refactor(harness): migrate capabilities through Rutis

.github/workflows/_package-linux.yml

@@ -132,6 +132,12 @@ jobs:
           test -f "${extension_path}"
           pnpm run smoke:duckdb:vss -- --platform linux --arch "${TARGET_ARCH}" --extension-path "${extension_path}"
 
+      - name: Verify packaged Memory runtime
+        run: >-
+          pnpm run smoke:harness:memory --
+          --resources-path "dist/${{ env.UNPACKED_DIRECTORY }}/resources"
+          --executable "dist/${{ env.UNPACKED_DIRECTORY }}/deepchat.bin"
+
       - name: Verify packaged OpenDAL native package
         run: >-
           pnpm run smoke:opendal:native --

.github/workflows/_package-macos.yml

@@ -174,6 +174,12 @@ jobs:
           test -f "${extension_path}"
           pnpm run smoke:duckdb:vss -- --platform darwin --arch "${TARGET_ARCH}" --extension-base64-path "${extension_path}"
 
+      - name: Verify packaged Memory runtime
+        run: >-
+          pnpm run smoke:harness:memory --
+          --resources-path "${{ env.APP_DIRECTORY }}/Contents/Resources"
+          --executable "${{ env.APP_DIRECTORY }}/Contents/MacOS/DeepChat"
+
       - name: Verify packaged OpenDAL native package
         run: >-
           pnpm run smoke:opendal:native --

.github/workflows/_package-windows.yml

@@ -133,6 +133,12 @@ jobs:
           test -f "${extension_path}"
           pnpm run smoke:duckdb:vss -- --platform win32 --arch "${TARGET_ARCH}" --extension-path "${extension_path}"
 
+      - name: Verify packaged Memory runtime
+        run: >-
+          pnpm run smoke:harness:memory --
+          --resources-path "dist/${{ env.UNPACKED_DIRECTORY }}/resources"
+          --executable "dist/${{ env.UNPACKED_DIRECTORY }}/DeepChat.exe"
+
       - name: Verify packaged OpenDAL native package
         run: >-
           pnpm run smoke:opendal:native --

.github/workflows/prcheck.yml

@@ -75,6 +75,12 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Check Rust host
+        run: |
+          cargo fmt --check --manifest-path crates/deepchat-harness/Cargo.toml
+          cargo clippy --locked --manifest-path crates/deepchat-harness/Cargo.toml --all-targets -- -D warnings
+          cargo test --locked --manifest-path crates/deepchat-harness/Cargo.toml
+
       - name: Test main process
         run: pnpm run test:main
 
@@ -153,6 +159,9 @@ jobs:
           pnpm run installRuntime:duckdb:vss:linux:x64
           pnpm run smoke:duckdb:vss -- --platform linux --arch x64
 
+      - name: Build Rutis harness for native integration
+        run: pnpm run harness:build
+
       - name: Validate portable memory behavior
         run: pnpm run test:memory
 
@@ -201,9 +210,10 @@ jobs:
           DEEPCHAT_REQUIRE_NATIVE_SQLITE: '1'
         run: pnpm run test:memory:eval
 
-      - name: Validate memory performance bounds
+      - name: Validate memory workload bounds and report timings
         env:
           DEEPCHAT_REQUIRE_NATIVE_SQLITE: '1'
+          DEEPCHAT_MEMORY_PERF_REPORT_ONLY: '1'
         run: pnpm run test:main:memory-perf
 
       - name: Upload memory retrieval report

.gitignore

@@ -28,3 +28,6 @@ test-results/
 
 # tsc incremental build info
 *.tsbuildinfo
+
+# Rust harness build artifacts
+crates/deepchat-harness/target/

CONTRIBUTING.md

@@ -57,6 +57,7 @@ We use GitHub to host code, to track issues and feature requests, as well as acc
 2. Install required development tools:
 
    - Install [Node.js](https://nodejs.org/) (Latest LTS version recommended)
+   - Install Rustup for the native Rutis host; `rust-toolchain.toml` pins Rust 1.95.0. `pnpm run dev` and `pnpm run build` build the host automatically; packaged users do not need Rust.
 
 3. Additional setup based on your operating system:
 

CONTRIBUTING.zh.md

@@ -57,6 +57,7 @@
 2. 安装必要的开发工具:
 
    - 安装 [Node.js](https://nodejs.org/) (推荐使用最新的 LTS 版本)
+   - Install Rustup for the native Rutis host; `rust-toolchain.toml` pins Rust 1.95.0. `pnpm run dev` and `pnpm run build` build the host automatically; packaged users do not need Rust.
 
 3. 根据您的操作系统进行额外设置: