> For the complete documentation index, see [llms.txt](https://faction-os.gitbook.io/faction-os-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faction-os.gitbook.io/faction-os-docs/.spec_system/archive/sessions/phase20-session05-campaign-dag-recovery/implementation-notes.md).

# Implementation Notes

**Session ID**: `phase20-session05-campaign-dag-recovery` **Package**: cross-cutting (`packages/protocol`, `apps/server`, `apps/web`) **Started**: 2026-06-28 15:32 **Last Updated**: 2026-06-28 16:15

***

## Session Progress

| Metric              | Value     |
| ------------------- | --------- |
| Tasks Completed     | 24 / 24   |
| Estimated Remaining | 0 minutes |
| Blockers            | 0         |

***

## Task Log

### 2026-06-28 - Session Start

**Environment verified**:

* [x] Spec-system analysis identified `phase20-session05-campaign-dag-recovery`
* [x] Environment prerequisites passed
* [x] Node/npm/npx tools available with Node 26.2.0 selected via nvm path
* [x] Directory structure ready

**Notes**:

* The default shell initially resolved Node 24.14.0 even though `.nvmrc` and `package.json` require Node 26.2.0+. Node 26.2.0 is installed at `$HOME/.nvm/versions/node/v26.2.0/bin`, so implementation and verification commands use that path first.

***

### Task T001 - Verify Session 04 validation evidence plus current campaign dispatch behavior

**Started**: 2026-06-28 15:32 **Completed**: 2026-06-28 15:33 **Duration**: 1 minute

**Notes**:

* Confirmed Session 04 validation result is PASS with full focused, Playwright, quality, security, BQC, and UI product-surface evidence recorded.
* Inspected the current `PlanCampaignManager.dispatch` baseline: dispatchable campaign tasks are filtered by task state, then iterated flat in campaign task order without dependency gating.
* Confirmed current retry behavior resets failed or blocked tasks to pending without immediately redispatching, and current graph rows sort by state/id rather than DAG order.

**Files Changed**:

* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T001 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T001 complete.

**Verification**:

* Command/check: `sed -n '1,260p' .spec_system/specs/phase20-session04-campaign-executable-dispatch/validation.md`
  * Result: PASS - Session 04 validation report is `Result: PASS` with 25/25 tasks complete and focused/full checks passing.
  * Evidence: Validation ledger reports full Vitest 3022 passed, focused Vitest 136 passed, Playwright 6 passed, quality gates passed, and no blockers.
* Command/check: `sed -n '300,540p' apps/server/src/managers/planCampaignManager.ts`
  * Result: PASS - Current dispatch baseline was inspected before changes.
  * Evidence: `dispatchableTasks` is a flat filter over campaign tasks; each dispatchable executable task is queued and dispatched in the same loop, while planning-only tasks are bucketed.
* Command/check: `sed -n '1680,1805p' apps/web/src/lib/commandCenterUi.ts`
  * Result: PASS - Current graph baseline was inspected before changes.
  * Evidence: `buildCampaignGraphRows` sorts by task state rank and task id; dependency labels are rendered but do not drive row order.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignExecutableDispatch.test.ts`
  * Result: PASS - Session 04 acceptance fixture still passes.
  * Evidence: 1 test file passed, 3 tests passed.
* UI product-surface check: N/A - inspection-only setup task with no UI code change.
* UI craft check: N/A - inspection-only setup task with no UI code change.

***

### Task T002 - Create DAG recovery acceptance coverage before implementation

**Started**: 2026-06-28 15:33 **Completed**: 2026-06-28 15:37 **Duration**: 4 minutes

**Notes**:

* Added focused acceptance coverage for serial dependency ordering, unavailable-prerequisite blocking, retry filtering, and preserved queue run history.
* The suite intentionally fails against the pre-implementation flat scheduler and now documents the behavior this session must make pass.

**Files Changed**:

* `apps/server/tests/planCampaignDagRecovery.test.ts` - added test-first DAG recovery acceptance coverage.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T002 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T002 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - pre-implementation coverage was created and fails for the expected baseline gaps.
  * Evidence: 1 test file ran; 3 tests failed because the flat scheduler returned dependent execution before prerequisite ordering, campaign state `in_progress` instead of `blocked` after unavailable prerequisite, and a dependent task was queued despite its prerequisite being unavailable.
* Command/check: targeted code inspection of `apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - tests cover dependency order, blocked dependents, retry filtering, run history, and privacy-safe payload checks.
  * Evidence: The suite asserts queue/reference order, task state buckets, retry-only pending reset for unavailable roots, queue history count, and absence of bounded terminal output in public dispatch payloads.
* UI product-surface check: N/A - server acceptance test only.
* UI craft check: N/A - server acceptance test only.

**BQC Fixes**:

* Contract alignment: Added acceptance assertions for campaign/task/queue/execution response shape alignment before changing runtime code (`apps/server/tests/planCampaignDagRecovery.test.ts`).

***

### Task T003 - Confirm focused Vitest and Playwright command-center targets

**Started**: 2026-06-28 15:37 **Completed**: 2026-06-28 15:38 **Duration**: 1 minute

**Notes**:

* Confirmed `vitest.config.ts` includes `apps/server/tests/**/*.test.ts`, so `apps/server/tests/planCampaignDagRecovery.test.ts` is covered by focused invocations and root `npm test`.
* Confirmed `playwright.config.ts` selects `tests/e2e/orchestration-command-center.e2e.ts` for both `app-desktop` and `app-mobile`, matching the session check command.

**Files Changed**:

* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T003 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T003 complete.

**Verification**:

* Command/check: `sed -n '1,220p' vitest.config.ts`
  * Result: PASS - server tests are included in the Node Vitest project.
  * Evidence: Node project include list contains `apps/server/tests/**/*.test.ts`.
* Command/check: `sed -n '1,260p' playwright.config.ts`
  * Result: PASS - command-center browser tests are selected by the intended projects.
  * Evidence: `app-desktop` and `app-mobile` projects use `testMatch: /(?:app|orchestration-command-center)\.e2e\.ts/`.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx playwright test tests/e2e/orchestration-command-center.e2e.ts --project=app-desktop --project=app-mobile --list`
  * Result: PASS - Playwright selected the command-center e2e tests for both browser projects.
  * Evidence: Listed 6 tests total, 3 under `app-desktop` and 3 under `app-mobile`.
* UI product-surface check: N/A - configuration confirmation only.
* UI craft check: N/A - configuration confirmation only.

***

### Task T004 - Align campaign task readiness parsing for DAG recovery semantics

**Started**: 2026-06-28 15:38 **Completed**: 2026-06-28 15:40 **Duration**: 2 minutes

**Notes**:

* Extended `CommandCenterPlanTaskExecutionReadiness` with safe `failureCode` and `unavailableReason` fields so unavailable readiness can carry compact retry/blocking context without raw execution payloads.
* Added parser validation that `failureCode` appears only on failed or unavailable readiness, and `unavailableReason` appears only on unavailable readiness.
* Preserved existing dependency id-array semantics: dependency arrays remain safe ids, deduplicated, and sorted by the shared normalizer.

**Files Changed**:

* `packages/protocol/src/orchestrationCommandCenter.ts` - added readiness reason fields and parser alignment checks.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T004 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T004 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run packages/protocol/tests/orchestrationCommandCenter.test.ts`
  * Result: PASS - existing protocol suite still passes after source changes.
  * Evidence: 1 test file passed, 20 tests passed.
* Command/check: targeted inspection of `packages/protocol/src/orchestrationCommandCenter.ts`
  * Result: PASS - readiness parser now accepts safe reason fields and rejects status drift.
  * Evidence: `failureCode` and `unavailableReason` are parsed through existing enum parsers and returned only when status alignment checks pass.
* UI product-surface check: N/A - protocol-only task.
* UI craft check: N/A - protocol-only task.

**BQC Fixes**:

* Contract alignment: Added explicit parser alignment for safe readiness reason fields so server and web response guards share the same contract (`packages/protocol/src/orchestrationCommandCenter.ts`).

***

### Task T005 - Add protocol tests for dependency DAG and unavailable readiness

**Started**: 2026-06-28 15:40 **Completed**: 2026-06-28 15:41 **Duration**: 1 minute

**Notes**:

* Added tests for unavailable readiness `failureCode` and `unavailableReason` parsing, dependency id deduplication, compact task event shape, and status-aligned reason rejection.
* Extended existing raw-field rejection coverage to include raw command fields on execution readiness.

**Files Changed**:

* `packages/protocol/tests/orchestrationCommandCenter.test.ts` - added DAG/unavailable readiness and raw-field protocol coverage.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T005 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T005 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run packages/protocol/tests/orchestrationCommandCenter.test.ts`
  * Result: PASS - focused protocol suite passes with new coverage.
  * Evidence: 1 test file passed, 21 tests passed.
* Command/check: targeted inspection of `packages/protocol/tests/orchestrationCommandCenter.test.ts`
  * Result: PASS - coverage matches T005 scope.
  * Evidence: Tests assert dependency ids, unavailable readiness fields, compact task event typing, status-aligned reason rejection, and raw readiness field rejection.
* UI product-surface check: N/A - protocol test task.
* UI craft check: N/A - protocol test task.

**BQC Fixes**:

* Contract alignment: Added tests that keep protocol parser behavior aligned with server/web DAG recovery response expectations (`packages/protocol/tests/orchestrationCommandCenter.test.ts`).

***

### Task T006 - Add server DAG planning helpers

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:49 **Duration**: 8 minutes

**Notes**:

* Added deterministic campaign task ordering from `campaign.taskIds`, topological ordering, unknown dependency tracking, and cycle detection helpers.
* Changed campaign draft/refinement dependency handling to preserve unknown dependency ids so dispatch can block and report them truthfully instead of silently dropping them.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - added DAG planning helpers and preserved dependency references for dispatch-time recovery.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T006 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T006 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - DAG planning helper behavior is covered by the new acceptance suite.
  * Evidence: 1 test file passed, 3 tests passed after topological order, unavailable dependency blocking, and retry-history expectations were implemented.
* Command/check: targeted inspection of `apps/server/src/managers/planCampaignManager.ts`
  * Result: PASS - helper functions cover stable lookup, topological ordering, unknown dependency detection, and cycle detection.
  * Evidence: `buildCampaignDagPlan`, `topologicalCampaignTasks`, `findCyclicTaskIds`, `graphBlockReason`, and `dependencyDispatchState` are present and used by dispatch.
* UI product-surface check: N/A - server manager helper task.
* UI craft check: N/A - server manager helper task.

**BQC Fixes**:

* Contract alignment: Preserved unknown dependency ids through create/refine so graph recovery state is derived from actual task contracts rather than silently rewritten input (`apps/server/src/managers/planCampaignManager.ts`).

***

### Task T007 - Add server DAG state derivation helpers

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:49 **Duration**: 8 minutes

**Notes**:

* Added full-DAG outcome buckets for executed, failed, unavailable, blocked, waiting, planning-only, and retryable task ids.
* Updated campaign derivation so failed tasks produce campaign `failed`, unavailable or dependency-blocked tasks produce campaign `blocked`, and campaigns complete only when all executable tasks complete without planning-only follow-up.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - added full-DAG outcome bucketing and campaign state derivation.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T007 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T007 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - state derivation is covered by dependency order, unavailable block, and retry-history acceptance cases.
  * Evidence: 1 test file passed, 3 tests passed.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignManager.test.ts`
  * Result: FAIL - one legacy assertion still expects the pre-Session-05 partial-unavailable campaign state `in_progress`.
  * Evidence: 8 tests passed and 1 test failed at the old expectation; T015 owns updating manager/route tests to the new `blocked` state semantics.
* UI product-surface check: N/A - server manager derivation task.
* UI craft check: N/A - server manager derivation task.

**BQC Fixes**:

* Failure path completeness: Campaign state is now derived from full task outcomes so unavailable or blocked prerequisites cannot falsely leave the campaign in a successful-looking state (`apps/server/src/managers/planCampaignManager.ts`).

***

### Task T008 - Extend web API guards for DAG recovery response buckets

**Started**: 2026-06-28 15:49 **Completed**: 2026-06-28 15:50 **Duration**: 1 minute

**Notes**:

* Added shared REST response fields for `blockedTaskIds`, `waitingTaskIds`, and `retryableTaskIds`.
* Extended the web API workbench response guard to validate those arrays, preserving existing `bad_response` handling for malformed campaign responses.

**Files Changed**:

* `packages/protocol/src/rest.ts` - added DAG recovery bucket fields to the campaign workbench response contract.
* `apps/web/src/lib/orchestrationApi.ts` - validated the new optional DAG bucket arrays.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T008 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T008 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/web/tests/orchestrationApi.test.ts`
  * Result: PASS - web API helper suite remains compatible with the extended response contract.
  * Evidence: 1 test file passed, 35 tests passed.
* Command/check: targeted inspection of `apps/web/src/lib/orchestrationApi.ts`
  * Result: PASS - `isCampaignWorkbenchResponse` now validates blocked, waiting, and retryable task id arrays.
  * Evidence: Guard uses `optionalStringArray` for all new DAG bucket fields.
* UI product-surface check: N/A - API guard only.
* UI craft check: N/A - API guard only.

**BQC Fixes**:

* Contract alignment: Web response guards now validate the same DAG bucket fields emitted by server campaign dispatch and retry responses (`apps/web/src/lib/orchestrationApi.ts`, `packages/protocol/src/rest.ts`).

***

### Task T009 - Replace flat campaign dispatch with serial dependency-order dispatch

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:52 **Duration**: 11 minutes

**Notes**:

* Replaced the flat `dispatchableTasks` loop with a DAG-aware serial loop that processes tasks in topological order.
* Queue and execution links are produced only when dependencies are ready.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - wired dispatch through DAG planning and topological task order.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T009 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T009 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - serial dependency dispatch acceptance passed.
  * Evidence: The dependency-order test passed with queue and execution link task ids ordered `task_dag_prepare`, `task_dag_apply`, `task_dag_verify`.
* UI product-surface check: N/A - server scheduler task.
* UI craft check: N/A - server scheduler task.

**BQC Fixes**:

* Mutation safety: Dispatch remains wrapped in the existing campaign mutation lock and now avoids dispatching pending tasks until dependency state is ready (`apps/server/src/managers/planCampaignManager.ts`).

***

### Task T010 - Block or hold dependent tasks when prerequisites cannot complete

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:52 **Duration**: 11 minutes

**Notes**:

* Added dependency-state checks for failed, unavailable, cancelled, blocked, missing, cycle, and planning-only prerequisites.
* Dependent executable tasks are blocked with compact reasons and are not queued when prerequisites cannot complete.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - added dependency blocking and hold logic.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T010 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T010 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - blocked dependent acceptance passed.
  * Evidence: The unavailable-prerequisite test queued only `task_unavailable_push`, blocked `task_unavailable_dependent`, and kept queue counts at total 1/unavailable 1.
* UI product-surface check: N/A - server scheduler task.
* UI craft check: N/A - server scheduler task.

**BQC Fixes**:

* Failure path completeness: Dependent tasks now receive caller-visible blocked reasons instead of silently dispatching after a failed or unavailable prerequisite (`apps/server/src/managers/planCampaignManager.ts`).

***

### Task T011 - Preserve prior queue and execution history while retry creates new evidence

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:52 **Duration**: 11 minutes

**Notes**:

* Changed campaign queue creation idempotency to include task revision, so a retry reset creates a new queue row.
* Changed execution dispatch idempotency to include queue entry id, so each retry queue row can create a separate execution run while duplicate dispatch on the same queue remains safe.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - updated queue and execution idempotency keys for retry history.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T011 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T011 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - retry-history acceptance passed.
  * Evidence: Retry flow preserved two distinct queue entries for `task_retry_push` and final queue counts were total 3/completed 1/unavailable 2.
* UI product-surface check: N/A - server scheduler task.
* UI craft check: N/A - server scheduler task.

**BQC Fixes**:

* Duplicate action prevention: Queue/execution idempotency now distinguishes retry attempts while preserving duplicate protection for the same queue dispatch (`apps/server/src/managers/planCampaignManager.ts`).

***

### Task T012 - Reset only failed or unavailable executable tasks during retry

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:52 **Duration**: 11 minutes

**Notes**:

* Updated `retryFailed` to reset only executable tasks with failed or unavailable execution state/evidence.
* Completed, planning-only, and dependency-held blocked tasks are preserved during retry.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - added retry candidate filtering and reused `taskForRetry` only for eligible executable roots.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T012 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T012 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - retry filtering acceptance passed.
  * Evidence: Retry reset `task_retry_push` to pending/executable while preserving `task_retry_completed`, `task_retry_dependent`, and `task_retry_planning`.
* UI product-surface check: N/A - server scheduler task.
* UI craft check: N/A - server scheduler task.

**BQC Fixes**:

* State freshness on re-entry: Retry clears stale execution evidence only for the failed/unavailable executable task being retried, leaving unrelated task state fresh and unchanged (`apps/server/src/managers/planCampaignManager.ts`).

***

### Task T013 - Derive campaign state from the full DAG after dispatch or retry

**Started**: 2026-06-28 15:41 **Completed**: 2026-06-28 15:52 **Duration**: 11 minutes

**Notes**:

* Campaign state now derives from full task buckets after dispatch/retry instead of only tasks touched in the current loop.
* Added response buckets for blocked, waiting, and retryable task ids alongside existing executed, planning-only, unavailable, and failed buckets.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - added full-DAG state derivation and response buckets.
* `packages/protocol/src/rest.ts` - exposed new DAG bucket fields in the shared REST response type.
* `apps/web/src/lib/orchestrationApi.ts` - validates new bucket fields.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T013 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T013 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts`
  * Result: PASS - full-DAG derivation acceptance passed.
  * Evidence: Successful DAG completed, unavailable prerequisite campaign blocked, retry buckets preserved completed/planning/dependency-held tasks.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/web/tests/orchestrationApi.test.ts`
  * Result: PASS - web response guard accepts the extended response contract.
  * Evidence: 1 test file passed, 35 tests passed.
* UI product-surface check: N/A - server/API contract task.
* UI craft check: N/A - server/API contract task.

**BQC Fixes**:

* Contract alignment: Server response buckets, shared REST types, and web response guards now describe the same full-DAG outcome shape (`apps/server/src/managers/planCampaignManager.ts`, `packages/protocol/src/rest.ts`, `apps/web/src/lib/orchestrationApi.ts`).

***

### Task T014 - Emit route response changes for DAG dispatch and retry

**Started**: 2026-06-28 15:52 **Completed**: 2026-06-28 15:56 **Duration**: 4 minutes

**Notes**:

* Updated campaign workbench route event emission to broadcast every task change instead of only the last task change.
* Added execution readiness and execution summary to compact task event snapshots so WebSocket consumers can see dependency blocks and execution evidence safely.

**Files Changed**:

* `apps/server/src/routes/commandCenter.ts` - emits each campaign task change from dispatch/retry responses.
* `apps/server/src/managers/orchestrationCommandCenter.ts` - includes cloned execution readiness/summary in compact task events.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T014 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T014 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts apps/server/tests/planCampaignManager.test.ts apps/server/tests/commandCenterRoutes.test.ts`
  * Result: PASS - focused server suites pass with route event updates.
  * Evidence: 3 test files passed, 27 tests passed.
* Command/check: targeted inspection of `apps/server/src/routes/commandCenter.ts`
  * Result: PASS - campaign workbench event emitter loops over all task changes and emits queue/execution updates.
  * Evidence: `emitCampaignWorkbenchEvents` now emits one `taskUpdateEvent` per task change.
* UI product-surface check: N/A - server route event task.
* UI craft check: N/A - server route event task.

**BQC Fixes**:

* Contract alignment: WebSocket task snapshots now include the safe execution state fields needed by the web graph without exposing raw execution payloads (`apps/server/src/managers/orchestrationCommandCenter.ts`).

***

### Task T015 - Update server route and manager tests for DAG recovery

**Started**: 2026-06-28 15:52 **Completed**: 2026-06-28 15:56 **Duration**: 4 minutes

**Notes**:

* Updated legacy manager expectations for unavailable campaign outcomes from `in_progress` to Session 05 `blocked`.
* Added manager coverage for failed prerequisites, unknown dependencies, dependency cycles, and blocked dependents.
* Added route/WebSocket coverage for unavailable root dispatch, blocked dependent task events, retry reset, redispatch, safe payloads, and preserved queue history.

**Files Changed**:

* `apps/server/tests/planCampaignManager.test.ts` - updated existing expectations and added failed/unknown/cycle dependency coverage.
* `apps/server/tests/commandCenterRoutes.test.ts` - added DAG route/WebSocket dispatch and retry coverage.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T015 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T015 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/server/tests/planCampaignDagRecovery.test.ts apps/server/tests/planCampaignManager.test.ts apps/server/tests/commandCenterRoutes.test.ts`
  * Result: PASS - focused server DAG, manager, and route suites pass.
  * Evidence: 3 test files passed, 27 tests passed.
* Command/check: payload safety assertions in `apps/server/tests/commandCenterRoutes.test.ts`
  * Result: PASS - route DAG dispatch response and WebSocket events avoid raw command/Git fields.
  * Evidence: Test asserts no `diff --git`, `stdout`, `stderr`, or `commandText` in the public DAG dispatch payload.
* UI product-surface check: N/A - server test task.
* UI craft check: N/A - server test task.

**BQC Fixes**:

* Failure path completeness: Added explicit server tests for failed, unavailable, unknown, and cyclic dependency paths (`apps/server/tests/planCampaignManager.test.ts`, `apps/server/tests/commandCenterRoutes.test.ts`).

***

### Task T016 - Sort campaign graph rows by dependency order and label DAG states

**Started**: 2026-06-28 15:56 **Completed**: 2026-06-28 16:02 **Duration**: 6 minutes

**Notes**:

* Updated campaign graph rows to use dependency-aware topological order instead of state/id sorting.
* Added dependency status labels, dependency tones, retryable flags, and blocked reasons to row view models.

**Files Changed**:

* `apps/web/src/lib/commandCenterUi.ts` - added DAG graph ordering and dependency status metadata.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T016 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T016 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/web/tests/commandCenterUi.test.ts apps/web/tests/CommandCenterPanes.test.tsx apps/web/tests/orchestrationApi.test.ts apps/web/tests/OrchestrationPanel.test.tsx`
  * Result: PASS - focused web suites pass.
  * Evidence: 4 test files passed, 75 tests passed.
* UI product-surface check: PASS - component tests render campaign graph rows with product-facing dependency labels and no raw execution fields.
* UI craft check: PASS - existing compact campaign graph layout is preserved; new labels use existing `StatusPill` patterns.

**BQC Fixes**:

* Contract alignment: UI helper row order now matches server DAG ordering expectations and includes validated retry/block metadata (`apps/web/src/lib/commandCenterUi.ts`).

***

### Task T017 - Render dependency block context, retry controls, queue links, and execution links

**Started**: 2026-06-28 15:56 **Completed**: 2026-06-28 16:02 **Duration**: 6 minutes

**Notes**:

* Added dependency status, `Needs`, `Unlocks`, blocked reason, and `Retryable` labels to campaign graph rows.
* Kept queue and execution link buttons intact with accessible labels.

**Files Changed**:

* `apps/web/src/components/orchestration/CampaignWorkbench.tsx` - rendered dependency and retry context in campaign graph rows.
* `apps/web/tests/CommandCenterPanes.test.tsx` - added component assertions for dependency labels, blocked reason, retryable badge, queue link, and execution link.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T017 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T017 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/web/tests/commandCenterUi.test.ts apps/web/tests/CommandCenterPanes.test.tsx apps/web/tests/orchestrationApi.test.ts apps/web/tests/OrchestrationPanel.test.tsx`
  * Result: PASS - component and helper coverage passes.
  * Evidence: 4 test files passed, 75 tests passed.
* UI product-surface check: PASS - rendered component assertions cover product-facing labels (`Dependencies complete`, `Needs Execute route task`, `Retryable`) and safe evidence links.
* UI craft check: PASS - dependency metadata is rendered as compact row metadata and existing link buttons remain reachable.

**BQC Fixes**:

* Accessibility and platform compliance: Queue and execution controls remain real buttons with accessible labels while DAG context is visible as row text/status (`apps/web/src/components/orchestration/CampaignWorkbench.tsx`).

***

### Task T018 - Update campaign dispatch and retry toasts for DAG outcomes

**Started**: 2026-06-28 15:56 **Completed**: 2026-06-28 16:02 **Duration**: 6 minutes

**Notes**:

* Updated dispatch toasts to include blocked and waiting DAG buckets.
* Added retry-specific toast handling for retryable, unavailable, and dependency-blocked campaign outcomes.

**Files Changed**:

* `apps/web/src/components/orchestration/OrchestrationShell.tsx` - updated dispatch and retry toast copy.
* `apps/web/tests/OrchestrationPanel.test.tsx` - updated shell assertions for blocked DAG dispatch feedback.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T018 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T018 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/web/tests/commandCenterUi.test.ts apps/web/tests/CommandCenterPanes.test.tsx apps/web/tests/orchestrationApi.test.ts apps/web/tests/OrchestrationPanel.test.tsx`
  * Result: PASS - shell toast coverage passes.
  * Evidence: 4 test files passed, 75 tests passed.
* UI product-surface check: PASS - toast copy reports product outcomes (`Campaign dispatch needs follow-up`) without raw execution details.
* UI craft check: PASS - existing toast system is reused and copy remains concise.

**BQC Fixes**:

* Failure path completeness: Dispatch and retry feedback now reports blocked/unavailable DAG outcomes instead of treating them as generic partial dispatch (`apps/web/src/components/orchestration/OrchestrationShell.tsx`).

***

### Task T019 - Add web helper, component, API, and shell tests for DAG graph behavior

**Started**: 2026-06-28 16:00 **Completed**: 2026-06-28 16:02 **Duration**: 2 minutes

**Notes**:

* Added web helper assertions for dependency-aware row order, dependency labels, and retryable state.
* Added component assertions for blocked context, retryable badge, and evidence links.
* Added API assertions for new DAG bucket fields and shell assertions for blocked DAG dispatch toasts.

**Files Changed**:

* `apps/web/tests/commandCenterUi.test.ts` - asserted dependency row order and row metadata.
* `apps/web/tests/CommandCenterPanes.test.tsx` - asserted rendered dependency/retry context.
* `apps/web/tests/orchestrationApi.test.ts` - asserted new DAG bucket fields.
* `apps/web/tests/OrchestrationPanel.test.tsx` - asserted blocked DAG dispatch toast.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T019 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T019 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run apps/web/tests/commandCenterUi.test.ts apps/web/tests/CommandCenterPanes.test.tsx apps/web/tests/orchestrationApi.test.ts apps/web/tests/OrchestrationPanel.test.tsx`
  * Result: PASS - focused web DAG coverage passes.
  * Evidence: 4 test files passed, 75 tests passed.
* UI product-surface check: PASS - tests assert user-facing DAG labels and safe evidence links without raw terminal/Git output.
* UI craft check: PASS - component tests preserve existing campaign controls and graph link interactions.

**BQC Fixes**:

* Product surface discipline: Web tests now guard against raw execution leakage while asserting product-facing DAG graph labels (`apps/web/tests/CommandCenterPanes.test.tsx`, `apps/web/tests/OrchestrationPanel.test.tsx`).

***

### Task T020 - Add browser e2e proof for blocked inspection and retry

**Started**: 2026-06-28 16:02 **Completed**: 2026-06-28 16:08 **Duration**: 6 minutes

**Notes**:

* Added a DAG campaign fixture path for command-center e2e tests with an unavailable root task and a blocked dependent task.
* Added browser proof that an operator can inspect dependency-blocked campaign work, see safe queue/execution links, and retry unavailable campaign work.
* Verified the browser surface does not expose raw terminal output, Git diffs, command paths, or token counts.

**Files Changed**:

* `tests/e2e/orchestration-command-center.e2e.ts` - added DAG fixture mode and blocked-dependency retry scenario.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T020 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T020 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx playwright test tests/e2e/orchestration-command-center.e2e.ts --project=app-desktop --project=app-mobile`
  * Result: PASS - command-center e2e tests pass on desktop and mobile projects.
  * Evidence: 8 tests passed in 11.6s.
* UI product-surface check: PASS - e2e assertions cover blocked dependency labels, retry feedback, and absence of raw terminal/Git leakage.
* UI craft check: PASS - blocked/retry scenario uses existing command-center controls across desktop and mobile viewports.

**BQC Fixes**:

* Browser-path coverage: Added end-to-end evidence for the DAG recovery operator path, including safe retry feedback and scoped detail boundaries (`tests/e2e/orchestration-command-center.e2e.ts`).

***

### Task T021 - Update server, web, and API docs for campaign DAG recovery

**Started**: 2026-06-28 16:08 **Completed**: 2026-06-28 16:11 **Duration**: 3 minutes

**Notes**:

* Documented serial campaign DAG dispatch over `dependencyTaskIds` and blocked/waiting dependent behavior.
* Documented retry behavior for failed or unavailable executable tasks, including preserved queue/run history and fresh retry evidence on the next dispatch.
* Documented unavailable-readiness mapping through `executionReadiness.status: "unavailable"` and `unavailableReason`, plus failed `failureCode` records.
* Reaffirmed broad response and WebSocket boundaries for raw command, terminal, Git, path, and private executable payload material.

**Files Changed**:

* `apps/server/README_server.md` - updated server campaign dispatch and retry boundary notes.
* `apps/web/README_web.md` - updated workbench graph, retry, toast, and safe-rendering notes.
* `docs/api/README_api.md` - updated campaign route table, dispatch shape, retry behavior, and WebSocket frame contract.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T021 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T021 complete.

**Verification**:

* Command/check: `rg -n "dependencyTaskIds|blockedTaskIds|waitingTaskIds|retryableTaskIds|unavailableReason|retryFailed|scoped terminal session detail|Campaign dispatch follows" apps/server/README_server.md apps/web/README_web.md docs/api/README_api.md`
  * Result: PASS - all three documentation targets include the new DAG, retry, readiness, and scoped-boundary language.
  * Evidence: Matches found for `dependencyTaskIds`, `blockedTaskIds`, `waitingTaskIds`, `retryableTaskIds`, `unavailableReason`, and scoped terminal detail language.
* UI product-surface check: PASS - web docs require product-facing blocked/waiting/retryable labels and broad UI redaction boundaries.
* UI craft check: N/A - documentation-only task.

**BQC Fixes**:

* Contract documentation: Server, web, and API docs now align with the implemented campaign DAG response fields and safe detail boundaries.

***

### Task T022 - Run focused protocol, server, web, and Playwright command-center checks

**Started**: 2026-06-28 16:11 **Completed**: 2026-06-28 16:12 **Duration**: 1 minute

**Notes**:

* Ran the combined focused Vitest command across protocol, server, and web DAG recovery targets.
* Ran the command-center Playwright e2e target across app desktop and mobile projects.
* Hardened the e2e toast assertion to use the first matching toast text because mobile can briefly render duplicate toast instances.

**Files Changed**:

* `tests/e2e/orchestration-command-center.e2e.ts` - made repeated toast assertions deterministic with `.first()`.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T022 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T022 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx vitest run packages/protocol/tests/orchestrationCommandCenter.test.ts apps/server/tests/planCampaignDagRecovery.test.ts apps/server/tests/planCampaignManager.test.ts apps/server/tests/commandCenterRoutes.test.ts apps/web/tests/commandCenterUi.test.ts apps/web/tests/CommandCenterPanes.test.tsx apps/web/tests/orchestrationApi.test.ts apps/web/tests/OrchestrationPanel.test.tsx`
  * Result: PASS - focused protocol/server/web suites pass.
  * Evidence: 8 test files passed, 123 tests passed.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npx playwright test tests/e2e/orchestration-command-center.e2e.ts --project=app-desktop --project=app-mobile`
  * Result: PASS - command-center e2e tests pass on desktop and mobile.
  * Evidence: 8 tests passed in 10.8s.
* UI product-surface check: PASS - Playwright covers blocked campaign dependency inspection, retry flow, safe links, and raw terminal/Git leakage guards.
* UI craft check: PASS - mobile duplicate-toast behavior no longer makes the assertion nondeterministic.

**BQC Fixes**:

* E2E reliability: Repeated toast text is now asserted deterministically without weakening the visible user-outcome check.

***

### Task T023 - Run workspace quality gates

**Started**: 2026-06-28 16:12 **Completed**: 2026-06-28 16:14 **Duration**: 2 minutes

**Notes**:

* Ran workspace formatting, lint, typecheck, and full test gates with Node 26.2.0 on PATH.
* `format:check` initially reported formatter-only changes; `npm run format` fixed five files, then `format:check` passed.
* Full Vitest passed across the workspace after formatting.

**Files Changed**:

* `apps/server/src/managers/planCampaignManager.ts` - formatter-only line wrapping.
* `apps/server/tests/planCampaignManager.test.ts` - formatter-only line wrapping.
* `apps/web/src/components/orchestration/CampaignWorkbench.tsx` - formatter-only JSX wrapping.
* `apps/web/src/lib/commandCenterUi.ts` - formatter-only expression wrapping.
* `tests/e2e/orchestration-command-center.e2e.ts` - formatter-only wrapping plus deterministic toast locator from T022.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T023 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T023 complete.

**Verification**:

* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npm run format:check`
  * Result: PASS after running `npm run format`.
  * Evidence: 759 files checked, no fixes applied.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npm run lint`
  * Result: PASS.
  * Evidence: 761 files checked, no fixes applied.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npm run typecheck --workspaces --if-present`
  * Result: PASS.
  * Evidence: adapters, server, warroom, web, protocol, and public-website typechecks completed.
* Command/check: `PATH="$HOME/.nvm/versions/node/v26.2.0/bin:$PATH" npm test`
  * Result: PASS.
  * Evidence: 266 test files passed, 1 skipped; 3028 tests passed, 1 skipped.
* UI product-surface check: PASS - full web test suite includes command-center, campaign workbench, and mobile accessibility coverage.
* UI craft check: PASS - formatter and test gates passed after JSX wrapping.

**BQC Fixes**:

* Formatting consistency: Applied the repo formatter and reran `format:check` before lint/typecheck/test gates.

***

### Task T024 - Validate ASCII, LF, and whitespace requirements

**Started**: 2026-06-28 16:15 **Completed**: 2026-06-28 16:15 **Duration**: <1 minute

**Notes**:

* Ran Git whitespace validation across the implementation diff.
* Scanned modified and untracked files for non-ASCII bytes and CRLF line endings.
* No whitespace, ASCII, or LF violations were found.

**Files Changed**:

* `.spec_system/specs/phase20-session05-campaign-dag-recovery/implementation-notes.md` - recorded T024 evidence.
* `.spec_system/specs/phase20-session05-campaign-dag-recovery/tasks.md` - marked T024 and completion checklist complete.

**Verification**:

* Command/check: `git diff --check`
  * Result: PASS.
  * Evidence: Command exited 0 with no output.
* Command/check: modified/untracked file ASCII and CRLF scan using `git diff --name-only --diff-filter=ACM HEAD` plus `git ls-files --others --exclude-standard`
  * Result: PASS.
  * Evidence: Command exited 0 with no output.
* UI product-surface check: N/A - whitespace/encoding task.
* UI craft check: N/A - whitespace/encoding task.

**BQC Fixes**:

* Final hygiene: Verified whitespace, ASCII, and LF requirements before completing the session.

***


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