Review noted the handler's comment said "EPIPE" while the code swallowed every
stdin 'error'. Swallowing any stdin-write error IS correct here — the write is
best-effort and the command's authoritative outcome is its exit code + captured
output (reported by the `close` handler regardless of whether the write landed).
A rare non-EPIPE pipe fault means the command ran with incomplete stdin, which
it surfaces itself via its own exit/output; rejecting `done` would instead
discard that real output and turn it into an opaque infrastructure error. Widen
the comment to state this rather than implying only EPIPE is caught. No behavior
change.
- The implemented RFC named stack positions (PR-A…PR-F, "the hooks bridges (PR-F)")
as shipped reality, violating the rule that an implemented RFC describes current
truth and docs never name a change unit the reader cannot see. Rephrased to
describe the hooks subsystem / a hook bridge as the standing motivating consumer,
without PR/stack references. The decision and rationale are unchanged.
- childEnv's comment pointed at dsh-tool-bash's "module doc" for the trusted-plugin
boundary, but that explanation lives in the package README (§ "Trusted-plugin
boundary"), not the module JSDoc. Fixed the reference.
The hooks subsystem runs external hook commands the Claude Code / Codex way:
JSON payload on stdin, context in CLAUDE_PROJECT_DIR / CLAUDE_PLUGIN_ROOT env.
Reusing the ctx.bash seam for that needs two new inputs — but stdin and arbitrary
env are exactly what dsh-bash-local's credential scrub exists to keep away from
model-driven commands. So this adds them as a TRUSTED-PLUGIN surface:
- BashExecRequest + BashExecSpec gain optional `stdin` and `env`. They are plain
optionals on the resolved spec (not required-but-nullable like `owner`): a
missing one means "none", the safe default, not a security footgun.
- dsh-bash-local threads them through resolve/run/start. `env` merges AFTER the
credential scrub, so a trusted caller's explicit entry wins even on a
credential-shaped name — the scrub guards the harness's OWN ambient creds from
model-driven commands, not a trusted plugin. stdin is always a pipe, closed
immediately (with bytes when supplied, empty otherwise — EOF as before); an
EPIPE from a child that exits without reading is swallowed.
- The model-facing dsh-tool-bash NEVER forwards model input into stdin/env (its
request is command/workdir/timeoutMs/signal/owner only). A regression guard
drives the real tool with adversarial args and asserts the request carries
neither field — proven to go red if the consumer ever forwards them.
Configurable scrub (in an earlier sketch) is dropped as speculative: the explicit
`env` field already gives a trusted caller full control, and no caller needs to
broaden the ambient scrub. Documented in a new architecture RFC, the bash.md
type-equiv blocks, and the three bash READMEs.
Move the 18 flat packages/<name> packages into role-grouped dirs:
core/, llm/, bash/, session-persistence/, ui/, support/. Group dirs are
pure containers; each package keeps its @deepseek-ai/dsh-* name.
Collapse the per-package tsconfig paths maps (base + typecheck) into one
@deepseek-ai/dsh-* wildcard with a candidate per group, and derive the
publint list from the hierarchy. Update all depth-coupled globs/configs
(workspace, tsdown, vitest, eslint, knip, tsconfig includes/refs,
per-package tsconfigs, generators, doc-script scopes, type-equiv manifest)
and the cross-package/script relative imports in tests.
Fix doc-typecheck's workspacePaths() to parse tsconfig JSONC via the
TypeScript API instead of a regex comment-strip, which corrupted the
new wildcard `/*/` path candidates.
WIP: doc cross-links and package/RFC docs still to update.
