Accept new style properties for debugger options. Fixes #2001

src/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_json_debug_options.py

@@ -1,14 +1,102 @@
 import sys
-import platform
+import json
 try:
     import urllib
     urllib.unquote  # noqa
 except Exception:
     import urllib.parse as urllib
 
 
+class DebugOptions(object):
+
+    __slots__ = [
+        'debug_stdlib',
+        'redirect_output',
+        'show_return_value',
+        'break_system_exit_zero',
+        'django_debug',
+        'flask_debug',
+        'stop_on_entry',
+        'max_exception_stack_frames',
+    ]
+
+    def __init__(self):
+        self.debug_stdlib = False
+        self.redirect_output = False
+        self.show_return_value = False
+        self.break_system_exit_zero = False
+        self.django_debug = False
+        self.flask_debug = False
+        self.stop_on_entry = False
+        self.max_exception_stack_frames = 0
+
+    def to_json(self):
+        dct = {}
+        for s in self.__slots__:
+            dct[s] = getattr(self, s)
+        return json.dumps(dct)
+
+    def update_fom_debug_options(self, debug_options):
+        if 'DEBUG_STDLIB' in debug_options:
+            self.debug_stdlib = debug_options.get('DEBUG_STDLIB')
+
+        if 'REDIRECT_OUTPUT' in debug_options:
+            self.redirect_output = debug_options.get('REDIRECT_OUTPUT')
+
+        if 'SHOW_RETURN_VALUE' in debug_options:
+            self.show_return_value = debug_options.get('SHOW_RETURN_VALUE')
+
+        if 'BREAK_SYSTEMEXIT_ZERO' in debug_options:
+            self.break_system_exit_zero = debug_options.get('BREAK_SYSTEMEXIT_ZERO')
+
+        if 'DJANGO_DEBUG' in debug_options:
+            self.django_debug = debug_options.get('DJANGO_DEBUG')
+
+        if 'FLASK_DEBUG' in debug_options:
+            self.flask_debug = debug_options.get('FLASK_DEBUG')
+
+        if 'STOP_ON_ENTRY' in debug_options:
+            self.stop_on_entry = debug_options.get('STOP_ON_ENTRY')
+
+        # Note: _max_exception_stack_frames cannot be set by debug options.
+
+    def update_from_args(self, args):
+        if 'debugStdLib' in args:
+            self.debug_stdlib = bool_parser(args['debugStdLib'])
+
+        if 'redirectOutput' in args:
+            self.redirect_output = bool_parser(args['redirectOutput'])
+
+        if 'showReturnValue' in args:
+            self.show_return_value = bool_parser(args['showReturnValue'])
+
+        if 'breakOnSystemExitZero' in args:
+            self.break_system_exit_zero = bool_parser(args['breakOnSystemExitZero'])
+
+        if 'django' in args:
+            self.django_debug = bool_parser(args['django'])
+
+        if 'flask' in args:
+            self.flask_debug = bool_parser(args['flask'])
+
+        if 'jinja' in args:
+            self.flask_debug = bool_parser(args['jinja'])
+
+        if 'stopOnEntry' in args:
+            self.stop_on_entry = bool_parser(args['stopOnEntry'])
+
+        self.max_exception_stack_frames = int_parser(args.get('maxExceptionStackFrames', 0))
+
+
+def int_parser(s, default_value=0):
+    try:
+        return int(s)
+    except Exception:
+        return default_value
+
+
 def bool_parser(s):
-    return s in ("True", "true", "1")
+    return s in ("True", "true", "1", True, 1)
 
 
 if sys.version_info >= (3,):
@@ -35,9 +123,6 @@ def unquote(s):
     'WAIT_ON_NORMAL_EXIT': bool_parser,
     'BREAK_SYSTEMEXIT_ZERO': bool_parser,
     'REDIRECT_OUTPUT': bool_parser,
-    'VERSION': unquote,
-    'INTERPRETER_OPTIONS': unquote,
-    'WEB_BROWSER_URL': unquote,
     'DJANGO_DEBUG': bool_parser,
     'FLASK_DEBUG': bool_parser,
     'FIX_FILE_PATH_CASE': bool_parser,

src/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_process_net_command_json.py

@@ -23,7 +23,7 @@
     CMD_STEP_INTO_MY_CODE, CMD_STEP_OVER, CMD_STEP_OVER_MY_CODE, file_system_encoding,
     CMD_STEP_RETURN_MY_CODE, CMD_STEP_RETURN)
 from _pydevd_bundle.pydevd_filtering import ExcludeFilter
-from _pydevd_bundle.pydevd_json_debug_options import _extract_debug_options
+from _pydevd_bundle.pydevd_json_debug_options import _extract_debug_options, DebugOptions
 from _pydevd_bundle.pydevd_net_command import NetCommand
 from _pydevd_bundle.pydevd_utils import convert_dap_log_message_to_expression
 from _pydevd_bundle.pydevd_constants import (PY_IMPL_NAME, DebugInfoHolder, PY_VERSION_STR,
@@ -117,7 +117,7 @@ class PyDevJsonCommandProcessor(object):
     def __init__(self, from_json):
         self.from_json = from_json
         self.api = PyDevdAPI()
-        self._debug_options = {}
+        self._options = DebugOptions()
         self._next_breakpoint_id = partial(next, itertools.count(0))
         self._goto_targets_map = IDMap()
         self._launch_or_attach_request_done = False
@@ -325,14 +325,14 @@ def _set_debug_options(self, py_db, args, start_reason):
 
         self.api.set_exclude_filters(py_db, exclude_filters)
 
-        self._debug_options = _extract_debug_options(
+        debug_options = _extract_debug_options(
             args.get('options'),
             args.get('debugOptions'),
         )
-        self._debug_options['args'] = args
+        self._options.update_fom_debug_options(debug_options)
+        self._options.update_from_args(args)
 
-        debug_stdlib = self._debug_options.get('DEBUG_STDLIB', False)
-        self.api.set_use_libraries_filter(py_db, not debug_stdlib)
+        self.api.set_use_libraries_filter(py_db, not self._options.debug_stdlib)
 
         path_mappings = []
         for pathMapping in args.get('pathMappings', []):
@@ -345,21 +345,21 @@ def _set_debug_options(self, py_db, args, start_reason):
         if bool(path_mappings):
             pydevd_file_utils.setup_client_server_paths(path_mappings)
 
-        if self._debug_options.get('REDIRECT_OUTPUT', False):
+        if self._options.redirect_output:
             py_db.enable_output_redirection(True, True)
         else:
             py_db.enable_output_redirection(False, False)
 
-        self.api.set_show_return_values(py_db, self._debug_options.get('SHOW_RETURN_VALUE', False))
+        self.api.set_show_return_values(py_db, self._options.show_return_value)
 
-        if not self._debug_options.get('BREAK_SYSTEMEXIT_ZERO', False):
+        if not self._options.break_system_exit_zero:
             ignore_system_exit_codes = [0]
-            if self._debug_options.get('DJANGO_DEBUG', False):
+            if self._options.django_debug:
                 ignore_system_exit_codes += [3]
 
             self.api.set_ignore_system_exit_codes(py_db, ignore_system_exit_codes)
 
-        if self._debug_options.get('STOP_ON_ENTRY', False) and start_reason == 'launch':
+        if self._options.stop_on_entry and start_reason == 'launch':
             self.api.stop_on_entry()
 
     def _send_process_event(self, py_db, start_method):
@@ -557,9 +557,9 @@ def on_setbreakpoints_request(self, py_db, request):
         suspend_policy = 'ALL'
 
         if not filename.lower().endswith('.py'):  # Note: check based on original file, not mapping.
-            if self._debug_options.get('DJANGO_DEBUG', False):
+            if self._options.django_debug:
                 btype = 'django-line'
-            elif self._debug_options.get('FLASK_DEBUG', False):
+            elif self._options.flask_debug:
                 btype = 'jinja2-line'
 
         breakpoints_set = []
@@ -688,9 +688,9 @@ def on_setexceptionbreakpoints_request(self, py_db, request):
 
         if break_raised or break_uncaught:
             btype = None
-            if self._debug_options.get('DJANGO_DEBUG', False):
+            if self._options.django_debug:
                 btype = 'django'
-            elif self._debug_options.get('FLASK_DEBUG', False):
+            elif self._options.flask_debug:
                 btype = 'jinja2'
 
             if btype:
@@ -723,7 +723,7 @@ def on_exceptioninfo_request(self, py_db, request):
         # : :type exception_into_arguments: ExceptionInfoArguments
         exception_into_arguments = request.arguments
         thread_id = exception_into_arguments.threadId
-        max_frames = int(self._debug_options['args'].get('maxExceptionStackFrames', 0))
+        max_frames = self._options.max_exception_stack_frames
         self.api.request_exception_info_json(py_db, request, thread_id, max_frames)
 
     def on_scopes_request(self, py_db, request):

src/ptvsd/_vendored/pydevd/tests_python/resources/_debugger_case_debug_options.py

@@ -0,0 +1,11 @@
+
+import pydevd
+# Some hackery to get the PyDevJsonCommandProcessor which is not exposed.
+try:
+    json_command_processor = pydevd.get_global_debugger().reader.process_net_command_json.__self__
+except:
+    json_command_processor = pydevd.get_global_debugger().reader.process_net_command_json.im_self
+
+print(json_command_processor._options.to_json())
+
+print('TEST SUCEEDED!')

src/ptvsd/_vendored/pydevd/tests_python/test_debugger_json.py

@@ -3432,6 +3432,48 @@ def update_command_line_args(self, args):
         writer.finished_ok = True
 
 
+@pytest.mark.parametrize('val', [True, False])
+def test_debug_options(case_setup, val):
+    with case_setup.test_file('_debugger_case_debug_options.py') as writer:
+        json_facade = JsonFacade(writer)
+        args = dict(
+            debugStdLib=val,
+            redirectOutput=True,  # Always redirect the output regardless of other values.
+            showReturnValue=val,
+            breakOnSystemExitZero=val,
+            django=val,
+            flask=val,
+            stopOnEntry=val,
+            maxExceptionStackFrames=4 if val else 5,
+        )
+        json_facade.write_launch(**args)
+
+        json_facade.write_make_initial_run()
+        if args['stopOnEntry']:
+            json_facade.wait_for_thread_stopped('entry')
+            json_facade.write_continue()
+
+        output = json_facade.wait_for_json_message(
+            OutputEvent, lambda msg: msg.body.category == 'stdout' and msg.body.output.startswith('{')and msg.body.output.endswith('}'))
+
+        # The values printed are internal values from _pydevd_bundle.pydevd_json_debug_options.DebugOptions,
+        # not the parameters we passed.
+        translation = {
+            'django': 'django_debug',
+            'flask': 'flask_debug',
+            'debugStdLib': 'debug_stdlib',
+            'redirectOutput': 'redirect_output',
+            'showReturnValue': 'show_return_value',
+            'breakOnSystemExitZero': 'break_system_exit_zero',
+            'stopOnEntry': 'stop_on_entry',
+            'maxExceptionStackFrames': 'max_exception_stack_frames',
+        }
+
+        assert json.loads(output.body.output) == dict((translation[key], val) for key, val in args.items())
+        json_facade.wait_for_terminated()
+        writer.finished_ok = True
+
+
 def test_send_json_message(case_setup):
 
     with case_setup.test_file('_debugger_case_custom_message.py') as writer:

src/ptvsd/adapter/ide.py

@@ -156,6 +156,7 @@ def initialize_request(self, request):
     # See https://github.com/microsoft/vscode/issues/4902#issuecomment-368583522
     # for the sequence of request and events necessary to orchestrate the start.
     def _start_message_handler(f):
+
         @components.Component.message_handler
         def handle(self, request):
             assert request.is_request("launch", "attach")
@@ -179,11 +180,16 @@ def handle(self, request):
                 self._initialize_request = None
 
                 arguments = request.arguments
-                if self.launcher and "RedirectOutput" in debug_options:
-                    # The launcher is doing output redirection, so we don't need the
-                    # server to do it, as well.
-                    arguments = dict(arguments)
-                    arguments["debugOptions"] = list(debug_options - {"RedirectOutput"})
+                if self.launcher:
+                    if "RedirectOutput" in debug_options:
+                        # The launcher is doing output redirection, so we don't need the
+                        # server to do it, as well.
+                        arguments = dict(arguments)
+                        arguments["debugOptions"] = list(debug_options - {"RedirectOutput"})
+
+                    if arguments.get("redirectOutput"):
+                        arguments = dict(arguments)
+                        del arguments["redirectOutput"]
 
                 # pydevd doesn't send "initialized", and responds to the start request
                 # immediately, without waiting for "configurationDone". If it changes