Cleaner initial boot.
This does some cleanup of the initial boot, especially when
booting in "no core apps" mode for encryption/decryption.
Change-Id: Ifb3949f580e52f54559e603c4b0b104f6bac2f6c
diff --git a/services/java/com/android/server/BootReceiver.java b/services/java/com/android/server/BootReceiver.java
index 7e1de5a..235c662 100644
--- a/services/java/com/android/server/BootReceiver.java
+++ b/services/java/com/android/server/BootReceiver.java
@@ -20,11 +20,14 @@
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
+import android.content.pm.IPackageManager;
import android.os.Build;
import android.os.DropBoxManager;
import android.os.FileObserver;
import android.os.FileUtils;
import android.os.RecoverySystem;
+import android.os.RemoteException;
+import android.os.ServiceManager;
import android.os.SystemProperties;
import android.provider.Downloads;
import android.util.Slog;
@@ -69,7 +72,15 @@
Slog.e(TAG, "Can't log boot events", e);
}
try {
- removeOldUpdatePackages(context);
+ boolean onlyCore = false;
+ try {
+ onlyCore = IPackageManager.Stub.asInterface(ServiceManager.getService(
+ "package")).isOnlyCoreApps();
+ } catch (RemoteException e) {
+ }
+ if (!onlyCore) {
+ removeOldUpdatePackages(context);
+ }
} catch (Exception e) {
Slog.e(TAG, "Can't remove old update packages", e);
}
diff --git a/services/java/com/android/server/EntropyMixer.java b/services/java/com/android/server/EntropyMixer.java
index b63a70e..4632374 100644
--- a/services/java/com/android/server/EntropyMixer.java
+++ b/services/java/com/android/server/EntropyMixer.java
@@ -17,6 +17,7 @@
package com.android.server;
import java.io.File;
+import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
@@ -97,8 +98,10 @@
private void loadInitialEntropy() {
try {
RandomBlock.fromFile(entropyFile).toFile(randomDevice, false);
+ } catch (FileNotFoundException e) {
+ Slog.w(TAG, "No existing entropy file -- first boot?");
} catch (IOException e) {
- Slog.w(TAG, "unable to load initial entropy (first boot?)", e);
+ Slog.w(TAG, "Failure loading existing entropy file", e);
}
}
@@ -106,7 +109,7 @@
try {
RandomBlock.fromFile(randomDevice).toFile(entropyFile, true);
} catch (IOException e) {
- Slog.w(TAG, "unable to write entropy", e);
+ Slog.w(TAG, "Unable to write entropy", e);
}
}
diff --git a/services/java/com/android/server/WallpaperManagerService.java b/services/java/com/android/server/WallpaperManagerService.java
index 82dbf54..21a1956 100644
--- a/services/java/com/android/server/WallpaperManagerService.java
+++ b/services/java/com/android/server/WallpaperManagerService.java
@@ -1096,6 +1096,8 @@
}
} while (type != XmlPullParser.END_DOCUMENT);
success = true;
+ } catch (FileNotFoundException e) {
+ Slog.w(TAG, "no current wallpaper -- first boot?");
} catch (NullPointerException e) {
Slog.w(TAG, "failed parsing " + file + " " + e);
} catch (NumberFormatException e) {
diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java
index 78d2565..fd649a1 100644
--- a/services/java/com/android/server/pm/PackageManagerService.java
+++ b/services/java/com/android/server/pm/PackageManagerService.java
@@ -1020,7 +1020,8 @@
readPermissions();
- mRestoredSettings = mSettings.readLPw(sUserManager.getUsers(false));
+ mRestoredSettings = mSettings.readLPw(sUserManager.getUsers(false),
+ mSdkVersion, mOnlyCore);
long startTime = SystemClock.uptimeMillis();
EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_PMS_SYSTEM_SCAN_START,
@@ -1320,6 +1321,10 @@
return !mRestoredSettings;
}
+ public boolean isOnlyCoreApps() {
+ return mOnlyCore;
+ }
+
private String getRequiredVerifierLPr() {
final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION);
final List<ResolveInfo> receivers = queryIntentReceivers(verification, PACKAGE_MIME_TYPE,
diff --git a/services/java/com/android/server/pm/Settings.java b/services/java/com/android/server/pm/Settings.java
index 94494ae..06f11bc 100644
--- a/services/java/com/android/server/pm/Settings.java
+++ b/services/java/com/android/server/pm/Settings.java
@@ -1556,7 +1556,7 @@
}
}
- boolean readLPw(List<UserInfo> users) {
+ boolean readLPw(List<UserInfo> users, int sdkVersion, boolean onlyCore) {
FileInputStream str = null;
if (mBackupSettingsFilename.exists()) {
try {
@@ -1586,7 +1586,10 @@
mReadMessages.append("No settings file found\n");
PackageManagerService.reportSettingsProblem(Log.INFO,
"No settings file; creating initial state");
- readDefaultPreferredAppsLPw(0);
+ if (!onlyCore) {
+ readDefaultPreferredAppsLPw(0);
+ }
+ mInternalSdkPlatform = mExternalSdkPlatform = sdkVersion;
return false;
}
str = new FileInputStream(mSettingsFilename);