fix(x86): bake x86 node for Windows (#209)

.github/workflows/publish.yml

@@ -4,7 +4,7 @@ on:
     types: [published]
 jobs:
   deploy:
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
     - uses: microsoft/playwright-github-action@v1

build_driver.py

@@ -16,6 +16,7 @@
 import re
 import shutil
 import subprocess
+import sys
 
 from playwright.path_utils import get_file_dirname
 
@@ -33,7 +34,19 @@
     shutil.rmtree(driver_path / "out")
 
 subprocess.check_call("npm i", cwd=driver_path, shell=True)
-subprocess.check_call("npm run bake", cwd=driver_path, shell=True)
+
+platform = sys.platform
+if platform == "darwin":
+    subprocess.check_call("npm run bake-darwin", cwd=driver_path, shell=True)
+elif platform == "linux":
+    subprocess.check_call("npm run bake-linux", cwd=driver_path, shell=True)
+elif platform == "win32":
+    # Windows is the only one that can build all drivers (x86 and x64),
+    # so we publish from it
+    subprocess.check_call("npm run bake-darwin", cwd=driver_path, shell=True)
+    subprocess.check_call("npm run bake-linux", cwd=driver_path, shell=True)
+    subprocess.check_call("npm run bake-win32", cwd=driver_path, shell=True)
+    subprocess.check_call("npm run bake-win32-amd64", cwd=driver_path, shell=True)
 
 # for local development
 drivers = (driver_path / "out").glob("**/*")

build_package.py

@@ -16,6 +16,7 @@
 import os
 import shutil
 import subprocess
+import sys
 import zipfile
 
 from playwright.path_utils import get_file_dirname
@@ -36,11 +37,18 @@
 base_wheel_location = glob.glob("dist/*.whl")[0]
 without_platform = base_wheel_location[:-7]
 
-pack_wheel_drivers = [
-    ("driver-linux", "manylinux1_x86_64.whl"),
-    ("driver-macos", "macosx_10_13_x86_64.whl"),
-    ("driver-win.exe", "win_amd64.whl"),
-]
+pack_wheel_drivers = []
+if sys.platform == "linux":
+    pack_wheel_drivers.append(("driver-linux", "manylinux1_x86_64.whl"))
+if sys.platform == "darwin":
+    pack_wheel_drivers.append(("driver-darwin", "macosx_10_13_x86_64.whl"))
+if sys.platform == "win32":
+    # Windows is the only one that can build all drivers (x86 and x64),
+    # so we publish from it
+    pack_wheel_drivers.append(("driver-linux", "manylinux1_x86_64.whl"))
+    pack_wheel_drivers.append(("driver-darwin", "macosx_10_13_x86_64.whl"))
+    pack_wheel_drivers.append(("driver-win32.exe", "win32.whl"))
+    pack_wheel_drivers.append(("driver-win32-amd64.exe", "win_amd64.whl"))
 
 for driver, wheel in pack_wheel_drivers:
     wheel_location = without_platform + wheel

driver/package.json

@@ -5,7 +5,10 @@
   "description": "Playwright driver",
   "bin": "main.js",
   "scripts": {
-    "bake": "pkg --public --out-path=out ."
+    "bake-darwin": "pkg --public --targets node12-macos-x64 --output=out/driver-darwin .",
+    "bake-win32": "pkg --public --targets node12-win-x86 --output=out/driver-win32.exe .",
+    "bake-win32-amd64": "pkg --public --targets node12-win-x64 --output=out/driver-win32-amd64.exe .",
+    "bake-linux": "pkg --public --targets node12-linux-x64 --output=out/driver-linux ."
   },
   "keywords": [],
   "author": {

playwright/main.py

@@ -14,8 +14,11 @@
 
 import asyncio
 import io
+import os
+import stat
 import subprocess
 import sys
+from pathlib import Path
 from typing import Any
 
 from greenlet import greenlet
@@ -30,21 +33,23 @@
 from playwright.sync_base import dispatcher_fiber, set_dispatcher_fiber
 
 
-def compute_driver_name() -> str:
+def compute_driver_executable() -> Path:
+    package_path = get_file_dirname()
     platform = sys.platform
     if platform == "darwin":
-        result = "driver-macos"
+        return package_path / "drivers" / "driver-darwin"
     elif platform == "linux":
-        result = "driver-linux"
+        return package_path / "drivers" / "driver-linux"
     elif platform == "win32":
-        result = "driver-win.exe"
-    return result
+        result = package_path / "drivers" / "driver-win32-amd64.exe"
+        if result.exists():
+            return result
+        return package_path / "drivers" / "driver-win32.exe"
+    return package_path / "drivers" / "driver-linux"
 
 
 async def run_driver_async() -> Connection:
-    package_path = get_file_dirname()
-    driver_name = compute_driver_name()
-    driver_executable = package_path / "drivers" / driver_name
+    driver_executable = compute_driver_executable()
 
     # Sourced from: https://github.com/pytest-dev/pytest/blob/49827adcb9256c9c9c06a25729421dcc3c385edc/src/_pytest/faulthandler.py#L73-L80
     def _get_stderr_fileno() -> int:
@@ -134,9 +139,12 @@ def main() -> None:
     if "install" not in sys.argv:
         print('Run "python -m playwright install" to complete installation')
         return
-    package_path = get_file_dirname()
-    driver_name = compute_driver_name()
-    driver_executable = package_path / "drivers" / driver_name
+    driver_executable = compute_driver_executable()
+    # Fix the executable bit during the installation.
+    if not sys.platform == "win32":
+        st = os.stat(driver_executable)
+        if st.st_mode & stat.S_IEXEC == 0:
+            os.chmod(driver_executable, st.st_mode | stat.S_IEXEC)
     print("Installing the browsers...")
     subprocess.check_call(f"{driver_executable} install", shell=True)