From 42a03358b7902e55bda4c70e9e88940245204a1d Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 15 Oct 2014 11:57:37 +0200
Subject: New task: BackupRestore

---
 .../openslx/taskmanager/tasks/BackupRestore.java   | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/main/java/org/openslx/taskmanager/tasks/BackupRestore.java

(limited to 'src')

diff --git a/src/main/java/org/openslx/taskmanager/tasks/BackupRestore.java b/src/main/java/org/openslx/taskmanager/tasks/BackupRestore.java
new file mode 100644
index 0000000..c2f20c6
--- /dev/null
+++ b/src/main/java/org/openslx/taskmanager/tasks/BackupRestore.java
@@ -0,0 +1,86 @@
+package org.openslx.taskmanager.tasks;
+
+import org.openslx.satserver.util.Constants;
+import org.openslx.taskmanager.api.SystemCommandTask;
+
+import com.google.gson.annotations.Expose;
+
+public class BackupRestore extends SystemCommandTask
+{
+	@Expose
+	private String mode;
+	@Expose
+	private String backupFile;
+
+	private Output status = new Output();
+
+	@Override
+	protected boolean initTask()
+	{
+		this.setStatusObject( this.status );
+		if ( mode == null ) {
+			status.addMessage( "Mode given." );
+			return false;
+		}
+		if ( !mode.equals( "backup" ) && !mode.equals( "restore" ) ) {
+			status.addMessage( "Invalid mode: " + mode );
+			return false;
+		}
+		if ( mode.equals( "restore" ) && backupFile == null ) {
+			status.addMessage( "No backup file given to restore!" );
+			return false;
+		}
+		return true;
+	}
+
+	@Override
+	protected String[] initCommandLine()
+	{
+		if ( backupFile == null )
+			backupFile = "ignored";
+		return new String[] {
+				"/usr/bin/sudo",
+				"-n",
+				"-u", "root", Constants.BASEDIR + "/scripts/system-" + mode,
+				backupFile
+		};
+	}
+
+	@Override
+	protected boolean processEnded( int exitCode )
+	{
+		return exitCode == 0 && ( mode.equals( "restore" ) || status.backupFile != null );
+	}
+
+	@Override
+	protected void processStdOut( String line )
+	{
+		if ( line.startsWith( "Location: " ) ) {
+			status.backupFile = line.substring( 10 );
+		} else {
+			status.addMessage( line );
+		}
+	}
+
+	@Override
+	protected void processStdErr( String line )
+	{
+		status.addMessage( line );
+	}
+
+	class Output
+	{
+		private String messages = null;
+		public String backupFile = null;
+
+		private void addMessage( String str )
+		{
+			if ( messages == null ) {
+				messages = str;
+			} else {
+				messages += "\n" + str;
+			}
+		}
+	}
+
+}
-- 
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