Backup manager update : improved code handling file filtering + refactored PaperBackupManager + new Bungee backup manager

pandalib-bungee/pom.xml

@@ -27,6 +27,12 @@
             <version>${bungeecord.version}</version>
             <scope>provided</scope>
         </dependency>
+
+        <dependency>
+            <groupId>fr.pandacube.lib</groupId>
+            <artifactId>pandalib-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
     </dependencies>
 
 </project>

pandalib-bungee/src/main/java/fr/pandacube/lib/bungee/backup/BungeeBackupConfig.java

@@ -0,0 +1,16 @@
+package fr.pandacube.lib.bungee.backup;
+
+import fr.pandacube.lib.core.backup.BackupCleaner;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+public class BungeeBackupConfig {
+    public boolean workdirBackupEnabled = true;
+    public boolean logsBackupEnabled = true;
+    public String scheduling = "0 2 * * *"; // cron format, here is everyday at 2am
+    public File backupDirectory = null;
+    public BackupCleaner workdirBackupCleaner = BackupCleaner.KEEPING_1_EVERY_N_MONTH(3).merge(BackupCleaner.KEEPING_N_LAST(5));
+    public List<String> workdirIgnoreList = new ArrayList<>();
+}

pandalib-bungee/src/main/java/fr/pandacube/lib/bungee/backup/BungeeBackupManager.java

@@ -0,0 +1,46 @@
+package fr.pandacube.lib.bungee.backup;
+
+import fr.pandacube.lib.core.backup.BackupManager;
+import fr.pandacube.lib.core.backup.BackupProcess;
+import fr.pandacube.lib.core.backup.RotatedLogsBackupProcess;
+
+import java.io.File;
+
+public class BungeeBackupManager extends BackupManager {
+
+	BungeeBackupConfig config;
+	
+	public BungeeBackupManager(BungeeBackupConfig config) {
+		super(config.backupDirectory);
+		setConfig(config);
+
+		addProcess(new BungeeWorkdirProcess(this));
+		addProcess(new RotatedLogsBackupProcess(this, false, new File("logs"), "[0-9]{4}-[0-9]{2}-[0-9]{2}(-[0-9]+)?\\.log\\.gz"));
+	}
+
+	@Override
+	protected void addProcess(BackupProcess process) {
+		updateProcessConfig(process);
+		super.addProcess(process);
+	}
+
+	public void setConfig(BungeeBackupConfig config) {
+		this.config = config;
+		backupQueue.forEach(this::updateProcessConfig);
+	}
+
+
+	public void updateProcessConfig(BackupProcess process) {
+		if (process instanceof BungeeWorkdirProcess) {
+			process.setEnabled(config.workdirBackupEnabled);
+			process.setBackupCleaner(config.workdirBackupCleaner);
+			process.setScheduling(config.scheduling);
+			process.setIgnoreList(config.workdirIgnoreList);
+		}
+		else if (process instanceof RotatedLogsBackupProcess) {
+			process.setEnabled(config.logsBackupEnabled);
+		}
+	}
+
+
+}

pandalib-bungee/src/main/java/fr/pandacube/lib/bungee/backup/BungeeWorkdirProcess.java

@@ -0,0 +1,69 @@
+package fr.pandacube.lib.bungee.backup;
+
+import fr.pandacube.lib.core.backup.BackupProcess;
+import fr.pandacube.lib.util.Log;
+import net.md_5.bungee.api.ChatColor;
+
+import java.io.File;
+import java.text.DateFormat;
+import java.util.Date;
+import java.util.function.BiPredicate;
+
+public class BungeeWorkdirProcess extends BackupProcess {
+	
+	protected BungeeWorkdirProcess(BungeeBackupManager bm) {
+		super(bm, "workdir");
+	}
+
+	@Override
+	public BungeeBackupManager getBackupManager() {
+		return (BungeeBackupManager) super.getBackupManager();
+	}
+	
+	
+	public BiPredicate<File, String> getFilenameFilter() {
+		return new BiPredicate<File, String>() {
+			@Override
+			public boolean test(File file, String path) {
+				if (new File(getSourceDir(), "logs").equals(file))
+					return false;
+				if (file.isFile() && file.getName().endsWith(".lck"))
+					return false;
+				return BungeeWorkdirProcess.super.getFilenameFilter().test(file, path);
+			}
+		};
+	}
+	
+
+	
+	@Override
+	public File getSourceDir() {
+		return new File(".");
+	}
+
+	@Override
+	protected void onBackupStart() { }
+	
+	@Override
+	protected void onBackupEnd(boolean success) {
+		if (success)
+			setDirtySinceNow();
+	}
+
+	@Override
+	protected File getTargetDir() {
+		return new File(getBackupManager().getBackupDirectory(), "workdir");
+	}
+
+	@Override
+	protected String getDisplayName() {
+		return "workdir";
+	}
+
+
+
+	public void displayNextSchedule() {
+		Log.info("[Backup] " + ChatColor.GRAY + getDisplayName() + ChatColor.RESET + " next backup on "
+				+ DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG).format(new Date(getNext())));
+	}
+}