feat(ql3): plan sealed reconciliation bundles

docs/QINGLONG_3_0_ARCHITECTURE_RFC.md

@@ -11,17 +11,20 @@
 
 最新增量证据（2026-08-21）：
 
-- D-390/ADR-0483（契约已冻结，待实现）：`reconciliation_captured` 只证明原始字节可恢复，不授予自动回灌。下一切片先把 capture
+- D-390/ADR-0483（已接受）：既有 Local Owner 已实现密封 capture 的严格只读消费与独立
-  manifest/receipt 升为 v2：逻辑名保持内容无关，payload 改用 SQLite 可识别的固定 `target.sqlite* / legacy.sqlite* /
+  `reconciliation.plan.prepare|commit|verify`。capture v2 使用 SQLite 可识别的固定 `target.sqlite* / legacy.sqlite* /
-  recovery.sqlite` 名称，terminal asset/directory 收敛为 `0400/0500`，并把 activation source/target baseline SHA-256 纳入 lineage。
+  recovery.sqlite` 物理名和 `0400/0500` terminal seal；main-only 走 immutable readonly，WAL+SHM 完整配对走普通 readonly，hot
-  main-only 使用 immutable readonly；只有 WAL+SHM 完整配对且无 journal 时使用普通 readonly，打开前后必须重验全部 asset；hot
+  journal、不完整 sidecar 或任一 stat/hash/mode 漂移在 SQLite open 前稳定 `manual_required`。instance head 以
-  journal、不完整 sidecar 或漂移不执行 SQLite recovery，直接 `manual_required`。既有 Local Owner 增加独立
+  `reconciliation_captured → reconciliation_plan_prepared → reconciliation_planned` CAS fence 发布固定八领域的 bounded
-  `reconciliation.plan.prepare|commit|verify`，以 `reconciliation_captured → reconciliation_plan_prepared → reconciliation_planned`
+  count/digest/disposition plan；plan 不保存 row value、command、Secret、credential、日志、表名、路径或业务标识，也不产生
-  CAS fence 发布固定八领域的 bounded count/digest/disposition plan。plan 不保存 row value、command、Secret、credential、日志或业务
+  `import_ready/rollback_ready/legacy_ready`。实现内聚在 `deployment/reconciliation/sealed-bundle|planning/`，单 SQLite handle、
-  标识，不产生 `import_ready/rollback_ready/legacy_ready`；unknown schema、不可逆 Run/history、Secret custody、target-only Package/AI 与
+  64 KiB hash/plan 上限、Edge/Standalone 2/8 MiB cache，不新增 package、dependency 或常驻对象。真实 Linux/Docker main-only 与
-  未映射 Legacy facts 必须保守。实现继续进入 `deployment/reconciliation/sealed-bundle|planning/`，单 handle、64 KiB builder、Edge/
+  WAL+SHM readonly/hash-stability `2/2`，聚焦 `24 total / 22 pass / 2 conditional skip / 0 fail`，Local Owner
-  Standalone 2/8 MiB cache，不新增 package/dependency/binary/daemon 或 Local SQLite mutation authority import。本条在 Linux/Docker
+  `246 total / 239 pass / 7 conditional skip / 0 fail`，tracked backend `1540 total / 1538 pass / 2 conditional skip / 0 fail`，
-  readonly hash-stability、crash replay、完整 package/backend、架构/release 与十四档 artifact 门完成前保持 Proposed。
+  18-package clean build/逐包测试、八项架构/发布审计和十四档 artifact audit 全通过。workspace 仍为 18 packages，Local Owner
+  `146 source / 145 nested / 1 root binary entry`；基础 Edge/Standalone closure 仍为 319 files、58 modules，不含一次性 plan authority。
+  下一切片 D-391 应定义消费 exact plan digest 的私有逐对象诊断、人工裁决与审批协议；它仍不能借 plan 获得自动 import 或 rollback
+  authority。
 - D-389/ADR-0482（已接受）：target stopped 后的 `reconciliation_required` 不能直接逆迁移或覆盖 2.x source；既有 Local Owner
   已实现独立 `reconciliation.capture.prepare|commit|verify`，只允许 exact stopped reconciliation head，以 instance CAS 建立唯一
   capture fence，并把 target main/sidecars、Legacy source main/sidecars、activation recovery 与内容无关 lineage 以固定 64 KiB
@@ -36,8 +39,8 @@
   `141 source / 140 nested / 1 root binary entry`；基础 Edge/Standalone artifact 仍为 `2,611,978 / 2,612,056` bytes、319 files、
   58 modules，证明一次性 capture authority 未进入低配常驻闭包。Application+AI 为 `4,529,710 / 4,529,842` bytes，MCP 为
   `7,337,910 / 7,338,018` bytes，均 compatible。独立 PostgreSQL 18.6 arm64 HA Docker 基线继续以 timeline `1 → 2`、146
-  gates 和无 finding 的 evidence audit 通过，但不把本机 capture authority 带入 Cluster。后续 D-390 应定义消费 exact
+  gates 和无 finding 的 evidence audit 通过，但不把本机 capture authority 带入 Cluster。D-390 已完成 exact bundle/head 的只读
-  bundle/head 的数据域 diff、冲突裁决与受审 plan，不能把 capture completion 当作 reconciliation completion。
+  数据域 plan；capture completion 与 plan completion 仍都不等于 reconciliation completion。
 - D-388/ADR-0481（已接受）：D-387 committed data receipt 只作为启动前置事实，不获得 activation/rollback authority。
   adopted-only Application v4 在 signal、SQLite、Secret、Plugin、AI 前以 no-follow stable descriptor 验证
   `commitPath/expectedCommitDigest/expectedReceiptDigest`；独立 `local.deployment.adopted.prepare|verify` 已覆盖 systemd、OpenRC、

docs/adr/ADR-0483-sealed-reconciliation-bundle-domain-plan.md

@@ -1,6 +1,6 @@
 # ADR-0483：密封 Reconciliation Bundle 的有界数据域计划
 
-- 状态：Proposed（D-390 契约冻结）
+- 状态：Accepted（D-390 已实现）
 - 日期：2026-08-21
 - 关联 RFC：QL-RFC-0001 D-05、D-06、D-17、D-64、D-87、D-184、D-259、D-383、D-389、D-390
 - 关联 ADR：ADR-0064、ADR-0094、ADR-0095、ADR-0194、ADR-0201、ADR-0314、ADR-0315、ADR-0482
@@ -143,6 +143,29 @@ package、production dependency、binary、daemon、timer、watcher、listener
 7. Edge 固定 2 MiB cache、Standalone 8 MiB cache；完整 Local Owner/backend/package、架构、release、十四档 artifact 与真实 Docker
    readonly rehearsal 通过，基础 Edge closure 不增长。
 
+## 实现与验证证据
+
+D-390 已在既有 `@qinglong/local-owner-cli/src/deployment/reconciliation/` 内实现。`sealed-bundle/reader.ts` 只接受经 terminal
+validator 验证的密封 capture：main-only 走 immutable readonly，WAL+SHM 完整配对走普通 readonly；hot journal、sidecar 不配对或
+任一 stat/hash/mode 漂移均在 SQLite open 前失败关闭。`planning/` 以固定 contract、inventory、prepare/commit/verify 将 instance head
+从 `reconciliation_captured` CAS 推进到 `reconciliation_plan_prepared`、再推进到 `reconciliation_planned`。plan 只包含固定八领域的
+有界计数、digest、disposition 和保守 outcome，不保存表名、路径、row value、Secret、credential、命令或日志，也不产生 import authority。
+
+实现没有新增 workspace package、production dependency、binary、daemon、listener、timer、watcher 或网络访问。workspace 仍为 18
+packages，`singleSourcePackages=[]`、`shallowSourcePackages=[]`；Local Owner 为 `146 source / 145 nested / 1 root binary entry`，新增的
+5 个源文件全部进入 `deployment/reconciliation/sealed-bundle|planning/`，没有回到 `src/` 根平铺。Edge/Standalone cache 固定为
+2/8 MiB，hash buffer 与 plan 上限均为 64 KiB，schema/table 上限为 4,096/512。
+
+验收结果：reconciliation 聚焦套件 `24 total / 22 pass / 2 conditional Docker skip / 0 fail`；真实 Linux/Docker main-only 与
+WAL+SHM readonly/hash-stability rehearsal `2/2`；完整 Local Owner `246 total / 239 pass / 7 conditional skip / 0 fail`；tracked
+backend `1540 total / 1538 pass / 2 conditional skip / 0 fail`；18-package clean build/逐包测试通过。Edge import、Cluster dependency、
+package boundary、service-manager bridge、Local image、image release、release version 与 deployment-lock surface 审计均 compatible。
+
+十四档 artifact audit 均 compatible。基础 Edge/Standalone 仍为 `2,611,978 / 2,612,056` bytes、319 files、58 modules；Adopted
+仍为 `2,831,713 / 2,831,836` bytes、339 files、59 modules；Application+AI 为 `4,529,710 / 4,529,842` bytes、516 files、
+144 modules；MCP 为 `7,337,910 / 7,338,018` bytes、805 files、228 modules。一次性 plan authority 未进入基础常驻闭包，也没有被
+Cluster/PostgreSQL 消费。
+
 ## 未包含
 
 - 逐对象明细分页、人工冲突选择和审批；

docs/adr/README.md

@@ -486,7 +486,7 @@
 | [ADR-0480](./ADR-0480-authenticated-atomic-legacy-data-application.md)                                      | 受认证、原子且可恢复的 Legacy Data Application                                                                                                                                                    | Accepted |
 | [ADR-0481](./ADR-0481-committed-legacy-data-deployment-lineage.md)                                        | Committed Legacy Data Receipt 的本机部署 Lineage                                                                                                                                                    | Accepted |
 | [ADR-0482](./ADR-0482-stopped-local-sqlite-reconciliation-recovery-bundle.md)                             | 停止态 Local SQLite Reconciliation Recovery Bundle                                                                                                                                                   | Accepted |
-| [ADR-0483](./ADR-0483-sealed-reconciliation-bundle-domain-plan.md)                                    | 密封 Reconciliation Bundle 的有界数据域计划                                                                                                                                                           | Proposed（D-390 契约冻结） |
+| [ADR-0483](./ADR-0483-sealed-reconciliation-bundle-domain-plan.md)                                    | 密封 Reconciliation Bundle 的有界数据域计划                                                                                                                                                           | Accepted |
 
 ## 规则
 

packages/ql3-local-owner-cli/src/deployment/cutover/instanceLineage.ts

@@ -25,6 +25,8 @@ export type LocalCutoverInstanceHeadState =
   | 'target_stopped'
   | 'reconciliation_capture_prepared'
   | 'reconciliation_captured'
+  | 'reconciliation_plan_prepared'
+  | 'reconciliation_planned'
   | 'rollback_prepared'
   | 'legacy_restart_requested'
   | 'legacy_running'
@@ -158,6 +160,8 @@ function parseHead(value: unknown): Readonly<LocalCutoverInstanceHead> {
       head.state !== 'target_stopped' &&
       head.state !== 'reconciliation_capture_prepared' &&
       head.state !== 'reconciliation_captured' &&
+      head.state !== 'reconciliation_plan_prepared' &&
+      head.state !== 'reconciliation_planned' &&
       head.state !== 'rollback_prepared' &&
       head.state !== 'legacy_restart_requested' &&
       head.state !== 'legacy_running' &&
@@ -326,6 +330,8 @@ export function advanceLocalCutoverInstanceHead(
     | 'target_stopped'
     | 'reconciliation_capture_prepared'
     | 'reconciliation_captured'
+    | 'reconciliation_plan_prepared'
+    | 'reconciliation_planned'
     | 'rollback_prepared'
     | 'legacy_restart_requested'
     | 'legacy_running'
@@ -366,6 +372,8 @@ export function advanceLocalCutoverInstanceHead(
     (current.state === 'rollback_prepared' ||
       current.state === 'reconciliation_capture_prepared' ||
       current.state === 'reconciliation_captured' ||
+      current.state === 'reconciliation_plan_prepared' ||
+      current.state === 'reconciliation_planned' ||
       current.state === 'legacy_restart_requested' ||
       current.state === 'legacy_running' ||
       current.state === 'legacy_ready')
@@ -385,6 +393,10 @@ export function advanceLocalCutoverInstanceHead(
       current.state === 'target_stopped') ||
     (state === 'reconciliation_captured' &&
       current.state === 'reconciliation_capture_prepared') ||
+    (state === 'reconciliation_plan_prepared' &&
+      current.state === 'reconciliation_captured') ||
+    (state === 'reconciliation_planned' &&
+      current.state === 'reconciliation_plan_prepared') ||
     (state === 'rollback_prepared' && current.state === 'target_stopped') ||
     (state === 'legacy_restart_requested' &&
       current.state === 'rollback_prepared') ||

packages/ql3-local-owner-cli/src/deployment/localDeployment.ts

@@ -103,6 +103,23 @@ import {
   verifyLocalReconciliationCapture,
   verifyLocalReconciliationCaptureCommandFile,
 } from './reconciliation/bundle';
+import {
+  commitLocalReconciliationPlan,
+  commitLocalReconciliationPlanCommandFile,
+  prepareLocalReconciliationPlan,
+  prepareLocalReconciliationPlanCommandFile,
+  verifyLocalReconciliationPlan,
+  verifyLocalReconciliationPlanCommandFile,
+} from './reconciliation/planning/preparation';
+
+export {
+  commitLocalReconciliationPlan,
+  commitLocalReconciliationPlanCommandFile,
+  prepareLocalReconciliationPlan,
+  prepareLocalReconciliationPlanCommandFile,
+  verifyLocalReconciliationPlan,
+  verifyLocalReconciliationPlanCommandFile,
+};
 
 export {
   LocalDeploymentConfigurationError,
@@ -143,6 +160,34 @@ export {
   type LocalReconciliationCaptureVerifyCommand,
   type LocalReconciliationStoppedAuthority,
 } from './reconciliation/contract';
+export {
+  LOCAL_RECONCILIATION_PLAN_DOMAINS,
+  normalizeLocalReconciliationPlanCommitCommand,
+  normalizeLocalReconciliationPlanPrepareCommand,
+  normalizeLocalReconciliationPlanVerifyCommand,
+  type LocalReconciliationPlanCommitCommand,
+  type LocalReconciliationPlanDisposition,
+  type LocalReconciliationPlanDomain,
+  type LocalReconciliationPlanPrepareCommand,
+  type LocalReconciliationPlanPrepareResult,
+  type LocalReconciliationPlanTerminalResult,
+  type LocalReconciliationPlanVerifyCommand,
+} from './reconciliation/planning/contract';
+export {
+  localReconciliationPlanDirectory,
+  normalizeLocalReconciliationPlanIntent,
+  readLocalReconciliationPlanIntent,
+  type LocalReconciliationPlanDependencies,
+  type LocalReconciliationPlanIntent,
+} from './reconciliation/planning/preparation';
+export {
+  normalizeLocalReconciliationPlan,
+  normalizeLocalReconciliationPlanReceipt,
+  type LocalReconciliationPlan,
+  type LocalReconciliationPlanDatabaseSummary,
+  type LocalReconciliationPlanDomainSummary,
+  type LocalReconciliationPlanReceipt,
+} from './reconciliation/planning/plan';
 export {
   localReconciliationCaptureDirectory,
   localReconciliationCaptureIntentPath,

packages/ql3-local-owner-cli/src/deployment/localDeploymentCli.ts

@@ -14,8 +14,11 @@ import {
   prepareLocalServiceManagerIntentCommandFile,
   prepareLocalServiceManagerLegacyRollbackCommandFile,
   prepareLocalReconciliationCaptureCommandFile,
+  prepareLocalReconciliationPlanCommandFile,
   commitLocalReconciliationCaptureCommandFile,
+  commitLocalReconciliationPlanCommandFile,
   verifyLocalReconciliationCaptureCommandFile,
+  verifyLocalReconciliationPlanCommandFile,
   prepareLocalDeploymentCommandFile,
   proveLocalDeploymentLegacyReadinessCommandFile,
   restoreLocalDeploymentComposeCommitCommandFile,
@@ -30,7 +33,7 @@ import {
 } from './localDeployment';
 
 const USAGE =
-  'Usage: ql3-local-deploy <prepare|adopted-prepare|adopted-verify|status|service-intent-prepare|service-outcome-consume|service-cutover-consume|service-legacy-rollback-prepare|service-legacy-rollback-authorize|service-legacy-rollback-consume|cutover-legacy-stop|cutover-target-start|cutover-target-restart|cutover-target-stop|cutover-legacy-rollback-prepare|cutover-legacy-rollback-commit|cutover-legacy-readiness-probe|cutover-manual-diagnose|cutover-manual-resolution-prepare|cutover-manual-resolution-commit|reconciliation-capture-prepare|reconciliation-capture-commit|reconciliation-capture-verify|compose-revision|compose-preflight|compose-apply|compose-restore-prepare|compose-restore-commit|compose-evidence-collect-prepare|compose-evidence-collect-commit> --command-file /absolute/private-command.json';
+  'Usage: ql3-local-deploy <prepare|adopted-prepare|adopted-verify|status|service-intent-prepare|service-outcome-consume|service-cutover-consume|service-legacy-rollback-prepare|service-legacy-rollback-authorize|service-legacy-rollback-consume|cutover-legacy-stop|cutover-target-start|cutover-target-restart|cutover-target-stop|cutover-legacy-rollback-prepare|cutover-legacy-rollback-commit|cutover-legacy-readiness-probe|cutover-manual-diagnose|cutover-manual-resolution-prepare|cutover-manual-resolution-commit|reconciliation-capture-prepare|reconciliation-capture-commit|reconciliation-capture-verify|reconciliation-plan-prepare|reconciliation-plan-commit|reconciliation-plan-verify|compose-revision|compose-preflight|compose-apply|compose-restore-prepare|compose-restore-commit|compose-evidence-collect-prepare|compose-evidence-collect-commit> --command-file /absolute/private-command.json';
 
 async function main(argv: readonly string[]): Promise<void> {
   if (argv.length === 1 && (argv[0] === '--help' || argv[0] === '-h')) {
@@ -62,6 +65,9 @@ async function main(argv: readonly string[]): Promise<void> {
       argv[0] !== 'reconciliation-capture-prepare' &&
       argv[0] !== 'reconciliation-capture-commit' &&
       argv[0] !== 'reconciliation-capture-verify' &&
+      argv[0] !== 'reconciliation-plan-prepare' &&
+      argv[0] !== 'reconciliation-plan-commit' &&
+      argv[0] !== 'reconciliation-plan-verify' &&
       argv[0] !== 'compose-revision' &&
       argv[0] !== 'compose-preflight' &&
       argv[0] !== 'compose-apply' &&
@@ -138,6 +144,12 @@ async function main(argv: readonly string[]): Promise<void> {
       ? commitLocalReconciliationCaptureCommandFile(argv[2]!)
       : argv[0] === 'reconciliation-capture-verify'
       ? verifyLocalReconciliationCaptureCommandFile(argv[2]!)
+      : argv[0] === 'reconciliation-plan-prepare'
+      ? prepareLocalReconciliationPlanCommandFile(argv[2]!)
+      : argv[0] === 'reconciliation-plan-commit'
+      ? commitLocalReconciliationPlanCommandFile(argv[2]!)
+      : argv[0] === 'reconciliation-plan-verify'
+      ? verifyLocalReconciliationPlanCommandFile(argv[2]!)
       : argv[0] === 'compose-revision'
       ? switchLocalDeploymentComposeRevisionCommandFile(argv[2]!)
       : argv[0] === 'compose-preflight'

packages/ql3-local-owner-cli/src/deployment/reconciliation/bundle.ts

@@ -555,6 +555,17 @@ function readTerminal(
   return Object.freeze({ manifest, receipt });
 }
 
+export function readLocalReconciliationCaptureTerminal(
+  captureRoot: string,
+  captureId: string,
+  uid: number,
+): Readonly<{
+  manifest: Readonly<LocalReconciliationCaptureManifest>;
+  receipt: Readonly<LocalReconciliationCaptureReceipt>;
+}> {
+  return readTerminal(capturePaths(captureRoot, captureId), uid);
+}
+
 function readPublishedManifest(
   paths: ReturnType<typeof capturePaths>,
   uid: number,

packages/ql3-local-owner-cli/src/deployment/reconciliation/planning/contract.ts

@@ -0,0 +1,328 @@
+import path from 'node:path';
+
+import { currentIdentity } from '../../foundation/contract';
+import { LocalDeploymentConfigurationError } from '../../foundation/error';
+
+const DIGEST_PATTERN = /^[0-9a-f]{64}$/;
+const SAFE_PATH_PATTERN = /^\/[A-Za-z0-9._/@-]+$/;
+const UUID_V4_PATTERN =
+  /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/;
+const TIMEZONE_PATTERN = /^[A-Za-z0-9._+-]+(?:\/[A-Za-z0-9._+-]+)*$/;
+const MAX_PATH_BYTES = 4_096;
+const MAX_TIMEZONE_BYTES = 128;
+
+export const LOCAL_RECONCILIATION_PLAN_DOMAINS = Object.freeze([
+  'schema_lineage',
+  'automation',
+  'secret_and_config',
+  'run_history',
+  'plugin_package',
+  'ai_and_tool',
+  'identity_policy_audit',
+  'unknown',
+] as const);
+
+export type LocalReconciliationPlanDomain =
+  (typeof LOCAL_RECONCILIATION_PLAN_DOMAINS)[number];
+
+export type LocalReconciliationPlanDisposition =
+  | 'aligned'
+  | 'legacy_changed'
+  | 'target_changed'
+  | 'diverged'
+  | 'target_only'
+  | 'manual_required'
+  | 'unsupported';
+
+export interface LocalReconciliationPlanOptions {
+  readonly deploymentRoot: string;
+  readonly captureRoot: string;
+  readonly planRoot: string;
+  readonly allowRootService: boolean;
+}
+
+export interface LocalReconciliationPlanPrepareCommand {
+  readonly schemaVersion: 1;
+  readonly operation: 'local.deployment.reconciliation.plan.prepare';
+  readonly options: Readonly<LocalReconciliationPlanOptions>;
+  readonly request: Readonly<{
+    planId: string;
+    captureId: string;
+    expectedBundleDigest: string;
+    expectedHeadDigest: string;
+    legacyTimezone: string | null;
+    preparedAtMs: number;
+  }>;
+}
+
+export interface LocalReconciliationPlanCommitCommand {
+  readonly schemaVersion: 1;
+  readonly operation: 'local.deployment.reconciliation.plan.commit';
+  readonly options: Readonly<LocalReconciliationPlanOptions>;
+  readonly request: Readonly<{
+    planId: string;
+    expectedPreparationDigest: string;
+    committedAtMs: number;
+  }>;
+}
+
+export interface LocalReconciliationPlanVerifyCommand {
+  readonly schemaVersion: 1;
+  readonly operation: 'local.deployment.reconciliation.plan.verify';
+  readonly options: Readonly<LocalReconciliationPlanOptions>;
+  readonly request: Readonly<{
+    planId: string;
+    expectedPlanDigest: string;
+  }>;
+}
+
+export interface LocalReconciliationPlanPrepareResult {
+  readonly schemaVersion: 1;
+  readonly operation: 'local.deployment.reconciliation.plan.prepare';
+  readonly status: 'prepared' | 'existing';
+  readonly state: 'reconciliation_plan_prepared';
+  readonly planId: string;
+  readonly preparationDigest: string;
+  readonly instanceHeadDigest: string;
+}
+
+export interface LocalReconciliationPlanTerminalResult {
+  readonly schemaVersion: 1;
+  readonly operation:
+    | 'local.deployment.reconciliation.plan.commit'
+    | 'local.deployment.reconciliation.plan.verify';
+  readonly status: 'prepared' | 'existing' | 'verified';
+  readonly state: 'reconciliation_planned';
+  readonly planId: string;
+  readonly planDigest: string;
+  readonly outcome: 'review_required' | 'manual_required';
+  readonly domainCount: 8;
+  readonly instanceHeadDigest: string;
+}
+
+function configurationError(message: string): never {
+  throw new LocalDeploymentConfigurationError(message);
+}
+
+function object(value: unknown, label: string): Record<string, unknown> {
+  if (
+    !value ||
+    typeof value !== 'object' ||
+    Array.isArray(value) ||
+    (Object.getPrototypeOf(value) !== Object.prototype &&
+      Object.getPrototypeOf(value) !== null)
+  ) {
+    configurationError(`${label} must be an object`);
+  }
+  return value as Record<string, unknown>;
+}
+
+function exact(
+  value: Record<string, unknown>,
+  keys: readonly string[],
+  label: string,
+): void {
+  const actual = Object.keys(value).sort();
+  const expected = [...keys].sort();
+  if (
+    actual.length !== expected.length ||
+    actual.some((key, index) => key !== expected[index])
+  ) {
+    configurationError(`${label} shape is invalid`);
+  }
+}
+
+function safeAbsolutePath(value: unknown, label: string): string {
+  if (
+    typeof value !== 'string' ||
+    !path.isAbsolute(value) ||
+    path.normalize(value) !== value ||
+    path.parse(value).root === value ||
+    value.includes('\0') ||
+    value.includes('//') ||
+    !SAFE_PATH_PATTERN.test(value) ||
+    Buffer.byteLength(value, 'utf8') > MAX_PATH_BYTES
+  ) {
+    configurationError(`${label} must be a safe non-root absolute path`);
+  }
+  return value;
+}
+
+function overlaps(left: string, right: string): boolean {
+  const relative = path.relative(left, right);
+  return relative === '' || (!relative.startsWith('..') && !path.isAbsolute(relative));
+}
+
+function digest(value: unknown, label: string): string {
+  if (typeof value !== 'string' || !DIGEST_PATTERN.test(value)) {
+    configurationError(`${label} must be a SHA-256 digest`);
+  }
+  return value;
+}
+
+function identifier(value: unknown, label: string): string {
+  if (typeof value !== 'string' || !UUID_V4_PATTERN.test(value)) {
+    configurationError(`${label} must be a UUID v4`);
+  }
+  return value;
+}
+
+function normalizeOptions(value: unknown): Readonly<LocalReconciliationPlanOptions> {
+  const options = object(value, 'options');
+  exact(
+    options,
+    ['allowRootService', 'captureRoot', 'deploymentRoot', 'planRoot'],
+    'options',
+  );
+  const identity = currentIdentity();
+  if (
+    typeof options.allowRootService !== 'boolean' ||
+    (identity.uid === 0) !== options.allowRootService
+  ) {
+    configurationError('reconciliation plan command identity is invalid');
+  }
+  const deploymentRoot = safeAbsolutePath(options.deploymentRoot, 'deploymentRoot');
+  const captureRoot = safeAbsolutePath(options.captureRoot, 'captureRoot');
+  const planRoot = safeAbsolutePath(options.planRoot, 'planRoot');
+  if (
+    overlaps(deploymentRoot, captureRoot) ||
+    overlaps(captureRoot, deploymentRoot) ||
+    overlaps(deploymentRoot, planRoot) ||
+    overlaps(planRoot, deploymentRoot) ||
+    overlaps(captureRoot, planRoot) ||
+    overlaps(planRoot, captureRoot)
+  ) {
+    configurationError('deploymentRoot, captureRoot and planRoot must not overlap');
+  }
+  return Object.freeze({
+    deploymentRoot,
+    captureRoot,
+    planRoot,
+    allowRootService: options.allowRootService,
+  });
+}
+
+export function normalizeLocalReconciliationPlanPrepareCommand(
+  value: unknown,
+): Readonly<LocalReconciliationPlanPrepareCommand> {
+  const command = object(value, 'reconciliation plan prepare command');
+  exact(command, ['operation', 'options', 'request', 'schemaVersion'], 'command');
+  const request = object(command.request, 'request');
+  exact(
+    request,
+    [
+      'captureId',
+      'expectedBundleDigest',
+      'expectedHeadDigest',
+      'legacyTimezone',
+      'planId',
+      'preparedAtMs',
+    ],
+    'request',
+  );
+  if (
+    command.schemaVersion !== 1 ||
+    command.operation !== 'local.deployment.reconciliation.plan.prepare' ||
+    !Number.isSafeInteger(request.preparedAtMs) ||
+    (request.preparedAtMs as number) < 0 ||
+    (request.legacyTimezone !== null &&
+      (typeof request.legacyTimezone !== 'string' ||
+        !TIMEZONE_PATTERN.test(request.legacyTimezone) ||
+        Buffer.byteLength(request.legacyTimezone, 'utf8') > MAX_TIMEZONE_BYTES))
+  ) {
+    configurationError('reconciliation plan prepare command is invalid');
+  }
+  return Object.freeze({
+    schemaVersion: 1 as const,
+    operation: 'local.deployment.reconciliation.plan.prepare' as const,
+    options: normalizeOptions(command.options),
+    request: Object.freeze({
+      planId: identifier(request.planId, 'planId'),
+      captureId: identifier(request.captureId, 'captureId'),
+      expectedBundleDigest: digest(
+        request.expectedBundleDigest,
+        'expectedBundleDigest',
+      ),
+      expectedHeadDigest: digest(request.expectedHeadDigest, 'expectedHeadDigest'),
+      legacyTimezone: request.legacyTimezone as string | null,
+      preparedAtMs: request.preparedAtMs as number,
+    }),
+  });
+}
+
+function normalizeTerminalCommand(
+  value: unknown,
+  operation:
+    | 'local.deployment.reconciliation.plan.commit'
+    | 'local.deployment.reconciliation.plan.verify',
+): Readonly<{
+  command: Record<string, unknown>;
+  options: Readonly<LocalReconciliationPlanOptions>;
+  request: Record<string, unknown>;
+}> {
+  const command = object(value, 'reconciliation plan terminal command');
+  exact(command, ['operation', 'options', 'request', 'schemaVersion'], 'command');
+  if (command.schemaVersion !== 1 || command.operation !== operation) {
+    configurationError('reconciliation plan terminal command is invalid');
+  }
+  return Object.freeze({
+    command,
+    options: normalizeOptions(command.options),
+    request: object(command.request, 'request'),
+  });
+}
+
+export function normalizeLocalReconciliationPlanCommitCommand(
+  value: unknown,
+): Readonly<LocalReconciliationPlanCommitCommand> {
+  const normalized = normalizeTerminalCommand(
+    value,
+    'local.deployment.reconciliation.plan.commit',
+  );
+  exact(
+    normalized.request,
+    ['committedAtMs', 'expectedPreparationDigest', 'planId'],
+    'request',
+  );
+  if (
+    !Number.isSafeInteger(normalized.request.committedAtMs) ||
+    (normalized.request.committedAtMs as number) < 0
+  ) {
+    configurationError('reconciliation plan commit command is invalid');
+  }
+  return Object.freeze({
+    schemaVersion: 1 as const,
+    operation: 'local.deployment.reconciliation.plan.commit' as const,
+    options: normalized.options,
+    request: Object.freeze({
+      planId: identifier(normalized.request.planId, 'planId'),
+      expectedPreparationDigest: digest(
+        normalized.request.expectedPreparationDigest,
+        'expectedPreparationDigest',
+      ),
+      committedAtMs: normalized.request.committedAtMs as number,
+    }),
+  });
+}
+
+export function normalizeLocalReconciliationPlanVerifyCommand(
+  value: unknown,
+): Readonly<LocalReconciliationPlanVerifyCommand> {
+  const normalized = normalizeTerminalCommand(
+    value,
+    'local.deployment.reconciliation.plan.verify',
+  );
+  exact(normalized.request, ['expectedPlanDigest', 'planId'], 'request');
+  return Object.freeze({
+    schemaVersion: 1 as const,
+    operation: 'local.deployment.reconciliation.plan.verify' as const,
+    options: normalized.options,
+    request: Object.freeze({
+      planId: identifier(normalized.request.planId, 'planId'),
+      expectedPlanDigest: digest(
+        normalized.request.expectedPlanDigest,
+        'expectedPlanDigest',
+      ),
+    }),
+  });
+}

packages/ql3-local-owner-cli/src/deployment/reconciliation/planning/inventory.ts

@@ -0,0 +1,426 @@
+import crypto from 'node:crypto';
+import type { DatabaseSync } from 'node:sqlite';
+
+import { LocalDeploymentConfigurationError } from '../../foundation/error';
+import {
+  LOCAL_RECONCILIATION_PLAN_DOMAINS,
+  type LocalReconciliationPlanDomain,
+} from './contract';
+import {
+  withLocalReconciliationSealedDatabase,
+  type LocalReconciliationSealedBundle,
+  type LocalReconciliationSealedBundleReaderDependencies,
+  type LocalReconciliationSealedDatabaseKind,
+  type LocalReconciliationSealedDatabaseTopology,
+} from '../sealed-bundle/reader';
+
+const MAX_SCHEMA_OBJECTS = 4_096;
+const MAX_TABLES = 512;
+
+export interface LocalReconciliationDomainInventory {
+  readonly domain: LocalReconciliationPlanDomain;
+  readonly schemaObjectCount: number;
+  readonly tableCount: number;
+  readonly rowCount: number;
+  readonly rowCountComplete: boolean;
+  readonly inventoryDigest: string;
+}
+
+export interface LocalReconciliationDatabaseInventory {
+  readonly kind: LocalReconciliationSealedDatabaseKind;
+  readonly topology: LocalReconciliationSealedDatabaseTopology['mode'];
+  readonly baselineState: 'unchanged' | 'changed';
+  readonly opened: boolean;
+  readonly integrity: 'ok' | 'manual_required';
+  readonly foreignKeys: 'ok' | 'manual_required';
+  readonly schemaObjectCount: number;
+  readonly tableCount: number;
+  readonly rowCount: number;
+  readonly rowCountComplete: boolean;
+  readonly unsupportedObjectCount: number;
+  readonly domains: readonly Readonly<LocalReconciliationDomainInventory>[];
+  readonly inventoryDigest: string;
+}
+
+export interface LocalReconciliationBundleInventory {
+  readonly legacy: Readonly<LocalReconciliationDatabaseInventory>;
+  readonly target: Readonly<LocalReconciliationDatabaseInventory>;
+  readonly inventoryDigest: string;
+}
+
+interface MutableDomainInventory {
+  schemaObjectCount: number;
+  tableCount: number;
+  rowCount: number;
+  rowCountComplete: boolean;
+  factHash: crypto.Hash;
+}
+
+function configurationError(message: string, cause?: unknown): never {
+  throw new LocalDeploymentConfigurationError(message, { cause });
+}
+
+function digest(value: unknown): string {
+  return crypto
+    .createHash('sha256')
+    .update(JSON.stringify(value), 'utf8')
+    .digest('hex');
+}
+
+function legacyDomain(name: string): LocalReconciliationPlanDomain {
+  if (['Crontabs', 'CrontabViews', 'Subscriptions'].includes(name)) {
+    return 'automation';
+  }
+  if (['Envs', 'Configs'].includes(name)) return 'secret_and_config';
+  if (['Auths', 'Users'].includes(name)) return 'identity_policy_audit';
+  if (['Dependences', 'Dependencies', 'Apps'].includes(name)) {
+    return 'plugin_package';
+  }
+  if (['CrontabStats', 'Logs'].includes(name)) return 'run_history';
+  return 'unknown';
+}
+
+function targetDomain(name: string): LocalReconciliationPlanDomain {
+  if (name === 'QingLong3SchemaCapabilities' || name.includes('Migration')) {
+    return 'schema_lineage';
+  }
+  if (
+    name.includes('TaskDefinition') ||
+    name.includes('Trigger') ||
+    name.includes('Automation')
+  ) {
+    return 'automation';
+  }
+  if (name.includes('Secret') || name.includes('DataDirectoryAdoption')) {
+    return 'secret_and_config';
+  }
+  if (
+    name === 'Runs' ||
+    name.startsWith('Run') ||
+    name.startsWith('StepRun') ||
+    name.includes('CompletionReceiptJournal')
+  ) {
+    return 'run_history';
+  }
+  if (name.includes('PluginPackage') || name.includes('PackageProposal')) {
+    return 'plugin_package';
+  }
+  if (
+    name.includes('Tool') ||
+    name.includes('Prompt') ||
+    name.includes('Provider') ||
+    name.includes('Model')
+  ) {
+    return 'ai_and_tool';
+  }
+  if (
+    name.includes('Project') ||
+    name.includes('RoleBinding') ||
+    name.includes('Identity') ||
+    name.includes('Credential') ||
+    name.includes('Pepper') ||
+    name.includes('Approval') ||
+    name.includes('ApprovedAction') ||
+    name.includes('SecurityAudit') ||
+    name.includes('LocalOwner')
+  ) {
+    return 'identity_policy_audit';
+  }
+  return 'unknown';
+}
+
+function classify(
+  kind: LocalReconciliationSealedDatabaseKind,
+  name: string,
+): LocalReconciliationPlanDomain {
+  return kind === 'legacy' ? legacyDomain(name) : targetDomain(name);
+}
+
+function quotedIdentifier(name: string): string {
+  return `"${name.replaceAll('"', '""')}"`;
+}
+
+function addCount(
+  current: number,
+  countText: string,
+): Readonly<{ value: number; complete: boolean }> {
+  if (!/^(?:0|[1-9][0-9]*)$/.test(countText)) {
+    return configurationError('SQLite row count is invalid');
+  }
+  const count = BigInt(countText);
+  const next = BigInt(current) + count;
+  if (next > BigInt(Number.MAX_SAFE_INTEGER)) {
+    return Object.freeze({ value: Number.MAX_SAFE_INTEGER, complete: false });
+  }
+  return Object.freeze({ value: Number(next), complete: true });
+}
+
+function emptyDomains(): Map<LocalReconciliationPlanDomain, MutableDomainInventory> {
+  return new Map(
+    LOCAL_RECONCILIATION_PLAN_DOMAINS.map((domain) => [
+      domain,
+      {
+        schemaObjectCount: 0,
+        tableCount: 0,
+        rowCount: 0,
+        rowCountComplete: true,
+        factHash: crypto.createHash('sha256'),
+      },
+    ]),
+  );
+}
+
+function finalizeDomains(
+  domains: Map<LocalReconciliationPlanDomain, MutableDomainInventory>,
+): readonly Readonly<LocalReconciliationDomainInventory>[] {
+  return Object.freeze(
+    LOCAL_RECONCILIATION_PLAN_DOMAINS.map((domain) => {
+      const current = domains.get(domain)!;
+      const payload = Object.freeze({
+        domain,
+        schemaObjectCount: current.schemaObjectCount,
+        tableCount: current.tableCount,
+        rowCount: current.rowCount,
+        rowCountComplete: current.rowCountComplete,
+        factDigest: current.factHash.digest('hex'),
+      });
+      return Object.freeze({
+        domain,
+        schemaObjectCount: current.schemaObjectCount,
+        tableCount: current.tableCount,
+        rowCount: current.rowCount,
+        rowCountComplete: current.rowCountComplete,
+        inventoryDigest: digest(payload),
+      });
+    }),
+  );
+}
+
+function manualInventory(
+  kind: LocalReconciliationSealedDatabaseKind,
+  topology: LocalReconciliationSealedDatabaseTopology['mode'],
+  baselineState: 'unchanged' | 'changed',
+): Readonly<LocalReconciliationDatabaseInventory> {
+  const mutableDomains = emptyDomains();
+  for (const domain of mutableDomains.values()) {
+    domain.rowCountComplete = false;
+  }
+  const domains = finalizeDomains(mutableDomains);
+  const payload = Object.freeze({
+    kind,
+    topology,
+    baselineState,
+    opened: false,
+    integrity: 'manual_required' as const,
+    foreignKeys: 'manual_required' as const,
+    schemaObjectCount: 0,
+    tableCount: 0,
+    rowCount: 0,
+    rowCountComplete: false,
+    unsupportedObjectCount: 0,
+    domains,
+  });
+  return Object.freeze({ ...payload, inventoryDigest: digest(payload) });
+}
+
+function inspectDatabase(
+  client: DatabaseSync,
+  kind: LocalReconciliationSealedDatabaseKind,
+  topology: LocalReconciliationSealedDatabaseTopology['mode'],
+  baselineState: 'unchanged' | 'changed',
+): Readonly<LocalReconciliationDatabaseInventory> {
+  const quick = client.prepare('PRAGMA quick_check(1)').get() as
+    | { readonly quick_check?: unknown }
+    | undefined;
+  const foreignKeyViolation = client.prepare('PRAGMA foreign_key_check').get();
+  const schema = client.prepare(
+    `SELECT type, name, tbl_name AS tableName
+     FROM sqlite_schema
+     WHERE name NOT LIKE 'sqlite_%'
+     ORDER BY type, name
+     LIMIT ${MAX_SCHEMA_OBJECTS + 1}`,
+  );
+  const schemaRows = schema.iterate() as IterableIterator<{
+    readonly type?: unknown;
+    readonly name?: unknown;
+    readonly tableName?: unknown;
+  }>;
+  const tables = client.prepare(
+    `SELECT name, type
+     FROM pragma_table_list
+     WHERE schema = 'main' AND name NOT LIKE 'sqlite_%'
+     ORDER BY name
+     LIMIT ${MAX_TABLES + 1}`,
+  );
+  const tableRows = tables.iterate() as IterableIterator<{
+    readonly name?: unknown;
+    readonly type?: unknown;
+  }>;
+  const domains = emptyDomains();
+  let unsupportedObjectCount = 0;
+  let schemaObjectCount = 0;
+  for (const row of schemaRows) {
+    schemaObjectCount += 1;
+    if (schemaObjectCount > MAX_SCHEMA_OBJECTS) {
+      configurationError('sealed SQLite schema object budget is exceeded');
+    }
+    if (
+      typeof row.type !== 'string' ||
+      typeof row.name !== 'string' ||
+      typeof row.tableName !== 'string' ||
+      Buffer.byteLength(row.name, 'utf8') > 1_024 ||
+      Buffer.byteLength(row.tableName, 'utf8') > 1_024
+    ) {
+      configurationError('sealed SQLite schema catalog drifted');
+    }
+    const domain = classify(kind, row.tableName);
+    const current = domains.get(domain)!;
+    current.schemaObjectCount += 1;
+    current.factHash.update(
+      `${JSON.stringify({
+        type: row.type,
+        name: row.name,
+        tableName: row.tableName,
+      })}\n`,
+      'utf8',
+    );
+    if (!['index', 'table', 'trigger', 'view'].includes(row.type)) {
+      unsupportedObjectCount += 1;
+    }
+  }
+  let totalRows = 0;
+  let totalRowsComplete = true;
+  let tableCount = 0;
+  for (const row of tableRows) {
+    tableCount += 1;
+    if (tableCount > MAX_TABLES) {
+      configurationError('sealed SQLite table budget is exceeded');
+    }
+    if (
+      typeof row.name !== 'string' ||
+      typeof row.type !== 'string' ||
+      Buffer.byteLength(row.name, 'utf8') > 1_024
+    ) {
+      configurationError('sealed SQLite table catalog drifted');
+    }
+    const domain = classify(kind, row.name);
+    const current = domains.get(domain)!;
+    current.tableCount += 1;
+    if (row.type !== 'table') {
+      current.rowCountComplete = false;
+      totalRowsComplete = false;
+      unsupportedObjectCount += 1;
+      current.factHash.update(
+        `${JSON.stringify({ table: row.name, tableType: row.type })}\n`,
+        'utf8',
+      );
+      continue;
+    }
+    if (domain === 'unknown') {
+      current.rowCountComplete = false;
+      totalRowsComplete = false;
+      current.factHash.update(
+        `${JSON.stringify({ table: row.name, countSkipped: true })}\n`,
+        'utf8',
+      );
+      continue;
+    }
+    const counted = client
+      .prepare(
+        `SELECT CAST(COUNT(*) AS TEXT) AS countText FROM ${quotedIdentifier(
+          row.name,
+        )}`,
+      )
+      .get() as { readonly countText?: unknown } | undefined;
+    if (typeof counted?.countText !== 'string') {
+      configurationError('sealed SQLite table count drifted');
+    }
+    const domainCount = addCount(current.rowCount, counted.countText);
+    current.rowCount = domainCount.value;
+    current.rowCountComplete &&= domainCount.complete;
+    const totalCount = addCount(totalRows, counted.countText);
+    totalRows = totalCount.value;
+    totalRowsComplete &&= totalCount.complete;
+    current.factHash.update(
+      `${JSON.stringify({ table: row.name, countText: counted.countText })}\n`,
+      'utf8',
+    );
+  }
+  const finalized = finalizeDomains(domains);
+  const payload = Object.freeze({
+    kind,
+    topology,
+    baselineState,
+    opened: true,
+    integrity:
+      quick?.quick_check === 'ok'
+        ? ('ok' as const)
+        : ('manual_required' as const),
+    foreignKeys:
+      foreignKeyViolation === undefined
+        ? ('ok' as const)
+        : ('manual_required' as const),
+    schemaObjectCount,
+    tableCount,
+    rowCount: totalRows,
+    rowCountComplete: totalRowsComplete,
+    unsupportedObjectCount,
+    domains: finalized,
+  });
+  return Object.freeze({ ...payload, inventoryDigest: digest(payload) });
+}
+
+function baselineState(
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+  kind: LocalReconciliationSealedDatabaseKind,
+): 'unchanged' | 'changed' {
+  const main = bundle.manifest.assets.find(
+    (asset) => asset.logicalName === `${kind}-main`,
+  );
+  if (main === undefined) configurationError('sealed bundle main asset is absent');
+  const baseline =
+    kind === 'legacy'
+      ? bundle.manifest.legacyBaselineSha256
+      : bundle.manifest.targetBaselineSha256;
+  const hasSidecar = bundle.manifest.assets.some((asset) =>
+    asset.logicalName.startsWith(`${kind}-`) && asset.logicalName !== `${kind}-main`,
+  );
+  return main.sha256 === baseline && !hasSidecar ? 'unchanged' : 'changed';
+}
+
+function databaseInventory(
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+  kind: LocalReconciliationSealedDatabaseKind,
+  uid: number,
+  dependencies: LocalReconciliationSealedBundleReaderDependencies,
+): Readonly<LocalReconciliationDatabaseInventory> {
+  const selected = kind === 'legacy' ? bundle.legacy : bundle.target;
+  const baseline = baselineState(bundle, kind);
+  if (selected.mode === 'manual_required') {
+    return manualInventory(kind, selected.mode, baseline);
+  }
+  const inspected = withLocalReconciliationSealedDatabase(
+    bundle,
+    kind,
+    uid,
+    dependencies,
+    (client) => inspectDatabase(client, kind, selected.mode, baseline),
+  );
+  if (inspected === null) return manualInventory(kind, selected.mode, baseline);
+  return inspected;
+}
+
+export function inventoryLocalReconciliationSealedBundle(
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+  uid: number,
+  dependencies: LocalReconciliationSealedBundleReaderDependencies = {},
+): Readonly<LocalReconciliationBundleInventory> {
+  const legacy = databaseInventory(bundle, 'legacy', uid, dependencies);
+  const target = databaseInventory(bundle, 'target', uid, dependencies);
+  const payload = Object.freeze({
+    bundleDigest: bundle.receipt.bundleDigest,
+    legacy,
+    target,
+  });
+  return Object.freeze({ legacy, target, inventoryDigest: digest(payload) });
+}

packages/ql3-local-owner-cli/src/deployment/reconciliation/planning/plan.ts

@@ -0,0 +1,567 @@
+import { LocalDeploymentConfigurationError } from '../../foundation/error';
+import { cutoverDigest } from '../../cutover/targetEvidence';
+import {
+  LOCAL_RECONCILIATION_PLAN_DOMAINS,
+  type LocalReconciliationPlanDisposition,
+  type LocalReconciliationPlanDomain,
+} from './contract';
+import type { LocalReconciliationBundleInventory } from './inventory';
+import type { LocalReconciliationPlanIntent } from './preparation';
+
+const PLAN_SCHEMA = 'qinglong3-local-reconciliation-plan';
+const RECEIPT_SCHEMA = 'qinglong3-local-reconciliation-plan-receipt';
+const DIGEST_PATTERN = /^[0-9a-f]{64}$/;
+const UUID_V4_PATTERN =
+  /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/;
+const TIMEZONE_PATTERN = /^[A-Za-z0-9._+-]+(?:\/[A-Za-z0-9._+-]+)*$/;
+const MAX_PLAN_BYTES = 64 * 1024;
+
+export interface LocalReconciliationPlanDomainSummary {
+  readonly domain: LocalReconciliationPlanDomain;
+  readonly legacySchemaObjects: number;
+  readonly targetSchemaObjects: number;
+  readonly legacyTables: number;
+  readonly targetTables: number;
+  readonly legacyRows: number;
+  readonly targetRows: number;
+  readonly rowCountsComplete: boolean;
+  readonly inventoryDigest: string;
+  readonly disposition: LocalReconciliationPlanDisposition;
+}
+
+export interface LocalReconciliationPlanDatabaseSummary {
+  readonly kind: 'legacy' | 'target';
+  readonly topology:
+    | 'main_only_immutable'
+    | 'wal_shm_readonly'
+    | 'manual_required';
+  readonly baselineState: 'unchanged' | 'changed';
+  readonly opened: boolean;
+  readonly integrity: 'ok' | 'manual_required';
+  readonly foreignKeys: 'ok' | 'manual_required';
+  readonly schemaObjectCount: number;
+  readonly tableCount: number;
+  readonly rowCount: number;
+  readonly rowCountComplete: boolean;
+  readonly unsupportedObjectCount: number;
+  readonly inventoryDigest: string;
+}
+
+export interface LocalReconciliationPlan {
+  readonly schema: typeof PLAN_SCHEMA;
+  readonly schemaVersion: 1;
+  readonly state: 'reconciliation_planned';
+  readonly planId: string;
+  readonly captureId: string;
+  readonly profile: 'edge' | 'standalone';
+  readonly preparationDigest: string;
+  readonly bundleDigest: string;
+  readonly legacyTimezone: string | null;
+  readonly committedAtMs: number;
+  readonly databases: readonly [
+    Readonly<LocalReconciliationPlanDatabaseSummary>,
+    Readonly<LocalReconciliationPlanDatabaseSummary>,
+  ];
+  readonly domains: readonly Readonly<LocalReconciliationPlanDomainSummary>[];
+  readonly inventoryDigest: string;
+  readonly outcome: 'review_required' | 'manual_required';
+  readonly planDigest: string;
+}
+
+export interface LocalReconciliationPlanReceipt {
+  readonly schema: typeof RECEIPT_SCHEMA;
+  readonly schemaVersion: 1;
+  readonly state: 'reconciliation_planned';
+  readonly planId: string;
+  readonly captureId: string;
+  readonly preparationDigest: string;
+  readonly bundleDigest: string;
+  readonly planDigest: string;
+  readonly outcome: 'review_required' | 'manual_required';
+  readonly domainCount: 8;
+  readonly committedAtMs: number;
+  readonly receiptDigest: string;
+}
+
+function configurationError(message: string): never {
+  throw new LocalDeploymentConfigurationError(message);
+}
+
+function object(value: unknown, label: string): Record<string, unknown> {
+  if (
+    !value ||
+    typeof value !== 'object' ||
+    Array.isArray(value) ||
+    (Object.getPrototypeOf(value) !== Object.prototype &&
+      Object.getPrototypeOf(value) !== null)
+  ) {
+    configurationError(`${label} must be an object`);
+  }
+  return value as Record<string, unknown>;
+}
+
+function exact(
+  value: Record<string, unknown>,
+  keys: readonly string[],
+  label: string,
+): void {
+  const actual = Object.keys(value).sort();
+  const expected = [...keys].sort();
+  if (
+    actual.length !== expected.length ||
+    actual.some((key, index) => key !== expected[index])
+  ) {
+    configurationError(`${label} shape is invalid`);
+  }
+}
+
+function safeCount(value: unknown): value is number {
+  return Number.isSafeInteger(value) && (value as number) >= 0;
+}
+
+function summary(
+  inventory: LocalReconciliationBundleInventory['legacy'],
+): Readonly<LocalReconciliationPlanDatabaseSummary> {
+  return Object.freeze({
+    kind: inventory.kind,
+    topology: inventory.topology,
+    baselineState: inventory.baselineState,
+    opened: inventory.opened,
+    integrity: inventory.integrity,
+    foreignKeys: inventory.foreignKeys,
+    schemaObjectCount: inventory.schemaObjectCount,
+    tableCount: inventory.tableCount,
+    rowCount: inventory.rowCount,
+    rowCountComplete: inventory.rowCountComplete,
+    unsupportedObjectCount: inventory.unsupportedObjectCount,
+    inventoryDigest: inventory.inventoryDigest,
+  });
+}
+
+function domainDisposition(
+  domain: LocalReconciliationPlanDomain,
+  legacy: LocalReconciliationBundleInventory['legacy']['domains'][number],
+  target: LocalReconciliationBundleInventory['target']['domains'][number],
+  inventory: Readonly<LocalReconciliationBundleInventory>,
+  legacyTimezone: string | null,
+): LocalReconciliationPlanDisposition {
+  const legacyFacts = legacy.schemaObjectCount + legacy.tableCount;
+  const targetFacts = target.schemaObjectCount + target.tableCount;
+  if (
+    inventory.legacy.topology === 'manual_required' ||
+    inventory.target.topology === 'manual_required' ||
+    inventory.legacy.integrity !== 'ok' ||
+    inventory.target.integrity !== 'ok' ||
+    inventory.legacy.foreignKeys !== 'ok' ||
+    inventory.target.foreignKeys !== 'ok'
+  ) {
+    return 'manual_required';
+  }
+  if (
+    domain === 'unknown' &&
+    legacy.schemaObjectCount +
+      legacy.tableCount +
+      target.schemaObjectCount +
+      target.tableCount >
+      0
+  ) {
+    return 'manual_required';
+  }
+  if (
+    !legacy.rowCountComplete ||
+    !target.rowCountComplete ||
+    inventory.legacy.unsupportedObjectCount > 0 ||
+    inventory.target.unsupportedObjectCount > 0
+  ) {
+    return 'unsupported';
+  }
+  if (
+    (domain === 'secret_and_config' ||
+      domain === 'run_history' ||
+      domain === 'identity_policy_audit') &&
+    legacyFacts + targetFacts > 0
+  ) {
+    return 'manual_required';
+  }
+  if (domain === 'automation' && legacyTimezone !== null && targetFacts > 0) {
+    return 'manual_required';
+  }
+  if (legacyFacts === 0 && targetFacts === 0) return 'aligned';
+  if (legacyFacts === 0) return 'target_only';
+  if (targetFacts === 0) return 'legacy_changed';
+  if (
+    inventory.legacy.baselineState === 'unchanged' &&
+    inventory.target.baselineState === 'unchanged'
+  ) {
+    return 'aligned';
+  }
+  if (
+    inventory.legacy.baselineState === 'changed' &&
+    inventory.target.baselineState === 'unchanged'
+  ) {
+    return 'legacy_changed';
+  }
+  if (
+    inventory.legacy.baselineState === 'unchanged' &&
+    inventory.target.baselineState === 'changed'
+  ) {
+    return 'target_changed';
+  }
+  return 'diverged';
+}
+
+export function buildLocalReconciliationPlan(
+  intent: Readonly<LocalReconciliationPlanIntent>,
+  inventory: Readonly<LocalReconciliationBundleInventory>,
+  committedAtMs: number,
+): Readonly<LocalReconciliationPlan> {
+  const domains = Object.freeze(
+    LOCAL_RECONCILIATION_PLAN_DOMAINS.map((domain, index) => {
+      const legacy = inventory.legacy.domains[index]!;
+      const target = inventory.target.domains[index]!;
+      if (legacy.domain !== domain || target.domain !== domain) {
+        configurationError('reconciliation inventory domain ordering drifted');
+      }
+      const disposition = domainDisposition(
+        domain,
+        legacy,
+        target,
+        inventory,
+        intent.command.request.legacyTimezone,
+      );
+      const inventoryDigest = cutoverDigest({
+        domain,
+        legacyInventoryDigest: legacy.inventoryDigest,
+        targetInventoryDigest: target.inventoryDigest,
+      });
+      return Object.freeze({
+        domain,
+        legacySchemaObjects: legacy.schemaObjectCount,
+        targetSchemaObjects: target.schemaObjectCount,
+        legacyTables: legacy.tableCount,
+        targetTables: target.tableCount,
+        legacyRows: legacy.rowCount,
+        targetRows: target.rowCount,
+        rowCountsComplete:
+          legacy.rowCountComplete && target.rowCountComplete,
+        inventoryDigest,
+        disposition,
+      });
+    }),
+  );
+  const outcome = domains.some(
+    (domain) =>
+      domain.disposition === 'manual_required' ||
+      domain.disposition === 'unsupported',
+  )
+    ? ('manual_required' as const)
+    : ('review_required' as const);
+  const payload = Object.freeze({
+    schema: PLAN_SCHEMA,
+    schemaVersion: 1 as const,
+    state: 'reconciliation_planned' as const,
+    planId: intent.command.request.planId,
+    captureId: intent.command.request.captureId,
+    profile: intent.profile,
+    preparationDigest: intent.preparationDigest,
+    bundleDigest: intent.command.request.expectedBundleDigest,
+    legacyTimezone: intent.command.request.legacyTimezone,
+    committedAtMs,
+    databases: Object.freeze([
+      summary(inventory.legacy),
+      summary(inventory.target),
+    ]) as LocalReconciliationPlan['databases'],
+    domains,
+    inventoryDigest: inventory.inventoryDigest,
+    outcome,
+  });
+  const plan = Object.freeze({ ...payload, planDigest: cutoverDigest(payload) });
+  if (Buffer.byteLength(`${JSON.stringify(plan, null, 2)}\n`, 'utf8') > MAX_PLAN_BYTES) {
+    configurationError('reconciliation plan exceeds the 64 KiB budget');
+  }
+  return plan;
+}
+
+function normalizeDatabaseSummary(
+  value: unknown,
+  expectedKind: 'legacy' | 'target',
+): Readonly<LocalReconciliationPlanDatabaseSummary> {
+  const database = object(value, 'reconciliation plan database summary');
+  exact(
+    database,
+    [
+      'baselineState',
+      'foreignKeys',
+      'integrity',
+      'inventoryDigest',
+      'kind',
+      'opened',
+      'rowCount',
+      'rowCountComplete',
+      'schemaObjectCount',
+      'tableCount',
+      'topology',
+      'unsupportedObjectCount',
+    ],
+    'reconciliation plan database summary',
+  );
+  if (
+    database.kind !== expectedKind ||
+    !['main_only_immutable', 'wal_shm_readonly', 'manual_required'].includes(
+      database.topology as string,
+    ) ||
+    !['unchanged', 'changed'].includes(database.baselineState as string) ||
+    typeof database.opened !== 'boolean' ||
+    !['ok', 'manual_required'].includes(database.integrity as string) ||
+    !['ok', 'manual_required'].includes(database.foreignKeys as string) ||
+    !safeCount(database.schemaObjectCount) ||
+    !safeCount(database.tableCount) ||
+    !safeCount(database.rowCount) ||
+    typeof database.rowCountComplete !== 'boolean' ||
+    !safeCount(database.unsupportedObjectCount) ||
+    typeof database.inventoryDigest !== 'string' ||
+    !DIGEST_PATTERN.test(database.inventoryDigest)
+  ) {
+    configurationError('reconciliation plan database summary drifted');
+  }
+  if (
+    (database.topology === 'manual_required' && database.opened) ||
+    (database.topology !== 'manual_required' && !database.opened)
+  ) {
+    configurationError('reconciliation plan database open evidence drifted');
+  }
+  return Object.freeze(
+    database,
+  ) as unknown as Readonly<LocalReconciliationPlanDatabaseSummary>;
+}
+
+function normalizeDomainSummary(
+  value: unknown,
+  expectedDomain: LocalReconciliationPlanDomain,
+): Readonly<LocalReconciliationPlanDomainSummary> {
+  const domain = object(value, 'reconciliation plan domain summary');
+  exact(
+    domain,
+    [
+      'disposition',
+      'domain',
+      'inventoryDigest',
+      'legacyRows',
+      'legacySchemaObjects',
+      'legacyTables',
+      'rowCountsComplete',
+      'targetRows',
+      'targetSchemaObjects',
+      'targetTables',
+    ],
+    'reconciliation plan domain summary',
+  );
+  if (
+    domain.domain !== expectedDomain ||
+    ![
+      'aligned',
+      'legacy_changed',
+      'target_changed',
+      'diverged',
+      'target_only',
+      'manual_required',
+      'unsupported',
+    ].includes(domain.disposition as string) ||
+    !safeCount(domain.legacySchemaObjects) ||
+    !safeCount(domain.targetSchemaObjects) ||
+    !safeCount(domain.legacyTables) ||
+    !safeCount(domain.targetTables) ||
+    !safeCount(domain.legacyRows) ||
+    !safeCount(domain.targetRows) ||
+    typeof domain.rowCountsComplete !== 'boolean' ||
+    typeof domain.inventoryDigest !== 'string' ||
+    !DIGEST_PATTERN.test(domain.inventoryDigest)
+  ) {
+    configurationError('reconciliation plan domain summary drifted');
+  }
+  return Object.freeze(
+    domain,
+  ) as unknown as Readonly<LocalReconciliationPlanDomainSummary>;
+}
+
+export function normalizeLocalReconciliationPlan(
+  value: unknown,
+): Readonly<LocalReconciliationPlan> {
+  const plan = object(value, 'reconciliation plan');
+  exact(
+    plan,
+    [
+      'bundleDigest',
+      'captureId',
+      'committedAtMs',
+      'databases',
+      'domains',
+      'inventoryDigest',
+      'legacyTimezone',
+      'outcome',
+      'planDigest',
+      'planId',
+      'preparationDigest',
+      'profile',
+      'schema',
+      'schemaVersion',
+      'state',
+    ],
+    'reconciliation plan',
+  );
+  const rawDatabases = plan.databases;
+  const rawDomains = plan.domains;
+  if (!Array.isArray(rawDatabases) || !Array.isArray(rawDomains)) {
+    configurationError('reconciliation plan summaries must be arrays');
+  }
+  const databases = Object.freeze([
+    normalizeDatabaseSummary(rawDatabases[0], 'legacy'),
+    normalizeDatabaseSummary(rawDatabases[1], 'target'),
+  ]) as LocalReconciliationPlan['databases'];
+  const domains = Object.freeze(
+    LOCAL_RECONCILIATION_PLAN_DOMAINS.map((domain, index) =>
+      normalizeDomainSummary(rawDomains[index], domain),
+    ),
+  );
+  const { planDigest, ...payload } = plan;
+  if (
+    plan.schema !== PLAN_SCHEMA ||
+    plan.schemaVersion !== 1 ||
+    plan.state !== 'reconciliation_planned' ||
+    typeof plan.planId !== 'string' ||
+    !UUID_V4_PATTERN.test(plan.planId) ||
+    typeof plan.captureId !== 'string' ||
+    !UUID_V4_PATTERN.test(plan.captureId) ||
+    rawDatabases.length !== 2 ||
+    rawDomains.length !== 8 ||
+    (plan.profile !== 'edge' && plan.profile !== 'standalone') ||
+    !Number.isSafeInteger(plan.committedAtMs) ||
+    (plan.committedAtMs as number) < 0 ||
+    (plan.legacyTimezone !== null &&
+      (typeof plan.legacyTimezone !== 'string' ||
+        !TIMEZONE_PATTERN.test(plan.legacyTimezone) ||
+        Buffer.byteLength(plan.legacyTimezone, 'utf8') > 128)) ||
+    (plan.outcome !== 'review_required' && plan.outcome !== 'manual_required') ||
+    [
+      plan.preparationDigest,
+      plan.bundleDigest,
+      plan.inventoryDigest,
+      planDigest,
+    ].some(
+      (candidate) =>
+        typeof candidate !== 'string' || !DIGEST_PATTERN.test(candidate),
+    ) ||
+    cutoverDigest(payload) !== planDigest
+  ) {
+    configurationError('reconciliation plan drifted');
+  }
+  const derivedOutcome = domains.some(
+    (domain) =>
+      domain.disposition === 'manual_required' ||
+      domain.disposition === 'unsupported',
+  )
+    ? 'manual_required'
+    : 'review_required';
+  if (plan.outcome !== derivedOutcome) {
+    configurationError('reconciliation plan outcome drifted');
+  }
+  const sum = (values: readonly number[]): bigint =>
+    values.reduce((total, value) => total + BigInt(value), 0n);
+  if (
+    sum(domains.map((domain) => domain.legacySchemaObjects)) !==
+      BigInt(databases[0].schemaObjectCount) ||
+    sum(domains.map((domain) => domain.targetSchemaObjects)) !==
+      BigInt(databases[1].schemaObjectCount) ||
+    sum(domains.map((domain) => domain.legacyTables)) !==
+      BigInt(databases[0].tableCount) ||
+    sum(domains.map((domain) => domain.targetTables)) !==
+      BigInt(databases[1].tableCount) ||
+    (databases[0].rowCountComplete &&
+      sum(domains.map((domain) => domain.legacyRows)) !==
+        BigInt(databases[0].rowCount)) ||
+    (databases[1].rowCountComplete &&
+      sum(domains.map((domain) => domain.targetRows)) !==
+        BigInt(databases[1].rowCount)) ||
+    (databases[0].rowCountComplete &&
+      databases[1].rowCountComplete &&
+      domains.some((domain) => !domain.rowCountsComplete))
+  ) {
+    configurationError('reconciliation plan aggregate summary drifted');
+  }
+  return Object.freeze({
+    ...(plan as unknown as LocalReconciliationPlan),
+    databases,
+    domains,
+  });
+}
+
+export function localReconciliationPlanReceipt(
+  plan: Readonly<LocalReconciliationPlan>,
+): Readonly<LocalReconciliationPlanReceipt> {
+  const payload = Object.freeze({
+    schema: RECEIPT_SCHEMA,
+    schemaVersion: 1 as const,
+    state: 'reconciliation_planned' as const,
+    planId: plan.planId,
+    captureId: plan.captureId,
+    preparationDigest: plan.preparationDigest,
+    bundleDigest: plan.bundleDigest,
+    planDigest: plan.planDigest,
+    outcome: plan.outcome,
+    domainCount: 8 as const,
+    committedAtMs: plan.committedAtMs,
+  });
+  return Object.freeze({ ...payload, receiptDigest: cutoverDigest(payload) });
+}
+
+export function normalizeLocalReconciliationPlanReceipt(
+  value: unknown,
+): Readonly<LocalReconciliationPlanReceipt> {
+  const receipt = object(value, 'reconciliation plan receipt');
+  exact(
+    receipt,
+    [
+      'bundleDigest',
+      'captureId',
+      'committedAtMs',
+      'domainCount',
+      'outcome',
+      'planDigest',
+      'planId',
+      'preparationDigest',
+      'receiptDigest',
+      'schema',
+      'schemaVersion',
+      'state',
+    ],
+    'reconciliation plan receipt',
+  );
+  const { receiptDigest, ...payload } = receipt;
+  if (
+    receipt.schema !== RECEIPT_SCHEMA ||
+    receipt.schemaVersion !== 1 ||
+    receipt.state !== 'reconciliation_planned' ||
+    typeof receipt.planId !== 'string' ||
+    !UUID_V4_PATTERN.test(receipt.planId) ||
+    typeof receipt.captureId !== 'string' ||
+    !UUID_V4_PATTERN.test(receipt.captureId) ||
+    receipt.domainCount !== 8 ||
+    (receipt.outcome !== 'review_required' &&
+      receipt.outcome !== 'manual_required') ||
+    !Number.isSafeInteger(receipt.committedAtMs) ||
+    (receipt.committedAtMs as number) < 0 ||
+    [
+      receipt.preparationDigest,
+      receipt.bundleDigest,
+      receipt.planDigest,
+      receiptDigest,
+    ].some(
+      (candidate) =>
+        typeof candidate !== 'string' || !DIGEST_PATTERN.test(candidate),
+    ) ||
+    cutoverDigest(payload) !== receiptDigest
+  ) {
+    configurationError('reconciliation plan receipt drifted');
+  }
+  return receipt as unknown as Readonly<LocalReconciliationPlanReceipt>;
+}

packages/ql3-local-owner-cli/src/deployment/reconciliation/planning/preparation.ts

@@ -0,0 +1,673 @@
+import fs from 'node:fs';
+import path from 'node:path';
+
+import { readPrivateLocalCommandFile } from '@qinglong/local-command-file';
+
+import { currentIdentity } from '../../foundation/contract';
+import { LocalDeploymentConfigurationError } from '../../foundation/error';
+import {
+  ensurePrivateDirectory,
+  preflightPublishedFile,
+  publishExactFile,
+  validatePrivateDirectory,
+} from '../../foundation/files';
+import {
+  advanceLocalCutoverInstanceHead,
+  readLocalCutoverInstanceHead,
+  type LocalCutoverInstanceHead,
+} from '../../cutover/instanceLineage';
+import { cutoverDigest } from '../../cutover/targetEvidence';
+import {
+  inspectLocalReconciliationSealedBundle,
+  type LocalReconciliationSealedBundle,
+  type LocalReconciliationSealedBundleReaderDependencies,
+} from '../sealed-bundle/reader';
+import { readLocalReconciliationCaptureIntent } from '../preparation';
+import {
+  normalizeLocalReconciliationPlanCommitCommand,
+  normalizeLocalReconciliationPlanPrepareCommand,
+  normalizeLocalReconciliationPlanVerifyCommand,
+  type LocalReconciliationPlanCommitCommand,
+  type LocalReconciliationPlanPrepareCommand,
+  type LocalReconciliationPlanPrepareResult,
+  type LocalReconciliationPlanTerminalResult,
+} from './contract';
+import { inventoryLocalReconciliationSealedBundle } from './inventory';
+import {
+  buildLocalReconciliationPlan,
+  localReconciliationPlanReceipt,
+  normalizeLocalReconciliationPlan,
+  normalizeLocalReconciliationPlanReceipt,
+  type LocalReconciliationPlan,
+  type LocalReconciliationPlanReceipt,
+} from './plan';
+
+const INTENT_SCHEMA = 'qinglong3-local-reconciliation-plan-intent';
+const DIGEST_PATTERN = /^[0-9a-f]{64}$/;
+const MAX_PLANS = 64;
+
+export interface LocalReconciliationPlanIntent {
+  readonly schema: typeof INTENT_SCHEMA;
+  readonly schemaVersion: 1;
+  readonly state: 'reconciliation_plan_prepared';
+  readonly command: Readonly<LocalReconciliationPlanPrepareCommand>;
+  readonly profile: 'edge' | 'standalone';
+  readonly instanceId: string;
+  readonly cutoverId: string;
+  readonly generation: number;
+  readonly activationDigest: string;
+  readonly captureManifestDigest: string;
+  readonly captureFingerprintDigest: string;
+  readonly capturedHeadDigest: string;
+  readonly preparationDigest: string;
+}
+
+export interface LocalReconciliationPlanDependencies
+  extends LocalReconciliationSealedBundleReaderDependencies {
+  readonly afterHeadPrepared?: () => void;
+  readonly afterPlanPublished?: () => void;
+  readonly afterReceiptPublished?: () => void;
+  readonly afterHeadAdvanced?: () => void;
+}
+
+interface LocalReconciliationPlanPaths {
+  readonly root: string;
+  readonly staging: string;
+  readonly intent: string;
+  readonly plan: string;
+  readonly receipt: string;
+}
+
+function configurationError(message: string): never {
+  throw new LocalDeploymentConfigurationError(message);
+}
+
+function object(value: unknown, label: string): Record<string, unknown> {
+  if (
+    !value ||
+    typeof value !== 'object' ||
+    Array.isArray(value) ||
+    (Object.getPrototypeOf(value) !== Object.prototype &&
+      Object.getPrototypeOf(value) !== null)
+  ) {
+    configurationError(`${label} must be an object`);
+  }
+  return value as Record<string, unknown>;
+}
+
+function exact(
+  value: Record<string, unknown>,
+  keys: readonly string[],
+  label: string,
+): void {
+  const actual = Object.keys(value).sort();
+  const expected = [...keys].sort();
+  if (
+    actual.length !== expected.length ||
+    actual.some((key, index) => key !== expected[index])
+  ) {
+    configurationError(`${label} shape is invalid`);
+  }
+}
+
+export function localReconciliationPlanDirectory(
+  planRoot: string,
+  planId: string,
+): string {
+  return path.join(planRoot, planId);
+}
+
+function planPaths(planRoot: string, planId: string): LocalReconciliationPlanPaths {
+  const root = localReconciliationPlanDirectory(planRoot, planId);
+  return Object.freeze({
+    root,
+    staging: path.join(root, 'staging'),
+    intent: path.join(root, 'intent.json'),
+    plan: path.join(root, 'plan.json'),
+    receipt: path.join(root, 'receipt.json'),
+  });
+}
+
+function ensurePlanDirectory(
+  planRoot: string,
+  planId: string,
+  uid: number,
+): Readonly<LocalReconciliationPlanPaths> {
+  const paths = planPaths(planRoot, planId);
+  const entries = fs.readdirSync(planRoot, { withFileTypes: true });
+  for (const entry of entries) {
+    if (!entry.isDirectory() || entry.isSymbolicLink()) {
+      configurationError('reconciliation plan catalog contains drift');
+    }
+  }
+  if (entries.length >= MAX_PLANS && !fs.existsSync(paths.root)) {
+    configurationError('reconciliation plan retention limit is reached');
+  }
+  ensurePrivateDirectory(paths.root, uid, 'reconciliationPlanDirectory');
+  ensurePrivateDirectory(paths.staging, uid, 'reconciliationPlanStaging');
+  return paths;
+}
+
+function validateCatalog(
+  paths: Readonly<LocalReconciliationPlanPaths>,
+  terminal: boolean,
+): void {
+  const allowed = new Set([
+    'intent.json',
+    'plan.json',
+    'receipt.json',
+    'staging',
+    ...(!terminal
+      ? [
+          '.intent.json.ql3-deploy-stage',
+          '.plan.json.ql3-deploy-stage',
+          '.receipt.json.ql3-deploy-stage',
+        ]
+      : []),
+  ]);
+  for (const entry of fs.readdirSync(paths.root, { withFileTypes: true })) {
+    if (!allowed.has(entry.name) || entry.isSymbolicLink()) {
+      configurationError('reconciliation plan root contains unknown material');
+    }
+  }
+  if (fs.readdirSync(paths.staging).length !== 0) {
+    configurationError('reconciliation plan staging contains unknown material');
+  }
+}
+
+function contents(value: unknown): string {
+  return `${JSON.stringify(value, null, 2)}\n`;
+}
+
+export function normalizeLocalReconciliationPlanIntent(
+  value: unknown,
+): Readonly<LocalReconciliationPlanIntent> {
+  const intent = object(value, 'reconciliation plan intent');
+  exact(
+    intent,
+    [
+      'activationDigest',
+      'captureFingerprintDigest',
+      'captureManifestDigest',
+      'capturedHeadDigest',
+      'command',
+      'cutoverId',
+      'generation',
+      'instanceId',
+      'preparationDigest',
+      'profile',
+      'schema',
+      'schemaVersion',
+      'state',
+    ],
+    'reconciliation plan intent',
+  );
+  const command = normalizeLocalReconciliationPlanPrepareCommand(intent.command);
+  const { preparationDigest, ...payload } = intent;
+  if (
+    intent.schema !== INTENT_SCHEMA ||
+    intent.schemaVersion !== 1 ||
+    intent.state !== 'reconciliation_plan_prepared' ||
+    (intent.profile !== 'edge' && intent.profile !== 'standalone') ||
+    typeof intent.instanceId !== 'string' ||
+    intent.instanceId.length < 1 ||
+    intent.instanceId.length > 128 ||
+    typeof intent.cutoverId !== 'string' ||
+    intent.cutoverId.length < 1 ||
+    intent.cutoverId.length > 128 ||
+    !Number.isSafeInteger(intent.generation) ||
+    (intent.generation as number) < 1 ||
+    [
+      intent.activationDigest,
+      intent.captureManifestDigest,
+      intent.captureFingerprintDigest,
+      intent.capturedHeadDigest,
+      preparationDigest,
+    ].some(
+      (candidate) =>
+        typeof candidate !== 'string' || !DIGEST_PATTERN.test(candidate),
+    ) ||
+    cutoverDigest(payload) !== preparationDigest
+  ) {
+    configurationError('reconciliation plan intent drifted');
+  }
+  return Object.freeze({
+    ...(intent as unknown as LocalReconciliationPlanIntent),
+    command,
+  });
+}
+
+export function readLocalReconciliationPlanIntent(
+  planRoot: string,
+  planId: string,
+): Readonly<LocalReconciliationPlanIntent> {
+  return normalizeLocalReconciliationPlanIntent(
+    readPrivateLocalCommandFile(planPaths(planRoot, planId).intent),
+  );
+}
+
+function buildIntent(
+  command: Readonly<LocalReconciliationPlanPrepareCommand>,
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+): Readonly<LocalReconciliationPlanIntent> {
+  const captureIntent = readLocalReconciliationCaptureIntent(
+    command.options.captureRoot,
+    command.request.captureId,
+  );
+  if (
+    captureIntent.command.options.deploymentRoot !==
+      command.options.deploymentRoot ||
+    captureIntent.command.options.captureRoot !== command.options.captureRoot ||
+    captureIntent.command.options.allowRootService !==
+      command.options.allowRootService ||
+    bundle.receipt.captureId !== command.request.captureId ||
+    bundle.receipt.bundleDigest !== command.request.expectedBundleDigest ||
+    command.request.preparedAtMs < bundle.manifest.committedAtMs
+  ) {
+    configurationError('reconciliation plan is detached from its capture');
+  }
+  const payload = Object.freeze({
+    schema: INTENT_SCHEMA,
+    schemaVersion: 1 as const,
+    state: 'reconciliation_plan_prepared' as const,
+    command,
+    profile: captureIntent.command.request.profile,
+    instanceId: captureIntent.command.request.instanceId,
+    cutoverId: captureIntent.command.request.cutoverId,
+    generation: captureIntent.command.request.generation,
+    activationDigest: captureIntent.command.request.expectedActivationDigest,
+    captureManifestDigest: bundle.manifest.manifestDigest,
+    captureFingerprintDigest: bundle.fingerprintDigest,
+    capturedHeadDigest: command.request.expectedHeadDigest,
+  });
+  return Object.freeze({ ...payload, preparationDigest: cutoverDigest(payload) });
+}
+
+function validateHeadIdentity(
+  head: Readonly<LocalCutoverInstanceHead>,
+  intent: Readonly<LocalReconciliationPlanIntent>,
+): void {
+  if (
+    head.profile !== intent.profile ||
+    head.cutoverId !== intent.cutoverId ||
+    head.activationDigest !== intent.activationDigest ||
+    head.generation !== intent.generation
+  ) {
+    configurationError('reconciliation plan instance head identity drifted');
+  }
+}
+
+function advancePlanHead(
+  intent: Readonly<LocalReconciliationPlanIntent>,
+  uid: number,
+  state: 'reconciliation_plan_prepared' | 'reconciliation_planned',
+  requestedAtMs: number,
+  sourceRecordDigest: string,
+): Readonly<LocalCutoverInstanceHead> {
+  return advanceLocalCutoverInstanceHead(
+    {
+      options: { deploymentRoot: intent.command.options.deploymentRoot },
+      request: {
+        cutoverId: intent.cutoverId,
+        profile: intent.profile,
+        instanceId: intent.instanceId,
+        expectedActivationDigest: intent.activationDigest,
+        requestedAtMs,
+      },
+    },
+    uid,
+    state,
+    intent.generation,
+    sourceRecordDigest,
+  );
+}
+
+export function prepareLocalReconciliationPlan(
+  input: unknown,
+  dependencies: LocalReconciliationPlanDependencies = {},
+): Readonly<LocalReconciliationPlanPrepareResult> {
+  const command = normalizeLocalReconciliationPlanPrepareCommand(input);
+  const identity = currentIdentity();
+  validatePrivateDirectory(command.options.deploymentRoot, identity.uid, 'deploymentRoot');
+  validatePrivateDirectory(command.options.captureRoot, identity.uid, 'captureRoot');
+  validatePrivateDirectory(command.options.planRoot, identity.uid, 'planRoot');
+  const bundle = inspectLocalReconciliationSealedBundle(
+    command.options.captureRoot,
+    command.request.captureId,
+    identity.uid,
+  );
+  const intent = buildIntent(command, bundle);
+  const head = readLocalCutoverInstanceHead(
+    command.options.deploymentRoot,
+    intent.instanceId,
+    identity.uid,
+  );
+  validateHeadIdentity(head, intent);
+  if (
+    (head.state === 'reconciliation_captured' &&
+      (head.headDigest !== command.request.expectedHeadDigest ||
+        head.sourceRecordDigest !== command.request.expectedBundleDigest)) ||
+    (head.state === 'reconciliation_plan_prepared' &&
+      head.sourceRecordDigest !== intent.preparationDigest) ||
+    (head.state !== 'reconciliation_captured' &&
+      head.state !== 'reconciliation_plan_prepared')
+  ) {
+    configurationError('plan prepare lost the captured instance head compare-and-swap');
+  }
+  const paths = ensurePlanDirectory(
+    command.options.planRoot,
+    command.request.planId,
+    identity.uid,
+  );
+  const serialized = contents(intent);
+  preflightPublishedFile(
+    paths.intent,
+    serialized,
+    0o600,
+    identity.uid,
+    'reconciliation plan intent',
+  );
+  const nextHead =
+    head.state === 'reconciliation_plan_prepared'
+      ? head
+      : advancePlanHead(
+          intent,
+          identity.uid,
+          'reconciliation_plan_prepared',
+          command.request.preparedAtMs,
+          intent.preparationDigest,
+        );
+  dependencies.afterHeadPrepared?.();
+  const status = publishExactFile(
+    paths.intent,
+    serialized,
+    0o600,
+    identity.uid,
+    'reconciliation plan intent',
+  );
+  validateCatalog(paths, false);
+  return Object.freeze({
+    schemaVersion: 1 as const,
+    operation: command.operation,
+    status,
+    state: 'reconciliation_plan_prepared' as const,
+    planId: command.request.planId,
+    preparationDigest: intent.preparationDigest,
+    instanceHeadDigest: nextHead.headDigest,
+  });
+}
+
+function validateTerminalBinding(
+  intent: Readonly<LocalReconciliationPlanIntent>,
+  plan: Readonly<LocalReconciliationPlan>,
+  receipt: Readonly<LocalReconciliationPlanReceipt>,
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+): void {
+  if (
+    plan.planId !== intent.command.request.planId ||
+    plan.captureId !== intent.command.request.captureId ||
+    plan.profile !== intent.profile ||
+    plan.preparationDigest !== intent.preparationDigest ||
+    plan.bundleDigest !== intent.command.request.expectedBundleDigest ||
+    plan.legacyTimezone !== intent.command.request.legacyTimezone ||
+    plan.committedAtMs < intent.command.request.preparedAtMs ||
+    receipt.planId !== plan.planId ||
+    receipt.captureId !== plan.captureId ||
+    receipt.preparationDigest !== plan.preparationDigest ||
+    receipt.bundleDigest !== plan.bundleDigest ||
+    receipt.planDigest !== plan.planDigest ||
+    receipt.outcome !== plan.outcome ||
+    receipt.committedAtMs !== plan.committedAtMs ||
+    bundle.receipt.bundleDigest !== plan.bundleDigest ||
+    bundle.manifest.manifestDigest !== intent.captureManifestDigest ||
+    bundle.fingerprintDigest !== intent.captureFingerprintDigest
+  ) {
+    configurationError('terminal reconciliation plan binding drifted');
+  }
+}
+
+function readTerminal(
+  paths: Readonly<LocalReconciliationPlanPaths>,
+  intent: Readonly<LocalReconciliationPlanIntent>,
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+  uid: number,
+): Readonly<{
+  plan: Readonly<LocalReconciliationPlan>;
+  receipt: Readonly<LocalReconciliationPlanReceipt>;
+}> {
+  validatePrivateDirectory(paths.root, uid, 'reconciliationPlanDirectory');
+  validatePrivateDirectory(paths.staging, uid, 'reconciliationPlanStaging');
+  const plan = normalizeLocalReconciliationPlan(
+    readPrivateLocalCommandFile(paths.plan),
+  );
+  const receipt = normalizeLocalReconciliationPlanReceipt(
+    readPrivateLocalCommandFile(paths.receipt),
+  );
+  validateTerminalBinding(intent, plan, receipt, bundle);
+  validateCatalog(paths, true);
+  return Object.freeze({ plan, receipt });
+}
+
+function result(
+  operation: LocalReconciliationPlanTerminalResult['operation'],
+  status: LocalReconciliationPlanTerminalResult['status'],
+  terminal: Readonly<{
+    plan: Readonly<LocalReconciliationPlan>;
+    receipt: Readonly<LocalReconciliationPlanReceipt>;
+  }>,
+  head: Readonly<LocalCutoverInstanceHead>,
+): Readonly<LocalReconciliationPlanTerminalResult> {
+  return Object.freeze({
+    schemaVersion: 1 as const,
+    operation,
+    status,
+    state: 'reconciliation_planned' as const,
+    planId: terminal.plan.planId,
+    planDigest: terminal.plan.planDigest,
+    outcome: terminal.plan.outcome,
+    domainCount: 8 as const,
+    instanceHeadDigest: head.headDigest,
+  });
+}
+
+function validateCommitBinding(
+  command: Readonly<LocalReconciliationPlanCommitCommand>,
+  intent: Readonly<LocalReconciliationPlanIntent>,
+): void {
+  if (
+    intent.command.options.deploymentRoot !== command.options.deploymentRoot ||
+    intent.command.options.captureRoot !== command.options.captureRoot ||
+    intent.command.options.planRoot !== command.options.planRoot ||
+    intent.command.options.allowRootService !== command.options.allowRootService ||
+    intent.command.request.planId !== command.request.planId ||
+    intent.preparationDigest !== command.request.expectedPreparationDigest ||
+    command.request.committedAtMs < intent.command.request.preparedAtMs
+  ) {
+    configurationError('plan commit is not bound to its exact preparation');
+  }
+}
+
+export function commitLocalReconciliationPlan(
+  input: unknown,
+  dependencies: LocalReconciliationPlanDependencies = {},
+): Readonly<LocalReconciliationPlanTerminalResult> {
+  const command = normalizeLocalReconciliationPlanCommitCommand(input);
+  const identity = currentIdentity();
+  validatePrivateDirectory(command.options.deploymentRoot, identity.uid, 'deploymentRoot');
+  validatePrivateDirectory(command.options.captureRoot, identity.uid, 'captureRoot');
+  validatePrivateDirectory(command.options.planRoot, identity.uid, 'planRoot');
+  const paths = planPaths(command.options.planRoot, command.request.planId);
+  validatePrivateDirectory(paths.root, identity.uid, 'reconciliationPlanDirectory');
+  validatePrivateDirectory(paths.staging, identity.uid, 'reconciliationPlanStaging');
+  const intent = readLocalReconciliationPlanIntent(
+    command.options.planRoot,
+    command.request.planId,
+  );
+  validateCommitBinding(command, intent);
+  const bundle = inspectLocalReconciliationSealedBundle(
+    command.options.captureRoot,
+    intent.command.request.captureId,
+    identity.uid,
+  );
+  const head = readLocalCutoverInstanceHead(
+    command.options.deploymentRoot,
+    intent.instanceId,
+    identity.uid,
+  );
+  validateHeadIdentity(head, intent);
+  if (fs.existsSync(paths.receipt)) {
+    const terminal = readTerminal(paths, intent, bundle, identity.uid);
+    if (
+      terminal.plan.committedAtMs !== command.request.committedAtMs ||
+      (head.state !== 'reconciliation_plan_prepared' &&
+        head.state !== 'reconciliation_planned') ||
+      (head.state === 'reconciliation_plan_prepared' &&
+        head.sourceRecordDigest !== intent.preparationDigest) ||
+      (head.state === 'reconciliation_planned' &&
+        head.sourceRecordDigest !== terminal.plan.planDigest)
+    ) {
+      configurationError('terminal plan lost its instance head binding');
+    }
+    const terminalHead =
+      head.state === 'reconciliation_planned'
+        ? head
+        : advancePlanHead(
+            intent,
+            identity.uid,
+            'reconciliation_planned',
+            terminal.plan.committedAtMs,
+            terminal.plan.planDigest,
+          );
+    dependencies.afterHeadAdvanced?.();
+    return result(
+      command.operation,
+      head.state === 'reconciliation_planned' ? 'existing' : 'prepared',
+      terminal,
+      terminalHead,
+    );
+  }
+  if (
+    head.state !== 'reconciliation_plan_prepared' ||
+    head.sourceRecordDigest !== intent.preparationDigest
+  ) {
+    configurationError('plan commit lost the prepared instance head fence');
+  }
+  let plan: Readonly<LocalReconciliationPlan>;
+  if (fs.existsSync(paths.plan)) {
+    plan = normalizeLocalReconciliationPlan(
+      readPrivateLocalCommandFile(paths.plan),
+    );
+    if (
+      plan.planId !== intent.command.request.planId ||
+      plan.captureId !== intent.command.request.captureId ||
+      plan.preparationDigest !== intent.preparationDigest ||
+      plan.bundleDigest !== intent.command.request.expectedBundleDigest ||
+      plan.committedAtMs !== command.request.committedAtMs
+    ) {
+      configurationError('published reconciliation plan lost its preparation');
+    }
+  } else {
+    const inventory = inventoryLocalReconciliationSealedBundle(
+      bundle,
+      identity.uid,
+      dependencies,
+    );
+    plan = buildLocalReconciliationPlan(
+      intent,
+      inventory,
+      command.request.committedAtMs,
+    );
+    publishExactFile(
+      paths.plan,
+      contents(plan),
+      0o600,
+      identity.uid,
+      'reconciliation plan',
+    );
+    dependencies.afterPlanPublished?.();
+  }
+  const receipt = localReconciliationPlanReceipt(plan);
+  publishExactFile(
+    paths.receipt,
+    contents(receipt),
+    0o600,
+    identity.uid,
+    'reconciliation plan receipt',
+  );
+  dependencies.afterReceiptPublished?.();
+  const terminal = readTerminal(paths, intent, bundle, identity.uid);
+  const terminalHead = advancePlanHead(
+    intent,
+    identity.uid,
+    'reconciliation_planned',
+    plan.committedAtMs,
+    plan.planDigest,
+  );
+  dependencies.afterHeadAdvanced?.();
+  return result(command.operation, 'prepared', terminal, terminalHead);
+}
+
+export function verifyLocalReconciliationPlan(
+  input: unknown,
+  dependencies: LocalReconciliationSealedBundleReaderDependencies = {},
+): Readonly<LocalReconciliationPlanTerminalResult> {
+  void dependencies;
+  const command = normalizeLocalReconciliationPlanVerifyCommand(input);
+  const identity = currentIdentity();
+  validatePrivateDirectory(command.options.deploymentRoot, identity.uid, 'deploymentRoot');
+  validatePrivateDirectory(command.options.captureRoot, identity.uid, 'captureRoot');
+  validatePrivateDirectory(command.options.planRoot, identity.uid, 'planRoot');
+  const paths = planPaths(command.options.planRoot, command.request.planId);
+  const intent = readLocalReconciliationPlanIntent(
+    command.options.planRoot,
+    command.request.planId,
+  );
+  if (
+    intent.command.options.deploymentRoot !== command.options.deploymentRoot ||
+    intent.command.options.captureRoot !== command.options.captureRoot ||
+    intent.command.options.planRoot !== command.options.planRoot ||
+    intent.command.options.allowRootService !== command.options.allowRootService
+  ) {
+    configurationError('plan verify is detached from preparation');
+  }
+  const bundle = inspectLocalReconciliationSealedBundle(
+    command.options.captureRoot,
+    intent.command.request.captureId,
+    identity.uid,
+  );
+  const terminal = readTerminal(paths, intent, bundle, identity.uid);
+  if (terminal.plan.planDigest !== command.request.expectedPlanDigest) {
+    configurationError('plan verify expected digest drifted');
+  }
+  const head = readLocalCutoverInstanceHead(
+    command.options.deploymentRoot,
+    intent.instanceId,
+    identity.uid,
+  );
+  validateHeadIdentity(head, intent);
+  if (
+    head.state !== 'reconciliation_planned' ||
+    head.sourceRecordDigest !== terminal.plan.planDigest
+  ) {
+    configurationError('plan verify lost the terminal instance head');
+  }
+  return result(command.operation, 'verified', terminal, head);
+}
+
+export function prepareLocalReconciliationPlanCommandFile(
+  filePath: string,
+): Readonly<LocalReconciliationPlanPrepareResult> {
+  return prepareLocalReconciliationPlan(readPrivateLocalCommandFile(filePath));
+}
+
+export function commitLocalReconciliationPlanCommandFile(
+  filePath: string,
+): Readonly<LocalReconciliationPlanTerminalResult> {
+  return commitLocalReconciliationPlan(readPrivateLocalCommandFile(filePath));
+}
+
+export function verifyLocalReconciliationPlanCommandFile(
+  filePath: string,
+): Readonly<LocalReconciliationPlanTerminalResult> {
+  return verifyLocalReconciliationPlan(readPrivateLocalCommandFile(filePath));
+}

packages/ql3-local-owner-cli/src/deployment/reconciliation/sealed-bundle/reader.ts

@@ -0,0 +1,339 @@
+import crypto from 'node:crypto';
+import fs from 'node:fs';
+import path from 'node:path';
+import { DatabaseSync } from 'node:sqlite';
+
+import { LocalDeploymentConfigurationError } from '../../foundation/error';
+import { validatePrivateDirectory } from '../../foundation/files';
+import {
+  readLocalReconciliationCaptureTerminal,
+  type LocalReconciliationCaptureManifest,
+  type LocalReconciliationCaptureReceipt,
+} from '../bundle';
+import { localReconciliationCaptureDirectory } from '../preparation';
+import { localReconciliationCaptureAssetFileName } from '../stableCopy';
+
+const HASH_BUFFER_BYTES = 64 * 1024;
+
+export type LocalReconciliationSealedDatabaseKind = 'legacy' | 'target';
+export type LocalReconciliationSealedDatabaseMode =
+  | 'main_only_immutable'
+  | 'wal_shm_readonly'
+  | 'manual_required';
+
+export interface LocalReconciliationSealedDatabaseTopology {
+  readonly kind: LocalReconciliationSealedDatabaseKind;
+  readonly mode: LocalReconciliationSealedDatabaseMode;
+  readonly reason:
+    | null
+    | 'hot_journal'
+    | 'unpaired_wal_shm';
+}
+
+export interface LocalReconciliationSealedBundle {
+  readonly captureRoot: string;
+  readonly captureDirectory: string;
+  readonly assetsDirectory: string;
+  readonly manifest: Readonly<LocalReconciliationCaptureManifest>;
+  readonly receipt: Readonly<LocalReconciliationCaptureReceipt>;
+  readonly fingerprintDigest: string;
+  readonly target: Readonly<LocalReconciliationSealedDatabaseTopology>;
+  readonly legacy: Readonly<LocalReconciliationSealedDatabaseTopology>;
+}
+
+export interface LocalReconciliationSealedBundleReaderDependencies {
+  readonly beforeDatabaseOpen?: (
+    kind: LocalReconciliationSealedDatabaseKind,
+    mode: Exclude<LocalReconciliationSealedDatabaseMode, 'manual_required'>,
+    cacheKiB: 2_048 | 8_192,
+  ) => void;
+  readonly afterDatabaseClose?: (
+    kind: LocalReconciliationSealedDatabaseKind,
+  ) => void;
+}
+
+function configurationError(message: string, cause?: unknown): never {
+  throw new LocalDeploymentConfigurationError(message, { cause });
+}
+
+function validateSealedDirectory(directory: string, uid: number): void {
+  let stat: fs.Stats;
+  try {
+    stat = fs.lstatSync(directory);
+  } catch (error) {
+    return configurationError('sealed capture assets are unavailable', error);
+  }
+  if (
+    !stat.isDirectory() ||
+    stat.isSymbolicLink() ||
+    stat.uid !== uid ||
+    (stat.mode & 0o777) !== 0o500 ||
+    fs.realpathSync(directory) !== directory
+  ) {
+    configurationError('sealed capture assets identity drifted');
+  }
+}
+
+function hashDescriptor(descriptor: number, bytes: number): string {
+  const hash = crypto.createHash('sha256');
+  const buffer = Buffer.allocUnsafe(HASH_BUFFER_BYTES);
+  let offset = 0;
+  while (offset < bytes) {
+    const count = fs.readSync(
+      descriptor,
+      buffer,
+      0,
+      Math.min(buffer.byteLength, bytes - offset),
+      offset,
+    );
+    if (count < 1) configurationError('sealed capture asset read stalled');
+    hash.update(buffer.subarray(0, count));
+    offset += count;
+  }
+  return hash.digest('hex');
+}
+
+function assetFingerprint(
+  assetsDirectory: string,
+  asset: LocalReconciliationCaptureManifest['assets'][number],
+  uid: number,
+): Readonly<Record<string, string | number>> {
+  const filePath = path.join(
+    assetsDirectory,
+    localReconciliationCaptureAssetFileName(asset.logicalName),
+  );
+  let descriptor: number | undefined;
+  try {
+    const pathStat = fs.lstatSync(filePath, { bigint: true });
+    descriptor = fs.openSync(
+      filePath,
+      fs.constants.O_RDONLY | (fs.constants.O_NOFOLLOW ?? 0),
+    );
+    const opened = fs.fstatSync(descriptor, { bigint: true });
+    if (
+      !pathStat.isFile() ||
+      pathStat.isSymbolicLink() ||
+      !opened.isFile() ||
+      pathStat.dev !== opened.dev ||
+      pathStat.ino !== opened.ino ||
+      opened.uid !== BigInt(uid) ||
+      opened.nlink !== 1n ||
+      (opened.mode & 0o777n) !== 0o400n ||
+      opened.size !== BigInt(asset.bytes) ||
+      opened.size > BigInt(Number.MAX_SAFE_INTEGER) ||
+      fs.realpathSync(filePath) !== filePath
+    ) {
+      configurationError('sealed capture asset identity drifted');
+    }
+    const sha256 = hashDescriptor(descriptor, Number(opened.size));
+    const after = fs.fstatSync(descriptor, { bigint: true });
+    if (
+      sha256 !== asset.sha256 ||
+      opened.dev !== after.dev ||
+      opened.ino !== after.ino ||
+      opened.uid !== after.uid ||
+      opened.gid !== after.gid ||
+      opened.mode !== after.mode ||
+      opened.nlink !== after.nlink ||
+      opened.size !== after.size ||
+      opened.mtimeNs !== after.mtimeNs ||
+      opened.ctimeNs !== after.ctimeNs
+    ) {
+      configurationError('sealed capture asset drifted while reading');
+    }
+    return Object.freeze({
+      logicalName: asset.logicalName,
+      device: opened.dev.toString(),
+      inode: opened.ino.toString(),
+      uid: Number(opened.uid),
+      gid: Number(opened.gid),
+      mode: Number(opened.mode),
+      links: Number(opened.nlink),
+      bytes: Number(opened.size),
+      modifiedAtNs: opened.mtimeNs.toString(),
+      changedAtNs: opened.ctimeNs.toString(),
+      sha256,
+    });
+  } catch (error) {
+    if (error instanceof LocalDeploymentConfigurationError) throw error;
+    return configurationError('sealed capture asset is unavailable', error);
+  } finally {
+    if (descriptor !== undefined) fs.closeSync(descriptor);
+  }
+}
+
+function fingerprint(
+  assetsDirectory: string,
+  manifest: Readonly<LocalReconciliationCaptureManifest>,
+  uid: number,
+): string {
+  validateSealedDirectory(assetsDirectory, uid);
+  const assets = manifest.assets.map((asset) =>
+    assetFingerprint(assetsDirectory, asset, uid),
+  );
+  return crypto
+    .createHash('sha256')
+    .update(JSON.stringify(assets), 'utf8')
+    .digest('hex');
+}
+
+function topology(
+  manifest: Readonly<LocalReconciliationCaptureManifest>,
+  kind: LocalReconciliationSealedDatabaseKind,
+): Readonly<LocalReconciliationSealedDatabaseTopology> {
+  const names = new Set(manifest.assets.map((asset) => asset.logicalName));
+  const wal = names.has(`${kind}-wal`);
+  const shm = names.has(`${kind}-shm`);
+  const journal = names.has(`${kind}-journal`);
+  if (journal) {
+    return Object.freeze({ kind, mode: 'manual_required', reason: 'hot_journal' });
+  }
+  if (wal !== shm) {
+    return Object.freeze({
+      kind,
+      mode: 'manual_required',
+      reason: 'unpaired_wal_shm',
+    });
+  }
+  return Object.freeze({
+    kind,
+    mode: wal ? 'wal_shm_readonly' : 'main_only_immutable',
+    reason: null,
+  });
+}
+
+export function inspectLocalReconciliationSealedBundle(
+  captureRoot: string,
+  captureId: string,
+  uid: number,
+): Readonly<LocalReconciliationSealedBundle> {
+  validatePrivateDirectory(captureRoot, uid, 'captureRoot');
+  const captureDirectory = localReconciliationCaptureDirectory(
+    captureRoot,
+    captureId,
+  );
+  const assetsDirectory = path.join(captureDirectory, 'assets');
+  const terminal = readLocalReconciliationCaptureTerminal(
+    captureRoot,
+    captureId,
+    uid,
+  );
+  const fingerprintDigest = fingerprint(
+    assetsDirectory,
+    terminal.manifest,
+    uid,
+  );
+  return Object.freeze({
+    captureRoot,
+    captureDirectory,
+    assetsDirectory,
+    manifest: terminal.manifest,
+    receipt: terminal.receipt,
+    fingerprintDigest,
+    target: topology(terminal.manifest, 'target'),
+    legacy: topology(terminal.manifest, 'legacy'),
+  });
+}
+
+function databasePath(
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+  kind: LocalReconciliationSealedDatabaseKind,
+): string {
+  return path.join(bundle.assetsDirectory, `${kind}.sqlite`);
+}
+
+function configureReadOnlyDatabase(
+  client: DatabaseSync,
+  profile: LocalReconciliationCaptureManifest['profile'],
+): void {
+  const cacheKiB = profile === 'edge' ? 2_048 : 8_192;
+  client.enableDefensive(true);
+  client.exec(
+    `PRAGMA trusted_schema = OFF; PRAGMA query_only = ON; PRAGMA temp_store = MEMORY; PRAGMA mmap_size = 0; PRAGMA cache_size = -${cacheKiB}`,
+  );
+  const trustedSchema = client.prepare('PRAGMA trusted_schema').get() as
+    | { readonly trusted_schema?: unknown }
+    | undefined;
+  const queryOnly = client.prepare('PRAGMA query_only').get() as
+    | { readonly query_only?: unknown }
+    | undefined;
+  const tempStore = client.prepare('PRAGMA temp_store').get() as
+    | { readonly temp_store?: unknown }
+    | undefined;
+  const mmapSize = client.prepare('PRAGMA mmap_size').get() as
+    | { readonly mmap_size?: unknown }
+    | undefined;
+  const cacheSize = client.prepare('PRAGMA cache_size').get() as
+    | { readonly cache_size?: unknown }
+    | undefined;
+  if (
+    trustedSchema?.trusted_schema !== 0 ||
+    queryOnly?.query_only !== 1 ||
+    tempStore?.temp_store !== 2 ||
+    mmapSize?.mmap_size !== 0 ||
+    cacheSize?.cache_size !== -cacheKiB
+  ) {
+    configurationError('sealed SQLite read-only configuration drifted');
+  }
+}
+
+export function withLocalReconciliationSealedDatabase<T>(
+  bundle: Readonly<LocalReconciliationSealedBundle>,
+  kind: LocalReconciliationSealedDatabaseKind,
+  uid: number,
+  dependencies: LocalReconciliationSealedBundleReaderDependencies,
+  read: (client: DatabaseSync) => T,
+): T | null {
+  const current = inspectLocalReconciliationSealedBundle(
+    bundle.captureRoot,
+    bundle.receipt.captureId,
+    uid,
+  );
+  if (
+    current.receipt.bundleDigest !== bundle.receipt.bundleDigest ||
+    current.fingerprintDigest !== bundle.fingerprintDigest
+  ) {
+    configurationError('sealed capture bundle drifted before SQLite open');
+  }
+  const selected = kind === 'target' ? current.target : current.legacy;
+  if (selected.mode === 'manual_required') return null;
+  const cacheKiB = current.manifest.profile === 'edge' ? 2_048 : 8_192;
+  dependencies.beforeDatabaseOpen?.(kind, selected.mode, cacheKiB);
+  const mainPath = databasePath(current, kind);
+  const source =
+    selected.mode === 'main_only_immutable'
+      ? `file:${mainPath}?immutable=1`
+      : mainPath;
+  let client: DatabaseSync | undefined;
+  let output: T;
+  try {
+    client = new DatabaseSync(source, {
+      allowExtension: false,
+      defensive: true,
+      enableDoubleQuotedStringLiterals: false,
+      enableForeignKeyConstraints: true,
+      readOnly: true,
+      timeout: 0,
+    });
+    configureReadOnlyDatabase(client, current.manifest.profile);
+    output = read(client);
+  } catch (error) {
+    if (error instanceof LocalDeploymentConfigurationError) throw error;
+    return configurationError('sealed SQLite inventory failed', error);
+  } finally {
+    if (client !== undefined) client.close();
+    dependencies.afterDatabaseClose?.(kind);
+  }
+  const after = inspectLocalReconciliationSealedBundle(
+    bundle.captureRoot,
+    bundle.receipt.captureId,
+    uid,
+  );
+  if (
+    after.receipt.bundleDigest !== current.receipt.bundleDigest ||
+    after.fingerprintDigest !== current.fingerprintDigest
+  ) {
+    configurationError('sealed capture bundle drifted after SQLite close');
+  }
+  return output;
+}

packages/ql3-local-owner-cli/src/deployment/service-manager/serviceCutoverConsumer.ts

@@ -749,7 +749,9 @@ function replayResult(
   const stoppedCaptureProgress =
     record.state === 'target_stopped' &&
     (head.state === 'reconciliation_capture_prepared' ||
-      head.state === 'reconciliation_captured');
+      head.state === 'reconciliation_captured' ||
+      head.state === 'reconciliation_plan_prepared' ||
+      head.state === 'reconciliation_planned');
   if (
     record.actionId !== intent.actionId ||
     record.intentDigest !== intent.intentDigest ||

packages/ql3-local-owner-cli/test/reconciliationCapturePrepare.test.cjs

@@ -4,12 +4,16 @@ const fs = require('node:fs');
 const os = require('node:os');
 const path = require('node:path');
 const { spawnSync } = require('node:child_process');
+const { DatabaseSync } = require('node:sqlite');
 const { test } = require('node:test');
 
 const {
   commitLocalReconciliationCapture,
+  commitLocalReconciliationPlan,
   prepareLocalReconciliationCapture,
+  prepareLocalReconciliationPlan,
   verifyLocalReconciliationCapture,
+  verifyLocalReconciliationPlan,
 } = require('../dist/deployment/localDeployment.js');
 const {
   normalizeLocalReconciliationCaptureManifest,
@@ -79,6 +83,9 @@ function fixture(
   {
     reconciliationRequired = true,
     stoppedAuthority = 'docker',
+    profile = 'edge',
+    createDefaultSidecars = true,
+    initializeDatabases,
     mutateTarget,
   } = {},
 ) {
@@ -112,9 +119,17 @@ function fixture(
     deploymentRoot,
     'local-application.json',
   );
-  fs.writeFileSync(legacySourcePath, 'legacy-source\n', { mode: 0o600 });
+  if (initializeDatabases === undefined) {
-  fs.writeFileSync(targetDatabasePath, 'target-initial\n', { mode: 0o600 });
+    fs.writeFileSync(legacySourcePath, 'legacy-source\n', { mode: 0o600 });
-  fs.writeFileSync(recoveryPath, 'legacy-source\n', { mode: 0o600 });
+    fs.writeFileSync(targetDatabasePath, 'target-initial\n', { mode: 0o600 });
+    fs.writeFileSync(recoveryPath, 'legacy-source\n', { mode: 0o600 });
+  } else {
+    initializeDatabases({
+      legacySourcePath,
+      recoveryPath,
+      targetDatabasePath,
+    });
+  }
   const manifestPayload = {
     schemaVersion: 1,
     kind: 'qinglong3-local-sqlite-adoption-manifest-fixture',
@@ -130,7 +145,7 @@ function fixture(
     schemaVersion: 1,
     kind: 'qinglong3-local-sqlite-activation',
     state: 'prepared',
-    profile: 'edge',
+    profile,
     createdAtMs: 1_000,
     adoptionManifestDigest: manifestDigest,
     planDigest: '2'.repeat(64),
@@ -172,19 +187,21 @@ function fixture(
         mode: 0o600,
       });
     }
-    fs.writeFileSync(`${targetDatabasePath}-wal`, 'target-wal-facts\n', {
+    if (createDefaultSidecars) {
-      mode: 0o600,
+      fs.writeFileSync(`${targetDatabasePath}-wal`, 'target-wal-facts\n', {
-    });
+        mode: 0o600,
-    fs.writeFileSync(`${legacySourcePath}-journal`, 'legacy-journal-state\n', {
+      });
-      mode: 0o600,
+      fs.writeFileSync(`${legacySourcePath}-journal`, 'legacy-journal-state\n', {
-    });
+        mode: 0o600,
+      });
+    }
   }
   const commitmentPayload = {
     schemaVersion: 1,
     kind: 'qinglong3-local-legacy-silence-commitment',
     state: 'legacy_stopped',
     cutoverId,
-    profile: 'edge',
+    profile,
     instanceId: 'edge-router-1',
     activationDigest,
     requestedAtMs: 1_100,
@@ -208,7 +225,7 @@ function fixture(
   const dataCommit = createLocalDataDirectoryApplicationCommit({
     mutationId: '00000000-0000-4000-8000-000000000301',
     projectId: 'project-edge-router-1',
-    profile: 'edge',
+    profile,
     sourceStageManifestDigest: '6'.repeat(64),
     transformationDigest: '7'.repeat(64),
     modelDigest: '8'.repeat(64),
@@ -228,7 +245,7 @@ function fixture(
   const application = {
     schema: 'qinglong/local-application-process@v4',
     instanceId: 'edge-router-1',
-    profile: 'edge',
+    profile,
     storage: {
       mode: 'adopted',
       sourcePath: legacySourcePath,
@@ -272,7 +289,7 @@ function fixture(
     state: 'prepared',
     bundleId: '00000000-0000-4000-8000-000000000d88',
     preparedAtMs: 1_400,
-    profile: 'edge',
+    profile,
     instanceId: 'edge-router-1',
     cutoverId,
     serviceKind: 'compose',
@@ -311,7 +328,7 @@ function fixture(
     options: { deploymentRoot },
     request: {
       cutoverId,
-      profile: 'edge',
+      profile,
       instanceId: 'edge-router-1',
       expectedActivationDigest: activationDigest,
       requestedAtMs: 2_000,
@@ -335,7 +352,7 @@ function fixture(
   );
   const reconciliation = readTargetDataReconciliationEvidenceForPaths(
     {
-      profile: 'edge',
+      profile,
       activationPath,
       legacySourcePath,
       targetDatabasePath,
@@ -346,7 +363,7 @@ function fixture(
   const runCommand = {
     request: {
       cutoverId,
-      profile: 'edge',
+      profile,
       instanceId: 'edge-router-1',
       expectedActivationDigest: activationDigest,
       generation: 1,
@@ -396,7 +413,7 @@ function fixture(
       action: 'stop',
       state: 'target_stopped',
       cutoverId,
-      profile: 'edge',
+      profile,
       instanceId: 'edge-router-1',
       activationDigest,
       generation: 1,
@@ -431,7 +448,7 @@ function fixture(
     request: {
       captureId: '00000000-0000-4000-8000-000000000101',
       stoppedAuthority,
-      profile: 'edge',
+      profile,
       instanceId: 'edge-router-1',
       cutoverId,
       generation: 1,
@@ -584,6 +601,131 @@ function preparedCapture(t, options) {
   return { ...state, prepared, commitCommand };
 }
 
+function planningDatabaseInitializer({ unknownTargetTable = false } = {}) {
+  return ({ legacySourcePath, recoveryPath, targetDatabasePath }) => {
+    const legacy = new DatabaseSync(legacySourcePath);
+    legacy.exec(`
+      CREATE TABLE "Crontabs" (id INTEGER PRIMARY KEY, schedule TEXT NOT NULL);
+      CREATE TABLE "Envs" (id INTEGER PRIMARY KEY, name TEXT NOT NULL, value TEXT NOT NULL);
+      INSERT INTO "Crontabs" (id, schedule) VALUES (1, '0 0 * * *');
+      INSERT INTO "Envs" (id, name, value) VALUES (1, 'TOKEN', 'private-value');
+    `);
+    legacy.close();
+    fs.chmodSync(legacySourcePath, 0o600);
+    fs.copyFileSync(legacySourcePath, recoveryPath);
+    fs.chmodSync(recoveryPath, 0o600);
+
+    const target = new DatabaseSync(targetDatabasePath);
+    target.exec(`
+      CREATE TABLE "QingLong3SchemaCapabilities" (id INTEGER PRIMARY KEY);
+      CREATE TABLE "QingLong3TaskDefinitions" (id INTEGER PRIMARY KEY);
+      CREATE TABLE "Runs" (id INTEGER PRIMARY KEY);
+      ${
+        unknownTargetTable
+          ? 'CREATE TABLE "UnreviewedFacts" (id INTEGER PRIMARY KEY); INSERT INTO "UnreviewedFacts" (id) VALUES (1);'
+          : ''
+      }
+    `);
+    target.close();
+    fs.chmodSync(targetDatabasePath, 0o600);
+  };
+}
+
+function mutatePlanningTarget({ targetDatabasePath }) {
+  const target = new DatabaseSync(targetDatabasePath);
+  target.exec('INSERT INTO "QingLong3TaskDefinitions" (id) VALUES (1)');
+  target.close();
+  return Object.freeze({});
+}
+
+function preparedPlan(t, options = {}) {
+  const state = preparedCapture(t, {
+    createDefaultSidecars: options.createDefaultSidecars ?? false,
+    initializeDatabases:
+      options.initializeDatabases ?? planningDatabaseInitializer(options),
+    mutateTarget: options.mutateTarget ?? mutatePlanningTarget,
+    profile: options.profile ?? 'edge',
+  });
+  const captured = commitLocalReconciliationCapture(state.commitCommand);
+  const planRoot = path.join(path.dirname(state.captureRoot), 'plan-root');
+  fs.mkdirSync(planRoot, { mode: 0o700 });
+  const prepareCommand = {
+    schemaVersion: 1,
+    operation: 'local.deployment.reconciliation.plan.prepare',
+    options: {
+      deploymentRoot: state.deploymentRoot,
+      captureRoot: state.captureRoot,
+      planRoot,
+      allowRootService: rootAcknowledgement(),
+    },
+    request: {
+      planId: options.planId ?? '00000000-0000-4000-8000-000000000201',
+      captureId: state.command.request.captureId,
+      expectedBundleDigest: captured.bundleDigest,
+      expectedHeadDigest: captured.instanceHeadDigest,
+      legacyTimezone: options.legacyTimezone ?? null,
+      preparedAtMs: 6_000,
+    },
+  };
+  const planPrepared = prepareLocalReconciliationPlan(prepareCommand);
+  const planCommitCommand = {
+    schemaVersion: 1,
+    operation: 'local.deployment.reconciliation.plan.commit',
+    options: prepareCommand.options,
+    request: {
+      planId: prepareCommand.request.planId,
+      expectedPreparationDigest: planPrepared.preparationDigest,
+      committedAtMs: 7_000,
+    },
+  };
+  return {
+    ...state,
+    captured,
+    planRoot,
+    prepareCommand,
+    planPrepared,
+    planCommitCommand,
+  };
+}
+
+function dockerReadSealedSqlite(assetsDirectory, mode) {
+  const source =
+    mode === 'main_only_immutable'
+      ? 'file:/bundle/target.sqlite?immutable=1'
+      : '/bundle/target.sqlite';
+  const script = `
+    const crypto = require('node:crypto');
+    const fs = require('node:fs');
+    const { DatabaseSync } = require('node:sqlite');
+    const files = fs.readdirSync('/bundle').sort();
+    const snapshot = () => Object.fromEntries(files.map((name) => [name, crypto.createHash('sha256').update(fs.readFileSync('/bundle/' + name)).digest('hex')]));
+    const before = snapshot();
+    const client = new DatabaseSync(${JSON.stringify(source)}, { allowExtension: false, defensive: true, readOnly: true, timeout: 0 });
+    client.enableDefensive(true);
+    client.exec('PRAGMA trusted_schema = OFF; PRAGMA query_only = ON; PRAGMA temp_store = MEMORY; PRAGMA mmap_size = 0; PRAGMA cache_size = -2048');
+    const row = client.prepare('SELECT COUNT(*) AS count FROM "QingLong3TaskDefinitions"').get();
+    client.close();
+    const after = snapshot();
+    process.stdout.write(JSON.stringify({ count: row.count, unchanged: JSON.stringify(before) === JSON.stringify(after) }));
+  `;
+  const result = spawnSync(
+    'docker',
+    [
+      'run',
+      '--rm',
+      '--mount',
+      `type=bind,source=${assetsDirectory},target=/bundle,readonly`,
+      'node:24-bookworm-slim',
+      'node',
+      '-e',
+      script,
+    ],
+    { encoding: 'utf8' },
+  );
+  assert.equal(result.status, 0, result.stderr);
+  return JSON.parse(result.stdout);
+}
+
 function capturePath(state, name) {
   return path.join(state.captureRoot, state.command.request.captureId, name);
 }
@@ -992,6 +1134,419 @@ test('capture manifest schema v1 is rejected instead of silently upgraded', (t)
   );
 });
 
+test('plan reads sealed main-only SQLite with fixed budgets and verifies without opening', (t) => {
+  const state = preparedPlan(t);
+  const beforeAssets = fs.readdirSync(
+    capturePath(state, 'assets'),
+  ).map((name) => ({
+    name,
+    bytes: fs.readFileSync(capturePath(state, `assets/${name}`)),
+    stat: fs.statSync(capturePath(state, `assets/${name}`), { bigint: true }),
+  }));
+  const opens = [];
+  const committed = commitLocalReconciliationPlan(state.planCommitCommand, {
+    beforeDatabaseOpen(kind, mode, cacheKiB) {
+      opens.push({ kind, mode, cacheKiB });
+    },
+  });
+  assert.equal(committed.status, 'prepared');
+  assert.equal(committed.state, 'reconciliation_planned');
+  assert.deepEqual(opens, [
+    { kind: 'legacy', mode: 'main_only_immutable', cacheKiB: 2048 },
+    { kind: 'target', mode: 'main_only_immutable', cacheKiB: 2048 },
+  ]);
+  const planPath = path.join(
+    state.planRoot,
+    state.prepareCommand.request.planId,
+    'plan.json',
+  );
+  const planText = fs.readFileSync(planPath, 'utf8');
+  const plan = JSON.parse(planText);
+  assert.equal(Buffer.byteLength(planText, 'utf8') <= 64 * 1024, true);
+  assert.deepEqual(
+    plan.domains.map((domain) => domain.domain),
+    [
+      'schema_lineage',
+      'automation',
+      'secret_and_config',
+      'run_history',
+      'plugin_package',
+      'ai_and_tool',
+      'identity_policy_audit',
+      'unknown',
+    ],
+  );
+  assert.equal(plan.domains.length, 8);
+  assert.equal(plan.outcome, 'manual_required');
+  assert.equal(planText.includes('private-value'), false);
+  assert.equal(planText.includes(state.captureRoot), false);
+  assert.equal(planText.includes(state.legacySourcePath), false);
+  assert.equal(planText.includes('Crontabs'), false);
+  const head = readLocalCutoverInstanceHead(
+    state.deploymentRoot,
+    state.command.request.instanceId,
+    state.uid,
+  );
+  assert.equal(head.state, 'reconciliation_planned');
+  assert.equal(head.sourceRecordDigest, committed.planDigest);
+  const verifyCommand = {
+    schemaVersion: 1,
+    operation: 'local.deployment.reconciliation.plan.verify',
+    options: state.prepareCommand.options,
+    request: {
+      planId: state.prepareCommand.request.planId,
+      expectedPlanDigest: committed.planDigest,
+    },
+  };
+  let verifyOpens = 0;
+  assert.equal(
+    verifyLocalReconciliationPlan(verifyCommand, {
+      beforeDatabaseOpen() {
+        verifyOpens += 1;
+      },
+    }).status,
+    'verified',
+  );
+  assert.equal(verifyOpens, 0);
+  for (const before of beforeAssets) {
+    const assetPath = capturePath(state, `assets/${before.name}`);
+    const after = fs.statSync(assetPath, { bigint: true });
+    assert.equal(fs.readFileSync(assetPath).equals(before.bytes), true);
+    for (const key of [
+      'dev',
+      'ino',
+      'uid',
+      'gid',
+      'mode',
+      'nlink',
+      'size',
+      'mtimeNs',
+      'ctimeNs',
+    ]) {
+      assert.equal(after[key], before.stat[key]);
+    }
+  }
+});
+
+test('plan reads a sealed WAL and SHM snapshot without changing either asset', (t) => {
+  let target;
+  const initializeDatabases = (paths) => {
+    planningDatabaseInitializer()(paths);
+    target = new DatabaseSync(paths.targetDatabasePath);
+    target.exec('PRAGMA journal_mode = WAL; PRAGMA wal_autocheckpoint = 0');
+  };
+  const mutateTarget = ({ targetDatabasePath }) => {
+    target.exec('INSERT INTO "QingLong3TaskDefinitions" (id) VALUES (1)');
+    fs.chmodSync(`${targetDatabasePath}-wal`, 0o600);
+    fs.chmodSync(`${targetDatabasePath}-shm`, 0o600);
+    return Object.freeze({});
+  };
+  t.after(() => {
+    try {
+      target?.close();
+    } catch {
+      // The fixture cleanup may already have invalidated the source handle.
+    }
+  });
+  const state = preparedPlan(t, {
+    initializeDatabases,
+    mutateTarget,
+    planId: '00000000-0000-4000-8000-000000000205',
+  });
+  const targetWal = captureAssetPath(state, 'target-wal');
+  const targetShm = captureAssetPath(state, 'target-shm');
+  const before = [targetWal, targetShm].map((assetPath) => ({
+    assetPath,
+    bytes: fs.readFileSync(assetPath),
+    stat: fs.statSync(assetPath, { bigint: true }),
+  }));
+  const opens = [];
+  commitLocalReconciliationPlan(state.planCommitCommand, {
+    beforeDatabaseOpen(kind, mode, cacheKiB) {
+      opens.push({ kind, mode, cacheKiB });
+    },
+  });
+  assert.deepEqual(opens, [
+    { kind: 'legacy', mode: 'main_only_immutable', cacheKiB: 2048 },
+    { kind: 'target', mode: 'wal_shm_readonly', cacheKiB: 2048 },
+  ]);
+  for (const item of before) {
+    const after = fs.statSync(item.assetPath, { bigint: true });
+    assert.equal(fs.readFileSync(item.assetPath).equals(item.bytes), true);
+    assert.equal(after.mtimeNs, item.stat.mtimeNs);
+    assert.equal(after.ctimeNs, item.stat.ctimeNs);
+    assert.equal(after.mode, item.stat.mode);
+  }
+});
+
+test('standalone planning fixes each SQLite cache at 8 MiB', (t) => {
+  const state = preparedPlan(t, {
+    profile: 'standalone',
+    planId: '00000000-0000-4000-8000-000000000206',
+  });
+  const opens = [];
+  commitLocalReconciliationPlan(state.planCommitCommand, {
+    beforeDatabaseOpen(kind, mode, cacheKiB) {
+      opens.push({ kind, mode, cacheKiB });
+    },
+  });
+  assert.deepEqual(opens, [
+    { kind: 'legacy', mode: 'main_only_immutable', cacheKiB: 8192 },
+    { kind: 'target', mode: 'main_only_immutable', cacheKiB: 8192 },
+  ]);
+});
+
+test('plan commit converges plan, receipt and head crash windows exactly', (t) => {
+  const planState = preparedPlan(t, {
+    planId: '00000000-0000-4000-8000-000000000211',
+  });
+  assert.throws(
+    () =>
+      commitLocalReconciliationPlan(planState.planCommitCommand, {
+        afterPlanPublished() {
+          throw new Error('plan crash');
+        },
+      }),
+    /plan crash/,
+  );
+  let replayOpens = 0;
+  const resumedPlan = commitLocalReconciliationPlan(
+    planState.planCommitCommand,
+    {
+      beforeDatabaseOpen() {
+        replayOpens += 1;
+      },
+    },
+  );
+  assert.equal(resumedPlan.status, 'prepared');
+  assert.equal(replayOpens, 0);
+
+  const receiptState = preparedPlan(t, {
+    planId: '00000000-0000-4000-8000-000000000212',
+  });
+  assert.throws(
+    () =>
+      commitLocalReconciliationPlan(receiptState.planCommitCommand, {
+        afterReceiptPublished() {
+          throw new Error('receipt crash');
+        },
+      }),
+    /receipt crash/,
+  );
+  replayOpens = 0;
+  assert.equal(
+    commitLocalReconciliationPlan(receiptState.planCommitCommand, {
+      beforeDatabaseOpen() {
+        replayOpens += 1;
+      },
+    }).status,
+    'prepared',
+  );
+  assert.equal(replayOpens, 0);
+
+  const headState = preparedPlan(t, {
+    planId: '00000000-0000-4000-8000-000000000213',
+  });
+  assert.throws(
+    () =>
+      commitLocalReconciliationPlan(headState.planCommitCommand, {
+        afterHeadAdvanced() {
+          throw new Error('head response loss');
+        },
+      }),
+    /head response loss/,
+  );
+  assert.equal(
+    commitLocalReconciliationPlan(headState.planCommitCommand).status,
+    'existing',
+  );
+});
+
+test('hot journal and unpaired sidecars become manual without SQLite open', (t) => {
+  const state = preparedPlan(t, {
+    createDefaultSidecars: true,
+    planId: '00000000-0000-4000-8000-000000000221',
+  });
+  let opens = 0;
+  const committed = commitLocalReconciliationPlan(state.planCommitCommand, {
+    beforeDatabaseOpen() {
+      opens += 1;
+    },
+  });
+  assert.equal(opens, 0);
+  assert.equal(committed.outcome, 'manual_required');
+  const plan = JSON.parse(
+    fs.readFileSync(
+      path.join(
+        state.planRoot,
+        state.prepareCommand.request.planId,
+        'plan.json',
+      ),
+      'utf8',
+    ),
+  );
+  assert.deepEqual(
+    plan.databases.map((database) => ({
+      kind: database.kind,
+      topology: database.topology,
+      opened: database.opened,
+    })),
+    [
+      { kind: 'legacy', topology: 'manual_required', opened: false },
+      { kind: 'target', topology: 'manual_required', opened: false },
+    ],
+  );
+  assert.equal(
+    plan.domains.every(
+      (domain) => domain.disposition === 'manual_required',
+    ),
+    true,
+  );
+});
+
+test('unknown target schema is summarized only by digest and requires manual review', (t) => {
+  const state = preparedPlan(t, {
+    unknownTargetTable: true,
+    planId: '00000000-0000-4000-8000-000000000231',
+  });
+  commitLocalReconciliationPlan(state.planCommitCommand);
+  const planText = fs.readFileSync(
+    path.join(
+      state.planRoot,
+      state.prepareCommand.request.planId,
+      'plan.json',
+    ),
+    'utf8',
+  );
+  const plan = JSON.parse(planText);
+  const unknown = plan.domains.find((domain) => domain.domain === 'unknown');
+  assert.equal(unknown.targetTables, 1);
+  assert.equal(unknown.rowCountsComplete, false);
+  assert.equal(unknown.disposition, 'manual_required');
+  assert.equal(plan.outcome, 'manual_required');
+  assert.equal(planText.includes('UnreviewedFacts'), false);
+});
+
+test('one plan fence blocks a second plan and all rollback transitions', (t) => {
+  const state = preparedPlan(t, {
+    planId: '00000000-0000-4000-8000-000000000241',
+  });
+  const competing = structuredClone(state.prepareCommand);
+  competing.request.planId = '00000000-0000-4000-8000-000000000242';
+  assert.throws(
+    () => prepareLocalReconciliationPlan(competing),
+    /compare-and-swap/,
+  );
+  assert.throws(
+    () =>
+      advanceLocalCutoverInstanceHead(
+        state.identity,
+        state.uid,
+        'rollback_prepared',
+        1,
+        'f'.repeat(64),
+      ),
+    /transition is invalid/,
+  );
+  assert.throws(
+    () =>
+      advanceLocalCutoverInstanceHead(
+        state.identity,
+        state.uid,
+        'target_active',
+        2,
+        'e'.repeat(64),
+      ),
+    /transition is invalid/,
+  );
+});
+
+test('plan prepare recovers head response loss and CLI verify stays content-free', (t) => {
+  const capture = preparedCapture(t, {
+    createDefaultSidecars: false,
+    initializeDatabases: planningDatabaseInitializer(),
+    mutateTarget: mutatePlanningTarget,
+  });
+  const captured = commitLocalReconciliationCapture(capture.commitCommand);
+  const planRoot = path.join(path.dirname(capture.captureRoot), 'plan-root');
+  fs.mkdirSync(planRoot, { mode: 0o700 });
+  const prepareCommand = {
+    schemaVersion: 1,
+    operation: 'local.deployment.reconciliation.plan.prepare',
+    options: {
+      deploymentRoot: capture.deploymentRoot,
+      captureRoot: capture.captureRoot,
+      planRoot,
+      allowRootService: rootAcknowledgement(),
+    },
+    request: {
+      planId: '00000000-0000-4000-8000-000000000251',
+      captureId: capture.command.request.captureId,
+      expectedBundleDigest: captured.bundleDigest,
+      expectedHeadDigest: captured.instanceHeadDigest,
+      legacyTimezone: null,
+      preparedAtMs: 6_000,
+    },
+  };
+  assert.throws(
+    () =>
+      prepareLocalReconciliationPlan(prepareCommand, {
+        afterHeadPrepared() {
+          throw new Error('prepare response loss');
+        },
+      }),
+    /prepare response loss/,
+  );
+  const prepared = prepareLocalReconciliationPlan(prepareCommand);
+  assert.equal(prepared.status, 'prepared');
+  const committed = commitLocalReconciliationPlan({
+    schemaVersion: 1,
+    operation: 'local.deployment.reconciliation.plan.commit',
+    options: prepareCommand.options,
+    request: {
+      planId: prepareCommand.request.planId,
+      expectedPreparationDigest: prepared.preparationDigest,
+      committedAtMs: 7_000,
+    },
+  });
+  const verifyCommand = {
+    schemaVersion: 1,
+    operation: 'local.deployment.reconciliation.plan.verify',
+    options: prepareCommand.options,
+    request: {
+      planId: prepareCommand.request.planId,
+      expectedPlanDigest: committed.planDigest,
+    },
+  };
+  const commandPath = path.join(capture.deploymentRoot, 'plan-verify.json');
+  fs.writeFileSync(commandPath, `${JSON.stringify(verifyCommand)}\n`, {
+    mode: 0o600,
+  });
+  const cli = spawnSync(
+    process.execPath,
+    [
+      path.join(__dirname, '../dist/deployment/localDeploymentCli.js'),
+      'reconciliation-plan-verify',
+      '--command-file',
+      commandPath,
+    ],
+    { encoding: 'utf8' },
+  );
+  assert.equal(cli.status, 0, cli.stderr);
+  assert.equal(JSON.parse(cli.stdout).status, 'verified');
+  assert.equal(cli.stdout.includes(capture.captureRoot), false);
+  assert.equal(cli.stdout.includes(planRoot), false);
+  assert.equal(cli.stdout.includes(capture.targetDatabasePath), false);
+
+  const overlapping = structuredClone(prepareCommand);
+  overlapping.request.planId = '00000000-0000-4000-8000-000000000252';
+  overlapping.options.planRoot = capture.captureRoot;
+  assert.throws(
+    () => prepareLocalReconciliationPlan(overlapping),
+    /must not overlap/,
+  );
+});
+
 test(
   'real stopped Docker target produces an independently verified bundle',
   { skip: process.env.QL3_RECONCILIATION_DOCKER_GATE !== '1' },
@@ -1003,6 +1558,8 @@ test(
       });
     });
     const state = preparedCapture(t, {
+      createDefaultSidecars: false,
+      initializeDatabases: planningDatabaseInitializer(),
       mutateTarget({ root }) {
         const created = spawnSync(
           'docker',
@@ -1015,7 +1572,7 @@ test(
             'node:24-bookworm-slim',
             'node',
             '-e',
-            "require('node:fs').writeFileSync('/capture-fixture/database.ql3.sqlite','target-docker-mutated\\n')",
+            "const { DatabaseSync } = require('node:sqlite'); const db = new DatabaseSync('/capture-fixture/database.ql3.sqlite'); db.exec('INSERT INTO \\\"QingLong3TaskDefinitions\\\" (id) VALUES (1)'); db.close()",
           ],
           { encoding: 'utf8' },
         );
@@ -1051,9 +1608,12 @@ test(
       },
     });
     const committed = commitLocalReconciliationCapture(state.commitCommand);
-    assert.equal(
+    assert.deepEqual(
-      fs.readFileSync(captureAssetPath(state, 'target-main'), 'utf8'),
+      dockerReadSealedSqlite(
-      'target-docker-mutated\n',
+        capturePath(state, 'assets'),
+        'main_only_immutable',
+      ),
+      { count: 1, unchanged: true },
     );
     const verified = verifyLocalReconciliationCapture({
       schemaVersion: 1,
@@ -1068,3 +1628,37 @@ test(
     assert.equal(verified.bundleDigest, committed.bundleDigest);
   },
 );
+
+test(
+  'real Docker reads sealed WAL and SHM without changing the bundle',
+  { skip: process.env.QL3_RECONCILIATION_DOCKER_GATE !== '1' },
+  (t) => {
+    let target;
+    const state = preparedCapture(t, {
+      createDefaultSidecars: false,
+      initializeDatabases(paths) {
+        planningDatabaseInitializer()(paths);
+        target = new DatabaseSync(paths.targetDatabasePath);
+        target.exec('PRAGMA journal_mode = WAL; PRAGMA wal_autocheckpoint = 0');
+      },
+      mutateTarget({ targetDatabasePath }) {
+        target.exec('INSERT INTO "QingLong3TaskDefinitions" (id) VALUES (1)');
+        fs.chmodSync(`${targetDatabasePath}-wal`, 0o600);
+        fs.chmodSync(`${targetDatabasePath}-shm`, 0o600);
+        return Object.freeze({});
+      },
+    });
+    t.after(() => {
+      try {
+        target?.close();
+      } catch {
+        // The fixture cleanup may already have invalidated the source handle.
+      }
+    });
+    commitLocalReconciliationCapture(state.commitCommand);
+    assert.deepEqual(
+      dockerReadSealedSqlite(capturePath(state, 'assets'), 'wal_shm_readonly'),
+      { count: 1, unchanged: true },
+    );
+  },
+);

scripts/ql3-local-reconciliation-capture-docker-gate.cjs

@@ -16,7 +16,7 @@ const test = spawnSync(
   [
     '--test',
     '--test-name-pattern',
-    'real stopped Docker target',
+    'real .*Docker',
     path.join(
       root,
       'packages/ql3-local-owner-cli/test/reconciliationCapturePrepare.test.cjs',

test/back/ql3PackageBoundaryAudit.test.cjs

@@ -207,10 +207,10 @@ test('current QL3 workspace has exactly eighteen reviewed package boundaries', (
       rootSourceFileRoles: localOwnerCli.rootSourceFileRoles,
     },
     {
-      sourceFiles: 141,
+      sourceFiles: 146,
       rootSourceFiles: 1,
       rootSourceLines: 50,
-      nestedSourceFiles: 140,
+      nestedSourceFiles: 145,
       rootSourceFileRoles: { 'cli.ts': 'binary_entry' },
     },
   );