PawletOS/lineageos_updater
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Updater: Allow to suspend A/B updates

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Change-Id: I0387fd491a07a2214e4331a2cfe25988e0016a61
This commit is contained in:
Luca Stefani
2018-07-10 19:54:20 +02:00
committed by Rashed Abdel-Tawab
parent 6a012ef541
commit 50d0fd5291
4 changed files with 127 additions and 5 deletions
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72
src/org/lineageos/updater/controller/ABUpdateInstaller.java
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@@ -43,6 +43,7 @@ class ABUpdateInstaller {
private static final String TAG = "ABUpdateInstaller";
private static final String PREF_INSTALLING_AB_ID = "installing_ab_id";
private static final String PREF_INSTALLING_SUSPENDED_AB_ID = "installing_suspended_ab_id";
private static ABUpdateInstaller sInstance = null;
@@ -53,6 +54,9 @@ class ABUpdateInstaller {
private UpdateEngine mUpdateEngine;
private boolean mBound;
private boolean mFinalizing;
private int mProgress;
private final UpdateEngineCallback mUpdateEngineCallback = new UpdateEngineCallback() {
@Override
@@ -71,10 +75,10 @@ class ABUpdateInstaller {
update.setStatus(UpdateStatus.INSTALLING);
mUpdaterController.notifyUpdateChange(mDownloadId);
}
int progress = Math.round(percent * 100);
mUpdaterController.getActualUpdate(mDownloadId).setInstallProgress(progress);
boolean finalizing = status == UpdateEngine.UpdateStatusConstants.FINALIZING;
mUpdaterController.getActualUpdate(mDownloadId).setFinalizing(finalizing);
mProgress = Math.round(percent * 100);
mUpdaterController.getActualUpdate(mDownloadId).setInstallProgress(mProgress);
mFinalizing = status == UpdateEngine.UpdateStatusConstants.FINALIZING;
mUpdaterController.getActualUpdate(mDownloadId).setFinalizing(mFinalizing);
mUpdaterController.notifyInstallProgress(mDownloadId);
}
break;
@@ -127,6 +131,16 @@ class ABUpdateInstaller {
TextUtils.equals(pref.getString(Constants.PREF_NEEDS_REBOOT_ID, null), downloadId);
}
static synchronized boolean isInstallingUpdateSuspended(Context context) {
SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
return pref.getString(ABUpdateInstaller.PREF_INSTALLING_SUSPENDED_AB_ID, null) != null;
}
static synchronized boolean isInstallingUpdateSuspended(Context context, String downloadId) {
SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
return downloadId.equals(pref.getString(ABUpdateInstaller.PREF_INSTALLING_SUSPENDED_AB_ID, null));
}
static synchronized boolean isWaitingForReboot(Context context, String downloadId) {
String waitingId = PreferenceManager.getDefaultSharedPreferences(context)
.getString(Constants.PREF_NEEDS_REBOOT_ID, null);
@@ -273,4 +287,54 @@ class ABUpdateInstaller {
public void setPerformanceMode(boolean enable) {
mUpdateEngine.setPerformanceMode(enable);
}
public boolean suspend() {
if (!isInstallingUpdate(mContext)) {
Log.e(TAG, "cancel: Not installing any update");
return false;
}
if (!mBound) {
Log.e(TAG, "Not connected to update engine");
return false;
}
mUpdateEngine.suspend();
mUpdaterController.getActualUpdate(mDownloadId)
.setStatus(UpdateStatus.INSTALLATION_SUSPENDED);
mUpdaterController.notifyUpdateChange(mDownloadId);
PreferenceManager.getDefaultSharedPreferences(mContext).edit()
.putString(PREF_INSTALLING_SUSPENDED_AB_ID, mDownloadId)
.apply();
return true;
}
public boolean resume() {
if (!isInstallingUpdateSuspended(mContext)) {
Log.e(TAG, "cancel: No update is suspended");
return false;
}
if (!mBound) {
Log.e(TAG, "Not connected to update engine");
return false;
}
mUpdateEngine.resume();
mUpdaterController.getActualUpdate(mDownloadId).setStatus(UpdateStatus.INSTALLING);
mUpdaterController.notifyUpdateChange(mDownloadId);
mUpdaterController.getActualUpdate(mDownloadId).setInstallProgress(mProgress);
mUpdaterController.getActualUpdate(mDownloadId).setFinalizing(mFinalizing);
mUpdaterController.notifyInstallProgress(mDownloadId);
PreferenceManager.getDefaultSharedPreferences(mContext).edit()
.remove(PREF_INSTALLING_SUSPENDED_AB_ID)
.apply();
return true;
}
}