Class Dummy

dangerzone/isolation_provider/dummy.py:24–62

Dummy Isolation Provider (FOR TESTING ONLY) "Do-nothing" converter - the sanitized files are the same as the input files. Useful for testing without the need to use docker.

class Dummy(IsolationProvider):
    """Dummy Isolation Provider (FOR TESTING ONLY)

    "Do-nothing" converter - the sanitized files are the same as the input files.
    Useful for testing without the need to use docker.
    """

    def __init__(self) -> None:
        # Sanity check
        if not getattr(sys, "dangerzone_dev", False):
            raise UnsafeIsolationProvider()
        super().__init__()

    @staticmethod
    def requires_install() -> bool:
        return False

    def start_doc_to_pixels_proc(self, document: Document) -> subprocess.Popen:
        cmd = [
            sys.executable,
            "-c",
            "from dangerzone.isolation_provider.dummy import dummy_script;"
            " dummy_script()",
        ]
        return subprocess.Popen(
            cmd,
            stdin=subprocess.PIPE,
            stdout=subprocess.PIPE,
            stderr=self.proc_stderr,
            start_new_session=True,
        )

    def terminate_doc_to_pixels_proc(
        self, document: Document, p: subprocess.Popen
    ) -> None:
        terminate_process_group(p)

    def get_max_parallel_conversions(self) -> int:
        return 1