Class SccRequestMessage

mypy/build.py:5188–5240

A message representing a request to type check a batch of SCCs. If scc_ids is empty, then it means that the coordinator requested a shutdown.

class SccRequestMessage(IPCMessage):
    """
    A message representing a request to type check a batch of SCCs.

    If scc_ids is empty, then it means that the coordinator requested a shutdown.
    """

    def __init__(
        self,
        *,
        scc_ids: list[int],
        import_errors: dict[str, list[ErrorInfo]],
        mod_data: dict[str, tuple[bytes, FileRawData | None]],
    ) -> None:
        self.scc_ids = scc_ids
        self.import_errors = import_errors
        self.mod_data = mod_data

    @classmethod
    def read(cls, buf: ReadBuffer) -> SccRequestMessage:
        return SccRequestMessage(
            scc_ids=read_int_list(buf),
            import_errors={
                read_str(buf): [ErrorInfo.read(buf) for _ in range(read_int_bare(buf))]
                for _ in range(read_int_bare(buf))
            },
            mod_data={
                read_str_bare(buf): (
                    read_bytes(buf),
                    FileRawData.read(buf) if read_bool(buf) else None,
                )
                for _ in range(read_int_bare(buf))
            },
        )

    def write(self, buf: WriteBuffer) -> None:
        write_tag(buf, SCC_REQUEST_MESSAGE)
        write_int_list(buf, self.scc_ids)
        write_int_bare(buf, len(self.import_errors))
        for path, errors in self.import_errors.items():
            write_str(buf, path)
            write_int_bare(buf, len(errors))
            for error in errors:
                error.write(buf)
        write_int_bare(buf, len(self.mod_data))
        for mod, (suppressed_deps_opts, raw_data) in self.mod_data.items():
            write_str_bare(buf, mod)
            write_bytes(buf, suppressed_deps_opts)
            if raw_data is None:
                write_bool(buf, False)
            else:
                write_bool(buf, True)
                raw_data.write(buf)


class ModuleResult: