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Merge "DSUService: Deduplicate InstallUserdata() and InstallScratch()"

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This commit is contained in:
Yo Chiang
2021-05-12 09:39:04 +00:00
committed by Gerrit Code Review
parent 6a6fa67d58 677dfeae2d
commit c2c3a3c7d4
1 changed files with 15 additions and 45 deletions
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60
packages/DynamicSystemInstallationService/src/com/android/dynsystem/InstallationAsyncTask.java
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@@ -320,20 +320,21 @@ class InstallationAsyncTask extends AsyncTask<String, InstallationAsyncTask.Prog
}
}
private void installScratch() throws IOException {
final long scratchSize = mDynSystem.suggestScratchSize();
private void installWritablePartition(final String partitionName, final long partitionSize)
throws IOException {
Log.d(TAG, "Creating writable partition: " + partitionName + ", size: " + partitionSize);
Thread thread = new Thread() {
@Override
public void run() {
mInstallationSession =
mDynSystem.createPartition("scratch", scratchSize, /* readOnly= */ false);
mDynSystem.createPartition(
partitionName, partitionSize, /* readOnly= */ false);
}
};
Log.d(TAG, "Creating partition: scratch, size = " + scratchSize);
thread.start();
Progress progress = new Progress("scratch", scratchSize, mNumInstalledPartitions++);
Progress progress = new Progress(partitionName, partitionSize, mNumInstalledPartitions++);
while (thread.isAlive()) {
if (isCancelled()) {
@@ -356,53 +357,22 @@ class InstallationAsyncTask extends AsyncTask<String, InstallationAsyncTask.Prog
if (mInstallationSession == null) {
throw new IOException(
"Failed to start installation with requested size: " + scratchSize);
"Failed to start installation with requested size: " + partitionSize);
}
// Reset installation session and verify that installation completes successfully.
mInstallationSession = null;
if (!mDynSystem.closePartition()) {
throw new IOException("Failed to complete partition installation: scratch");
throw new IOException("Failed to complete partition installation: " + partitionName);
}
}
private void installScratch() throws IOException {
installWritablePartition("scratch", mDynSystem.suggestScratchSize());
}
private void installUserdata() throws IOException {
Thread thread = new Thread(() -> {
mInstallationSession = mDynSystem.createPartition("userdata", mUserdataSize, false);
});
Log.d(TAG, "Creating partition: userdata, size = " + mUserdataSize);
thread.start();
Progress progress = new Progress("userdata", mUserdataSize, mNumInstalledPartitions++);
while (thread.isAlive()) {
if (isCancelled()) {
return;
}
final long installedSize = mDynSystem.getInstallationProgress().bytes_processed;
if (installedSize > progress.installedSize + MIN_PROGRESS_TO_PUBLISH) {
progress.installedSize = installedSize;
publishProgress(progress);
}
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// Ignore the error.
}
}
if (mInstallationSession == null) {
throw new IOException(
"Failed to start installation with requested size: " + mUserdataSize);
}
// Reset installation session and verify that installation completes successfully.
mInstallationSession = null;
if (!mDynSystem.closePartition()) {
throw new IOException("Failed to complete partition installation: userdata");
}
installWritablePartition("userdata", mUserdataSize);
}
private void installImages() throws IOException, ImageValidationException {