail), and records
the admission on the run spec. The Fabro graph the read side displays is
parsed without validation. The scheduler executes a Petri run in the server
process through fabro_petri::engine, appending only the run lifecycle
events the read side needs (run.starting, run.running, run.completed or
run.failed); no stage or agent event is projected yet.
Scenario tests run the hello bundle on the OpenAI twin under the version
flag and a command-only bundle under the server setting, check Petri's
record agrees, and cover the refusals for an unknown attribute, an
undeclared node and an unknown model.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Petri's store conformance suite runs over `HttpRunStore` talking to an
axum listener on a loopback port. The suite opens runs under keys of
its own, while a key over the API is a Fabro run id the worker's token
names, so an adapter gives each suite key a fresh run with a token
minted for that run alone: the least a worker holds.
Three more tests cover what the suite cannot: the operator release
through the server's store turns the worker's handle stale; a
middleware swallows the reply of one committed append and the store's
resend leaves each record once; and two workers with owners of their
own never hold one run's lease at the same time.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The server answers the `/api/v1/runs/{id}/petri/*` endpoints from one
`SqliteRunStore` over its pool. `PetriRuns` in `AppState` keeps the
writer handle each worker opened, keyed by the run and the worker's
owner id, so the lease semantics stay the store's: the handle drops on
the worker's `release`, and every handle of a run drops when the server
observes the run's worker exit, in the subprocess wait path. Never by
timeout. A write from an owner with no held handle reopens only when
the lease row still names that owner, so a server restart or a lost
open reply recovers, and an owner the lease moved away from gets
`petri_stale_owner`.
Every endpoint is worker-scoped through the existing worker auth; a
new `RequireWorkerRunSegment` extractor covers the two-segment routes.
Store errors answer with a machine-readable code, the leased owner and
the conflict position under `meta`, and a backend failure's cause goes
to the server log rather than the worker.
A test drives a held worker through the scheduler, opens the run over
the API with its token, ends the worker, and sees the lease end.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The worker shape of the integration plan (F1.3) needs a run's worker to
reach the run's Petri records over the server's API. This adds the
contract: six worker-scoped endpoints under `/api/v1/runs/{id}/petri/`
(open, release, list and append records of one log, write and read a
blob), their request and response schemas, and the generated Rust and
TypeScript clients.
A store error needs more than a code: `petri_run_leased` names the
holding owner and `petri_record_conflict` names the refused position.
`ErrorResponseEntry` gains an optional `meta` object for such
code-specific members, `ApiError` can carry it, and the client's
`ApiFailure` parses it beside the code so a caller can act on it.
Records travel as `{seq, recorded_at, record}`, the store's own unit,
with `seq` and `recorded_at` as `uint64`. The log path segment is the
log id's text (`coordinator`, `resources`, `execution <n>`), which the
generated client percent-encodes. The blob write reuses
`WriteBlobResponse`, since Petri's digest is Fabro's blob hash.
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>
lithos-llm attaches a cost to every response at the client: the codec
keeps a provider-reported cost when the provider supplies one, and the
resolver fills the catalog's price for the route when it does not.
Pebble records that priced usage on every assistant turn and sums it,
so each AssistantMessage on the stream, and the store fold's live stage
usage, already carries the cost. Fabro's catalog re-pricing of the same
tokens was redundant, and is gone.
model_usage_from_llm, with_reported_cost, and every estimate_cost call
in fabro are deleted. The pebble handler's stage_usage groups pebble's
accounts by route and sums them with Usage::saturating_add, keeping the
cost and source pebble carried, so the terminal stage.completed usage is
the live fold's sum; it no longer fails when the catalog does not know a
provider. A one-shot prompt stage records the response's own usage and
cost as lithos-llm returned it. The per-model price cards in fabro-llm's
API module stay.
Tests: the pebble handler sums Catalog and Provider costs per row and
leaves a row's and the total's cost unknown once an answer was unpriced;
the store fold shows the same tokens and cost live and at completion,
and None at both for an unpriced answer; the agent integration test
compares the whole completed Usage with the live fold, cost included;
a one-shot prompt stage on a mocked OpenAI-compatible provider reports a
Catalog cost that lithos-llm's resolver attached, with no fabro pricing.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Pebble main a39f43e26effdf99635eaf343f095c17157c9c93 (pebble #22) carries
an assistant turn's usage as Usage in the session record and moves the
record format to version 5. CodingRuntime::from_record refuses a record
in another format with UnsupportedRecord { version, supported } before
it reads the route. Fabro persists those records in SQLite for Ask Fabro
resume, and old runs get no migration, so a record written by an older
build is read back as stored and refused on the next turn.
Two tests pin that down. The store reads pebble's own version 4 fixture
back through get without a parse error and reports it unsupported. A
resumed Ask Fabro session whose stored record declares the previous
format fails its next turn with the agent_error code and the message
"session record format version 4 is not supported (this build requires
5)", runs no turn, and leaves the stored record in place.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Re-pin lithos-llm to 55add4596b861a0623d00c3a54aa5c147c8d504b and
pebble to c91810fe51aece80359b9cd8efea971af0c46925, where token usage
and cost travel together as Usage { tokens: TokenCounts, cost:
Option<Cost> }. Fabro now carries that one type everywhere it used to
carry BilledTokenCounts, BilledModelUsage, UsdMicros, or a token count
beside a cost_usd_micros.
fabro-types: billing.rs is usage.rs with ModelRef, ModelUsage { model,
usage }, sum_usage, and usage_is_empty; billing_rollup.rs is
usage_rollup.rs with ProjectionUsageStage, ProjectionUsageByModel,
ProjectionUsageRollup, and usage_rollup_from_projection. Every usage
field is named usage: StageProjection.usage and usage_by_model,
Outcome<Option<ModelUsage>>, stage.completed and stage.failed usage and
usage_by_model, prompt.completed usage, run.completed and run.failed
usage (total_usd_micros is gone), Conclusion.usage, StageSummary.usage,
Run.usage. RunSize buckets by Cost.
fabro-workflow: model_usage_from_llm prices tokens from the catalog with
a Catalog cost source, with_reported_cost keeps a provider cost, and the
pebble handler's stage_usage groups pebble's accounts by model and sums
rows with Usage::saturating_add, so a total has a cost only when every
priced part was priced. The store fold's live usage is the agent's
usage plus its descendants'.
API: the OpenAPI spec deletes BilledTokenCounts, BilledModelUsage,
CompletionUsage, CompletionCost, TokenUsage, and RunBillingSummary,
adds TokenCounts, Cost, Usage, and ModelUsage, and renames every
billing schema, property, tag, path, and operation to usage. fabro-api
reuses lithos-llm's and fabro-types' types through with_replacement,
with a round-trip test per replacement.
Old stored runs get no migration: their pebble events in the old shape
read back with zero usage, and their rebuilt projections lose agent
usage.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Since #852, `fabro exec --verbose` only turned on the request/response
middleware on the LLM client and no longer printed tool calls, tool
results, or the transcript. Pebble #18 gives pebble-cli-core rendering
options, so `--verbose` now runs the prompt through
`run_prompt_with(..., RenderOptions::verbose())`: each tool call's
arguments and result in full under its `[tool]` and `[result]` lines,
plus the transcript. The middleware is enabled as before. Without the
flag the renderer gets the default options, so the output is unchanged.
The twin shell test now scripts the tool call and the final answer as
two turns, so the answer on stdout is the scripted one rather than the
twin's fallback echo, and it asserts that stderr carries no result,
reasoning, or verbose blocks. A new twin test runs the same prompt with
`--verbose` and asserts the tool and result blocks and the request dump.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`ps --json` reports the digraph name as `workflow_graph_name` and reserves
`workflow_name` for an explicit `[workflow] name` (6a86ced77). That change
updated the ps tests but not this ignored e2e test, which still expected
the graph name under `workflow_name`. The test now asserts the contract
the ps tests assert: `workflow_name` is null for a bare graph file and
`workflow_graph_name` is the digraph name.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The provider probe runs inside the isolated server, which never sees the
test process environment. The test used to store `OPENAI_BASE_URL` in the
vault, and cd74013d0 dropped that entry without replacing it, so the
server probed the real OpenAI API with the namespace as its key and the
doctor reported the provider as failed. The server settings now repoint
the `openai` provider at the twin through the operator `[llm]` overlay.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The four hook tests and arc_e2e_with_real_llm in workflow/hooks.rs failed
in twin mode for three reasons, all in the test fixtures.
The hooked workflows were written as `<name>.toml` beside `<name>.fabro`.
Version packaging accepts a config only as `workflow.toml` beside its
graph (44dccfa3d), so `fabro run` failed at collection. Each hooked
workflow now lives in its own `<name>/` directory as `workflow.toml`.
The isolated server never learned the twin's base URL. The CLI command
carried `OPENAI_BASE_URL`, but the run executes in the server, which does
not see the test process environment, so it called the real OpenAI API
with the namespace as its key. The twin-mode server settings now repoint
the `openai` provider at the twin through the operator `[llm]` overlay,
the same way `run_uses_vault_credentials_for_worker_execution` does.
With the server reaching the twin, the hook scenarios were consumed by
the wrong request: the server asks the model for a run title in the same
namespace before the hook fires, and the scenarios had no matcher. The
block test then saw the twin's default response and the hook failed open,
so the run succeeded. Hook scenarios now match on the `Hook prompt:`
prefix of the evaluator's user message.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The demo agent stage's stored events now read as one pebble session: MCP
servers up and failed, skills, a subagent, a failover, a compaction, and a
written file, ending with ProcessingEnd. Demo mode serves the run state it
answered not_implemented to, with the agent stage carrying the coding
agent's fold of those events, so the stage sidebar renders them.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
StageProjection loses todos, subagents, skills, mcp_servers, and
context_window, the types behind them, their fold arms and helpers, and
their OpenAPI schemas: every one of those facts is pebble's fold in
StageProjection.agent now. The context-window endpoint reads the fold's
snapshot, whose event_seq is the agent's own sequence. The parity module
keeps its assertions on the surviving own fields, usage and model, and
checks that what the stage view reads from agent is the whole-session
fold's for the stage's events. The TypeScript client is regenerated and
its stale models removed.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
An agent stage that failed billed nothing: the backend returned a bare
error and the outcome built from it carried no usage. A terminal failure
now becomes the stage's failed outcome from the same fold that bills a
completed stage, with the tree's usage, the rows by model, the files it
wrote, and its active time; stage.failed carries billing and
billing_by_model and the store keeps both. Cancellation and retryable
failures still go up as the error.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
One usage rule: a stage's usage is its session tree's, the root and every
subagent, live and at completion. The worker's event sink folds pebble's
SessionProjection over the events it records and the stage's billing and
files come from that fold at stage end, so the completed values are what
the run showed live. The store's live usage is the fold's tree usage, and
completion brings the catalog's price for the same tokens instead of
resetting them to the root's.
Fabro keeps catalog pricing: the root at its route, each descendant at its
own route where the catalog knows it and at the root's otherwise, a
provider-reported cost standing in where pebble has one. The rows travel
as billing_by_model on stage.completed and the stage projection, and the
billing rollup splits by_model by them.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Pebble now owns the trait an application hands its MCP support to reach a
port inside the environment. SandboxPortRoutes implements PortRoutes over
the run sandbox's preview-URL facet: a missing facet is Unsupported, a
driver failure is Failed with the driver error as its source. The mcp
feature no longer pins sandbox-driver, so fabro's sandbox-driver pin moves
on its own from here.
The new pebble rev also puts the summary call's usage and cost on
CompactionCompleted, which the CLI progress test literal names.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Resolve conflicts between the metadata-branch removal and the
sandbox-driver adoption on main:
- fabro-sandbox docker.rs, sandbox.rs, daytona/mod.rs: take main's driver
rewrite. The Sandbox trait is gone, so the PR's push_token_source
removal now applies to RunSandbox instead; drop that accessor and the
RepoCredentials::source helper that only served it.
- run_metadata.rs: keep deleted. Main's edits there were adaptations to
the driver API and the run git identity field.
- lifecycle/git.rs, finalize.rs: keep the PR's removal of metadata
snapshots and write_finalize_commit; carry main's RunSandbox,
GitRetryPolicy, git_identity, local_sandbox, and test catalog changes.
- sandbox_git.rs: take main's version and drop the shadow_sha parameter
and Fabro-Checkpoint trailer.
- git_integration.rs: remove meta_branch from the new git identity test.
- Cargo.toml: main's dependency set with fabro-dump kept as a
dev-dependency.
- checkpoints.mdx: keep both the git identity paragraph and the durable
execution state section.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The CLI's native Git runner and the server's run_git_plan each hand-rolled
the same mechanics: kill-on-drop, a wall-clock timeout, output capture,
and (only in the CLI) process-group teardown, bounded capture, and
cancellation. Add fabro_proc::SupervisedCommand, which owns stdio, the
process group, the timeout, cooperative cancellation, and bounded
capture, and put both runners on it. The server gains group teardown on
timeout, so helpers a stuck clone or fetch spawned no longer outlive it;
the CLI keeps discarding output on failure and gains nothing but less
code. The hardened -c overrides become one named list in the CLI.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
remote_workflow_run_starts_once_create_leaves_submitted_and_failures_do_not_refetch
lived in cmd/create.rs but drove fabro run in four of its five
iterations and asserted the start call, which is fabro run's contract.
Split it: cmd/create.rs keeps the single create invocation that must
leave the run submitted without starting it, cmd/run.rs owns the
run-driven success and failure iterations, and the workflow and remote
repository fixtures move to the shared command test support module.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
owned() polled tokio's ctrl_c() only for the duration of one Git
acquisition. On Unix that listener permanently replaces the default
SIGINT disposition, so once acquisition finished nothing handled Ctrl-C
and fabro create, fabro run --detach, and fabro run before attach
silently ignored it while waiting on the server. Introduce an
Interruption handle that the command entry points create from the run
arguments: it installs a listener only when --workflow-git or
--target-git is in play, guards create (and start for fabro run) as one
phase, and tracks owned Git tasks so interruption waits for their
cleanup before returning. attach keeps installing its own listener.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
For --workflow-git selections, target resolution ran before the remote
workflow ref was verified to exist. On Docker and Daytona environments a
path target that is a GitHub checkout is observed via
observe_git_run_target, which may silently push the attached branch, so
a typo in --workflow-ref produced a remote side effect with no run
created. Resolve the remote workflow after parent and environment
validation but before target observation, restoring the pre-existing
workflow-then-target order, and cover it with a caller checkout whose
unpushed branch must stay unpublished.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Remote acquisition walked the entire depth-1 checkout and failed on any
symlink that dangled or resolved outside the root, even when the link
was nowhere near the selected workflow. Submodule-style dangling links
and links into the host are common in workflow repositories and made
--workflow-git fail where the same commit collected fine locally. The
bundler already root-checks every file it opens; the only unchecked
reads were the selected TOML (or a graph selector's sibling TOML) during
location resolution. Check those in collect_workflow_versions and drop
the O(repo) walk. walkdir stays a dev-dependency for the dump tests.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
RemoteWorkflowRevision::parse already enforced which ref namespaces a
value may name, but RefCandidates re-derived the branch/tag split from
the string and treated everything under refs/ that was not refs/heads/
as a tag, relying on an invariant checked in another file. Parse now
yields Branch, Tag, or Name variants and resolution matches on them
directly, replacing the Option/Option candidate encoding and its
impossible (None, None) input state.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Target resolution accepted any remote default HEAD that passed the ref
selector grammar, then failed inside GitRunTarget::validate with a
generic branch-grammar error when the default branch was something like
heads/main or tags/release. Validate the default branch as a working
branch name up front and point the user at --target-branch, since they
passed no branch at all.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
ls-remote ran in the caller's working directory while fetch, cat-file,
checkout, and rev-parse ran inside the temporary checkout, so the lookup
honored repository-local config (url.*.insteadOf, credential.*, http.*,
core.sshCommand) that the fetch never saw, and a broken .git in the
caller's directory failed the lookup outright. Initialize the scratch
repository first and run every command from it, so all steps see the
same configuration. Target resolution uses a short-lived scratch
repository of its own and still creates no checkout.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The native Git runner SIGKILLed its child's process group after every
command, including successful ones. Git spawns credential-cache--daemon
into the same group, so each ls-remote or fetch destroyed the cache it
had just warmed and every later command re-ran the full helper chain.
Kill the group only on timeout, cancellation, or failure, and drop the
redundant kill/wait on an already-reaped child.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
