1 files changed, 93 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/satellitedaemon/ftp/FtpDownloadWorker.java b/src/main/java/org/openslx/satellitedaemon/ftp/FtpDownloadWorker.java
new file mode 100644
index 0000000..bcf217f
--- /dev/null
+++ b/src/main/java/org/openslx/satellitedaemon/ftp/FtpDownloadWorker.java
@@ -0,0 +1,93 @@
+package org.openslx.satellitedaemon.ftp;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
+import java.util.List;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
+
+import org.apache.commons.net.ftp.FTP;
+import org.apache.commons.net.ftp.FTPSClient;
+import org.apache.log4j.Logger;
+import org.openslx.imagemaster.thrift.iface.FtpCredentials;
+import org.openslx.satellitedaemon.Globals;
+import org.openslx.satellitedaemon.Globals.PropInt;
+import org.openslx.satellitedaemon.Globals.PropString;
+import org.openslx.satellitedaemon.db.DbImage;
+
+public class FtpDownloadWorker implements Runnable
+{
+	private static Logger log = Logger.getLogger( FtpUploadWorker.class );
+
+	@Override
+	public void run()
+	{
+		while ( true ) {
+			List<DbImage> imageList = DbImage.getAllMarkedForDownload();
+			log.info( "FtpDownloadWorker: imageList Contains " + imageList.size() + " items." );
+			for ( DbImage image : imageList ) {
+
+				FtpCredentials ftpc = ThriftConnection.getFtpCredentials( image.guid );
+				if ( ftpc == null ) {
+					log.error( "The FtpCredentials are null" );
+				}
+
+				try {
+					TrustManagerFactory trustManagerFactory = TrustManagerFactory
+							.getInstance( KeyManagerFactory.getDefaultAlgorithm() );
+					KeyStore keystore = KeyStore.getInstance( Globals.getPropertyString( PropString.KEYSTORETYPE ) );
+					keystore.load( new FileInputStream( new File(
+							Globals.getPropertyString( PropString.FTPSKEYSTOREPATH ) ) ),
+							Globals.getPropertyString( PropString.FTPSKEYSTOREPWD ).toCharArray() );
+					trustManagerFactory.init( keystore );
+					TrustManager trustManager = trustManagerFactory.getTrustManagers()[0];
+					FTPSClient ftpClient = new FTPSClient( "SSL", true );
+					ftpClient.setTrustManager( trustManager );
+					try {
+						ftpClient.connect( Globals.getPropertyString( PropString.FTPSERVERIP ), Globals.getPropertyInt( PropInt.FTPPORT ) );
+						if ( !ftpClient.login( ftpc.username, ftpc.password ) ) {
+							log.error( "FTP problem. Coundn't log in!" );
+						}
+						File file = new File( "/tmp/" + image.guid + ".vmdk");
+						ftpClient.setFileType( FTP.BINARY_FILE_TYPE );
+						log.info( "FtpDownloadWorker: ftpc.filename: " + ftpc.filename );
+						InputStream is = ftpClient.retrieveFileStream( ftpc.filename );
+						FileOutputStream fos = new FileOutputStream( file );
+						int b;
+						while ((b = is.read()) != -1) {
+							fos.write( b );
+						}
+						is.close();
+						fos.close();
+						ThriftConnection.finishedDownload( ftpc.username);
+
+					} catch (IOException e) {
+						log.error("FtpDownloadWorker: Error creating the FileInputStream");
+					}
+					finally {
+						ftpClient.disconnect();
+						log.info( "FtpDownloadWorker: ftpClient disconnected" );
+					}
+				} catch ( NoSuchAlgorithmException | KeyStoreException | CertificateException | IOException e ) {
+					log.debug( "FtpDownloadWorker: Problem with Keystore ore FtpsClient creation." );
+				}
+			}
+			try {
+				Thread.sleep( 5 * 60 * 1000 );
+			} catch ( InterruptedException e ) {
+				log.error( "FtpUploadWorker: Sleep interrupted" );
+				e.printStackTrace();
+			}
+		}
+
+	}
+}