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Viewing changes to Source/WebInspectorUI/UserInterface/Controllers/InspectedTargetTypesDiagnosticEventRecorder.js

  • Committer: mmach
  • Date: 2023-06-16 17:21:37 UTC
  • Revision ID: netbit73@gmail.com-20230616172137-2rqx6yr96ga9g3kp
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Source/WebInspectorUI/UserInterface/Controllers/InspectedTargetTypesDiagnosticEventRecorder.js
 
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/*
 
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 * Copyright (C) 2019 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.InspectedTargetTypesDiagnosticEventRecorder = class InspectedTargetTypesDiagnosticEventRecorder extends WI.DiagnosticEventRecorder
 
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{
 
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    constructor(controller)
 
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    {
 
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        super("InspectedTargetTypes", controller);
 
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        this._initialDelayBeforeSamplingTimerIdentifier = undefined;
 
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    }
 
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    // Static
 
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    static get initialDelayBeforeSamplingInterval()
 
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    {
 
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        return 5 * 1000; // In milliseconds.
 
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    }
 
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    // Protected
 
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    setup()
 
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    {
 
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        // If it's been less than 5 seconds since the frontend loaded, wait a bit.
 
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        if (performance.now() - WI.frontendCompletedLoadTimestamp < InspectedTargetTypesDiagnosticEventRecorder.initialDelayBeforeSamplingInterval)
 
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            this._startInitialDelayBeforeSamplingTimer();
 
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        else
 
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            this._sampleInspectedTarget();
 
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    }
 
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    teardown()
 
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    {
 
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        this._stopInitialDelayBeforeSamplingTimer();
 
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    }
 
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    // Private
 
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    _startInitialDelayBeforeSamplingTimer()
 
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    {
 
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        if (this._initialDelayBeforeSamplingTimerIdentifier) {
 
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            clearTimeout(this._initialDelayBeforeSamplingTimerIdentifier);
 
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            this._initialDelayBeforeSamplingTimerIdentifier = undefined;
 
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        }
 
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        // All intervals are in milliseconds.
 
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        let maximumInitialDelay = InspectedTargetTypesDiagnosticEventRecorder.initialDelayBeforeSamplingInterval;
 
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        let elapsedTime = performance.now() - WI.frontendCompletedLoadTimestamp;
 
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        let remainingTime = maximumInitialDelay - elapsedTime;
 
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        let initialDelay = Number.constrain(remainingTime, 0, maximumInitialDelay);
 
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        this._initialDelayBeforeSamplingTimerIdentifier = setTimeout(this._sampleInspectedTarget.bind(this), initialDelay);
 
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    }
 
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    _stopInitialDelayBeforeSamplingTimer()
 
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    {
 
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        if (this._initialDelayBeforeSamplingTimerIdentifier) {
 
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            clearTimeout(this._initialDelayBeforeSamplingTimerIdentifier);
 
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            this._initialDelayBeforeSamplingTimerIdentifier = undefined;
 
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        }
 
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    }
 
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    _sampleInspectedTarget()
 
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    {
 
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        this._stopInitialDelayBeforeSamplingTimer();
 
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        this.logDiagnosticEvent(this.name, {
 
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            debuggableType: this._determineDebuggableType(),
 
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            targetPlatformName: this._determineTargetPlatformName(),
 
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            targetBuildVersion: this._determineTargetBuildVersion(),
 
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            targetProductVersion: this._determineTargetProductVersion(),
 
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            targetIsSimulator: this._determineTargetIsSimulator(),
 
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        });
 
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    }
 
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    _determineDebuggableType()
 
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    {
 
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        this._ensureCachedDebuggableInfo();
 
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        return this._cachedDebuggableInfo.debuggableType;
 
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    }
 
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    _determineTargetPlatformName()
 
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    {
 
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        this._ensureCachedDebuggableInfo();
 
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        return this._cachedDebuggableInfo.targetPlatformName;
 
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    }
 
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    _determineTargetBuildVersion()
 
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    {
 
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        this._ensureCachedDebuggableInfo();
 
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        return this._cachedDebuggableInfo.targetBuildVersion;
 
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    }
 
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    _determineTargetProductVersion()
 
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    {
 
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        this._ensureCachedDebuggableInfo();
 
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        return this._cachedDebuggableInfo.targetProductVersion;
 
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    }
 
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    _determineTargetIsSimulator()
 
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    {
 
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        this._ensureCachedDebuggableInfo();
 
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        return !!this._cachedDebuggableInfo.targetIsSimulator;
 
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    }
 
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    _ensureCachedDebuggableInfo()
 
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    {
 
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        if (this._cachedDebuggableInfo)
 
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            return;
 
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        let debuggableInfo = InspectorFrontendHost.debuggableInfo;
 
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        this._cachedDebuggableInfo = {
 
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            debuggableType: WI.DebuggableType.fromString(debuggableInfo.debuggableType) || WI.DebuggableType.JavaScript,
 
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            targetPlatformName: debuggableInfo.targetPlatformName || "Unknown",
 
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            targetBuildVersion: debuggableInfo.targetBuildVersion || "Unknown",
 
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            targetProductVersion: debuggableInfo.targetProductVersion || "Unknown",
 
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            targetIsSimulator: debuggableInfo.targetIsSimulator,
 
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        };
 
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    }
 
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};