android-34/org/chromium/base/BuildInfo.java - platform/prebuilts/fullsdk/sources - Git at Google

 // Copyright 2012 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 package org.chromium.base;

 import static android.content.Context.UI_MODE_SERVICE;

 import android.app.UiModeManager;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.os.Build;
 import android.text.TextUtils;

 import androidx.annotation.OptIn;
 import androidx.annotation.VisibleForTesting;

 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.compat.ApiHelperForP;
 import org.chromium.build.BuildConfig;

 import com.android.modules.utils.build.SdkLevel;

 /**
  * BuildInfo is a utility class providing easy access to {@link PackageInfo} information. This is
  * primarily of use for accessing package information from native code.
  */
 public class BuildInfo {
     private static final String TAG = "BuildInfo";
     private static final int MAX_FINGERPRINT_LENGTH = 128;

     private static PackageInfo sBrowserPackageInfo;
     private static ApplicationInfo sBrowserApplicationInfo;
     private static boolean sInitialized;

     /** Not a member variable to avoid creating the instance early (it is set early in start up). */
     private static String sFirebaseAppId = "";

     /** The application name (e.g. "Chrome"). For WebView, this is name of the embedding app. */
     public final String hostPackageLabel;
     /** By default: same as versionCode. For WebView: versionCode of the embedding app. */
     public final long hostVersionCode;
     /** The packageName of Chrome/WebView. Use application context for host app packageName. */
     public final String packageName;
     /** The versionCode of the apk. */
     public final long versionCode;
     /** The versionName of Chrome/WebView. Use application context for host app versionName. */
     public final String versionName;
     /** Result of PackageManager.getInstallerPackageName(). Never null, but may be "". */
     public final String installerPackageName;
     /** The versionCode of Play Services (for crash reporting). */
     public final String gmsVersionCode;
     /** Formatted ABI string (for crash reporting). */
     public final String abiString;
     /** Truncated version of Build.FINGERPRINT (for crash reporting). */
     public final String androidBuildFingerprint;
     /** Whether or not the device has apps installed for using custom themes. */
     public final String customThemes;
     /** Product version as stored in Android resources. */
     public final String resourcesVersion;
     /** Whether we're running on Android TV or not */
     public final boolean isTV;
     /** Whether we're running on an Android Automotive OS device or not. */
     public final boolean isAutomotive;

     private static class Holder { private static BuildInfo sInstance = new BuildInfo(); }

     @CalledByNative
     private static String[] getAll() {
         return BuildInfo.getInstance().getAllProperties();
     }

     /** Returns a serialized string array of all properties of this class. */
     @VisibleForTesting
     String[] getAllProperties() {
         String hostPackageName = ContextUtils.getApplicationContext().getPackageName();
         return new String[] {
                 Build.BRAND,
                 Build.DEVICE,
                 Build.ID,
                 Build.MANUFACTURER,
                 Build.MODEL,
                 String.valueOf(Build.VERSION.SDK_INT),
                 Build.TYPE,
                 Build.BOARD,
                 hostPackageName,
                 String.valueOf(hostVersionCode),
                 hostPackageLabel,
                 packageName,
                 String.valueOf(versionCode),
                 versionName,
                 androidBuildFingerprint,
                 gmsVersionCode,
                 installerPackageName,
                 abiString,
                 sFirebaseAppId,
                 customThemes,
                 resourcesVersion,
                 String.valueOf(
                         ContextUtils.getApplicationContext().getApplicationInfo().targetSdkVersion),
                 isDebugAndroid() ? "1" : "0",
                 isTV ? "1" : "0",
                 Build.VERSION.INCREMENTAL,
                 Build.HARDWARE,
                 isAtLeastT() ? "1" : "0",
                 isAutomotive ? "1" : "0",
         };
     }

     private static String nullToEmpty(CharSequence seq) {
         return seq == null ? "" : seq.toString();
     }

     /**
      * Return the "long" version code of the given PackageInfo.
      * Does the right thing for before/after Android P when this got wider.
      */
     public static long packageVersionCode(PackageInfo pi) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
             return ApiHelperForP.getLongVersionCode(pi);
         } else {
             return pi.versionCode;
         }
     }

     /**
      * @param packageInfo Package for Chrome/WebView (as opposed to host app).
      */
     public static void setBrowserPackageInfo(PackageInfo packageInfo) {
         assert !sInitialized;
         sBrowserPackageInfo = packageInfo;
     }

     /**
      * @return ApplicationInfo for Chrome/WebView (as opposed to host app).
      */
     public ApplicationInfo getBrowserApplicationInfo() {
         return sBrowserApplicationInfo;
     }

     public static BuildInfo getInstance() {
         return Holder.sInstance;
     }

     @VisibleForTesting
     BuildInfo() {
         sInitialized = true;

         Context appContext = ContextUtils.getApplicationContext();
         String hostPackageName = appContext.getPackageName();
         PackageManager pm = appContext.getPackageManager();
         PackageInfo pi = PackageUtils.getPackageInfo(hostPackageName, 0);
         hostVersionCode = packageVersionCode(pi);
         if (sBrowserPackageInfo != null) {
             packageName = sBrowserPackageInfo.packageName;
             versionCode = packageVersionCode(sBrowserPackageInfo);
             versionName = nullToEmpty(sBrowserPackageInfo.versionName);
             sBrowserApplicationInfo = sBrowserPackageInfo.applicationInfo;
             sBrowserPackageInfo = null;
         } else {
             packageName = hostPackageName;
             versionCode = hostVersionCode;
             versionName = nullToEmpty(pi.versionName);
             sBrowserApplicationInfo = appContext.getApplicationInfo();
         }

         hostPackageLabel = nullToEmpty(pm.getApplicationLabel(pi.applicationInfo));
         installerPackageName = nullToEmpty(pm.getInstallerPackageName(packageName));

         PackageInfo gmsPackageInfo = PackageUtils.getPackageInfo("com.google.android.gms", 0);
         gmsVersionCode = gmsPackageInfo != null ? String.valueOf(packageVersionCode(gmsPackageInfo))
                                                 : "gms versionCode not available.";

         // Substratum is a theme engine that enables users to use custom themes provided
         // by theme apps. Sometimes these can cause crashs if not installed correctly.
         // These crashes can be difficult to debug, so knowing if the theme manager is
         // present on the device is useful (http://crbug.com/820591).
         customThemes = String.valueOf(PackageUtils.isPackageInstalled("projekt.substratum"));

         String currentResourcesVersion = "Not Enabled";
         // Controlled by target specific build flags.
         if (BuildConfig.R_STRING_PRODUCT_VERSION != 0) {
             try {
                 // This value can be compared with the actual product version to determine if
                 // corrupted resources were the cause of a crash. This can happen if the app
                 // loads resources from the outdated package  during an update
                 // (http://crbug.com/820591).
                 currentResourcesVersion = ContextUtils.getApplicationContext().getString(
                         BuildConfig.R_STRING_PRODUCT_VERSION);
             } catch (Exception e) {
                 currentResourcesVersion = "Not found";
             }
         }
         resourcesVersion = currentResourcesVersion;

         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             abiString = TextUtils.join(", ", Build.SUPPORTED_ABIS);
         } else {
             abiString = String.format("ABI1: %s, ABI2: %s", Build.CPU_ABI, Build.CPU_ABI2);
         }

         // The value is truncated, as this is used for crash and UMA reporting.
         androidBuildFingerprint = Build.FINGERPRINT.substring(
                 0, Math.min(Build.FINGERPRINT.length(), MAX_FINGERPRINT_LENGTH));

         // See https://developer.android.com/training/tv/start/hardware.html#runtime-check.
         UiModeManager uiModeManager = (UiModeManager) appContext.getSystemService(UI_MODE_SERVICE);
         isTV = uiModeManager != null
                 && uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION;

         boolean isAutomotive;
         try {
             isAutomotive = pm.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
         } catch (SecurityException e) {
             Log.e(TAG, "Unable to query for Automotive system feature", e);

             // `hasSystemFeature` can possibly throw an exception on modified instances of
             // Android. In this case, assume the device is not a car since automotive vehicles
             // should not have such a modification.
             isAutomotive = false;
         }
         this.isAutomotive = isAutomotive;
     }

     /**
      * Check if this is a debuggable build of Android. Use this to enable developer-only features.
      * This is a rough approximation of the hidden API {@code Build.IS_DEBUGGABLE}.
      */
     public static boolean isDebugAndroid() {
         return "eng".equals(Build.TYPE) || "userdebug".equals(Build.TYPE);
     }

     /**
      * Wrap SdkLevel.isAtLeastT. This enables it to be shadowed in Robolectric tests.
      */
     public static boolean isAtLeastT() {
         return SdkLevel.isAtLeastT();
     }

     /**
      * Checks if the application targets pre-release SDK T.
      * This must be manually maintained as the SDK goes through finalization!
      * Avoid depending on this if possible; this is only intended for WebView.
      */
     public static boolean targetsAtLeastT() {
         int target = ContextUtils.getApplicationContext().getApplicationInfo().targetSdkVersion;

         // Logic for pre-API-finalization:
         // return BuildCompat.isAtLeastT() && target == Build.VERSION_CODES.CUR_DEVELOPMENT;

         // Logic for after API finalization but before public SDK release has to
         // just hardcode the appropriate SDK integer. This will include Android
         // builds with the finalized SDK, and also pre-API-finalization builds
         // (because CUR_DEVELOPMENT == 10000).
         // return target >= 33;

         // Once the public SDK is upstreamed we can use the defined constant,
         // deprecate this, then eventually inline this at all callsites and
         // remove it.
         return target >= Build.VERSION_CODES.TIRAMISU;
     }

     public static void setFirebaseAppId(String id) {
         assert sFirebaseAppId.equals("");
         sFirebaseAppId = id;
     }

     public static String getFirebaseAppId() {
         return sFirebaseAppId;
     }

 }
	// Copyright 2012 The Chromium Authors
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	package org.chromium.base;

	import static android.content.Context.UI_MODE_SERVICE;

	import android.app.UiModeManager;
	import android.content.Context;
	import android.content.pm.ApplicationInfo;
	import android.content.pm.PackageInfo;
	import android.content.pm.PackageManager;
	import android.content.res.Configuration;
	import android.os.Build;
	import android.text.TextUtils;

	import androidx.annotation.OptIn;
	import androidx.annotation.VisibleForTesting;

	import org.chromium.base.annotations.CalledByNative;
	import org.chromium.base.compat.ApiHelperForP;
	import org.chromium.build.BuildConfig;

	import com.android.modules.utils.build.SdkLevel;

	/**
	* BuildInfo is a utility class providing easy access to {@link PackageInfo} information. This is
	* primarily of use for accessing package information from native code.
	*/
	public class BuildInfo {
	private static final String TAG = "BuildInfo";
	private static final int MAX_FINGERPRINT_LENGTH = 128;

	private static PackageInfo sBrowserPackageInfo;
	private static ApplicationInfo sBrowserApplicationInfo;
	private static boolean sInitialized;

	/** Not a member variable to avoid creating the instance early (it is set early in start up). */
	private static String sFirebaseAppId = "";

	/** The application name (e.g. "Chrome"). For WebView, this is name of the embedding app. */
	public final String hostPackageLabel;
	/** By default: same as versionCode. For WebView: versionCode of the embedding app. */
	public final long hostVersionCode;
	/** The packageName of Chrome/WebView. Use application context for host app packageName. */
	public final String packageName;
	/** The versionCode of the apk. */
	public final long versionCode;
	/** The versionName of Chrome/WebView. Use application context for host app versionName. */
	public final String versionName;
	/** Result of PackageManager.getInstallerPackageName(). Never null, but may be "". */
	public final String installerPackageName;
	/** The versionCode of Play Services (for crash reporting). */
	public final String gmsVersionCode;
	/** Formatted ABI string (for crash reporting). */
	public final String abiString;
	/** Truncated version of Build.FINGERPRINT (for crash reporting). */
	public final String androidBuildFingerprint;
	/** Whether or not the device has apps installed for using custom themes. */
	public final String customThemes;
	/** Product version as stored in Android resources. */
	public final String resourcesVersion;
	/** Whether we're running on Android TV or not */
	public final boolean isTV;
	/** Whether we're running on an Android Automotive OS device or not. */
	public final boolean isAutomotive;

	private static class Holder { private static BuildInfo sInstance = new BuildInfo(); }

	@CalledByNative
	private static String[] getAll() {
	return BuildInfo.getInstance().getAllProperties();
	}

	/** Returns a serialized string array of all properties of this class. */
	@VisibleForTesting
	String[] getAllProperties() {
	String hostPackageName = ContextUtils.getApplicationContext().getPackageName();
	return new String[] {
	Build.BRAND,
	Build.DEVICE,
	Build.ID,
	Build.MANUFACTURER,
	Build.MODEL,
	String.valueOf(Build.VERSION.SDK_INT),
	Build.TYPE,
	Build.BOARD,
	hostPackageName,
	String.valueOf(hostVersionCode),
	hostPackageLabel,
	packageName,
	String.valueOf(versionCode),
	versionName,
	androidBuildFingerprint,
	gmsVersionCode,
	installerPackageName,
	abiString,
	sFirebaseAppId,
	customThemes,
	resourcesVersion,
	String.valueOf(
	ContextUtils.getApplicationContext().getApplicationInfo().targetSdkVersion),
	isDebugAndroid() ? "1" : "0",
	isTV ? "1" : "0",
	Build.VERSION.INCREMENTAL,
	Build.HARDWARE,
	isAtLeastT() ? "1" : "0",
	isAutomotive ? "1" : "0",
	};
	}

	private static String nullToEmpty(CharSequence seq) {
	return seq == null ? "" : seq.toString();
	}

	/**
	* Return the "long" version code of the given PackageInfo.
	* Does the right thing for before/after Android P when this got wider.
	*/
	public static long packageVersionCode(PackageInfo pi) {
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
	return ApiHelperForP.getLongVersionCode(pi);
	} else {
	return pi.versionCode;
	}
	}

	/**
	* @param packageInfo Package for Chrome/WebView (as opposed to host app).
	*/
	public static void setBrowserPackageInfo(PackageInfo packageInfo) {
	assert !sInitialized;
	sBrowserPackageInfo = packageInfo;
	}

	/**
	* @return ApplicationInfo for Chrome/WebView (as opposed to host app).
	*/
	public ApplicationInfo getBrowserApplicationInfo() {
	return sBrowserApplicationInfo;
	}

	public static BuildInfo getInstance() {
	return Holder.sInstance;
	}

	@VisibleForTesting
	BuildInfo() {
	sInitialized = true;

	Context appContext = ContextUtils.getApplicationContext();
	String hostPackageName = appContext.getPackageName();
	PackageManager pm = appContext.getPackageManager();
	PackageInfo pi = PackageUtils.getPackageInfo(hostPackageName, 0);
	hostVersionCode = packageVersionCode(pi);
	if (sBrowserPackageInfo != null) {
	packageName = sBrowserPackageInfo.packageName;
	versionCode = packageVersionCode(sBrowserPackageInfo);
	versionName = nullToEmpty(sBrowserPackageInfo.versionName);
	sBrowserApplicationInfo = sBrowserPackageInfo.applicationInfo;
	sBrowserPackageInfo = null;
	} else {
	packageName = hostPackageName;
	versionCode = hostVersionCode;
	versionName = nullToEmpty(pi.versionName);
	sBrowserApplicationInfo = appContext.getApplicationInfo();
	}

	hostPackageLabel = nullToEmpty(pm.getApplicationLabel(pi.applicationInfo));
	installerPackageName = nullToEmpty(pm.getInstallerPackageName(packageName));

	PackageInfo gmsPackageInfo = PackageUtils.getPackageInfo("com.google.android.gms", 0);
	gmsVersionCode = gmsPackageInfo != null ? String.valueOf(packageVersionCode(gmsPackageInfo))
	: "gms versionCode not available.";

	// Substratum is a theme engine that enables users to use custom themes provided
	// by theme apps. Sometimes these can cause crashs if not installed correctly.
	// These crashes can be difficult to debug, so knowing if the theme manager is
	// present on the device is useful (http://crbug.com/820591).
	customThemes = String.valueOf(PackageUtils.isPackageInstalled("projekt.substratum"));

	String currentResourcesVersion = "Not Enabled";
	// Controlled by target specific build flags.
	if (BuildConfig.R_STRING_PRODUCT_VERSION != 0) {
	try {
	// This value can be compared with the actual product version to determine if
	// corrupted resources were the cause of a crash. This can happen if the app
	// loads resources from the outdated package during an update
	// (http://crbug.com/820591).
	currentResourcesVersion = ContextUtils.getApplicationContext().getString(
	BuildConfig.R_STRING_PRODUCT_VERSION);
	} catch (Exception e) {
	currentResourcesVersion = "Not found";
	}
	}
	resourcesVersion = currentResourcesVersion;

	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
	abiString = TextUtils.join(", ", Build.SUPPORTED_ABIS);
	} else {
	abiString = String.format("ABI1: %s, ABI2: %s", Build.CPU_ABI, Build.CPU_ABI2);
	}

	// The value is truncated, as this is used for crash and UMA reporting.
	androidBuildFingerprint = Build.FINGERPRINT.substring(
	0, Math.min(Build.FINGERPRINT.length(), MAX_FINGERPRINT_LENGTH));

	// See https://developer.android.com/training/tv/start/hardware.html#runtime-check.
	UiModeManager uiModeManager = (UiModeManager) appContext.getSystemService(UI_MODE_SERVICE);
	isTV = uiModeManager != null
	&& uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION;

	boolean isAutomotive;
	try {
	isAutomotive = pm.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
	} catch (SecurityException e) {
	Log.e(TAG, "Unable to query for Automotive system feature", e);

	// `hasSystemFeature` can possibly throw an exception on modified instances of
	// Android. In this case, assume the device is not a car since automotive vehicles
	// should not have such a modification.
	isAutomotive = false;
	}
	this.isAutomotive = isAutomotive;
	}

	/**
	* Check if this is a debuggable build of Android. Use this to enable developer-only features.
	* This is a rough approximation of the hidden API {@code Build.IS_DEBUGGABLE}.
	*/
	public static boolean isDebugAndroid() {
	return "eng".equals(Build.TYPE) \|\| "userdebug".equals(Build.TYPE);
	}

	/**
	* Wrap SdkLevel.isAtLeastT. This enables it to be shadowed in Robolectric tests.
	*/
	public static boolean isAtLeastT() {
	return SdkLevel.isAtLeastT();
	}

	/**
	* Checks if the application targets pre-release SDK T.
	* This must be manually maintained as the SDK goes through finalization!
	* Avoid depending on this if possible; this is only intended for WebView.
	*/
	public static boolean targetsAtLeastT() {
	int target = ContextUtils.getApplicationContext().getApplicationInfo().targetSdkVersion;

	// Logic for pre-API-finalization:
	// return BuildCompat.isAtLeastT() && target == Build.VERSION_CODES.CUR_DEVELOPMENT;

	// Logic for after API finalization but before public SDK release has to
	// just hardcode the appropriate SDK integer. This will include Android
	// builds with the finalized SDK, and also pre-API-finalization builds
	// (because CUR_DEVELOPMENT == 10000).
	// return target >= 33;

	// Once the public SDK is upstreamed we can use the defined constant,
	// deprecate this, then eventually inline this at all callsites and
	// remove it.
	return target >= Build.VERSION_CODES.TIRAMISU;
	}

	public static void setFirebaseAppId(String id) {
	assert sFirebaseAppId.equals("");
	sFirebaseAppId = id;
	}

	public static String getFirebaseAppId() {
	return sFirebaseAppId;
	}

	}