Examples with VmService org.dartlang.vm.service.VmService used on opensource projects

Example 1 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class FlutterConsoleLogManager method processLoggingEvent.

@VisibleForTesting
public void processLoggingEvent(@NotNull Event event) {
    final LogRecord logRecord = event.getLogRecord();
    if (logRecord == null)
        return;
    final VmService service = app.getVmService();
    if (service == null) {
        return;
    }
    final IsolateRef isolateRef = event.getIsolate();
    final InstanceRef message = logRecord.getMessage();
    @NotNull final InstanceRef loggerName = logRecord.getLoggerName();
    final String name = loggerName.getValueAsString().isEmpty() ? "log" : loggerName.getValueAsString();
    final String prefix = "[" + name + "] ";
    final String messageStr = getFullStringValue(service, isolateRef.getId(), message);
    console.print(prefix, SUBTLE_CONTENT_TYPE);
    console.print(messageStr + "\n", NORMAL_CONTENT_TYPE);
    @NotNull final InstanceRef error = logRecord.getError();
    @NotNull final InstanceRef stackTrace = logRecord.getStackTrace();
    if (!error.isNull()) {
        final String padding = StringUtil.repeat(" ", prefix.length());
        if (error.getKind() == InstanceKind.String) {
            String string = getFullStringValue(service, isolateRef.getId(), error);
            // Handle json in the error payload.
            boolean isJson = false;
            try {
                final JsonElement json = JsonUtils.parseString(string);
                isJson = true;
                string = new GsonBuilder().setPrettyPrinting().create().toJson(json);
                string = string.replaceAll("\n", "\n" + padding);
            } catch (JsonSyntaxException ignored) {
            }
            console.print(padding + string + "\n", isJson ? ConsoleViewContentType.NORMAL_OUTPUT : ERROR_CONTENT_TYPE);
        } else {
            final CountDownLatch latch = new CountDownLatch(1);
            service.invoke(isolateRef.getId(), error.getId(), "toString", Collections.emptyList(), true, new VmServiceConsumers.InvokeConsumerWrapper() {

                @Override
                public void received(InstanceRef response) {
                    console.print(padding + stringValueFromStringRef(response) + "\n", ERROR_CONTENT_TYPE);
                    latch.countDown();
                }

                @Override
                public void noGoodResult() {
                    console.print(padding + error.getClassRef().getName() + " " + error.getId() + "\n", ERROR_CONTENT_TYPE);
                    latch.countDown();
                }
            });
            try {
                latch.await();
            } catch (InterruptedException ignored) {
            }
        }
    }
    if (!stackTrace.isNull()) {
        final String padding = StringUtil.repeat(" ", prefix.length());
        final String out = stackTrace.getValueAsString() == null ? "" : stackTrace.getValueAsString().trim();
        console.print(padding + out.replaceAll("\n", "\n" + padding) + "\n", ERROR_CONTENT_TYPE);
    }
}

Example 2 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class FlutterTestRunner method run.

protected RunContentDescriptor run(@NotNull TestLaunchState launcher, @NotNull ExecutionEnvironment env) throws ExecutionException {
    final ExecutionResult executionResult = launcher.execute(env.getExecutor(), this);
    final ObservatoryConnector connector = new Connector(executionResult.getProcessHandler());
    ApplicationManager.getApplication().executeOnPooledThread(() -> {
        // Poll, waiting for "flutter run" to give us a websocket.
        // This is adapted from DartVmServiceDebugProcess::scheduleConnect.
        String url = connector.getWebSocketUrl();
        while (url == null) {
            if (launcher.isTerminated()) {
                return;
            }
            TimeoutUtil.sleep(100);
            url = connector.getWebSocketUrl();
        }
        if (launcher.isTerminated()) {
            return;
        }
        final VmService vmService;
        try {
            vmService = VmService.connect(url);
        } catch (IOException | RuntimeException e) {
            if (!launcher.isTerminated()) {
                launcher.notifyTextAvailable("Failed to connect to the VM service at: " + url + "\n" + e.toString() + "\n", ProcessOutputTypes.STDERR);
            }
            return;
        }
        // Listen for debug 'PauseStart' events for isolates after the initial connect and resume those isolates.
        vmService.streamListen(VmService.DEBUG_STREAM_ID, VmServiceConsumers.EMPTY_SUCCESS_CONSUMER);
        vmService.addVmServiceListener(new VmServiceListenerAdapter() {

            @Override
            public void received(String streamId, Event event) {
                if (EventKind.PauseStart.equals(event.getKind())) {
                    resumePausedAtStartIsolate(launcher, vmService, event.getIsolate());
                }
            }
        });
        // Resume any isolates paused at the initial connect.
        vmService.getVM(new VMConsumer() {

            @Override
            public void received(VM response) {
                final ElementList<IsolateRef> isolates = response.getIsolates();
                for (IsolateRef isolateRef : isolates) {
                    resumePausedAtStartIsolate(launcher, vmService, isolateRef);
                }
            }

            @Override
            public void onError(RPCError error) {
                if (!launcher.isTerminated()) {
                    launcher.notifyTextAvailable("Error connecting to VM: " + error.getCode() + " " + error.getMessage() + "\n", ProcessOutputTypes.STDERR);
                }
            }
        });
    });
    return new RunContentBuilder(executionResult, env).showRunContent(env.getContentToReuse());
}

Example 3 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class DartVmServiceDebugProcess method connect.

private void connect(@NotNull final String url) throws IOException {
    final VmService vmService = VmService.connect(url);
    final DartVmServiceListener vmServiceListener = new DartVmServiceListener(this, (DartVmServiceBreakpointHandler) myBreakpointHandlers[0]);
    vmService.addVmServiceListener(vmServiceListener);
    myVmServiceWrapper = new VmServiceWrapper(this, vmService, vmServiceListener, myIsolatesInfo, (DartVmServiceBreakpointHandler) myBreakpointHandlers[0]);
    myVmServiceWrapper.handleDebuggerConnected();
    myVmConnected = true;
}

Example 4 with VmService

use of org.dartlang.vm.service.VmService in project intellij-plugins by JetBrains.

the class DartVmServiceDebugProcess method connect.

private void connect(@NotNull final String url) throws IOException {
    final VmService vmService = VmService.connect(url);
    final DartVmServiceListener vmServiceListener = new DartVmServiceListener(this, (DartVmServiceBreakpointHandler) myBreakpointHandlers[0]);
    vmService.addVmServiceListener(vmServiceListener);
    myVmServiceWrapper = new VmServiceWrapper(this, vmService, vmServiceListener, myIsolatesInfo, (DartVmServiceBreakpointHandler) myBreakpointHandlers[0]);
    myVmServiceWrapper.handleDebuggerConnected();
    myVmConnected = true;
}

Example 5 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class DartVmServiceDebugProcessZ method onConnectSucceeded.

private void onConnectSucceeded(VmService vmService, VmOpenSourceLocationListener vmOpenSourceLocationListener) {
    final DartVmServiceListener vmServiceListener = new DartVmServiceListener(this, (DartVmServiceBreakpointHandler) myBreakpointHandlers[0]);
    final DartVmServiceBreakpointHandler breakpointHandler = (DartVmServiceBreakpointHandler) myBreakpointHandlers[0];
    myVmOpenSourceLocationListener = vmOpenSourceLocationListener;
    myVmServiceWrapper = new VmServiceWrapper(this, vmService, vmServiceListener, myIsolatesInfo, breakpointHandler);
    final ScriptProvider provider = (isolateId, scriptId) -> myVmServiceWrapper.getScriptSync(isolateId, scriptId);
    mapper.onConnect(provider, myConnector.getRemoteBaseUrl());
    // We disable the remote debug flag so that handleDebuggerConnected() does not echo the stdout and
    // stderr streams (this would duplicate what we get over daemon logging).
    remoteDebug = false;
    final FlutterLaunchMode launchMode = FlutterLaunchMode.getMode(executionEnvironment);
    if (launchMode.supportsDebugConnection()) {
        myVmServiceWrapper.handleDebuggerConnected();
    }
    // We re-enable the remote debug flag so that the service wrapper will call our guessRemoteProjectRoot()
    // method with the list of loaded libraries for the isolate.
    remoteDebug = true;
    vmService.addVmServiceListener(vmServiceListener);
    myVmOpenSourceLocationListener.addListener(this::onOpenSourceLocationRequest);
    myVmConnected = true;
    getSession().rebuildViews();
    onVmConnected(vmService);
}