Method cmd_run

mypy/dmypy_server.py:315–356

Check a list of files, triggering a restart if needed.

(
        self,
        version: str,
        args: Sequence[str],
        export_types: bool,
        is_tty: bool,
        terminal_width: int,
    )

        return {}

    def cmd_run(
        self,
        version: str,
        args: Sequence[str],
        export_types: bool,
        is_tty: bool,
        terminal_width: int,
    ) -> dict[str, object]:
        """Check a list of files, triggering a restart if needed."""
        stderr = io.StringIO()
        stdout = io.StringIO()
        try:
            # Process options can exit on improper arguments, so we need to catch that and
            # capture stderr so the client can report it
            with redirect_stderr(stderr):
                with redirect_stdout(stdout):
                    sources, options = mypy.main.process_options(
                        ["-i"] + list(args),
                        require_targets=True,
                        server_options=True,
                        fscache=self.fscache,
                        program="mypy-daemon",
                        header=argparse.SUPPRESS,
                    )
            # Signal that we need to restart if the options have changed
            if not options.compare_stable(self.options_snapshot):
                return {"restart": "configuration changed"}
            if __version__ != version:
                return {"restart": "mypy version changed"}
            if self.fine_grained_manager:
                manager = self.fine_grained_manager.manager
                start_plugins_snapshot = manager.plugins_snapshot
                _, current_plugins_snapshot = mypy.build.load_plugins(
                    options, manager.errors, sys.stdout, extra_plugins=()
                )
                if current_plugins_snapshot != start_plugins_snapshot:
                    return {"restart": "plugins changed"}
        except InvalidSourceList as err:
            return {"out": "", "err": str(err), "status": 2}
        except SystemExit as e:
            return {"out": stdout.getvalue(), "err": stderr.getvalue(), "status": e.code}
        return self.check(sources, export_types, is_tty, terminal_width)

    def cmd_check(
        self, files: Sequence[str], export_types: bool, is_tty: bool, terminal_width: int