From 26cd5699373dbe35ee24700189e8a3e580ae6243 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Wed, 31 Aug 2016 16:54:59 +0200
Subject: [client] vm-config editor finished, accessible from the popup menu of
 image's versions

---
 .../openslx/bwlp/sat/database/mappers/DbImage.java | 34 ++++++++++++++++++++++
 .../org/openslx/bwlp/sat/thrift/ServerHandler.java | 34 ++++++++++++++++++++++
 2 files changed, 68 insertions(+)

(limited to 'dozentenmodulserver/src/main/java')

diff --git a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/database/mappers/DbImage.java b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/database/mappers/DbImage.java
index e445721a..eb5bebff 100644
--- a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/database/mappers/DbImage.java
+++ b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/database/mappers/DbImage.java
@@ -892,6 +892,40 @@ public class DbImage {
 		}
 	}
 
+	public static byte[] getVirtualizerConfig(String imageVersionId) throws SQLException,
+			TNotFoundException {
+		try (MysqlConnection connection = Database.getConnection()) {
+			MysqlStatement stmt = connection.prepareStatement("SELECT"
+					+ " virtualizerconfig FROM imageversion"
+					+ " WHERE imageversionid = :imageversionid");
+			stmt.setString("imageversionid", imageVersionId);
+			ResultSet rs = stmt.executeQuery();
+			if (!rs.next())
+				throw new TNotFoundException();
+			return rs.getBytes("virtualizerconfig");
+		} catch (SQLException e) {
+			LOGGER.error("Query failed in DbImage.getVirtualizerConfig()", e);
+			throw e;
+		}
+	}
+	
+	public static void setVirtualizerConfig(String imageVersionId, byte[] machineDescription) throws SQLException,
+			TNotFoundException {
+		if (imageVersionId == null || machineDescription == null || machineDescription.length == 0)
+			return;
+		try (MysqlConnection connection = Database.getConnection()) {
+			MysqlStatement stmt = connection.prepareStatement("UPDATE imageversion SET virtualizerconfig = :virtualizerconfig"
+					+ " WHERE imageversionid = :imageversionid");
+			stmt.setString("imageversionid", imageVersionId);
+			stmt.setBinary("virtualizerconfig", machineDescription);
+			stmt.executeUpdate();
+			connection.commit();
+		} catch (SQLException e) {
+			LOGGER.error("Query failed in DbImage.setVersionDetails()", e);
+			throw e;
+		}
+	}
+
 	public enum DeleteState {
 		KEEP,
 		SHOULD_DELETE,
diff --git a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/thrift/ServerHandler.java b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/thrift/ServerHandler.java
index a76382ba..d6f6ce74 100644
--- a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/thrift/ServerHandler.java
+++ b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/thrift/ServerHandler.java
@@ -724,4 +724,38 @@ public class ServerHandler implements SatelliteServer.Iface {
 		}
 	}
 
+	@Override
+	public ByteBuffer getImageVersionVirtConfig(String userToken,
+			String imageVersionId) throws TAuthorizationException,
+			TNotFoundException, TInvocationException, TException {
+		UserInfo user = SessionManager.getOrFail(userToken);
+		User.canSeeImageDetailsOrFail(user);
+		byte[] machineDescription = null;
+		try {
+			machineDescription = DbImage.getVirtualizerConfig(imageVersionId);
+		} catch (SQLException e) {
+			throw new TInvocationException(InvocationError.INTERNAL_SERVER_ERROR,
+					"Database failure when retrieving the virtualizer config for '" + imageVersionId + "'.");
+		}
+		if (machineDescription == null)
+			return null;
+		return ByteBuffer.wrap(machineDescription);
+	}
+
+	@Override
+	public ByteBuffer setImageVersionVirtConfig(String userToken, String imageVersionId,
+			ByteBuffer machineDescription) throws TAuthorizationException,
+			TNotFoundException, TInvocationException, TException {
+		SessionManager.getOrFail(userToken);
+		UserInfo user = SessionManager.getOrFail(userToken);
+		User.canEditImageVersionOrFail(user, imageVersionId);
+		byte[] mdBytes = ThriftUtil.unwrapByteBuffer(machineDescription);
+		try {
+			DbImage.setVirtualizerConfig(imageVersionId, mdBytes);
+		} catch (SQLException e) {
+			throw new TInvocationException(InvocationError.INTERNAL_SERVER_ERROR,
+					"Database failure when setting the virtualizer config for '" + imageVersionId + "'.");
+		}
+		return ByteBuffer.wrap(mdBytes);
+	}
 }
-- 
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