fabro/lib/components
Bryan Helmkamp 623e8e1c25
Speak the driver's exec vocabulary instead of mirroring it
Fabro kept its own ExecResult, streaming request and result, output
capture stats, stdio process types, and an Error::Exec variant, each a
field-for-field copy of a sandbox-driver type with a translation layer
between them. Every command a tool, a stage, or a hook ran crossed that
layer twice.

The driver's types are now the ones fabro uses. SandboxExec applies
fabro's policy to an ExecSpec (stop grace, the run's working directory,
the explicit-env filter, the Bash helper's BASH_ENV blank winning over a
caller value) and returns the driver's ExecResult and
ExecStreamingResult as they are. Callers that stream build an ExecSpec
and ExecControls; the buffered exec_command keeps its signature.
ExecResultExt adds fabro's reading of a result: the event-facing
duration, the exit code only when the command exited on its own, the
redacted output tail, and the ExecFailure a non-zero exit becomes. The
three-way termination collapse the run events use lives in one function,
command_termination, called where events are built.

Error::Exec and the git-shaped stderr hint table are gone; a failed
command is the driver's ExecFailure, whose Display carries the label and
the classified metadata and never the raw output. OutputCaptureStats
moves to fabro-agent, whose tool output accounting it belongs to, and
converts from the driver's CaptureStats at the exec boundary. The stdio
process the ACP transport drives is the driver's own, so the cancel-token
bridge and StderrCollector go too.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-10 16:11:45 -06:00
..
fabro-acp Speak the driver's exec vocabulary instead of mirroring it 2026-09-10 16:11:45 -06:00
fabro-agent Speak the driver's exec vocabulary instead of mirroring it 2026-09-10 16:11:45 -06:00
fabro-automation Open sandbox provider identity to plugin kinds 2026-09-09 15:17:32 -06:00
fabro-checkpoint refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-dump Open sandbox provider identity to plugin kinds 2026-09-09 15:17:32 -06:00
fabro-environment Open sandbox provider identity to plugin kinds 2026-09-09 15:17:32 -06:00
fabro-github Tighten automation Git validation types 2026-08-31 18:02:08 -04:00
fabro-graphviz Merge pull request #686 from fabro-sh/fix/space-separated-node-classes 2026-07-29 22:31:48 -04:00
fabro-hooks Speak the driver's exec vocabulary instead of mirroring it 2026-09-10 16:11:45 -06:00
fabro-install Open sandbox provider identity to plugin kinds 2026-09-09 15:17:32 -06:00
fabro-interview refactor: remove duplicated review target rendering and validation 2026-07-28 15:14:23 -04:00
fabro-llm Import lithos-llm types directly instead of through fabro-types 2026-09-10 10:03:08 -06:00
fabro-manifest Port fabro-workflow, hooks, validate, and store to the lithos types 2026-09-09 17:26:57 -06:00
fabro-mcp refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-mcp-store refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-sandbox Speak the driver's exec vocabulary instead of mirroring it 2026-09-10 16:11:45 -06:00
fabro-slack fix: stop a pipe in a link label from splitting Slack link markup 2026-07-28 15:31:20 -04:00
fabro-store Finish the merge with the fixes the merge commit left out 2026-09-10 13:41:35 -06:00
fabro-tool Move input scalar coercion to shared types 2026-08-03 19:17:03 -04:00
fabro-tracker refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-validate Answer catalog questions with the lithos catalog queries 2026-09-10 09:26:40 -06:00
fabro-variable refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-workflow Speak the driver's exec vocabulary instead of mirroring it 2026-09-10 16:11:45 -06:00
fabro-workflow-version Simplify automation workflow-version packaging 2026-08-27 16:29:45 -04:00