补充 OPFS session persistence release gate 文档

PROJECT_COMPLETION_TRACKER.md

@@ -9,7 +9,7 @@ turn-by-turn continuation notes and next-batch execution records.
 ## Current Status
 
 - Active continuation file: `text14.txt`
-- Latest completed batch: SDK/API surface exports and smoke
+- Latest completed batch: OPFS/session persistence release-gate docs
 - Latest relevant commit: use `git log -1 --oneline` after each committed batch
 - Working tree at tracker creation: clean
 - Required policy: LinuxCNC remains the only CNC semantic source
@@ -41,12 +41,12 @@ The project is complete for the current scope when all of the following are true
 | Sim config inventory | Stable with skips | `executed=28`, `passed=28`, `skipped=131`, `unexpected_fail=0`. |
 | Native nc_files baseline | Stable | Last recorded Layer 1: `total 107`, `pass 101`, `expected_fail 6`, `unexpected_fail 0`. |
 | Native sim configs baseline | Stable | Last recorded Layer 2: `total 159`, `pass 151`, `expected_fail 8`, `unexpected_fail 0`. |
-| OPFS/session persistence | In progress | Browser smoke passes and SDK re-exports OPFS/session helpers; final project needs explicit project-level summary/report. |
+| OPFS/session persistence | In progress | Browser smoke passes, SDK re-exports OPFS/session helpers, and `docs/opfs-session-persistence.md` defines the project-level release gate. |
 | SDK/API surface | In progress | SDK re-exports core, OPFS/session, sim-config staging, and INI panel shell/workflow overview helpers with a Node surface smoke. |
 | Browser/UI workflow | In progress | Workflow overview embedding mount DOM closure is complete; current focus is SDK/docs/release gate consolidation. |
 | Workflow overview embedding | In progress | Report/display/render, DOM contract/readiness/renderer, mount result/display/render, mount DOM contract/readiness/renderer/wrapper exist. |
 | Host/runtime boundary proof | In progress | Host smoke passes; runtime families below remain blocked. |
-| Documentation/release gate | In progress | `text14.txt` has roadmap; README/docs final pass still pending. |
+| Documentation/release gate | In progress | OPFS/session release gate is documented and smoke-tested; sim-config coverage and final README/docs pass still pending. |
 
 ## Blocked Runtime Families
 
@@ -74,7 +74,7 @@ Execute these in order unless a later user request explicitly changes priority.
 
 Current next task:
 
-- Add project-level OPFS/session persistence summary and release-gate documentation.
+- Consolidate sim-config coverage/release-gate docs and machine-readable skip reason handoff.
 
 Then complete the closure:
 
@@ -121,17 +121,19 @@ Completion criteria:
 
 Work items:
 
-- Add a project-level OPFS/session workflow summary helper or report.
+- Add a project-level OPFS/session workflow summary helper or report. Done as `docs/opfs-session-persistence.md`.
 - Include machine files, session snapshot, readonly control status, and handoff
-  readiness.
+  readiness. Done through linked UI docs plus browser and host gate references.
 - Add browser smoke coverage for save -> restore -> readonly status -> shell
-  handoff.
+  handoff. Existing browser smoke remains the gate for this workflow.
-- Document OPFS scope and failure modes.
+- Document OPFS scope and failure modes. Done.
+- Add docs smoke for the project-level handoff. Done via `tests/docs/node/verify_opfs_session_docs.sh`.
 
 Completion criteria:
 
 - `browser_ini_opfs_smoke=ok` remains stable.
 - External callers can inspect persistence readiness and failures.
+- `opfs_session_docs_node_smoke=ok` is included in the host aggregate gate.
 
 ### 4. Sim Config Coverage Promotion Matrix
 

text14.txt

@@ -999,3 +999,125 @@ host_wasm_opfs_browser_smokes=ok
 OPFS/session persistence summary 或 release workflow 文档，串联 SDK stable imports、browser
 OPFS smoke、session snapshot/machine-file helpers、host gate 命令和 blocked runtime family 说明；
 优先让新接手者能按文档复现支持面与验证入口，不扩大 CNC 语义边界。
+
+十三、2026-06-15 继续执行记录：OPFS/session persistence release-gate docs
+
+本轮按 `text14.txt` 执行，继续推进 OPFS/session persistence 与 release-gate 文档收口。新增
+项目级 OPFS/session persistence handoff 文档，串联 SDK stable imports、browser OPFS smoke、
+session snapshot/machine-file helpers、host gate 命令和 blocked runtime family 说明。
+
+完成内容：
+
+- 新增 `wasm-port/docs/opfs-session-persistence.md`；
+- 文档定义项目级 OPFS/session persistence 支持面：
+  - OPFS text/file helpers；
+  - OPFS path helpers；
+  - session snapshot helpers；
+  - machine file and G-code helpers；
+  - parameter/tool-table OPFS bridge helpers；
+  - `loadMachineSessionFromOpfs()`；
+  - UI/session helper docs 入口；
+- 文档记录 persistence workflow：
+  - machine INI/parameter/tool-table OPFS 保存路径；
+  - optional G-code OPFS 保存路径；
+  - session snapshot OPFS 保存路径；
+  - `loadMachineSessionFromOpfs()` 如何使用 LinuxCNC-backed INI SDK 读取
+    `[RS274NGC]PARAMETER_FILE`、`[EMCIO]TOOL_TABLE` 与
+    `[EMCIO]RANDOM_TOOLCHANGER`；
+  - parameter/tool-table bridge 如何复制 OPFS text 到 WASM FS 并调用 LinuxCNC-backed
+    interpreter SDK；
+- 文档记录 browser OPFS/session smoke：
+  - `browser_ini_opfs_smoke=ok`；
+  - `browser_ini_control_page_smoke=ok`；
+  - `browser_ini_launch_smoke=ok`；
+  - `browser_ini_workflow_overview_smoke=ok`；
+  - `browser_ini_shell_integration_workflow_smoke=ok`；
+- 文档记录 release gate 命令：
+  - `git diff --check`；
+  - vendor/source guard；
+  - SDK surface smoke；
+  - OPFS file-service smoke；
+  - UI Node smoke；
+  - interpreter WASM smoke；
+  - sim-config inventory WASM smoke；
+  - browser INI panel smoke；
+  - host aggregate smoke；
+- 文档记录仍 blocked 的 runtime families：
+  - `L4-USER-M-PROCESS`；
+  - `L4-TOOL-DB`；
+  - `L4-PYTHON-REMAP`；
+- 文档明确 OPFS/session persistence 不解锁 full LinuxCNC runtime family，不执行 opt-in runtime probes；
+- 文档记录 failure modes：
+  - missing OPFS support；
+  - invalid OPFS paths；
+  - invalid snapshot format/version/session id/payload/machine id；
+  - missing host files；
+  - tool/parameter/remap/planner/kinematics 仍由 LinuxCNC-owned runtime semantics 提供；
+- `wasm-port/README.md` 增加 `docs/opfs-session-persistence.md` 项目级入口；
+- 新增 `wasm-port/tests/docs/node/verify_opfs_session_docs.mjs`；
+- 新增 `wasm-port/tests/docs/node/verify_opfs_session_docs.sh`；
+- docs smoke 覆盖：
+  - OPFS/session release-gate 文档存在；
+  - SDK stable entrypoint 记录；
+  - persistence helpers 记录；
+  - browser/host gate 输出记录；
+  - blocked runtime family 记录；
+  - README、SDK README、host smoke 与 browser smoke 交叉引用；
+- `wasm-port/tests/host/verify_host_smokes.sh` 纳入
+  `wasm-port/tests/docs/node/verify_opfs_session_docs.sh`；
+- `PROJECT_COMPLETION_TRACKER.md` 同步当前完成批次与下一步 sim-config coverage/release-gate docs；
+- 未新增控制按钮；
+- 未执行 action-plan；
+- 未解析 G-code；
+- 未解释 canonical events；
+- 未新增 JS CNC 语义；
+- 未改变 LinuxCNC interpreter、tool、parameter、planner、kinematics 或 LinuxCNC-owned runtime
+  semantics。
+
+验证已通过：
+
+```bash
+git diff --check
+wasm-port/tests/docs/node/verify_opfs_session_docs.sh
+wasm-port/tests/sdk/node/verify_sdk_surface.sh
+wasm-port/tests/ui/node/verify_ui_node_smokes.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_ini_panel_browser.sh
+wasm-port/tools/verify_vendor_sync.sh
+wasm-port/tools/verify_no_standalone_cnc_semantics.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_interp_wasm.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+关键输出：
+
+```text
+opfs_session_docs_node_smoke=ok
+sdk_surface_node_smoke=ok
+ini_panel_ui_shell_node_smoke=ok
+ini_panel_launch_api_manifest_node_smoke=ok
+ini_panel_shell_integration_manifest_node_smoke=ok
+ini_panel_entry_docs_node_smoke=ok
+ui_node_smokes=ok
+browser_ini_opfs_smoke=ok
+browser_ini_control_page_smoke=ok
+browser_ini_launch_smoke=ok
+browser_ini_workflow_overview_smoke=ok
+browser_ini_shell_integration_workflow_smoke=ok
+vendor sync up to date
+standalone CNC semantics guard complete
+interp_wasm_node_smoke=ok
+sim_configs_wasm_node_inventory_executed=28
+sim_configs_wasm_node_inventory_passed=28
+sim_configs_wasm_node_inventory_skipped=131
+sim_configs_wasm_node_inventory_unexpected_fail=0
+host_wasm_opfs_browser_smokes=ok
+```
+
+下一步工作计划：
+
+继续推进 sim-config coverage/release-gate 文档收口。下一批建议新增或收敛
+sim-config coverage handoff 文档/测试，明确 `ASSET_ONLY`、`L4_PYTHON_REMAP`、`L4_TOOL_DB`、
+`L4_USER_M_PROCESS`、`NON_MAIN_CLASS`、`UPSTREAM_DEMO` 等 skip reasons 与当前 inventory
+输出之间的对应关系，并把 release gate 中的 `sim_configs_wasm_node_inventory_*` 输出作为
+机器可审计基线；仍不 promotion blocked runtime family，不扩大 CNC 语义边界。

wasm-port/README.md

@@ -130,5 +130,8 @@ Directory intent:
 - `tests/fixtures/`: stable simulation inputs shared by native and browser tests.
 - `build/` and `dist/`: generated outputs only; never hand-edited.
 
+Project-level OPFS/session persistence and release-gate handoff is documented in
+`docs/opfs-session-persistence.md`.
+
 The presence of this directory means the port is managed independently of the
 native LinuxCNC tree even though LinuxCNC remains the semantic source of truth.

wasm-port/docs/opfs-session-persistence.md

@@ -0,0 +1,160 @@
+# OPFS/session persistence and release gate
+
+This document is the project-level handoff for OPFS/session persistence in the
+LinuxCNC WASM/browser port. It links the stable SDK entrypoint, browser smoke,
+session snapshot helpers, machine-file helpers, host gate commands, and blocked
+runtime family policy in one place.
+
+## Supported surface
+
+Stable external imports come from `runtime/sdk/src/index.js`.
+
+OPFS text/file helpers:
+
+- `getOpfsRoot()`
+- `saveTextFile()`
+- `loadTextFile()`
+- `machineIniPath()`
+- `toolTablePath()`
+- `parameterFilePath()`
+- `gcodeProgramPath()`
+- `sessionSnapshotPath()`
+- `defaultMachinePaths()`
+- `normalizeOpfsPath()`
+
+Session snapshot helpers:
+
+- `createMachineSessionSnapshotPayload()`
+- `createSessionSnapshot()`
+- `saveSessionSnapshot()`
+- `saveMachineSessionSnapshot()`
+- `loadSessionSnapshot()`
+- `loadMachineSessionSnapshot()`
+- `validateSessionSnapshot()`
+
+Machine file and program helpers:
+
+- `machineFilePaths()`
+- `saveMachineTextFiles()`
+- `loadMachineTextFiles()`
+- `saveGcodeProgram()`
+- `loadGcodeProgram()`
+- `gcodeFilenameFromProgramPath()`
+
+LinuxCNC-backed OPFS bridges:
+
+- `restoreMachineParametersFromOpfs()`
+- `saveMachineParametersToOpfs()`
+- `loadMachineToolTableFromOpfs()`
+- `saveMachineToolTableToOpfs()`
+- `loadMachineSessionFromOpfs()`
+
+Browser UI/session helpers are documented in:
+
+- `docs/ui-session-summary-helpers.md`
+- `docs/ui-machine-file-helpers.md`
+- `docs/ui-run-summary-helpers.md`
+- `docs/ui-panel-state-summary.md`
+- `docs/panel-entry.md`
+
+## Persistence workflow
+
+The browser/UI persistence workflow is host-side only:
+
+1. The UI saves machine INI, parameter, and tool-table text under
+   `linuxcnc/machines/<machine-id>/`.
+2. Optional G-code programs are saved under `linuxcnc/gcode/`.
+3. A session snapshot is saved under `linuxcnc/sessions/<session-id>/`.
+4. `loadMachineSessionFromOpfs()` loads the persisted INI text, copies it into
+   the interpreter WASM filesystem, and uses the LinuxCNC-backed INI SDK to read
+   `[RS274NGC]PARAMETER_FILE`, `[EMCIO]TOOL_TABLE`, and
+   `[EMCIO]RANDOM_TOOLCHANGER` when explicit host options do not override them.
+5. Parameter and tool-table bridge helpers copy OPFS text into the interpreter
+   WASM filesystem and then call LinuxCNC-backed interpreter SDK methods such as
+   `restoreParameters()`, `saveParameters()`, `loadToolTable()`, and
+   `saveToolTable()`.
+
+This workflow stores host files and stages them into Emscripten FS. It does not
+implement G-code, tool-table, parameter-file, planner, remap, or kinematics
+semantics in JavaScript.
+
+## Verified browser workflows
+
+The aggregate browser gate is:
+
+```bash
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_ini_panel_browser.sh
+```
+
+Required output:
+
+```text
+browser_ini_opfs_smoke=ok
+browser_ini_control_page_smoke=ok
+browser_ini_launch_smoke=ok
+browser_ini_workflow_overview_smoke=ok
+browser_ini_shell_integration_workflow_smoke=ok
+```
+
+`browser_ini_opfs_smoke=ok` covers real browser OPFS/session persistence,
+including INI text persistence, session snapshots, machine-file helpers,
+G-code program helpers, and the INI panel frame workflow.
+
+## Release gate
+
+Run the project-level gate before claiming a release-ready OPFS/session or SDK
+surface:
+
+```bash
+git diff --check
+wasm-port/tools/verify_vendor_sync.sh
+wasm-port/tools/verify_no_standalone_cnc_semantics.sh
+wasm-port/tests/sdk/node/verify_sdk_surface.sh
+wasm-port/tests/opfs/node/verify_file_service.sh
+wasm-port/tests/ui/node/verify_ui_node_smokes.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_interp_wasm.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_ini_panel_browser.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+The host aggregate must include:
+
+```text
+opfs_file_service_node_smoke=ok
+sdk_surface_node_smoke=ok
+ui_node_smokes=ok
+browser_ini_opfs_smoke=ok
+browser_ini_shell_integration_workflow_smoke=ok
+host_wasm_opfs_browser_smokes=ok
+```
+
+## Blocked runtime families
+
+OPFS/session persistence does not unblock full LinuxCNC runtime families. These
+remain blocked until a LinuxCNC-owned runtime proof exists and native,
+Node/WASM, browser, and host gates all pass in that order:
+
+- `L4-USER-M-PROCESS`
+- `L4-TOOL-DB`
+- `L4-PYTHON-REMAP`
+
+Do not run the opt-in runtime probes on a host that lacks the required LinuxCNC
+runtime processes:
+
+```bash
+ENABLE_MILLTURN_USER_M_RUNTIME_PROBE=1 bash wasm-port/tests/native/probe_millturn_user_m_runtime.sh
+ENABLE_TOOL_DB_RUNTIME_PROBE=1 bash wasm-port/tests/native/probe_tool_db_runtime.sh
+ENABLE_PYTHON_REMAP_RUNTIME_PROBE=1 bash wasm-port/tests/native/probe_python_remap_runtime.sh
+```
+
+## Failure modes
+
+- Missing OPFS support returns an OPFS availability error from `getOpfsRoot()`.
+- Invalid OPFS paths are rejected before storage access.
+- Invalid snapshot format, version, session id, payload, or machine id is
+  rejected by snapshot validation helpers.
+- Missing INI, parameter, or tool-table OPFS files remain host persistence
+  errors. JavaScript does not synthesize LinuxCNC machine state.
+- Tool, parameter, remap, planner, and kinematics behavior remains owned by
+  vendored LinuxCNC source and the C/WASM ABI.

wasm-port/tests/docs/node/verify_opfs_session_docs.mjs

@@ -0,0 +1,41 @@
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import { dirname, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const root = resolve(__dirname, "../../..");
+
+const docText = readFileSync(resolve(root, "docs/opfs-session-persistence.md"), "utf8");
+const readmeText = readFileSync(resolve(root, "README.md"), "utf8");
+const sdkReadmeText = readFileSync(resolve(root, "runtime/sdk/README.md"), "utf8");
+const hostSmokeText = readFileSync(resolve(root, "tests/host/verify_host_smokes.sh"), "utf8");
+const browserSmokeText = readFileSync(resolve(root, "tests/browser/verify_ini_panel_browser.sh"), "utf8");
+const trackerText = readFileSync(resolve(root, "../PROJECT_COMPLETION_TRACKER.md"), "utf8");
+
+for (const phrase of [
+  "OPFS/session persistence and release gate",
+  "runtime/sdk/src/index.js",
+  "createMachineSessionSnapshotPayload",
+  "loadMachineSessionFromOpfs",
+  "restoreMachineParametersFromOpfs",
+  "loadMachineToolTableFromOpfs",
+  "browser_ini_opfs_smoke=ok",
+  "sdk_surface_node_smoke=ok",
+  "host_wasm_opfs_browser_smokes=ok",
+  "verify_no_standalone_cnc_semantics.sh",
+  "L4-USER-M-PROCESS",
+  "L4-TOOL-DB",
+  "L4-PYTHON-REMAP",
+]) {
+  assert.match(docText, new RegExp(phrase.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")));
+}
+
+assert.match(readmeText, /docs\/opfs-session-persistence\.md/);
+assert.match(sdkReadmeText, /OPFS\/session persistence exports/);
+assert.match(hostSmokeText, /verify_sdk_surface\.sh/);
+assert.match(hostSmokeText, /verify_file_service\.sh/);
+assert.match(browserSmokeText, /browser_ini_opfs_smoke=ok/);
+assert.match(trackerText, /OPFS\/session persistence/);
+
+console.log("opfs_session_docs_node_smoke=ok");

wasm-port/tests/docs/node/verify_opfs_session_docs.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/../../.." && pwd)"
+
+node "$ROOT_DIR/tests/docs/node/verify_opfs_session_docs.mjs"

wasm-port/tests/host/verify_host_smokes.sh

@@ -14,6 +14,7 @@ SKIP_INTERP_BUILD=1 "$ROOT_DIR/tests/wasm/node/verify_nc_files_wasm.sh"
 SKIP_TP_BUILD=1 "$ROOT_DIR/tests/wasm/node/verify_tp_wasm.sh"
 "$ROOT_DIR/tests/opfs/node/verify_file_service.sh"
 "$ROOT_DIR/tests/sdk/node/verify_sdk_surface.sh"
+"$ROOT_DIR/tests/docs/node/verify_opfs_session_docs.sh"
 "$ROOT_DIR/tests/ui/node/verify_ui_node_smokes.sh"
 SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 "$ROOT_DIR/tests/browser/verify_ini_panel_browser.sh"
 SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 "$ROOT_DIR/tests/browser/verify_interp_browser.sh"