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copy first level apk dir on movePackage

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The goal is to make sure the code path still has two levels after the
move, on the target storage.

Test: manual as follows:
$ adb install ~/Downloads/yelp.apk
$ adb shell
walleye:/ # su
walleye:/ # sm set-virtual-disk true
walleye:/ # sm list-disks
disk:7,224
walleye:/ # sm partition disk:7,224 private
walleye:/ # sm list-volumes
private mounted null
private:7,226 mounted ea386596-0d69-4cd7-87f8-2d77ced59f0c
emulated;0 mounted null
emulated:7,226;0 unmounted null
walleye:/ # pm move-package com.yelp.android ea386596-0d69-4cd7-87f8-2d77ced59f0c
Success

Example log:
PackageManager: Update package com.yelp.android code path from /data/app/~~LKNWa_moIm9tFw5KY5E7ZA==/com.yelp.android-VgweFDciQH9cPQLnkooiMA== to /mnt/expand/ea386596-0d69-4cd7-87f8-2d77ced59f0c/app/~~LKNWa_moIm9tFw5KY5E7ZA==/com.yelp.android-VgweFDciQH9cPQLnkooiMA==

BUG: b/148844589 b/148237378
Change-Id: I46109a7befa8971a05049b4f495ca0d73e244a0b
This commit is contained in:
Songchun Fan
2020-02-13 09:38:58 -08:00
parent 75088d14f4
commit 7c0f3292cf
2 changed files with 14 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
services/core/java/com/android/server/pm/Installer.java
View File

@@ -234,11 +234,11 @@ public class Installer extends SystemService {
}
public void moveCompleteApp(String fromUuid, String toUuid, String packageName,
String dataAppName, int appId, String seInfo, int targetSdkVersion,
int appId, String seInfo, int targetSdkVersion,
String fromCodePath) throws InstallerException {
if (!checkBeforeRemote()) return;
try {
mInstalld.moveCompleteApp(fromUuid, toUuid, packageName, dataAppName, appId, seInfo,
mInstalld.moveCompleteApp(fromUuid, toUuid, packageName, appId, seInfo,
targetSdkVersion, fromCodePath);
} catch (Exception e) {
throw InstallerException.from(e);

21
services/core/java/com/android/server/pm/PackageManagerService.java
View File

@@ -14000,20 +14000,18 @@ public class PackageManagerService extends IPackageManager.Stub
final String fromUuid;
final String toUuid;
final String packageName;
final String dataAppName;
final int appId;
final String seinfo;
final int targetSdkVersion;
final String fromCodePath;
public MoveInfo(int moveId, String fromUuid, String toUuid, String packageName,
String dataAppName, int appId, String seinfo, int targetSdkVersion,
int appId, String seinfo, int targetSdkVersion,
String fromCodePath) {
this.moveId = moveId;
this.fromUuid = fromUuid;
this.toUuid = toUuid;
this.packageName = packageName;
this.dataAppName = dataAppName;
this.appId = appId;
this.seinfo = seinfo;
this.targetSdkVersion = targetSdkVersion;
@@ -15137,7 +15135,7 @@ public class PackageManagerService extends IPackageManager.Stub
synchronized (mInstaller) {
try {
mInstaller.moveCompleteApp(move.fromUuid, move.toUuid, move.packageName,
move.dataAppName, move.appId, move.seinfo, move.targetSdkVersion,
move.appId, move.seinfo, move.targetSdkVersion,
move.fromCodePath);
} catch (InstallerException e) {
Slog.w(TAG, "Failed to move app", e);
@@ -15145,7 +15143,8 @@ public class PackageManagerService extends IPackageManager.Stub
}
}
codeFile = new File(Environment.getDataAppDirectory(move.toUuid), move.dataAppName);
final String toPathName = new File(move.fromCodePath).getName();
codeFile = new File(Environment.getDataAppDirectory(move.toUuid), toPathName);
resourceFile = codeFile;
if (DEBUG_INSTALL) Slog.d(TAG, "codeFile after move is " + codeFile);
@@ -15197,8 +15196,9 @@ public class PackageManagerService extends IPackageManager.Stub
}
private boolean cleanUp(String volumeUuid) {
final String toPathName = new File(move.fromCodePath).getName();
final File codeFile = new File(Environment.getDataAppDirectory(volumeUuid),
move.dataAppName);
toPathName);
Slog.d(TAG, "Cleaning up " + move.packageName + " on " + volumeUuid);
final int[] userIds = mUserManager.getUserIds();
synchronized (mInstallLock) {
@@ -22152,7 +22152,11 @@ public class PackageManagerService extends IPackageManager.Stub
targetSdkVersion = pkg.getTargetSdkVersion();
freezer = freezePackage(packageName, "movePackageInternal");
installedUserIds = ps.queryInstalledUsers(mUserManager.getUserIds(), true);
fromCodePath = pkg.getCodePath();
if (codeFile.getParentFile().getName().startsWith(RANDOM_DIR_PREFIX)) {
fromCodePath = codeFile.getParentFile().getAbsolutePath();
} else {
fromCodePath = codeFile.getAbsolutePath();
}
}
final Bundle extras = new Bundle();
@@ -22279,9 +22283,8 @@ public class PackageManagerService extends IPackageManager.Stub
}
}).start();
final String dataAppName = codeFile.getName();
move = new MoveInfo(moveId, currentVolumeUuid, volumeUuid, packageName,
dataAppName, appId, seinfo, targetSdkVersion, fromCodePath);
appId, seinfo, targetSdkVersion, fromCodePath);
} else {
move = null;
}