Function launch_request

src/debugpy/launcher/handlers.py:14–141

(request)

def launch_request(request):
    debug_options = set(request("debugOptions", json.array(str)))

    # Handling of properties that can also be specified as legacy "debugOptions" flags.
    # If property is explicitly set to false, but the flag is in "debugOptions", treat
    # it as an error. Returns None if the property wasn't explicitly set either way.
    def property_or_debug_option(prop_name, flag_name):
        assert prop_name[0].islower() and flag_name[0].isupper()

        value = request(prop_name, bool, optional=True)
        if value == ():
            value = None

        if flag_name in debug_options:
            if value is False:
                raise request.isnt_valid(
                    '{0}:false and "debugOptions":[{1}] are mutually exclusive',
                    json.repr(prop_name),
                    json.repr(flag_name),
                )
            value = True

        return value

    python = request("python", json.array(str, size=(1,)))
    cmdline = list(python)

    if not request("noDebug", json.default(False)):
        # see https://github.com/microsoft/debugpy/issues/861
        if sys.version_info[:2] >= (3, 11):
            cmdline += ["-X", "frozen_modules=off"]

        port = request("port", int)
        cmdline += [
            os.path.dirname(debugpy.__file__),
            "--connect",
            launcher.adapter_host + ":" + str(port),
        ]

        if not request("subProcess", True):
            cmdline += ["--configure-subProcess", "False"]

        qt_mode = request(
            "qt",
            json.enum(
                "none", "auto", "pyside", "pyside2", "pyqt4", "pyqt5", optional=True
            ),
        )
        cmdline += ["--configure-qt", qt_mode]

        adapter_access_token = request("adapterAccessToken", str, optional=True)
        if adapter_access_token != ():
            cmdline += ["--adapter-access-token", adapter_access_token]

        debugpy_args = request("debugpyArgs", json.array(str))
        cmdline += debugpy_args

    # Use the copy of arguments that was propagated via the command line rather than