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Allow multiple original-package tags.

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Also fix some issues with moving files from update commands.
This commit is contained in:
Dianne Hackborn
2010-03-03 16:19:01 -08:00
parent 6be0fc100e
commit c1552397be
3 changed files with 59 additions and 40 deletions
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64
services/java/com/android/server/PackageManagerService.java
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@@ -2372,10 +2372,10 @@ class PackageManagerService extends IPackageManager.Stub {
synchronized (mPackages) {
// Look to see if we already know about this package.
String oldName = mSettings.mRenamedPackages.get(pkg.packageName);
if (oldName != null && oldName.equals(pkg.mOriginalPackage)) {
if (pkg.mOriginalPackages != null && pkg.mOriginalPackages.contains(oldName)) {
// This package has been renamed to its original name. Let's
// use that.
ps = mSettings.peekPackageLP(pkg.mOriginalPackage);
ps = mSettings.peekPackageLP(oldName);
}
// If there was no original package, see one for the real package name.
if (ps == null) {
@@ -2645,7 +2645,7 @@ class PackageManagerService extends IPackageManager.Stub {
if ((pkg.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) {
// Only system apps can use these features.
pkg.mOriginalPackage = null;
pkg.mOriginalPackages = null;
pkg.mRealPackage = null;
pkg.mAdoptPermissions = null;
}
@@ -2727,22 +2727,22 @@ class PackageManagerService extends IPackageManager.Stub {
}
if (false) {
if (pkg.mOriginalPackage != null) {
if (pkg.mOriginalPackages != null) {
Log.w(TAG, "WAITING FOR DEBUGGER");
Debug.waitForDebugger();
Log.i(TAG, "Package " + pkg.packageName + " from original package"
+ pkg.mOriginalPackage);
Log.i(TAG, "Package " + pkg.packageName + " from original packages"
+ pkg.mOriginalPackages);
}
}
// Check if we are renaming from an original package name.
PackageSetting origPackage = null;
String realName = null;
if (pkg.mOriginalPackage != null) {
if (pkg.mOriginalPackages != null) {
// This package may need to be renamed to a previously
// installed name. Let's check on that...
String renamed = mSettings.mRenamedPackages.get(pkg.mRealPackage);
if (pkg.mOriginalPackage.equals(renamed)) {
if (pkg.mOriginalPackages.contains(renamed)) {
// This package had originally been installed as the
// original name, and we have already taken care of
// transitioning to the new one. Just update the new
@@ -2755,25 +2755,32 @@ class PackageManagerService extends IPackageManager.Stub {
pkg.setPackageName(renamed);
}
} else if ((origPackage
= mSettings.peekPackageLP(pkg.mOriginalPackage)) != null) {
// We do have the package already installed under its
// original name... should we use it?
if (!verifyPackageUpdate(origPackage, pkg)) {
// New package is not compatible with original.
origPackage = null;
} else if (origPackage.sharedUser != null) {
// Make sure uid is compatible between packages.
if (!origPackage.sharedUser.name.equals(pkg.mSharedUserId)) {
Log.w(TAG, "Unable to migrate data from " + origPackage.name
+ " to " + pkg.packageName + ": old uid "
+ origPackage.sharedUser.name
+ " differs from " + pkg.mSharedUserId);
origPackage = null;
} else {
for (int i=pkg.mOriginalPackages.size()-1; i>=0; i--) {
if ((origPackage=mSettings.peekPackageLP(
pkg.mOriginalPackages.get(i))) != null) {
// We do have the package already installed under its
// original name... should we use it?
if (!verifyPackageUpdate(origPackage, pkg)) {
// New package is not compatible with original.
origPackage = null;
continue;
} else if (origPackage.sharedUser != null) {
// Make sure uid is compatible between packages.
if (!origPackage.sharedUser.name.equals(pkg.mSharedUserId)) {
Log.w(TAG, "Unable to migrate data from " + origPackage.name
+ " to " + pkg.packageName + ": old uid "
+ origPackage.sharedUser.name
+ " differs from " + pkg.mSharedUserId);
origPackage = null;
continue;
}
} else {
if (DEBUG_UPGRADE) Log.v(TAG, "Renaming new package "
+ pkg.packageName + " to old name " + origPackage.name);
}
break;
}
} else {
if (DEBUG_UPGRADE) Log.v(TAG, "Renaming new package "
+ pkg.packageName + " to old name " + origPackage.name);
}
}
}
@@ -5479,13 +5486,14 @@ class PackageManagerService extends IPackageManager.Stub {
// Check if installing already existing package
if ((pFlags&PackageManager.INSTALL_REPLACE_EXISTING) != 0) {
String oldName = mSettings.mRenamedPackages.get(pkgName);
if (oldName != null && oldName.equals(pkg.mOriginalPackage)
if (pkg.mOriginalPackages != null
&& pkg.mOriginalPackages.contains(oldName)
&& mPackages.containsKey(oldName)) {
// This package is derived from an original package,
// and this device has been updating from that original
// name. We must continue using the original name, so
// rename the new package here.
pkg.setPackageName(pkg.mOriginalPackage);
pkg.setPackageName(oldName);
pkgName = pkg.packageName;
replace = true;
} else if (mPackages.containsKey(pkgName)) {