1 files changed, 61 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/taskmanager/tasks/LinkConfigTgz.java b/src/main/java/org/openslx/taskmanager/tasks/LinkConfigTgz.java
new file mode 100644
index 0000000..686cb9b
--- /dev/null
+++ b/src/main/java/org/openslx/taskmanager/tasks/LinkConfigTgz.java
@@ -0,0 +1,61 @@
+package org.openslx.taskmanager.tasks;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+import org.apache.commons.io.FilenameUtils;
+import org.openslx.satserver.util.Util;
+import org.openslx.taskmanager.api.AbstractTask;
+
+import com.google.gson.annotations.Expose;
+
+public class LinkConfigTgz extends AbstractTask
+{
+
+	protected static final String[] ALLOWED_DIRS =
+	{ "/tmp/", "/opt/openslx/configs/" };
+
+	@Expose
+	private String destination = null;
+
+	private Output status = new Output();
+
+	@Override
+	protected boolean initTask()
+	{
+		this.setStatusObject( status );
+		this.destination = FilenameUtils.normalize( this.destination );
+		if ( this.destination == null || !Util.startsWith( this.destination, ALLOWED_DIRS ) ) {
+			status.error = "File not in allowed directory";
+			return false;
+		}
+		return true;
+	}
+
+	@Override
+	protected boolean execute()
+	{
+		try {
+			Files.deleteIfExists( Paths.get( "/srv/openslx/www/boot/default/config.tgz" ) );
+		} catch ( IOException e1 ) {
+		}
+		try {
+			Files.createSymbolicLink( Paths.get( "/srv/openslx/www/boot/default/config.tgz" ), Paths.get( this.destination ) );
+		} catch ( IOException e ) {
+			status.error = e.toString();
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Output - contains additional status data of this task
+	 */
+	@SuppressWarnings( "unused" )
+	private static class Output
+	{
+		protected String error = null;
+	}
+
+}