yoi/.yoi/tickets/00001KTTHP8HE/thread.md

作成

LocalTicketBackend によって作成されました。

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Plan

Intake refinement

Readiness: implementation_ready

この Ticket は既存 Ticket 00001KTTB479X の follow-up 境界として明確であり、Panel / workspace Orchestrator lifecycle で dedicated orchestration worktree を実際に作成・再利用し、その worktree を Orchestrator の runtime workspace / Ticket backend root として起動する具体的な work item になっている。

Orchestrator が routing できる判断材料:

• 目的、背景、要件、受け入れ条件、非目標が Ticket body に揃っている。
• role_workspace_root / original_workspace_root / implementation_worktree_root / merge_target_workspace_root の binding boundary が明記されている。
• implementation worktree は original workspace root 配下の .worktree/<ticket-or-task> に置き、orchestration worktree の子にしないことが invariant として明確。
• dirty / inconsistent / conflicting orchestration worktree は診断して止め、破壊的 cleanup や上書きをしないことが明確。
• 既存 worktree reuse、root population、SpawnConfig.workspace_root、prompt root context、Panel diagnostics について testable な acceptance criteria がある。

Risk flags / reviewer focus:

• git-worktree
• ticket-backend
• workspace-state
• authority-boundary
• persistence
• panel-ux

Open questions:

• blocking な未決定点はない。path / branch naming の具体実装、reuse validation helper の分割、UI diagnostic の表示場所は Ticket 内の制約を満たす範囲で implementation latitude として扱える。

Escalation conditions:

• Ticket backend を Git 外 store に移す必要が出た場合。
• Orchestrator push automation、破壊的 cleanup、main workspace publication policy の全面設計が必要になった場合。
• live conflicting Pod / inconsistent worktree の安全な診断だけでは足りず、人間判断が必要になった場合。

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Intake summary

既存 Ticket を確認し、00001KTTB479X の closed follow-up として dedicated orchestration worktree を Panel/role launcher から作成・再利用し、Orchestrator の workspace root / Ticket backend root として起動する concrete work item と判断した。blocking な未決定点はなく、git-worktree / ticket-backend / workspace-state / authority-boundary / persistence / panel-ux を reviewer focus として残したうえで implementation_ready。実装は破壊的 cleanup、push automation、Git 外 Ticket store 移行、main workspace publication policy の全面設計を含めない。

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State changed

Intake により要件・境界・受け入れ条件・risk focus が routing 可能な粒度まで確認されたため ready に遷移する。

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State changed

Ticket を workspace-panel が queued にしました。

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State changed

Queue acceptance: relation query has no blockers, orchestration-plan query has no records, workspace has only this Ticket's panel queue update, and the Ticket is implementation_ready with concrete acceptance criteria for Panel Orchestrator lifecycle root separation. Standing merge-completion authorization is in effect after reviewer approval and safe-workspace checks. Implementation side effects may proceed after this recorded acceptance.

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Plan

Routing decision: implementation_ready

Reason:

• Ticket is queued, user/panel authorized routing, relation query has no blockers, and orchestration-plan query has no existing records.
• Workspace dirty state before acceptance is limited to this Ticket's queue update.
• The Ticket has concrete requirements and acceptance criteria for Panel Orchestrator lifecycle dedicated orchestration worktree creation/reuse, root population, safe diagnostics, and tests.

Evidence checked:

• Ticket body/thread/artifacts.
• TicketRelationQuery: no blockers.
• TicketOrchestrationPlanQuery: no records before this routing pass.
• Workspace/worktree/branch state: main worktree only before acceptance.
• Visible Pods: no active implementation child Pods; restorable Intake peers only.

IntentPacket:

• Intent: make Panel Orchestrator launch create/reuse a dedicated orchestration worktree under the original workspace root and launch Orchestrator with that worktree as runtime workspace/Ticket backend root while preserving original/target roots for implementation worktree creation and merge-completion.
• Binding decisions / invariants: filesystem Ticket backend remains; no Git-external Ticket store; main workspace drafts are not implicit Orchestrator queue; implementation worktrees stay under original workspace .worktree/<ticket-or-task> as siblings of orchestration worktree; do not destructively cleanup dirty/unknown orchestration worktrees; no push automation; SpawnConfig.workspace_root for Orchestrator must be orchestration worktree.
• Requirements / acceptance criteria: stable collision-safe path/branch naming; safe create/reuse/fail diagnostics; TicketRoleLaunchContext roots population; prompt root context remains visible; Panel diagnostics make Orchestrator/Ticket backend root visible; tests for naming/reuse/unsafe diagnostics/root population/spawn config/prompt.
• Implementation latitude: exact helper placement and UI diagnostic wording are flexible if safety and root semantics are preserved.
• Escalate if implementation requires changing Ticket backend authority, adding destructive cleanup, or introducing push automation.
• Validation: focused panel/client tests, cargo fmt --check, git diff --check, target/debug/yoi ticket doctor, and nix build .#yoi.

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Implementation report

Implementation report

Branch/worktree: panel-orchestration-worktree / .worktree/panel-orchestration-worktree Commit:

• 47ce4030 feat: launch orchestrator from worktree

Summary:

• Panel Orchestrator spawn path now prepares a stable dedicated orchestration worktree under <original-workspace-root>/.worktree/orchestration/<workspace-orchestrator-pod-name> before spawning a workspace Orchestrator.
• The orchestration worktree uses a stable branch orchestration/<workspace-orchestrator-pod-name> and is created with git worktree add; if it already exists as a clean Git worktree it is reused.
• Unsafe existing paths are diagnosed without cleanup: non-directory, non-Git worktree, or dirty orchestration worktree state returns an unavailable Orchestrator panel state with a clear error.
• Orchestrator SpawnConfig.workspace_root is now the dedicated orchestration worktree root, while TicketRoleLaunchContext receives the original workspace root and target workspace root so implementation worktrees and merge-completion still target the original workspace.
• Spawn diagnostics include whether the orchestration worktree was created or reused and the path/branch used.
• Added tests for stable layout naming, root population, invalid existing path diagnostics/no cleanup, create/reuse behavior, dirty reuse refusal, and existing launch-plan tests.

Validation run in branch:

• cargo fmt --check passed.
• cargo test -p tui orchestration --lib passed.
• cargo test -p client ticket_role --lib passed.
• git diff --check passed.
• /home/hare/Projects/yoi/target/debug/yoi ticket doctor passed.
• nix build .#yoi passed.

Notes:

• This keeps filesystem Ticket backend authority and does not add push automation or destructive cleanup. Dirty/unknown orchestration worktree state must be handled explicitly by the operator.

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