back to using an operation for interactive update (for progress dialog)

This commit is contained in:
Vincent Breitmoser
2018-06-25 16:59:20 +02:00
parent a64d898716
commit 1425f34321
19 changed files with 276 additions and 246 deletions

View File

@@ -36,6 +36,7 @@ import android.database.Cursor;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.os.CancellationSignal;
import android.text.TextUtils;
import org.bouncycastle.bcpg.ArmoredOutputStream;
@@ -95,7 +96,7 @@ public class BackupOperation extends BaseOperation<BackupKeyringParcel> {
}
public BackupOperation(Context context, KeyRepository keyRepository,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
super(context, keyRepository, progressable, cancelled);
}

View File

@@ -18,12 +18,11 @@
package org.sufficientlysecure.keychain.operations;
import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.os.Parcelable;
import android.support.annotation.NonNull;
import android.support.annotation.StringRes;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.Constants.key;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
@@ -38,7 +37,7 @@ public abstract class BaseOperation<T extends Parcelable> implements PassphraseC
final public Context mContext;
final public Progressable mProgressable;
final public AtomicBoolean mCancelled;
final public CancellationSignal mCancelled;
final public KeyRepository mKeyRepository;
@@ -72,7 +71,7 @@ public abstract class BaseOperation<T extends Parcelable> implements PassphraseC
}
public BaseOperation(Context context, KeyRepository keyRepository,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
mContext = context;
mProgressable = progressable;
mKeyRepository = keyRepository;
@@ -101,7 +100,7 @@ public abstract class BaseOperation<T extends Parcelable> implements PassphraseC
}
protected boolean checkCancelled() {
return mCancelled != null && mCancelled.get();
return mCancelled != null && mCancelled.isCanceled();
}
protected void setPreventCancel () {

View File

@@ -17,16 +17,16 @@
package org.sufficientlysecure.keychain.operations;
import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.os.Parcelable;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.provider.KeyWritableRepository;
abstract class BaseReadWriteOperation<T extends Parcelable> extends BaseOperation<T> {
final KeyWritableRepository mKeyWritableRepository;
public abstract class BaseReadWriteOperation<T extends Parcelable> extends BaseOperation<T> {
protected final KeyWritableRepository mKeyWritableRepository;
BaseReadWriteOperation(Context context,
KeyWritableRepository databaseInteractor,
@@ -36,8 +36,8 @@ abstract class BaseReadWriteOperation<T extends Parcelable> extends BaseOperatio
mKeyWritableRepository = databaseInteractor;
}
BaseReadWriteOperation(Context context, KeyWritableRepository databaseInteractor,
Progressable progressable, AtomicBoolean cancelled) {
protected BaseReadWriteOperation(Context context, KeyWritableRepository databaseInteractor,
Progressable progressable, CancellationSignal cancelled) {
super(context, databaseInteractor, progressable, cancelled);
mKeyWritableRepository = databaseInteractor;

View File

@@ -23,6 +23,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.operations.results.CertifyResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
@@ -64,7 +65,7 @@ import org.sufficientlysecure.keychain.util.Passphrase;
public class CertifyOperation extends BaseReadWriteOperation<CertifyActionsParcel> {
private final KeyMetadataDao keyMetadataDao;
public CertifyOperation(Context context, KeyWritableRepository keyWritableRepository, Progressable progressable, AtomicBoolean
public CertifyOperation(Context context, KeyWritableRepository keyWritableRepository, Progressable progressable, CancellationSignal
cancelled) {
super(context, keyWritableRepository, progressable, cancelled);

View File

@@ -19,10 +19,10 @@ package org.sufficientlysecure.keychain.operations;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.EditKeyResult;
@@ -35,9 +35,9 @@ import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKeyRing;
import org.sufficientlysecure.keychain.pgp.PgpKeyOperation;
import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
import org.sufficientlysecure.keychain.provider.KeyMetadataDao;
import org.sufficientlysecure.keychain.provider.KeyRepository.NotFoundException;
import org.sufficientlysecure.keychain.provider.KeyWritableRepository;
import org.sufficientlysecure.keychain.provider.KeyMetadataDao;
import org.sufficientlysecure.keychain.service.ContactSyncAdapterService;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
import org.sufficientlysecure.keychain.service.UploadKeyringParcel;
@@ -61,7 +61,7 @@ public class EditKeyOperation extends BaseReadWriteOperation<SaveKeyringParcel>
public EditKeyOperation(Context context, KeyWritableRepository databaseInteractor,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
super(context, databaseInteractor, progressable, cancelled);
this.keyMetadataDao = KeyMetadataDao.create(context);

View File

@@ -29,11 +29,11 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.keyimport.FacebookKeyserverClient;
@@ -54,8 +54,8 @@ import org.sufficientlysecure.keychain.pgp.CanonicalizedKeyRing;
import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.KeyWritableRepository;
import org.sufficientlysecure.keychain.provider.KeyMetadataDao;
import org.sufficientlysecure.keychain.provider.KeyWritableRepository;
import org.sufficientlysecure.keychain.service.ContactSyncAdapterService;
import org.sufficientlysecure.keychain.service.ImportKeyringParcel;
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
@@ -102,7 +102,7 @@ public class ImportOperation extends BaseReadWriteOperation<ImportKeyringParcel>
}
public ImportOperation(Context context, KeyWritableRepository databaseInteractor,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
super(context, databaseInteractor, progressable, cancelled);
this.keyMetadataDao = KeyMetadataDao.create(context);

View File

@@ -0,0 +1,158 @@
package org.sufficientlysecure.keychain.operations;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.concurrent.TimeUnit;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.keyimport.ParcelableKeyRing;
import org.sufficientlysecure.keychain.operations.results.ImportKeyResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.provider.KeyMetadataDao;
import org.sufficientlysecure.keychain.provider.KeyWritableRepository;
import org.sufficientlysecure.keychain.service.ImportKeyringParcel;
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.Preferences;
import timber.log.Timber;
public class KeySyncOperation extends BaseReadWriteOperation<KeySyncParcel> {
// time since last update after which a key should be updated again, in s
private static final long KEY_STALE_THRESHOLD_MILLIS =
Constants.DEBUG_KEYSERVER_SYNC ? 1 : TimeUnit.DAYS.toMillis(7);
// Time taken by Orbot before a new circuit is created
private static final int ORBOT_CIRCUIT_TIMEOUT_SECONDS =
Constants.DEBUG_KEYSERVER_SYNC ? 2 : (int) TimeUnit.MINUTES.toSeconds(10);
private final KeyMetadataDao keyMetadataDao;
private final Preferences preferences;
public KeySyncOperation(Context context, KeyWritableRepository databaseInteractor,
Progressable progressable, CancellationSignal cancellationSignal) {
super(context, databaseInteractor, progressable, cancellationSignal);
keyMetadataDao = KeyMetadataDao.create(context);
preferences = Preferences.getPreferences(context);
}
@NonNull
@Override
public ImportKeyResult execute(KeySyncParcel input, CryptoInputParcel cryptoInput) {
long staleKeyThreshold = System.currentTimeMillis() - (input.getRefreshAll() ? 0 : KEY_STALE_THRESHOLD_MILLIS);
List<byte[]> staleKeyFingerprints =
keyMetadataDao.getFingerprintsForKeysOlderThan(staleKeyThreshold, TimeUnit.MILLISECONDS);
List<ParcelableKeyRing> staleKeyParcelableKeyRings = fingerprintListToParcelableKeyRings(staleKeyFingerprints);
if (checkCancelled()) { // if we've already been cancelled
return new ImportKeyResult(OperationResult.RESULT_CANCELLED, new OperationResult.OperationLog());
}
// no explicit proxy, retrieve from preferences. Check if we should do a staggered sync
CryptoInputParcel cryptoInputParcel = CryptoInputParcel.createCryptoInputParcel();
ImportKeyResult importKeyResult;
if (preferences.getParcelableProxy().isTorEnabled()) {
importKeyResult = staggeredUpdate(staleKeyParcelableKeyRings, cryptoInputParcel);
} else {
importKeyResult =
directUpdate(staleKeyParcelableKeyRings, cryptoInputParcel);
}
return importKeyResult;
}
private List<ParcelableKeyRing> fingerprintListToParcelableKeyRings(List<byte[]> staleKeyFingerprints) {
ArrayList<ParcelableKeyRing> result = new ArrayList<>(staleKeyFingerprints.size());
for (byte[] fingerprint : staleKeyFingerprints) {
Timber.d("Keyserver sync: Updating %s", KeyFormattingUtils.beautifyKeyId(fingerprint));
result.add(ParcelableKeyRing.createFromReference(fingerprint, null, null, null));
}
return result;
}
private ImportKeyResult directUpdate(List<ParcelableKeyRing> keyList,
CryptoInputParcel cryptoInputParcel) {
Timber.d("Starting normal update");
ImportOperation importOp = new ImportOperation(mContext, mKeyWritableRepository, mProgressable, mCancelled);
return importOp.execute(
ImportKeyringParcel.createImportKeyringParcel(keyList, preferences.getPreferredKeyserver()),
cryptoInputParcel
);
}
/**
* will perform a staggered update of user's keys using delays to ensure new Tor circuits, as
* performed by parcimonie. Relevant issue and method at:
* https://github.com/open-keychain/open-keychain/issues/1337
*
* @return result of the sync
*/
private ImportKeyResult staggeredUpdate(List<ParcelableKeyRing> keyList,
CryptoInputParcel cryptoInputParcel) {
Timber.d("Starting staggered update");
// final int WEEK_IN_SECONDS = (int) TimeUnit.DAYS.toSeconds(7);
// we are limiting our randomness to ORBOT_CIRCUIT_TIMEOUT_SECONDS for now
final int WEEK_IN_SECONDS = 0;
ImportOperation.KeyImportAccumulator accumulator
= new ImportOperation.KeyImportAccumulator(keyList.size(), null);
// so that the first key can be updated without waiting. This is so that there isn't a
// large gap between a "Start Orbot" notification and the next key update
boolean first = true;
for (ParcelableKeyRing keyRing : keyList) {
int waitTime;
int staggeredTime = new Random().nextInt(1 + 2 * (WEEK_IN_SECONDS / keyList.size()));
if (staggeredTime >= ORBOT_CIRCUIT_TIMEOUT_SECONDS) {
waitTime = staggeredTime;
} else {
waitTime = ORBOT_CIRCUIT_TIMEOUT_SECONDS
+ new Random().nextInt(1 + ORBOT_CIRCUIT_TIMEOUT_SECONDS);
}
if (first) {
waitTime = 0;
first = false;
}
Timber.d("Updating key with a wait time of %d seconds", waitTime);
try {
Thread.sleep(waitTime * 1000);
} catch (InterruptedException e) {
Timber.e(e, "Exception during sleep between key updates");
// skip this one
continue;
}
ArrayList<ParcelableKeyRing> keyWrapper = new ArrayList<>();
keyWrapper.add(keyRing);
if (checkCancelled()) {
return new ImportKeyResult(ImportKeyResult.RESULT_CANCELLED,
new OperationResult.OperationLog());
}
ImportKeyResult result =
new ImportOperation(mContext, mKeyWritableRepository, null, mCancelled)
.execute(
ImportKeyringParcel.createImportKeyringParcel(
keyWrapper,
preferences.getPreferredKeyserver()
),
cryptoInputParcel
);
if (result.isPending()) {
return result;
}
accumulator.accumulateKeyImport(result);
}
return accumulator.getConsolidatedResult();
}
}

View File

@@ -0,0 +1,20 @@
package org.sufficientlysecure.keychain.operations;
import android.os.Parcelable;
import com.google.auto.value.AutoValue;
@AutoValue
public abstract class KeySyncParcel implements Parcelable {
public abstract boolean getRefreshAll();
public static KeySyncParcel createRefreshAll() {
return new AutoValue_KeySyncParcel(true);
}
public static KeySyncParcel createRefreshOutdated() {
return new AutoValue_KeySyncParcel(false);
}
}

View File

@@ -24,6 +24,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
@@ -50,7 +51,7 @@ import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
*/
public class PromoteKeyOperation extends BaseReadWriteOperation<PromoteKeyringParcel> {
public PromoteKeyOperation(Context context, KeyWritableRepository databaseInteractor,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
super(context, databaseInteractor, progressable, cancelled);
}

View File

@@ -20,17 +20,16 @@ package org.sufficientlysecure.keychain.operations;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicBoolean;
import android.content.Context;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.v4.os.CancellationSignal;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
import org.sufficientlysecure.keychain.operations.results.PgpSignEncryptResult;
import org.sufficientlysecure.keychain.operations.results.SignEncryptResult;
import org.sufficientlysecure.keychain.pgp.PgpSignEncryptData;
import org.sufficientlysecure.keychain.pgp.PgpSignEncryptInputParcel;
import org.sufficientlysecure.keychain.pgp.PgpSignEncryptOperation;
import org.sufficientlysecure.keychain.pgp.Progressable;
@@ -53,7 +52,7 @@ import org.sufficientlysecure.keychain.util.ProgressScaler;
public class SignEncryptOperation extends BaseOperation<SignEncryptParcel> {
public SignEncryptOperation(Context context, KeyRepository keyRepository,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
super(context, keyRepository, progressable, cancelled);
}

View File

@@ -18,15 +18,21 @@
package org.sufficientlysecure.keychain.operations;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.Proxy;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.os.CancellationSignal;
import org.bouncycastle.bcpg.ArmoredOutputStream;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.keyimport.HkpKeyserverAddress;
import org.sufficientlysecure.keychain.keyimport.HkpKeyserverClient;
import org.sufficientlysecure.keychain.keyimport.KeyserverClient.AddKeyException;
import org.sufficientlysecure.keychain.keyimport.HkpKeyserverAddress;
import org.sufficientlysecure.keychain.network.orbot.OrbotHelper;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
import org.sufficientlysecure.keychain.operations.results.UploadResult;
@@ -43,14 +49,8 @@ import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.ParcelableProxy;
import org.sufficientlysecure.keychain.util.Preferences;
import org.sufficientlysecure.keychain.network.orbot.OrbotHelper;
import timber.log.Timber;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.Proxy;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* An operation class which implements the upload of a single key to a key server.
@@ -58,7 +58,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
public class UploadOperation extends BaseOperation<UploadKeyringParcel> {
public UploadOperation(Context context, KeyRepository keyRepository,
Progressable progressable, AtomicBoolean cancelled) {
Progressable progressable, CancellationSignal cancelled) {
super(context, keyRepository, progressable, cancelled);
}