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META-INF.dirigible.dev-tools.extensions.ExtensionServer.js Maven / Gradle / Ivy
/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import * as Bindings from '../bindings/bindings.js';
import * as Common from '../common/common.js';
import * as Components from '../components/components.js';
import * as Host from '../host/host.js';
import * as Platform from '../platform/platform.js';
import * as ProtocolClient from '../protocol_client/protocol_client.js'; // eslint-disable-line no-unused-vars
import * as Root from '../root/root.js'; // eslint-disable-line no-unused-vars
import * as SDK from '../sdk/sdk.js';
import * as TextUtils from '../text_utils/text_utils.js'; // eslint-disable-line no-unused-vars
import * as UI from '../ui/ui.js';
import * as Workspace from '../workspace/workspace.js';
import {ExtensionButton, ExtensionPanel, ExtensionSidebarPane} from './ExtensionPanel.js';
import {ExtensionTraceProvider, TracingSession} from './ExtensionTraceProvider.js'; // eslint-disable-line no-unused-vars
/**
* @unrestricted
*/
export class ExtensionServer extends Common.ObjectWrapper.ObjectWrapper {
/**
* @suppressGlobalPropertiesCheck
*/
constructor() {
super();
this._clientObjects = {};
this._handlers = {};
/** @type {!Map>} */
this._subscribers = new Map();
this._subscriptionStartHandlers = {};
this._subscriptionStopHandlers = {};
this._extraHeaders = {};
this._requests = {};
this._lastRequestId = 0;
this._registeredExtensions = {};
this._status = new ExtensionStatus();
/** @type {!Array} */
this._sidebarPanes = [];
/** @type {!Array} */
this._traceProviders = [];
/** @type {!Map} */
this._traceSessions = new Map();
const commands = Extensions.extensionAPI.Commands;
this._registerHandler(commands.AddRequestHeaders, this._onAddRequestHeaders.bind(this));
this._registerHandler(commands.AddTraceProvider, this._onAddTraceProvider.bind(this));
this._registerHandler(commands.ApplyStyleSheet, this._onApplyStyleSheet.bind(this));
this._registerHandler(commands.CompleteTraceSession, this._onCompleteTraceSession.bind(this));
this._registerHandler(commands.CreatePanel, this._onCreatePanel.bind(this));
this._registerHandler(commands.CreateSidebarPane, this._onCreateSidebarPane.bind(this));
this._registerHandler(commands.CreateToolbarButton, this._onCreateToolbarButton.bind(this));
this._registerHandler(commands.EvaluateOnInspectedPage, this._onEvaluateOnInspectedPage.bind(this));
this._registerHandler(commands.ForwardKeyboardEvent, this._onForwardKeyboardEvent.bind(this));
this._registerHandler(commands.GetHAR, this._onGetHAR.bind(this));
this._registerHandler(commands.GetPageResources, this._onGetPageResources.bind(this));
this._registerHandler(commands.GetRequestContent, this._onGetRequestContent.bind(this));
this._registerHandler(commands.GetResourceContent, this._onGetResourceContent.bind(this));
this._registerHandler(commands.Reload, this._onReload.bind(this));
this._registerHandler(commands.SetOpenResourceHandler, this._onSetOpenResourceHandler.bind(this));
this._registerHandler(commands.SetResourceContent, this._onSetResourceContent.bind(this));
this._registerHandler(commands.SetSidebarHeight, this._onSetSidebarHeight.bind(this));
this._registerHandler(commands.SetSidebarContent, this._onSetSidebarContent.bind(this));
this._registerHandler(commands.SetSidebarPage, this._onSetSidebarPage.bind(this));
this._registerHandler(commands.ShowPanel, this._onShowPanel.bind(this));
this._registerHandler(commands.Subscribe, this._onSubscribe.bind(this));
this._registerHandler(commands.OpenResource, this._onOpenResource.bind(this));
this._registerHandler(commands.Unsubscribe, this._onUnsubscribe.bind(this));
this._registerHandler(commands.UpdateButton, this._onUpdateButton.bind(this));
window.addEventListener('message', this._onWindowMessage.bind(this), false); // Only for main window.
/** @suppress {checkTypes} */
const existingTabId =
window.DevToolsAPI && window.DevToolsAPI.getInspectedTabId && window.DevToolsAPI.getInspectedTabId();
if (existingTabId) {
this._setInspectedTabId({data: existingTabId});
}
Host.InspectorFrontendHost.InspectorFrontendHostInstance.events.addEventListener(
Host.InspectorFrontendHostAPI.Events.SetInspectedTabId, this._setInspectedTabId, this);
this._initExtensions();
}
initializeExtensions() {
Host.InspectorFrontendHost.InspectorFrontendHostInstance.setAddExtensionCallback(this._addExtension.bind(this));
}
/**
* @return {boolean}
*/
hasExtensions() {
return !!Object.keys(this._registeredExtensions).length;
}
/**
* @param {string} panelId
* @param {string} action
* @param {string=} searchString
*/
notifySearchAction(panelId, action, searchString) {
this._postNotification(Extensions.extensionAPI.Events.PanelSearch + panelId, action, searchString);
}
/**
* @param {string} identifier
* @param {number=} frameIndex
*/
notifyViewShown(identifier, frameIndex) {
this._postNotification(Extensions.extensionAPI.Events.ViewShown + identifier, frameIndex);
}
/**
* @param {string} identifier
*/
notifyViewHidden(identifier) {
this._postNotification(Extensions.extensionAPI.Events.ViewHidden + identifier);
}
/**
* @param {string} identifier
*/
notifyButtonClicked(identifier) {
this._postNotification(Extensions.extensionAPI.Events.ButtonClicked + identifier);
}
_inspectedURLChanged(event) {
if (event.data !== SDK.SDKModel.TargetManager.instance().mainTarget()) {
return;
}
this._requests = {};
const url = event.data.inspectedURL();
this._postNotification(Extensions.extensionAPI.Events.InspectedURLChanged, url);
}
/**
* @param {string} providerId
* @param {string} sessionId
* @param {!TracingSession} session
*/
startTraceRecording(providerId, sessionId, session) {
this._traceSessions.set(sessionId, session);
this._postNotification('trace-recording-started-' + providerId, sessionId);
}
/**
* @param {string} providerId
*/
stopTraceRecording(providerId) {
this._postNotification('trace-recording-stopped-' + providerId);
}
/**
* @param {string} type
* @return {boolean}
*/
hasSubscribers(type) {
return this._subscribers.has(type);
}
/**
* @param {string} type
* @param {...*} vararg
*/
_postNotification(type, vararg) {
const subscribers = this._subscribers.get(type);
if (!subscribers) {
return;
}
const message = {command: 'notify-' + type, arguments: Array.prototype.slice.call(arguments, 1)};
for (const subscriber of subscribers) {
subscriber.postMessage(message);
}
}
_onSubscribe(message, port) {
const subscribers = this._subscribers.get(message.type);
if (subscribers) {
subscribers.add(port);
} else {
this._subscribers.set(message.type, new Set([port]));
if (this._subscriptionStartHandlers[message.type]) {
this._subscriptionStartHandlers[message.type]();
}
}
}
_onUnsubscribe(message, port) {
const subscribers = this._subscribers.get(message.type);
if (!subscribers) {
return;
}
subscribers.delete(port);
if (!subscribers.size) {
this._subscribers.delete(message.type);
if (this._subscriptionStopHandlers[message.type]) {
this._subscriptionStopHandlers[message.type]();
}
}
}
_onAddRequestHeaders(message) {
const id = message.extensionId;
if (typeof id !== 'string') {
return this._status.E_BADARGTYPE('extensionId', typeof id, 'string');
}
let extensionHeaders = this._extraHeaders[id];
if (!extensionHeaders) {
extensionHeaders = {};
this._extraHeaders[id] = extensionHeaders;
}
for (const name in message.headers) {
extensionHeaders[name] = message.headers[name];
}
const allHeaders = /** @type {!Protocol.Network.Headers} */ ({});
for (const extension in this._extraHeaders) {
const headers = this._extraHeaders[extension];
for (const name in headers) {
if (typeof headers[name] === 'string') {
allHeaders[name] = headers[name];
}
}
}
self.SDK.multitargetNetworkManager.setExtraHTTPHeaders(allHeaders);
}
/**
* @param {*} message
* @suppressGlobalPropertiesCheck
*/
_onApplyStyleSheet(message) {
if (!Root.Runtime.experiments.isEnabled('applyCustomStylesheet')) {
return;
}
const styleSheet = createElement('style');
styleSheet.textContent = message.styleSheet;
document.head.appendChild(styleSheet);
self.UI.themeSupport.addCustomStylesheet(message.styleSheet);
// Add to all the shadow roots that have already been created
for (let node = document.body; node; node = node.traverseNextNode(document.body)) {
if (node instanceof ShadowRoot) {
self.UI.themeSupport.injectCustomStyleSheets(node);
}
}
}
_onCreatePanel(message, port) {
const id = message.id;
// The ids are generated on the client API side and must be unique, so the check below
// shouldn't be hit unless someone is bypassing the API.
if (id in this._clientObjects || self.UI.inspectorView.hasPanel(id)) {
return this._status.E_EXISTS(id);
}
const page = this._expandResourcePath(port._extensionOrigin, message.page);
let persistentId = port._extensionOrigin + message.title;
persistentId = persistentId.replace(/\s/g, '');
const panelView =
new ExtensionServerPanelView(persistentId, message.title, new ExtensionPanel(this, persistentId, id, page));
this._clientObjects[id] = panelView;
self.UI.inspectorView.addPanel(panelView);
return this._status.OK();
}
_onShowPanel(message) {
let panelViewId = message.id;
const panelView = this._clientObjects[message.id];
if (panelView && panelView instanceof ExtensionServerPanelView) {
panelViewId = panelView.viewId();
}
self.UI.inspectorView.showPanel(panelViewId);
}
_onCreateToolbarButton(message, port) {
const panelView = this._clientObjects[message.panel];
if (!panelView || !(panelView instanceof ExtensionServerPanelView)) {
return this._status.E_NOTFOUND(message.panel);
}
const button = new ExtensionButton(
this, message.id, this._expandResourcePath(port._extensionOrigin, message.icon), message.tooltip,
message.disabled);
this._clientObjects[message.id] = button;
panelView.widget().then(appendButton);
/**
* @param {!UI.Widget.Widget} panel
*/
function appendButton(panel) {
/** @type {!ExtensionPanel} panel*/ (panel).addToolbarItem(button.toolbarButton());
}
return this._status.OK();
}
_onUpdateButton(message, port) {
const button = this._clientObjects[message.id];
if (!button || !(button instanceof ExtensionButton)) {
return this._status.E_NOTFOUND(message.id);
}
button.update(this._expandResourcePath(port._extensionOrigin, message.icon), message.tooltip, message.disabled);
return this._status.OK();
}
/**
* @param {!Object} message
*/
_onCompleteTraceSession(message) {
const session = this._traceSessions.get(message.id);
if (!session) {
return this._status.E_NOTFOUND(message.id);
}
this._traceSessions.delete(message.id);
session.complete(message.url, message.timeOffset);
}
_onCreateSidebarPane(message) {
if (message.panel !== 'elements' && message.panel !== 'sources') {
return this._status.E_NOTFOUND(message.panel);
}
const id = message.id;
const sidebar = new ExtensionSidebarPane(this, message.panel, message.title, id);
this._sidebarPanes.push(sidebar);
this._clientObjects[id] = sidebar;
this.dispatchEventToListeners(Events.SidebarPaneAdded, sidebar);
return this._status.OK();
}
/**
* @return {!Array.}
*/
sidebarPanes() {
return this._sidebarPanes;
}
_onSetSidebarHeight(message) {
const sidebar = this._clientObjects[message.id];
if (!sidebar) {
return this._status.E_NOTFOUND(message.id);
}
sidebar.setHeight(message.height);
return this._status.OK();
}
_onSetSidebarContent(message, port) {
const sidebar = this._clientObjects[message.id];
if (!sidebar) {
return this._status.E_NOTFOUND(message.id);
}
/**
* @this {ExtensionServer}
*/
function callback(error) {
const result = error ? this._status.E_FAILED(error) : this._status.OK();
this._dispatchCallback(message.requestId, port, result);
}
if (message.evaluateOnPage) {
return sidebar.setExpression(
message.expression, message.rootTitle, message.evaluateOptions, port._extensionOrigin, callback.bind(this));
}
sidebar.setObject(message.expression, message.rootTitle, callback.bind(this));
}
_onSetSidebarPage(message, port) {
const sidebar = this._clientObjects[message.id];
if (!sidebar) {
return this._status.E_NOTFOUND(message.id);
}
sidebar.setPage(this._expandResourcePath(port._extensionOrigin, message.page));
}
_onOpenResource(message) {
const uiSourceCode = Workspace.Workspace.WorkspaceImpl.instance().uiSourceCodeForURL(message.url);
if (uiSourceCode) {
Common.Revealer.reveal(uiSourceCode.uiLocation(message.lineNumber, 0));
return this._status.OK();
}
const resource = Bindings.ResourceUtils.resourceForURL(message.url);
if (resource) {
Common.Revealer.reveal(resource);
return this._status.OK();
}
const request = self.SDK.networkLog.requestForURL(message.url);
if (request) {
Common.Revealer.reveal(request);
return this._status.OK();
}
return this._status.E_NOTFOUND(message.url);
}
_onSetOpenResourceHandler(message, port) {
const name = this._registeredExtensions[port._extensionOrigin].name || ('Extension ' + port._extensionOrigin);
if (message.handlerPresent) {
Components.Linkifier.Linkifier.registerLinkHandler(name, this._handleOpenURL.bind(this, port));
} else {
Components.Linkifier.Linkifier.unregisterLinkHandler(name);
}
}
_handleOpenURL(port, contentProvider, lineNumber) {
port.postMessage(
{command: 'open-resource', resource: this._makeResource(contentProvider), lineNumber: lineNumber + 1});
}
_onReload(message) {
const options = /** @type {!ExtensionReloadOptions} */ (message.options || {});
self.SDK.multitargetNetworkManager.setUserAgentOverride(
typeof options.userAgent === 'string' ? options.userAgent : '');
let injectedScript;
if (options.injectedScript) {
injectedScript = '(function(){' + options.injectedScript + '})()';
}
SDK.ResourceTreeModel.ResourceTreeModel.reloadAllPages(!!options.ignoreCache, injectedScript);
return this._status.OK();
}
_onEvaluateOnInspectedPage(message, port) {
/**
* @param {?ProtocolClient.InspectorBackend.ProtocolError} error
* @param {?SDK.RemoteObject.RemoteObject} object
* @param {boolean} wasThrown
* @this {ExtensionServer}
*/
function callback(error, object, wasThrown) {
let result;
if (error || !object) {
result = this._status.E_PROTOCOLERROR(error.toString());
} else if (wasThrown) {
result = {isException: true, value: object.description};
} else {
result = {value: object.value};
}
this._dispatchCallback(message.requestId, port, result);
}
return this.evaluate(
message.expression, true, true, message.evaluateOptions, port._extensionOrigin, callback.bind(this));
}
async _onGetHAR() {
const requests = self.SDK.networkLog.requests();
const harLog = await SDK.HARLog.HARLog.build(requests);
for (let i = 0; i < harLog.entries.length; ++i) {
harLog.entries[i]._requestId = this._requestId(requests[i]);
}
return harLog;
}
/**
* @param {!TextUtils.ContentProvider.ContentProvider} contentProvider
*/
_makeResource(contentProvider) {
return {url: contentProvider.contentURL(), type: contentProvider.contentType().name()};
}
/**
* @return {!Array}
*/
_onGetPageResources() {
/** @type {!Map} */
const resources = new Map();
/**
* @this {ExtensionServer}
*/
function pushResourceData(contentProvider) {
if (!resources.has(contentProvider.contentURL())) {
resources.set(contentProvider.contentURL(), this._makeResource(contentProvider));
}
}
let uiSourceCodes = Workspace.Workspace.WorkspaceImpl.instance().uiSourceCodesForProjectType(
Workspace.Workspace.projectTypes.Network);
uiSourceCodes = uiSourceCodes.concat(Workspace.Workspace.WorkspaceImpl.instance().uiSourceCodesForProjectType(
Workspace.Workspace.projectTypes.ContentScripts));
uiSourceCodes.forEach(pushResourceData.bind(this));
for (const resourceTreeModel of SDK.SDKModel.TargetManager.instance().models(
SDK.ResourceTreeModel.ResourceTreeModel)) {
resourceTreeModel.forAllResources(pushResourceData.bind(this));
}
return [...resources.values()];
}
/**
* @param {!TextUtils.ContentProvider.ContentProvider} contentProvider
* @param {!Object} message
* @param {!MessagePort} port
*/
async _getResourceContent(contentProvider, message, port) {
const {content} = await contentProvider.requestContent();
const encoded = await contentProvider.contentEncoded();
this._dispatchCallback(message.requestId, port, {encoding: encoded ? 'base64' : '', content: content});
}
_onGetRequestContent(message, port) {
const request = this._requestById(message.id);
if (!request) {
return this._status.E_NOTFOUND(message.id);
}
this._getResourceContent(request, message, port);
}
_onGetResourceContent(message, port) {
const url = /** @type {string} */ (message.url);
const contentProvider = Workspace.Workspace.WorkspaceImpl.instance().uiSourceCodeForURL(url) ||
Bindings.ResourceUtils.resourceForURL(url);
if (!contentProvider) {
return this._status.E_NOTFOUND(url);
}
this._getResourceContent(contentProvider, message, port);
}
_onSetResourceContent(message, port) {
/**
* @param {?ProtocolClient.InspectorBackend.ProtocolError} error
* @this {ExtensionServer}
*/
function callbackWrapper(error) {
const response = error ? this._status.E_FAILED(error) : this._status.OK();
this._dispatchCallback(message.requestId, port, response);
}
const url = /** @type {string} */ (message.url);
const uiSourceCode = Workspace.Workspace.WorkspaceImpl.instance().uiSourceCodeForURL(url);
if (!uiSourceCode || !uiSourceCode.contentType().isDocumentOrScriptOrStyleSheet()) {
const resource = SDK.ResourceTreeModel.ResourceTreeModel.resourceForURL(url);
if (!resource) {
return this._status.E_NOTFOUND(url);
}
return this._status.E_NOTSUPPORTED('Resource is not editable');
}
uiSourceCode.setWorkingCopy(message.content);
if (message.commit) {
uiSourceCode.commitWorkingCopy();
}
callbackWrapper.call(this, null);
}
_requestId(request) {
if (!request._extensionRequestId) {
request._extensionRequestId = ++this._lastRequestId;
this._requests[request._extensionRequestId] = request;
}
return request._extensionRequestId;
}
_requestById(id) {
return this._requests[id];
}
/**
* @param {!Object} message
* @param {!MessagePort} port
*/
_onAddTraceProvider(message, port) {
const provider =
new ExtensionTraceProvider(port._extensionOrigin, message.id, message.categoryName, message.categoryTooltip);
this._clientObjects[message.id] = provider;
this._traceProviders.push(provider);
this.dispatchEventToListeners(Events.TraceProviderAdded, provider);
}
/**
* @return {!Array}
*/
traceProviders() {
return this._traceProviders;
}
_onForwardKeyboardEvent(message) {
message.entries.forEach(handleEventEntry);
/**
* @param {*} entry
* @suppressGlobalPropertiesCheck
*/
function handleEventEntry(entry) {
// Fool around closure compiler -- it has its own notion of both KeyboardEvent constructor
// and initKeyboardEvent methods and overriding these in externs.js does not have effect.
const event = new window.KeyboardEvent(entry.eventType, {
key: entry.key,
code: entry.code,
keyCode: entry.keyCode,
location: entry.location,
ctrlKey: entry.ctrlKey,
altKey: entry.altKey,
shiftKey: entry.shiftKey,
metaKey: entry.metaKey
});
event.__keyCode = keyCodeForEntry(entry);
document.dispatchEvent(event);
}
function keyCodeForEntry(entry) {
let keyCode = entry.keyCode;
if (!keyCode) {
// This is required only for synthetic events (e.g. dispatched in tests).
if (entry.key === 'Escape') {
keyCode = 27;
}
}
return keyCode || 0;
}
}
_dispatchCallback(requestId, port, result) {
if (requestId) {
port.postMessage({command: 'callback', requestId: requestId, result: result});
}
}
_initExtensions() {
this._registerAutosubscriptionHandler(
Extensions.extensionAPI.Events.ResourceAdded, Workspace.Workspace.WorkspaceImpl.instance(),
Workspace.Workspace.Events.UISourceCodeAdded, this._notifyResourceAdded);
this._registerAutosubscriptionTargetManagerHandler(
Extensions.extensionAPI.Events.NetworkRequestFinished, SDK.NetworkManager.NetworkManager,
SDK.NetworkManager.Events.RequestFinished, this._notifyRequestFinished);
/**
* @this {ExtensionServer}
*/
function onElementsSubscriptionStarted() {
self.UI.context.addFlavorChangeListener(SDK.DOMModel.DOMNode, this._notifyElementsSelectionChanged, this);
}
/**
* @this {ExtensionServer}
*/
function onElementsSubscriptionStopped() {
self.UI.context.removeFlavorChangeListener(SDK.DOMModel.DOMNode, this._notifyElementsSelectionChanged, this);
}
this._registerSubscriptionHandler(
Extensions.extensionAPI.Events.PanelObjectSelected + 'elements', onElementsSubscriptionStarted.bind(this),
onElementsSubscriptionStopped.bind(this));
this._registerResourceContentCommittedHandler(this._notifyUISourceCodeContentCommitted);
SDK.SDKModel.TargetManager.instance().addEventListener(
SDK.SDKModel.Events.InspectedURLChanged, this._inspectedURLChanged, this);
}
_notifyResourceAdded(event) {
const uiSourceCode = /** @type {!Workspace.UISourceCode.UISourceCode} */ (event.data);
this._postNotification(Extensions.extensionAPI.Events.ResourceAdded, this._makeResource(uiSourceCode));
}
_notifyUISourceCodeContentCommitted(event) {
const uiSourceCode = /** @type {!Workspace.UISourceCode.UISourceCode} */ (event.data.uiSourceCode);
const content = /** @type {string} */ (event.data.content);
this._postNotification(
Extensions.extensionAPI.Events.ResourceContentCommitted, this._makeResource(uiSourceCode), content);
}
async _notifyRequestFinished(event) {
const request = /** @type {!SDK.NetworkRequest.NetworkRequest} */ (event.data);
const entry = await SDK.HARLog.Entry.build(request);
this._postNotification(Extensions.extensionAPI.Events.NetworkRequestFinished, this._requestId(request), entry);
}
_notifyElementsSelectionChanged() {
this._postNotification(Extensions.extensionAPI.Events.PanelObjectSelected + 'elements');
}
/**
* @param {string} url
* @param {!TextUtils.TextRange.TextRange} range
*/
sourceSelectionChanged(url, range) {
this._postNotification(Extensions.extensionAPI.Events.PanelObjectSelected + 'sources', {
startLine: range.startLine,
startColumn: range.startColumn,
endLine: range.endLine,
endColumn: range.endColumn,
url: url,
});
}
/**
* @param {!Common.EventTarget.EventTargetEvent} event
*/
_setInspectedTabId(event) {
this._inspectedTabId = /** @type {string} */ (event.data);
}
/**
* @param {!Root.Runtime.RuntimeExtensionDescriptor} extensionInfo
* @suppressGlobalPropertiesCheck
*/
_addExtension(extensionInfo) {
const urlOriginRegExp = new RegExp('([^:]+:\/\/[^/]*)\/'); // Can't use regexp literal here, MinJS chokes on it.
const startPage = extensionInfo.startPage;
const name = extensionInfo.name;
try {
const originMatch = urlOriginRegExp.exec(startPage);
if (!originMatch) {
console.error('Skipping extension with invalid URL: ' + startPage);
return false;
}
const extensionOrigin = originMatch[1];
if (!this._registeredExtensions[extensionOrigin]) {
// See ExtensionAPI.js for details.
const injectedAPI = self.buildExtensionAPIInjectedScript(
/** @type {!{startPage: string, name: string, exposeExperimentalAPIs: boolean}} */ (extensionInfo),
this._inspectedTabId, self.UI.themeSupport.themeName(), self.UI.shortcutRegistry.globalShortcutKeys(),
self.Extensions.extensionServer['_extensionAPITestHook']);
Host.InspectorFrontendHost.InspectorFrontendHostInstance.setInjectedScriptForOrigin(
extensionOrigin, injectedAPI);
this._registeredExtensions[extensionOrigin] = {name: name};
}
const iframe = createElement('iframe');
iframe.src = startPage;
iframe.style.display = 'none';
document.body.appendChild(iframe); // Only for main window.
} catch (e) {
console.error('Failed to initialize extension ' + startPage + ':' + e);
return false;
}
return true;
}
_registerExtension(origin, port) {
if (!this._registeredExtensions.hasOwnProperty(origin)) {
if (origin !== window.location.origin) // Just ignore inspector frames.
{
console.error('Ignoring unauthorized client request from ' + origin);
}
return;
}
port._extensionOrigin = origin;
port.addEventListener('message', this._onmessage.bind(this), false);
port.start();
}
_onWindowMessage(event) {
if (event.data === 'registerExtension') {
this._registerExtension(event.origin, event.ports[0]);
}
}
async _onmessage(event) {
const message = event.data;
let result;
if (message.command in this._handlers) {
result = await this._handlers[message.command](message, event.target);
} else {
result = this._status.E_NOTSUPPORTED(message.command);
}
if (result && message.requestId) {
this._dispatchCallback(message.requestId, event.target, result);
}
}
_registerHandler(command, callback) {
console.assert(command);
this._handlers[command] = callback;
}
_registerSubscriptionHandler(eventTopic, onSubscribeFirst, onUnsubscribeLast) {
this._subscriptionStartHandlers[eventTopic] = onSubscribeFirst;
this._subscriptionStopHandlers[eventTopic] = onUnsubscribeLast;
}
/**
* @param {string} eventTopic
* @param {!Object} eventTarget
* @param {symbol} frontendEventType
* @param {function(!Common.EventTarget.EventTargetEvent)} handler
*/
_registerAutosubscriptionHandler(eventTopic, eventTarget, frontendEventType, handler) {
this._registerSubscriptionHandler(
eventTopic, eventTarget.addEventListener.bind(eventTarget, frontendEventType, handler, this),
eventTarget.removeEventListener.bind(eventTarget, frontendEventType, handler, this));
}
/**
* @param {string} eventTopic
* @param {!Function} modelClass
* @param {symbol} frontendEventType
* @param {function(!Common.EventTarget.EventTargetEvent)} handler
*/
_registerAutosubscriptionTargetManagerHandler(eventTopic, modelClass, frontendEventType, handler) {
this._registerSubscriptionHandler(
eventTopic,
SDK.SDKModel.TargetManager.instance().addModelListener.bind(
SDK.SDKModel.TargetManager.instance(), modelClass, frontendEventType, handler, this),
SDK.SDKModel.TargetManager.instance().removeModelListener.bind(
SDK.SDKModel.TargetManager.instance(), modelClass, frontendEventType, handler, this));
}
_registerResourceContentCommittedHandler(handler) {
/**
* @this {ExtensionServer}
*/
function addFirstEventListener() {
Workspace.Workspace.WorkspaceImpl.instance().addEventListener(
Workspace.Workspace.Events.WorkingCopyCommittedByUser, handler, this);
Workspace.Workspace.WorkspaceImpl.instance().setHasResourceContentTrackingExtensions(true);
}
/**
* @this {ExtensionServer}
*/
function removeLastEventListener() {
Workspace.Workspace.WorkspaceImpl.instance().setHasResourceContentTrackingExtensions(false);
Workspace.Workspace.WorkspaceImpl.instance().removeEventListener(
Workspace.Workspace.Events.WorkingCopyCommittedByUser, handler, this);
}
this._registerSubscriptionHandler(
Extensions.extensionAPI.Events.ResourceContentCommitted, addFirstEventListener.bind(this),
removeLastEventListener.bind(this));
}
_expandResourcePath(extensionPath, resourcePath) {
if (!resourcePath) {
return;
}
return extensionPath + this._normalizePath(resourcePath);
}
_normalizePath(path) {
const source = path.split('/');
const result = [];
for (let i = 0; i < source.length; ++i) {
if (source[i] === '.') {
continue;
}
// Ignore empty path components resulting from //, as well as a leading and traling slashes.
if (source[i] === '') {
continue;
}
if (source[i] === '..') {
result.pop();
} else {
result.push(source[i]);
}
}
return '/' + result.join('/');
}
/**
* @param {string} expression
* @param {boolean} exposeCommandLineAPI
* @param {boolean} returnByValue
* @param {?Object} options
* @param {string} securityOrigin
* @param {function(?string, ?SDK.RemoteObject.RemoteObject, boolean)} callback
* @return {!Record|undefined}
*/
evaluate(expression, exposeCommandLineAPI, returnByValue, options, securityOrigin, callback) {
let context;
/**
* @param {string} url
* @return {boolean}
*/
function resolveURLToFrame(url) {
let found;
function hasMatchingURL(frame) {
found = (frame.url === url) ? frame : null;
return found;
}
SDK.ResourceTreeModel.ResourceTreeModel.frames().some(hasMatchingURL);
return found;
}
options = options || {};
let frame;
if (options.frameURL) {
frame = resolveURLToFrame(options.frameURL);
} else {
const target = SDK.SDKModel.TargetManager.instance().mainTarget();
const resourceTreeModel = target && target.model(SDK.ResourceTreeModel.ResourceTreeModel);
frame = resourceTreeModel && resourceTreeModel.mainFrame;
}
if (!frame) {
if (options.frameURL) {
console.warn('evaluate: there is no frame with URL ' + options.frameURL);
} else {
console.warn('evaluate: the main frame is not yet available');
}
return this._status.E_NOTFOUND(options.frameURL || '');
}
let contextSecurityOrigin;
if (options.useContentScriptContext) {
contextSecurityOrigin = securityOrigin;
} else if (options.scriptExecutionContext) {
contextSecurityOrigin = options.scriptExecutionContext;
}
const runtimeModel = frame.resourceTreeModel().target().model(SDK.RuntimeModel.RuntimeModel);
const executionContexts = runtimeModel ? runtimeModel.executionContexts() : [];
if (contextSecurityOrigin) {
for (let i = 0; i < executionContexts.length; ++i) {
const executionContext = executionContexts[i];
if (executionContext.frameId === frame.id && executionContext.origin === contextSecurityOrigin &&
!executionContext.isDefault) {
context = executionContext;
}
}
if (!context) {
console.warn('The JavaScript context ' + contextSecurityOrigin + ' was not found in the frame ' + frame.url);
return this._status.E_NOTFOUND(contextSecurityOrigin);
}
} else {
for (let i = 0; i < executionContexts.length; ++i) {
const executionContext = executionContexts[i];
if (executionContext.frameId === frame.id && executionContext.isDefault) {
context = executionContext;
}
}
if (!context) {
return this._status.E_FAILED(frame.url + ' has no execution context');
}
}
context
.evaluate(
{
expression: expression,
objectGroup: 'extension',
includeCommandLineAPI: exposeCommandLineAPI,
silent: true,
returnByValue: returnByValue,
generatePreview: false
},
/* userGesture */ false, /* awaitPromise */ false)
.then(onEvaluate);
/**
* @param {!SDK.RuntimeModel.EvaluationResult} result
*/
function onEvaluate(result) {
if (result.error) {
callback(result.error, null, false);
return;
}
callback(null, result.object || null, !!result.exceptionDetails);
}
}
}
/** @enum {symbol} */
export const Events = {
SidebarPaneAdded: Symbol('SidebarPaneAdded'),
TraceProviderAdded: Symbol('TraceProviderAdded')
};
/**
* @unrestricted
*/
class ExtensionServerPanelView extends UI.View.SimpleView {
/**
* @param {string} name
* @param {string} title
* @param {!UI.Panel.Panel} panel
*/
constructor(name, title, panel) {
super(title);
this._name = name;
this._panel = panel;
}
/**
* @override
* @return {string}
*/
viewId() {
return this._name;
}
/**
* @override
* @return {!Promise.}
*/
widget() {
return /** @type {!Promise.} */ (Promise.resolve(this._panel));
}
}
/**
* @unrestricted
*/
export class ExtensionStatus {
constructor() {
/**
* @param {string} code
* @param {string} description
* @return {!Record}
*/
function makeStatus(code, description) {
const details = Array.prototype.slice.call(arguments, 2);
const status = {code: code, description: description, details: details};
if (code !== 'OK') {
status.isError = true;
console.error('Extension server error: ' + Platform.StringUtilities.vsprintf(description, details));
}
return status;
}
this.OK = makeStatus.bind(null, 'OK', 'OK');
this.E_EXISTS = makeStatus.bind(null, 'E_EXISTS', 'Object already exists: %s');
this.E_BADARG = makeStatus.bind(null, 'E_BADARG', 'Invalid argument %s: %s');
this.E_BADARGTYPE = makeStatus.bind(null, 'E_BADARGTYPE', 'Invalid type for argument %s: got %s, expected %s');
this.E_NOTFOUND = makeStatus.bind(null, 'E_NOTFOUND', 'Object not found: %s');
this.E_NOTSUPPORTED = makeStatus.bind(null, 'E_NOTSUPPORTED', 'Object does not support requested operation: %s');
this.E_PROTOCOLERROR = makeStatus.bind(null, 'E_PROTOCOLERROR', 'Inspector protocol error: %s');
this.E_FAILED = makeStatus.bind(null, 'E_FAILED', 'Operation failed: %s');
}
}
/**
* @typedef {{code: string, description: string, details: !Array.<*>}}
*/
export let Record;
