PR 2: rebuild interactive TUI on CuaAgentHarness + pi-tui 0.79

.github/workflows/ci.yml

@@ -50,16 +50,45 @@ jobs:
   cli-unit:
     runs-on: ubuntu-latest
     timeout-minutes: 15
+    env:
+      PTYWRIGHT_ZIG_VERSION: "0.15.2"
     steps:
       - uses: actions/checkout@v5
       - uses: actions/setup-node@v5
         with:
           node-version: 22
           cache: npm
       - run: npm ci
+      - name: Cache Zig toolchain
+        uses: actions/cache@v4
+        with:
+          path: .dev/tools/zig-x86_64-linux-${{ env.PTYWRIGHT_ZIG_VERSION }}
+          key: zig-${{ runner.os }}-${{ env.PTYWRIGHT_ZIG_VERSION }}
+      - name: Install Zig ${{ env.PTYWRIGHT_ZIG_VERSION }}
+        run: |
+          set -euo pipefail
+          ZIG_DIR=".dev/tools/zig-x86_64-linux-${PTYWRIGHT_ZIG_VERSION}"
+          if [ ! -x "${ZIG_DIR}/zig" ]; then
+            mkdir -p .dev/tools
+            curl -fsSL "https://ziglang.org/download/${PTYWRIGHT_ZIG_VERSION}/zig-x86_64-linux-${PTYWRIGHT_ZIG_VERSION}.tar.xz" \
+              | tar -xJ -C .dev/tools
+          fi
+          "${ZIG_DIR}/zig" version
+          echo "${GITHUB_WORKSPACE}/${ZIG_DIR}" >> "${GITHUB_PATH}"
+      - name: Cache ptywright native artifacts
+        uses: actions/cache@v4
+        with:
+          path: |
+            packages/ptywright/.cache
+            packages/ptywright/native/build
+          key: ptywright-${{ runner.os }}-${{ hashFiles('packages/ptywright/GHOSTTY_UPSTREAM', 'packages/ptywright/native/**', 'packages/ptywright/scripts/**') }}
       - run: npm run build --workspace @onkernel/cua-ai
       - run: npm run build --workspace @onkernel/cua-agent
+      - name: Build ptywright (native binding)
+        run: npm run build --workspace @onkernel/ptywright
       - name: CLI unit tests
+        env:
+          PTYWRIGHT_REQUIRED: "1"
         run: npm test --workspace @onkernel/cua-cli
 
   integration:

packages/cua-cli/package.json

@@ -19,6 +19,7 @@
   },
   "dependencies": {
     "@earendil-works/pi-coding-agent": "0.79.1",
+    "@earendil-works/pi-tui": "0.79.1",
     "@mariozechner/pi-agent-core": "0.67.6",
     "@mariozechner/pi-ai": "0.67.6",
     "@mariozechner/pi-coding-agent": "0.67.6",

packages/cua-cli/src/cli-harness.ts

@@ -173,6 +173,7 @@ export interface HarnessCliFlags {
 	resumePicker: boolean;
 	noSession: boolean;
 	noSkills: boolean;
+	debugTui: boolean;
 	jsonlIncludeDeltas: boolean;
 	jsonlIncludeImages: boolean;
 	model?: string;
@@ -182,6 +183,7 @@ export interface HarnessCliFlags {
 	maxSteps?: number;
 	out?: string;
 	output?: string;
+	imageProtocol?: string;
 	namedSession?: string;
 	sessionRef?: string;
 	sessionDir?: string;
@@ -490,6 +492,38 @@ export async function runPrintCommand(prompt: string, flags: HarnessCliFlags): P
 	}
 }
 
+/** Run the interactive TUI through the new harness wiring. */
+export async function runInteractiveCommand(
+	initialPrompt: string,
+	flags: HarnessCliFlags,
+): Promise<number> {
+	const runtime = await setupHarnessRuntime(flags);
+	const { runInteractive } = await import("./tui/main");
+	try {
+		return await runInteractive({
+			cwd: process.cwd(),
+			harness: runtime.harness,
+			browserHandle: runtime.handle,
+			session: runtime.session,
+			skills: runtime.skills,
+			modelRef: runtime.modelRef,
+			provider: runtime.provider,
+			initialPrompt: initialPrompt || undefined,
+			imageProtocol: flags.imageProtocol,
+			debugTui: flags.debugTui,
+			resumed: runtime.resolved?.resumed === true,
+			transcriptPath: runtime.resolved?.transcriptPath,
+			skipInitialScreenshot: runtime.resolved?.resumed === true,
+		});
+	} finally {
+		try {
+			await runtime.handle.close();
+		} catch (err) {
+			stderr.write(`[cua] cleanup warning: ${(err as Error).message}\n`);
+		}
+	}
+}
+
 /** Run a one-shot action subcommand through the new harness wiring. */
 export async function runActionCommand(
 	action: ActionType,