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-rw-r--r--src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java47
1 files changed, 36 insertions, 11 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java
index 569c4c6..2320ef3 100644
--- a/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java
+++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java
@@ -1,10 +1,14 @@
package com.keuin.kbackupfabric.operation.backup.method;
-import com.keuin.kbackupfabric.backup.incremental.ObjectCollection;
+import com.keuin.kbackupfabric.backup.incremental.ObjectCollection2;
import com.keuin.kbackupfabric.backup.incremental.ObjectCollectionFactory;
-import com.keuin.kbackupfabric.backup.incremental.ObjectCollectionSerializer;
import com.keuin.kbackupfabric.backup.incremental.identifier.Sha256Identifier;
+import com.keuin.kbackupfabric.backup.incremental.manager.IncCopyResult;
import com.keuin.kbackupfabric.backup.incremental.manager.IncrementalBackupStorageManager;
+import com.keuin.kbackupfabric.backup.incremental.serializer.IncBackupInfoSerializer;
+import com.keuin.kbackupfabric.backup.incremental.serializer.SavedIncrementalBackup;
+import com.keuin.kbackupfabric.backup.name.BackupFileNameEncoder;
+import com.keuin.kbackupfabric.backup.name.IncrementalBackupFileNameEncoder;
import com.keuin.kbackupfabric.operation.backup.feedback.IncrementalBackupFeedback;
import com.keuin.kbackupfabric.util.FilesystemUtil;
import com.keuin.kbackupfabric.util.PrintUtil;
@@ -13,6 +17,7 @@ import com.keuin.kbackupfabric.util.ThreadingUtil;
import java.io.File;
import java.io.IOException;
import java.nio.file.Paths;
+import java.time.ZoneId;
import java.util.Arrays;
import java.util.HashSet;
import java.util.logging.Logger;
@@ -35,9 +40,7 @@ public class ConfiguredIncrementalBackupMethod implements ConfiguredBackupMethod
@Override
public IncrementalBackupFeedback backup() {
-
final int hashFactoryThreads = ThreadingUtil.getRecommendedThreadCount(); // how many threads do we use to generate the hash tree
-
LOGGER.info("Threads: " + hashFactoryThreads);
IncrementalBackupFeedback feedback;
@@ -46,24 +49,44 @@ public class ConfiguredIncrementalBackupMethod implements ConfiguredBackupMethod
// construct incremental backup index
PrintUtil.info("Hashing files...");
- ObjectCollection collection = new ObjectCollectionFactory<>(Sha256Identifier.getFactory(), hashFactoryThreads, 16)
+ // TODO
+ ObjectCollection2 collection = new ObjectCollectionFactory<>(Sha256Identifier.getFactory(), hashFactoryThreads, 16)
.fromDirectory(levelPathFile, new HashSet<>(Arrays.asList("session.lock", "kbackup_metadata")));
// update storage
PrintUtil.info("Copying files...");
IncrementalBackupStorageManager storageManager = new IncrementalBackupStorageManager(Paths.get(backupBaseDirectory));
- int filesAdded = storageManager.addObjectCollection(collection, levelPathFile);
+ IncCopyResult copyResult = storageManager.addObjectCollection(collection, levelPathFile);
+ if (copyResult == null) {
+ PrintUtil.info("Failed to backup. No further information.");
+ return new IncrementalBackupFeedback(false, null);
+ }
// save index file
PrintUtil.info("Saving index file...");
- ObjectCollectionSerializer.toFile(collection, new File(backupIndexFileSaveDirectory, backupIndexFileName));
+
+ // legacy index file
+// ObjectCollectionSerializer.toFile(collection, new File(backupIndexFileSaveDirectory, backupIndexFileName));
+
+ // newer saved info (with metadata)
+ File indexFile = new File(backupIndexFileSaveDirectory, backupIndexFileName);
+ BackupFileNameEncoder.BackupBasicInformation info = new IncrementalBackupFileNameEncoder().decode(backupIndexFileName);
+ IncBackupInfoSerializer.toFile(indexFile, SavedIncrementalBackup.newLatest(
+ collection,
+ info.customName,
+ info.time.atZone(ZoneId.systemDefault()),
+ copyResult.getBytesTotal(),
+ copyResult.getBytesCopied(),
+ copyResult.getFilesCopied(),
+ copyResult.getTotalFiles()
+ ));
// return result
PrintUtil.info("Incremental backup finished.");
- feedback = new IncrementalBackupFeedback(filesAdded >= 0, filesAdded);
+ feedback = new IncrementalBackupFeedback(true, copyResult);
} catch (IOException e) {
e.printStackTrace(); // at least we should print it out if we discard the exception... Better than doing nothing.
- feedback = new IncrementalBackupFeedback(false, 0);
+ feedback = new IncrementalBackupFeedback(false, null);
}
if (!feedback.isSuccess()) {
@@ -85,10 +108,12 @@ public class ConfiguredIncrementalBackupMethod implements ConfiguredBackupMethod
public boolean restore() throws IOException {
// load collection
PrintUtil.info("Loading file list...");
- ObjectCollection collection = ObjectCollectionSerializer.fromFile(
+ SavedIncrementalBackup info = IncBackupInfoSerializer.fromFile(
new File(backupIndexFileSaveDirectory, backupIndexFileName)
);
+ PrintUtil.info("Backup Info: " + info);
+
// delete old level
File levelPathFile = new File(levelPath);
PrintUtil.info("Deleting old level...");
@@ -100,7 +125,7 @@ public class ConfiguredIncrementalBackupMethod implements ConfiguredBackupMethod
// restore file
PrintUtil.info("Copying files...");
IncrementalBackupStorageManager storageManager = new IncrementalBackupStorageManager(Paths.get(backupBaseDirectory));
- int restoreObjectCount = storageManager.restoreObjectCollection(collection, levelPathFile);
+ int restoreObjectCount = storageManager.restoreObjectCollection(info.getObjectCollection(), levelPathFile);
PrintUtil.info(String.format("%d file(s) restored.", restoreObjectCount));
return true;