am 56b3a321: am 1991850d: Merge "Implement issue #6680894: Provide a way to... (04919812) · Commits · e / os / android_frameworks_base

services/java/com/android/server/pm/PackageManagerService.java

+40 −2

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ import com.android.internal.app.IMediaContainerService;
		import com.android.internal.app.ResolverActivity;
		import com.android.internal.content.NativeLibraryHelper;
		import com.android.internal.content.PackageHelper;
		import com.android.internal.util.FastXmlSerializer;
		import com.android.internal.util.XmlUtils;
		import com.android.server.DeviceStorageMonitorService;
		import com.android.server.EventLogTags;
		@@ -37,6 +38,7 @@ import com.android.server.IntentResolver;

		import org.xmlpull.v1.XmlPullParser;
		import org.xmlpull.v1.XmlPullParserException;
		import org.xmlpull.v1.XmlSerializer;

		import android.app.ActivityManagerNative;
		import android.app.IActivityManager;
		@@ -110,6 +112,7 @@ import android.util.Xml;
		import android.view.Display;
		import android.view.WindowManager;

		import java.io.BufferedOutputStream;
		import java.io.File;
		import java.io.FileDescriptor;
		import java.io.FileInputStream;
		@@ -8407,6 +8410,10 @@ public class PackageManagerService extends IPackageManager.Stub {

		public static final int DUMP_VERIFIERS = 1 << 8;

		public static final int DUMP_PREFERRED = 1 << 9;

		public static final int DUMP_PREFERRED_XML = 1 << 10;

		public static final int OPTION_SHOW_FILTERS = 1 << 0;

		private int mTypes;
		@@ -8418,7 +8425,7 @@ public class PackageManagerService extends IPackageManager.Stub {
		private SharedUserSetting mSharedUser;

		public boolean isDumping(int type) {
		if (mTypes == 0) {
		if (mTypes == 0 && type != DUMP_PREFERRED_XML) {
		return true;
		}

		@@ -8495,6 +8502,8 @@ public class PackageManagerService extends IPackageManager.Stub {
		pw.println(" f[ibraries]: list device features");
		pw.println(" r[esolvers]: dump intent resolvers");
		pw.println(" perm[issions]: dump permissions");
		pw.println(" pref[erred]: print preferred package settings");
		pw.println(" preferred-xml: print preferred package settings as xml");
		pw.println(" prov[iders]: dump content providers");
		pw.println(" p[ackages]: dump installed packages");
		pw.println(" s[hared-users]: dump shared user IDs");
		@@ -8524,6 +8533,10 @@ public class PackageManagerService extends IPackageManager.Stub {
		dumpState.setDump(DumpState.DUMP_RESOLVERS);
		} else if ("perm".equals(cmd) \|\| "permissions".equals(cmd)) {
		dumpState.setDump(DumpState.DUMP_PERMISSIONS);
		} else if ("pref".equals(cmd) \|\| "preferred".equals(cmd)) {
		dumpState.setDump(DumpState.DUMP_PREFERRED);
		} else if ("preferred-xml".equals(cmd)) {
		dumpState.setDump(DumpState.DUMP_PREFERRED_XML);
		} else if ("p".equals(cmd) \|\| "packages".equals(cmd)) {
		dumpState.setDump(DumpState.DUMP_PACKAGES);
		} else if ("s".equals(cmd) \|\| "shared-users".equals(cmd)) {
		@@ -8592,6 +8605,9 @@ public class PackageManagerService extends IPackageManager.Stub {
		dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS))) {
		dumpState.setTitlePrinted(true);
		}
		}

		if (dumpState.isDumping(DumpState.DUMP_PREFERRED)) {
		if (mSettings.mPreferredActivities.dump(pw,
		dumpState.getTitlePrinted() ? "\nPreferred Activities:"
		: "Preferred Activities:", " ",
		@@ -8600,6 +8616,28 @@ public class PackageManagerService extends IPackageManager.Stub {
		}
		}

		if (dumpState.isDumping(DumpState.DUMP_PREFERRED_XML)) {
		pw.flush();
		FileOutputStream fout = new FileOutputStream(fd);
		BufferedOutputStream str = new BufferedOutputStream(fout);
		XmlSerializer serializer = new FastXmlSerializer();
		try {
		serializer.setOutput(str, "utf-8");
		serializer.startDocument(null, true);
		serializer.setFeature(
		"http://xmlpull.org/v1/doc/features.html#indent-output", true);
		mSettings.writePreferredActivitiesLPr(serializer);
		serializer.endDocument();
		serializer.flush();
		} catch (IllegalArgumentException e) {
		pw.println("Failed writing: " + e);
		} catch (IllegalStateException e) {
		pw.println("Failed writing: " + e);
		} catch (IOException e) {
		pw.println("Failed writing: " + e);
		}
		}

		if (dumpState.isDumping(DumpState.DUMP_PERMISSIONS)) {
		mSettings.dumpPermissionsLPr(pw, packageName, dumpState);
		}

services/java/com/android/server/pm/Settings.java

+72 −7

Original line number	Diff line number	Diff line
		@@ -1174,13 +1174,7 @@ final class Settings {
		writeDisabledSysPackageLPr(serializer, pkg);
		}

		serializer.startTag(null, "preferred-activities");
		for (final PreferredActivity pa : mPreferredActivities.filterSet()) {
		serializer.startTag(null, TAG_ITEM);
		pa.writeToXml(serializer);
		serializer.endTag(null, TAG_ITEM);
		}
		serializer.endTag(null, "preferred-activities");
		writePreferredActivitiesLPr(serializer);

		for (final SharedUserSetting usr : mSharedUsers.values()) {
		serializer.startTag(null, "shared-user");
		@@ -1306,6 +1300,17 @@ final class Settings {
		//Debug.stopMethodTracing();
		}

		void writePreferredActivitiesLPr(XmlSerializer serializer)
		throws IllegalArgumentException, IllegalStateException, IOException {
		serializer.startTag(null, "preferred-activities");
		for (final PreferredActivity pa : mPreferredActivities.filterSet()) {
		serializer.startTag(null, TAG_ITEM);
		pa.writeToXml(serializer);
		serializer.endTag(null, TAG_ITEM);
		}
		serializer.endTag(null, "preferred-activities");
		}

		void writeDisabledSysPackageLPr(XmlSerializer serializer, final PackageSetting pkg)
		throws java.io.IOException {
		serializer.startTag(null, "updated-package");
		@@ -1477,6 +1482,7 @@ final class Settings {
		mReadMessages.append("No settings file found\n");
		PackageManagerService.reportSettingsProblem(Log.INFO,
		"No settings file; creating initial state");
		readDefaultPreferredAppsLPw();
		return false;
		}
		str = new FileInputStream(mSettingsFilename);
		@@ -1641,6 +1647,65 @@ final class Settings {
		return true;
		}

		private void readDefaultPreferredAppsLPw() {
		// Read preferred apps from .../etc/preferred-apps directory.
		File preferredDir = new File(Environment.getRootDirectory(), "etc/preferred-apps");
		if (!preferredDir.exists() \|\| !preferredDir.isDirectory()) {
		return;
		}
		if (!preferredDir.canRead()) {
		Slog.w(TAG, "Directory " + preferredDir + " cannot be read");
		return;
		}

		// Iterate over the files in the directory and scan .xml files
		for (File f : preferredDir.listFiles()) {
		if (!f.getPath().endsWith(".xml")) {
		Slog.i(TAG, "Non-xml file " + f + " in " + preferredDir + " directory, ignoring");
		continue;
		}
		if (!f.canRead()) {
		Slog.w(TAG, "Preferred apps file " + f + " cannot be read");
		continue;
		}

		FileInputStream str = null;
		try {
		str = new FileInputStream(f);
		XmlPullParser parser = Xml.newPullParser();
		parser.setInput(str, null);

		int type;
		while ((type = parser.next()) != XmlPullParser.START_TAG
		&& type != XmlPullParser.END_DOCUMENT) {
		;
		}

		if (type != XmlPullParser.START_TAG) {
		Slog.w(TAG, "Preferred apps file " + f + " does not have start tag");
		continue;
		}
		if (!"preferred-activities".equals(parser.getName())) {
		Slog.w(TAG, "Preferred apps file " + f
		+ " does not start with 'preferred-activities'");
		continue;
		}
		readPreferredActivitiesLPw(parser);
		} catch (XmlPullParserException e) {
		Slog.w(TAG, "Error reading apps file " + f, e);
		} catch (IOException e) {
		Slog.w(TAG, "Error reading apps file " + f, e);
		} finally {
		if (str != null) {
		try {
		str.close();
		} catch (IOException e) {
		}
		}
		}
		}
		}

		private int readInt(XmlPullParser parser, String ns, String name, int defValue) {
		String v = parser.getAttributeValue(ns, name);
		try {