Added MacOS SDK
This commit is contained in:
Andrew Zambazos
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/*
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* Copyright (C) 2016-2018 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.TargetManager = class TargetManager extends WI.Object
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{
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constructor()
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{
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super();
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this._targets = new Map;
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this._cachedTargetsList = null;
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this._seenPageTarget = false;
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this._transitionTimeoutIdentifier = undefined;
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}
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// Target
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initializeTarget(target)
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{
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// COMPATIBILITY (iOS 13): Target.setPauseOnStart did not exist yet.
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if (target.hasCommand("Target.setPauseOnStart"))
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target.TargetAgent.setPauseOnStart(true);
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}
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// Public
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get targets()
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{
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if (!this._cachedTargetsList)
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this._cachedTargetsList = Array.from(this._targets.values()).filter((target) => !(target instanceof WI.MultiplexingBackendTarget));
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return this._cachedTargetsList;
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}
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get workerTargets()
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{
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return this.targets.filter((target) => target.type === WI.TargetType.Worker);
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}
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get allTargets()
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{
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return Array.from(this._targets.values());
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}
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targetForIdentifier(targetId)
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{
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if (!targetId)
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return null;
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for (let target of this._targets.values()) {
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if (target.identifier === targetId)
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return target;
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}
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return null;
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}
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addTarget(target)
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{
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console.assert(target);
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console.assert(!this._targets.has(target.identifier));
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this._cachedTargetsList = null;
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this._targets.set(target.identifier, target);
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this.dispatchEventToListeners(WI.TargetManager.Event.TargetAdded, {target});
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}
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removeTarget(target)
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{
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console.assert(target);
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console.assert(target !== WI.mainTarget);
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this._cachedTargetsList = null;
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this._targets.delete(target.identifier);
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target.destroy();
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this.dispatchEventToListeners(WI.TargetManager.Event.TargetRemoved, {target});
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}
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createMultiplexingBackendTarget()
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{
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console.assert(WI.sharedApp.debuggableType === WI.DebuggableType.WebPage);
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let target = new WI.MultiplexingBackendTarget;
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target.initialize();
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this._initializeBackendTarget(target);
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// Add the target without dispatching an event.
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this._targets.set(target.identifier, target);
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}
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createDirectBackendTarget()
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{
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console.assert(WI.sharedApp.debuggableType !== WI.DebuggableType.WebPage);
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let target = new WI.DirectBackendTarget;
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target.initialize();
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this._initializeBackendTarget(target);
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if (WI.sharedApp.debuggableType === WI.DebuggableType.ITML || WI.sharedApp.debuggableType === WI.DebuggableType.Page)
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this._initializePageTarget(target);
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this.addTarget(target);
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}
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// TargetObserver
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targetCreated(parentTarget, targetInfo)
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{
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let connection = new InspectorBackend.TargetConnection(parentTarget, targetInfo.targetId);
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let subTarget = this._createTarget(parentTarget, targetInfo, connection);
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this._checkAndHandlePageTargetTransition(subTarget);
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subTarget.initialize();
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this.addTarget(subTarget);
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}
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didCommitProvisionalTarget(parentTarget, previousTargetId, newTargetId)
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{
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this.targetDestroyed(previousTargetId);
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let target = this._targets.get(newTargetId);
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console.assert(target);
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if (!target)
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return;
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target.didCommitProvisionalTarget();
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this._checkAndHandlePageTargetTransition(target);
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target.connection.dispatchProvisionalMessages();
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this.dispatchEventToListeners(WI.TargetManager.Event.DidCommitProvisionalTarget, {previousTargetId, target});
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}
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targetDestroyed(targetId)
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{
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let target = this._targets.get(targetId);
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if (!target)
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return;
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this._checkAndHandlePageTargetTermination(target);
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this.removeTarget(target);
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}
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dispatchMessageFromTarget(targetId, message)
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{
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let target = this._targets.get(targetId);
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console.assert(target);
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if (!target)
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return;
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if (target.isProvisional)
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target.connection.addProvisionalMessage(message);
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else
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target.connection.dispatch(message);
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}
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// Private
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_createTarget(parentTarget, targetInfo, connection)
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{
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// COMPATIBILITY (iOS 13.0): `Target.TargetInfo.isProvisional` and `Target.TargetInfo.isPaused` did not exist yet.
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let {targetId, type, isProvisional, isPaused} = targetInfo;
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switch (type) {
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case InspectorBackend.Enum.Target.TargetInfoType.Page:
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return new WI.PageTarget(parentTarget, targetId, WI.UIString("Page"), connection, {isProvisional, isPaused});
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case InspectorBackend.Enum.Target.TargetInfoType.Worker:
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return new WI.WorkerTarget(parentTarget, targetId, WI.UIString("Worker"), connection, {isPaused});
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case "serviceworker": // COMPATIBILITY (iOS 13): "serviceworker" was renamed to "service-worker".
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case InspectorBackend.Enum.Target.TargetInfoType.ServiceWorker:
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return new WI.WorkerTarget(parentTarget, targetId, WI.UIString("ServiceWorker"), connection, {isPaused});
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}
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throw "Unknown Target type: " + type;
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}
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_checkAndHandlePageTargetTransition(target)
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{
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if (target.type !== WI.TargetType.Page)
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return;
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if (target.isProvisional)
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return;
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// First page target.
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if (!WI.pageTarget && !this._seenPageTarget) {
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this._seenPageTarget = true;
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this._initializePageTarget(target);
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return;
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}
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// Transitioning page target.
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this._transitionPageTarget(target);
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}
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_checkAndHandlePageTargetTermination(target)
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{
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if (target.type !== WI.TargetType.Page)
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return;
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if (target.isProvisional)
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return;
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console.assert(target === WI.pageTarget);
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console.assert(this._seenPageTarget);
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// Terminating the page target.
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this._terminatePageTarget(target);
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// Ensure we transition in a reasonable amount of time, otherwise close.
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const timeToTransition = 2000;
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clearTimeout(this._transitionTimeoutIdentifier);
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this._transitionTimeoutIdentifier = setTimeout(() => {
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this._transitionTimeoutIdentifier = undefined;
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if (WI.pageTarget)
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return;
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if (WI.isEngineeringBuild)
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throw new Error("Error: No new pageTarget some time after last page target was terminated. Failed transition?");
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WI.close();
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}, timeToTransition);
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}
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_initializeBackendTarget(target)
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{
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console.assert(!WI.mainTarget);
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WI.backendTarget = target;
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this._resetMainExecutionContext();
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WI._backendTargetAvailablePromise.resolve();
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}
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_initializePageTarget(target)
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{
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console.assert(WI.sharedApp.isWebDebuggable() || WI.sharedApp.debuggableType === WI.DebuggableType.ITML);
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console.assert(target.type === WI.TargetType.Page || target instanceof WI.DirectBackendTarget);
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WI.pageTarget = target;
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this._resetMainExecutionContext();
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WI._pageTargetAvailablePromise.resolve();
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}
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_transitionPageTarget(target)
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{
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console.assert(!WI.pageTarget);
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console.assert(WI.sharedApp.debuggableType === WI.DebuggableType.WebPage);
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console.assert(target.type === WI.TargetType.Page);
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WI.pageTarget = target;
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this._resetMainExecutionContext();
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// Actions to transition the page target.
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WI.notifications.dispatchEventToListeners(WI.Notification.TransitionPageTarget);
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WI.domManager.transitionPageTarget();
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WI.networkManager.transitionPageTarget();
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WI.timelineManager.transitionPageTarget();
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}
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_terminatePageTarget(target)
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{
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console.assert(WI.pageTarget);
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console.assert(WI.pageTarget === target);
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console.assert(WI.sharedApp.debuggableType === WI.DebuggableType.WebPage);
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// Remove any Worker targets associated with this page.
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for (let workerTarget of this.workerTargets)
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WI.workerManager.workerTerminated(workerTarget.identifier);
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WI.pageTarget = null;
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}
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_resetMainExecutionContext()
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{
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if (WI.mainTarget instanceof WI.MultiplexingBackendTarget)
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return;
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if (WI.mainTarget.executionContext)
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WI.runtimeManager.activeExecutionContext = WI.mainTarget.executionContext;
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}
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};
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WI.TargetManager.Event = {
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TargetAdded: "target-manager-target-added",
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TargetRemoved: "target-manager-target-removed",
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DidCommitProvisionalTarget: "target-manager-provisional-target-committed",
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};
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Block a user