python playwright block page.pause

prevent_page_pause.py

import asyncio
import sys
from pathlib import Path


MAX_CONCURRENT_FILES = 5


def _analyze_file_content(filename: str) -> None:
    if Path(filename).name == Path(__file__).name:
        return
    try:
        content = Path(filename).read_text(encoding="utf-8")
    except UnicodeDecodeError:
        return

    if "page.pause()" not in content:
        return

    lines = content.splitlines()
    for i, line in enumerate(lines, start=1):
        if "page.pause()" in line:
            raise ValueError(f"COMMIT REJECTED: 'page.pause()' found:\n\033[1m{filename}:{i}\033[0m\n  > {line.strip()}\n")


async def _process_file(filename: str, semaphore: asyncio.Semaphore) -> None:
    loop = asyncio.get_running_loop()
    async with semaphore:
        await loop.run_in_executor(None, _analyze_file_content, filename)


async def main() -> None:
    filenames = sys.argv[1:]
    if not filenames:
        return

    semaphore = asyncio.Semaphore(MAX_CONCURRENT_FILES)
    tasks = [asyncio.create_task(_process_file(f, semaphore)) for f in filenames]

    try:
        await asyncio.gather(*tasks)
    except ValueError as e:
        print(str(e))
        for task in tasks:
            task.cancel()
        sys.exit(1)
    except Exception as e:
        print(f"Unexpected error: {e}")
        sys.exit(1)


if __name__ == "__main__":
    asyncio.run(main())