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Slice 1/2 of Gentleman-Programming#1064: Enter in /gentle:profiles binds the selected profile to the current parent session as in-process state keyed by the session id. It writes nothing — no store marker, no models.json, no materialized stores, no agent frontmatter, no Pi settings, and no pin or declaration layer, pin or not — and the legacy global apply moves to the explicit a key with its semantics unchanged. The binding is visible in the panel itself: the bound profile is listed and detailed as "name (session)", outranking the pin marker. The launch resolver, the shell status, and the usage scope consume the same store in the follow-up slice.
…usage Slice 2/2 of Gentleman-Programming#1064: the parent-session binding from feat/1064-session-bind resolves ahead of the pin layers everywhere the effective profile is consumed (session -> p -> P -> global): - subagent launch routing reads it at task-request creation, so queued and running children keep the routing frozen into their requests even if the session rebinds; - the shell status reader labels it "name (session)" ahead of the pin and global active spellings; - the usage scope meters the binding's providers alongside the live provider, through the same activeRoutingModels seam the pin uses.
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Included review availability: This review used your included allowance. Your plan provides up to 4 included reviews per hour; 1 remain after this review. 📝 WalkthroughWalkthroughThe profiles panel now supports session-bound profile selection without writing global routing files. The binding is stored in process memory by parent session ID. Task requests and shell profile status use the session binding before repository pins and the global profile. ChangesSession-bound profiles
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~25 minutes Change: Feature Sequence Diagram(s)sequenceDiagram
participant User
participant ProfilePanel
participant BindingStore
participant buildRequest
participant AgentConfig
User->>ProfilePanel: Select profile for this session
ProfilePanel->>BindingStore: Store profile and routing snapshot by session ID
buildRequest->>BindingStore: Read binding for current session
BindingStore-->>buildRequest: Return session routing snapshot
buildRequest->>AgentConfig: Apply session routing before pin routing
Suggested reviewers: Merge Risk: ⚪ Minimal · up to The session-binding changes are mergeable after normal checks; no concrete blocking issue remains. Security Architecture ReviewSecurity architecture risk: 🔵 Low · up to Profile selection remains an explicit user action, and session binding does not overwrite shared routing files. Existing repository authorization checks remain in the launch path. The main uncertainty is how bindings behave across session replacement, reload, and recovery. Retained concerns Security review detailsSecurity Blast Radius
Trust Boundaries and Controls
Resilience and Maintainability Implications
Hardening Proposals
🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (3 passed)
Full details: Linked Issues checkExplanation [
✨ Finishing Touches🧪 Generate unit tests (beta)
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readProfilesFileResult returns a status union, so the new panel tests access .file through a helper that narrows to the valid variant instead of a non-null assertion the type ratchet rejects.
Six docstrings on the functions slice 1 touches without one: the snapshot copier, the list-item builder, the three panel entry points, and the test store reader.
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Thanks for putting this chain together. I reproduced a provider-scope mismatch in a real Pi TUI at I also loaded two small Pi extensions independently, both importing Could you check how the binding is made visible across extension entrypoints and add an integration test that loads them separately? Host-owned session entries are one possible way to share a snapshot without relying on a module singleton, but I'm not suggesting adopting our broader local implementation or its persistence semantics for this slice. I have not exercised a real child launch, so I cannot claim that routing is affected too. |
Native review provenanceNative review approved for this slice's exact candidate: lineage Thirteen advisory findings, all informational and non-blocking. The notable ones, recorded as follow-up work: routing-freeze and session-over-pin precedence have no dedicated tests yet (reliability WARNINGs), and the refresh-path session read is unguarded if the binding store is ever cleared concurrently (resilience WARNING). None opened a correction; the receipt stands. |
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I ran the requested two-parent manual test at The child task records and session logs show Usage still showed the global-profile provider in B; that mismatch is already documented in the earlier comment, so I am not treating it as a second finding here. Could you check the binding read at child-request creation across the extension entrypoints? |
…points Pi loads every extension entrypoint with its own Jiti instance and `moduleCache: false` (loader.js loadExtensionModule), so a module-local Map gave the panel entrypoint one copy of the binding store while the launch, usage, and status readers each held their own empty copy: child requests kept the default routing and usage kept metering the global profile after a session rebind (report on Gentleman-Programming#1558). Move the store behind a `Symbol.for` key on globalThis: every evaluation of this module in one process resolves the same symbol and therefore shares one Map. Process isolation and the deliberate no-persistence-on-resume contract are unchanged. The regression test reproduces the loader's isolation with a second, distinct module record (query-string import) standing in for a second entrypoint, and asserts writes, clears, and defensive-copy semantics hold across the two instances.
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Confirmed, and your two-parent test pinned it exactly. Root cause: the binding store was a module-local Fixed in c4dee0e: the store now lives behind a The regression test reproduces the isolation the way your experiment did: a second, distinct module record (a query-string import) that must observe writes and clears from the first instance and still receive defensive copies. Thank you for the isolated-config reproductions, they made this a one-look diagnosis. |
…ee0e c4dee0e wrote its cross-entrypoint regression tests into tests/session-profile-binding.test.ts believing the file was new; slice 1 had added it with nine unit tests (roundtrip, per-session isolation, rebinding, snapshot immunity, defensive copies, undefined session, scoped clear, precedence, reset), and the overwrite deleted them. Restore the original nine verbatim and keep the four cross-entrypoint tests below them, so one file holds the whole store contract: unit semantics plus the multi-entrypoint sharing the fix exists for.
Native review provenance (fix delta)Native review approved for the fix candidate: lineage One advisory finding, informational and non-blocking: the |
# Conflicts: # extensions/gentle-agents.ts
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The cross-entrypoint fix passes my re-check at
Limits: the TUI runs used local offline mock providers, not authenticated external providers or real quotas. Queue-freeze and session-over-repository-declaration checks used mocked spawning, not real children. No persistence/resume or independent #1557 validation is claimed. One separate presentation inconsistency remains: reopen |
# Conflicts: # extensions/gentle-ai.ts
Main's Gentleman-Programming#1349 apply-dialog hardening made runProfilesPanelAction call ctx.ui.confirm before every global apply, so the slice-1 legacy-semantics test stub now needs an approving confirm.
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Actionable comments posted: 2
- 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @extensions/gentle-ai.ts:
- Line 3784: Update the buildProfileListItems call in refreshListItems to pass
this.sessionBoundName, matching the constructor call so refreshed labels retain
the session marker.
- Around line 4773-4782: Update the profile-panel flow around sessionBoundName
and showProfilesPanel so the current routing uses the active session binding’s
modelProfiles when available, falling back to
readEffectiveModelConfigAsync(ctx.cwd) otherwise; pass this session-aware
configuration to both showProfilesPanel calls.
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extensions/gentle-agents.tsextensions/gentle-ai.tsextensions/gentle-shell.tslib/agent-profiles.tslib/session-profile-binding.tstests/agent-profiles.test.tstests/gentle-ai.test.tstests/gentle-shell.test.tstests/session-profile-binding.test.ts
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…ent routing Address the two CodeRabbit findings on the session-bound panel: - refreshListItems rebuilds list items without this.sessionBoundName, so a snapshot (s) dropped the (session) marker from the bound profile's label; pass it so refreshed labels match the constructor's. - The panel's "Current routing (effective)" table read readEffectiveModelConfigAsync unconditionally, so a bound session compared profiles against the shared global routing instead of the binding snapshot its launches actually resolve; resolve the binding's modelProfiles first and fall back to the effective config for unbound sessions, in both showProfilesPanel calls. Also model a stable session id in the routing-consumer fixture so panel-flow tests can exercise a binding.
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Ready for another pass whenever you are. Both slice branches were conflicting with main after it moved past the 09-30 refresh, so I merged main into each: the only content conflict was the additive On the CodeRabbit findings: both are addressed in 4ffe4f9 with regression tests, panel refresh keeps the Merge order stays #1557 first, then this one. |
Closes #1064 (chain 2 of 2; depends on #1557 — do not merge before it)
PR Type
Label request:
type:feature(fork PR cannot self-label)Summary
session → p → P → global.name (session), ahead of the pin and global active spellings, and the usage scope meters the binding's providers alongside the live provider through the sameactiveRoutingModelsseam the pin already uses.Chain Context
main(temporarily; see stacking note)mainuntil #1557 mergesfeat/1064-session-bind(#1557 head)Chain Overview
Stacking note
Cross-fork stacking is not possible for pull-only contributors (a PR base must exist upstream), so this PR temporarily targets
mainand shows both slices (421 changed lines) until #1557 merges; the diff then auto-collapses to the 73-line slice under review here. Merge order is enforced by draft status: do not merge before #1557.Scope
gentle-agents, the reader session layer +(session)label ingentle-shell, the usage scope session layer, reader tests.Autonomy
Changes Table
extensions/gentle-agents.tssessionOrPinModelProfilesahead of the pinextensions/gentle-shell.tscreateActiveProfileReadergains the session layer (name (session), ahead of pin and global) withbind(cwd, resolver, sessionId);activeRoutingModelsreads the binding first so the usage scope meters its providerstests/gentle-shell.test.tsTest Plan
gentle-shellreader slice: 2 new tests green (250/250 in the file)pnpm test— unit-tests, provider-contract, runtime-harness all PASSgentle-agents141/141 (launch resolution change is the three-line composition with the already-tested pure helpers)Contributor Checklist
Closes #1064,status:approved)type:*label — requested above (fork PR cannot self-label)Co-Authored-BytrailersSummary by CodeRabbit