コード例 #1
0
    def _schedule_callback(prev, next):
        '''
        Called when a context is stopped or a new context is made runnable.
        '''
        try:
            if not prev and not next:
                return

            if next:
                register_tasklet_info(next)

                # Ok, making next runnable: set the tracing facility in it.
                debugger = get_global_debugger()
                if debugger is not None and next.frame:
                    if hasattr(next.frame, 'f_trace'):
                        next.frame.f_trace = debugger.trace_dispatch
                debugger = None

            if prev:
                register_tasklet_info(prev)

            try:
                for tasklet_ref, tasklet_info in dict_items(_weak_tasklet_registered_to_info):  # Make sure it's a copy!
                    tasklet = tasklet_ref()
                    if tasklet is None or not tasklet.alive:
                        # Garbage-collected already!
                        try:
                            del _weak_tasklet_registered_to_info[tasklet_ref]
                        except KeyError:
                            pass
                        if tasklet_info.frame_id is not None:
                            remove_custom_frame(tasklet_info.frame_id)
                    else:
                        if tasklet.paused or tasklet.blocked or tasklet.scheduled:
                            if tasklet.frame and tasklet.frame.f_back:
                                f_back = tasklet.frame.f_back
                                base = get_abs_path_real_path_and_base_from_frame(f_back)[-1]
                                is_file_to_ignore = base in DONT_TRACE
                                if not is_file_to_ignore:
                                    if tasklet_info.frame_id is None:
                                        tasklet_info.frame_id = add_custom_frame(f_back, tasklet_info.tasklet_name, tasklet.thread_id)
                                    else:
                                        update_custom_frame(tasklet_info.frame_id, f_back, tasklet.thread_id)

                        elif tasklet.is_current:
                            if tasklet_info.frame_id is not None:
                                # Remove info about stackless suspended when it starts to run.
                                remove_custom_frame(tasklet_info.frame_id)
                                tasklet_info.frame_id = None

            finally:
                tasklet = None
                tasklet_info = None
                f_back = None

        except:
            import traceback;traceback.print_exc()

        if _application_set_schedule_callback is not None:
            return _application_set_schedule_callback(prev, next)
コード例 #2
0
    def _schedule_callback(prev, next):
        '''
        Called when a context is stopped or a new context is made runnable.
        '''
        try:
            if not prev and not next:
                return

            if next:
                register_tasklet_info(next)

                # Ok, making next runnable: set the tracing facility in it.
                debugger = get_global_debugger()
                if debugger is not None and next.frame:
                    if hasattr(next.frame, 'f_trace'):
                        next.frame.f_trace = debugger.trace_dispatch
                debugger = None

            if prev:
                register_tasklet_info(prev)

            try:
                for tasklet_ref, tasklet_info in dict_items(_weak_tasklet_registered_to_info):  # Make sure it's a copy!
                    tasklet = tasklet_ref()
                    if tasklet is None or not tasklet.alive:
                        # Garbage-collected already!
                        try:
                            del _weak_tasklet_registered_to_info[tasklet_ref]
                        except KeyError:
                            pass
                        if tasklet_info.frame_id is not None:
                            remove_custom_frame(tasklet_info.frame_id)
                    else:
                        if tasklet.paused or tasklet.blocked or tasklet.scheduled:
                            if tasklet.frame and tasklet.frame.f_back:
                                f_back = tasklet.frame.f_back
                                base = get_abs_path_real_path_and_base_from_frame(f_back)[-1]
                                is_file_to_ignore = dict_contains(DONT_TRACE, base)
                                if not is_file_to_ignore:
                                    if tasklet_info.frame_id is None:
                                        tasklet_info.frame_id = add_custom_frame(f_back, tasklet_info.tasklet_name, tasklet.thread_id)
                                    else:
                                        update_custom_frame(tasklet_info.frame_id, f_back, tasklet.thread_id)

                        elif tasklet.is_current:
                            if tasklet_info.frame_id is not None:
                                # Remove info about stackless suspended when it starts to run.
                                remove_custom_frame(tasklet_info.frame_id)
                                tasklet_info.frame_id = None

            finally:
                tasklet = None
                tasklet_info = None
                f_back = None

        except:
            import traceback;traceback.print_exc()

        if _application_set_schedule_callback is not None:
            return _application_set_schedule_callback(prev, next)
コード例 #3
0
    def greenlet_events(event, args):
        if event in ('switch', 'throw'):
            py_db = get_global_debugger()
            origin, target = args

            if not origin.dead and origin.gr_frame is not None:
                frame_custom_thread_id = _saved_greenlets_to_custom_frame_thread_id.get(
                    origin)
                if frame_custom_thread_id is None:
                    _saved_greenlets_to_custom_frame_thread_id[
                        origin] = add_custom_frame(
                            origin.gr_frame, _get_paused_name(py_db, origin),
                            thread_get_ident())
                else:
                    update_custom_frame(frame_custom_thread_id,
                                        origin.gr_frame,
                                        _get_paused_name(py_db, origin),
                                        thread_get_ident())
            else:
                frame_custom_thread_id = _saved_greenlets_to_custom_frame_thread_id.pop(
                    origin, None)
                if frame_custom_thread_id is not None:
                    remove_custom_frame(frame_custom_thread_id)

            # This one will be resumed, so, remove custom frame from it.
            frame_custom_thread_id = _saved_greenlets_to_custom_frame_thread_id.pop(
                target, None)
            if frame_custom_thread_id is not None:
                remove_custom_frame(frame_custom_thread_id)

        # The tracing needs to be reapplied for each greenlet as gevent
        # clears the tracing set through sys.settrace for each greenlet.
        pydevd_tracing.reapply_settrace()
コード例 #4
0
ファイル: pydevd_stackless.py プロジェクト: andrewgu12/config
def _schedule_callback(prev, next):
    '''
    Called when a context is stopped or a new context is made runnable.
    '''
    try:
        if not prev and not next:
            return

        current_frame = sys._getframe()

        if next:
            register_tasklet_info(next)

            # Ok, making next runnable: set the tracing facility in it.
            debugger = get_global_debugger()
            if debugger is not None:
                next.trace_function = debugger.get_thread_local_trace_func()
                frame = next.frame
                if frame is current_frame:
                    frame = frame.f_back
                if hasattr(frame, 'f_trace'):  # Note: can be None (but hasattr should cover for that too).
                    frame.f_trace = debugger.get_thread_local_trace_func()

            debugger = None

        if prev:
            register_tasklet_info(prev)

        try:
            for tasklet_ref, tasklet_info in dict_items(_weak_tasklet_registered_to_info):  # Make sure it's a copy!
                tasklet = tasklet_ref()
                if tasklet is None or not tasklet.alive:
                    # Garbage-collected already!
                    try:
                        del _weak_tasklet_registered_to_info[tasklet_ref]
                    except KeyError:
                        pass
                    if tasklet_info.frame_id is not None:
                        remove_custom_frame(tasklet_info.frame_id)
                else:
                    is_running = stackless.get_thread_info(tasklet.thread_id)[1] is tasklet
                    if tasklet is prev or (tasklet is not next and not is_running):
                        # the tasklet won't run after this scheduler action:
                        # - the tasklet is the previous tasklet
                        # - it is not the next tasklet and it is not an already running tasklet
                        frame = tasklet.frame
                        if frame is current_frame:
                            frame = frame.f_back
                        if frame is not None:
                            abs_real_path_and_base = get_abs_path_real_path_and_base_from_frame(frame)
                            # print >>sys.stderr, "SchedCB: %r, %d, '%s', '%s'" % (tasklet, frame.f_lineno, _filename, base)
                            if debugger.get_file_type(abs_real_path_and_base) is None:
                                tasklet_info.update_name()
                                if tasklet_info.frame_id is None:
                                    tasklet_info.frame_id = add_custom_frame(frame, tasklet_info.tasklet_name, tasklet.thread_id)
                                else:
                                    update_custom_frame(tasklet_info.frame_id, frame, tasklet.thread_id, name=tasklet_info.tasklet_name)

                    elif tasklet is next or is_running:
                        if tasklet_info.frame_id is not None:
                            # Remove info about stackless suspended when it starts to run.
                            remove_custom_frame(tasklet_info.frame_id)
                            tasklet_info.frame_id = None


        finally:
            tasklet = None
            tasklet_info = None
            frame = None

    except:
        import traceback;traceback.print_exc()

    if _application_set_schedule_callback is not None:
        return _application_set_schedule_callback(prev, next)
コード例 #5
0
def _schedule_callback(prev, next):
    '''
    Called when a context is stopped or a new context is made runnable.
    '''
    try:
        if not prev and not next:
            return

        current_frame = sys._getframe()

        if next:
            register_tasklet_info(next)

            # Ok, making next runnable: set the tracing facility in it.
            debugger = get_global_debugger()
            if debugger is not None:
                next.trace_function = debugger.get_thread_local_trace_func()
                frame = next.frame
                if frame is current_frame:
                    frame = frame.f_back
                if hasattr(frame, 'f_trace'):  # Note: can be None (but hasattr should cover for that too).
                    frame.f_trace = debugger.get_thread_local_trace_func()

            debugger = None

        if prev:
            register_tasklet_info(prev)

        try:
            for tasklet_ref, tasklet_info in dict_items(_weak_tasklet_registered_to_info):  # Make sure it's a copy!
                tasklet = tasklet_ref()
                if tasklet is None or not tasklet.alive:
                    # Garbage-collected already!
                    try:
                        del _weak_tasklet_registered_to_info[tasklet_ref]
                    except KeyError:
                        pass
                    if tasklet_info.frame_id is not None:
                        remove_custom_frame(tasklet_info.frame_id)
                else:
                    is_running = stackless.get_thread_info(tasklet.thread_id)[1] is tasklet
                    if tasklet is prev or (tasklet is not next and not is_running):
                        # the tasklet won't run after this scheduler action:
                        # - the tasklet is the previous tasklet
                        # - it is not the next tasklet and it is not an already running tasklet
                        frame = tasklet.frame
                        if frame is current_frame:
                            frame = frame.f_back
                        if frame is not None:
                            abs_real_path_and_base = get_abs_path_real_path_and_base_from_frame(frame)
                            # print >>sys.stderr, "SchedCB: %r, %d, '%s', '%s'" % (tasklet, frame.f_lineno, _filename, base)
                            if debugger.get_file_type(abs_real_path_and_base) is None:
                                tasklet_info.update_name()
                                if tasklet_info.frame_id is None:
                                    tasklet_info.frame_id = add_custom_frame(frame, tasklet_info.tasklet_name, tasklet.thread_id)
                                else:
                                    update_custom_frame(tasklet_info.frame_id, frame, tasklet.thread_id, name=tasklet_info.tasklet_name)

                    elif tasklet is next or is_running:
                        if tasklet_info.frame_id is not None:
                            # Remove info about stackless suspended when it starts to run.
                            remove_custom_frame(tasklet_info.frame_id)
                            tasklet_info.frame_id = None


        finally:
            tasklet = None
            tasklet_info = None
            frame = None

    except:
        import traceback;traceback.print_exc()

    if _application_set_schedule_callback is not None:
        return _application_set_schedule_callback(prev, next)
コード例 #6
0
def call1():
    add_custom_frame(sys._getframe(), 'call1', threading.current_thread().ident)
コード例 #7
0
def call1():
    add_custom_frame(sys._getframe(), 'call1',
                     threading.current_thread().ident)
コード例 #8
0
    def _schedule_callback(prev, next):
        '''
        Called when a context is stopped or a new context is made runnable.
        '''
        try:
            if not prev and not next:
                return

            if next:
                register_tasklet_info(next)

                # Ok, making next runnable: set the tracing facility in it.
                debugger = get_global_debugger()
                if debugger is not None and next.frame:
                    if hasattr(next.frame, 'f_trace'):
                        next.frame.f_trace = debugger.get_thread_local_trace_func(
                        )
                debugger = None

            if prev:
                register_tasklet_info(prev)

            try:
                for tasklet_ref, tasklet_info in list(
                        _weak_tasklet_registered_to_info.items(
                        )):  # Make sure it's a copy!
                    tasklet = tasklet_ref()
                    if tasklet is None or not tasklet.alive:
                        # Garbage-collected already!
                        try:
                            del _weak_tasklet_registered_to_info[tasklet_ref]
                        except KeyError:
                            pass
                        if tasklet_info.frame_id is not None:
                            remove_custom_frame(tasklet_info.frame_id)
                    else:
                        if tasklet.paused or tasklet.blocked or tasklet.scheduled:
                            if tasklet.frame and tasklet.frame.f_back:
                                f_back = tasklet.frame.f_back
                                debugger = get_global_debugger()
                                if debugger is not None and debugger.get_file_type(
                                        f_back) is None:
                                    if tasklet_info.frame_id is None:
                                        tasklet_info.frame_id = add_custom_frame(
                                            f_back, tasklet_info.tasklet_name,
                                            tasklet.thread_id)
                                    else:
                                        update_custom_frame(
                                            tasklet_info.frame_id, f_back,
                                            tasklet.thread_id)
                                debugger = None

                        elif tasklet.is_current:
                            if tasklet_info.frame_id is not None:
                                # Remove info about stackless suspended when it starts to run.
                                remove_custom_frame(tasklet_info.frame_id)
                                tasklet_info.frame_id = None

            finally:
                tasklet = None
                tasklet_info = None
                f_back = None

        except:
            pydev_log.exception()

        if _application_set_schedule_callback is not None:
            return _application_set_schedule_callback(prev, next)