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// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package com.cloud.upgrade.dao;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import org.jasypt.exceptions.EncryptionOperationNotPossibleException;
import com.cloud.utils.crypt.DBEncryptionUtil;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.script.Script;
public class Upgrade450to451 implements DbUpgrade {
final static Logger s_logger = Logger.getLogger(Upgrade450to451.class);
@Override
public String[] getUpgradableVersionRange() {
return new String[] {"4.5.0", "4.5.1"};
}
@Override
public String getUpgradedVersion() {
return "4.5.1";
}
@Override
public boolean supportsRollingUpgrade() {
return false;
}
@Override
public File[] getPrepareScripts() {
String script = Script.findScript("", "db/schema-450to451.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-450to451.sql");
}
return new File[] {new File(script)};
}
@Override
public File[] getCleanupScripts() {
String script = Script.findScript("", "db/schema-450to451-cleanup.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-450to451-cleanup.sql");
}
return new File[] {new File(script)};
}
@Override
public void performDataMigration(Connection conn) {
encryptKeyInKeyStore(conn);
encryptIpSecPresharedKeysOfRemoteAccessVpn(conn);
encryptStoragePoolUserInfo(conn);
updateUserVmDetailsWithNicAdapterType(conn);
upgradeVMWareLocalStorage(conn);
}
private void encryptKeyInKeyStore(Connection conn) {
try (
PreparedStatement selectStatement = conn.prepareStatement("SELECT ks.id, ks.key FROM cloud.keystore ks WHERE ks.key IS NOT null");
ResultSet selectResultSet = selectStatement.executeQuery();
) {
while (selectResultSet.next()) {
Long keyId = selectResultSet.getLong(1);
String preSharedKey = selectResultSet.getString(2);
try (PreparedStatement updateStatement = conn.prepareStatement("UPDATE cloud.keystore ks SET ks.key = ? WHERE ks.id = ?");) {
updateStatement.setString(1, DBEncryptionUtil.encrypt(preSharedKey));
updateStatement.setLong(2, keyId);
updateStatement.executeUpdate();
}
}
} catch (SQLException e) {
throw new CloudRuntimeException("Exception while encrypting key column in keystore table", e);
}
s_logger.debug("Done encrypting keystore's key column");
}
private void encryptIpSecPresharedKeysOfRemoteAccessVpn(Connection conn) {
try (
PreparedStatement selectStatement = conn.prepareStatement("SELECT id, ipsec_psk FROM `cloud`.`remote_access_vpn`");
ResultSet resultSet = selectStatement.executeQuery();
) {
while (resultSet.next()) {
Long rowId = resultSet.getLong(1);
String preSharedKey = resultSet.getString(2);
try {
preSharedKey = DBEncryptionUtil.decrypt(preSharedKey);
} catch (EncryptionOperationNotPossibleException ignored) {
s_logger.debug("The ipsec_psk preshared key id=" + rowId + "in remote_access_vpn is not encrypted, encrypting it.");
}
try (PreparedStatement updateStatement = conn.prepareStatement("UPDATE `cloud`.`remote_access_vpn` SET ipsec_psk=? WHERE id=?");) {
updateStatement.setString(1, DBEncryptionUtil.encrypt(preSharedKey));
updateStatement.setLong(2, rowId);
updateStatement.executeUpdate();
}
}
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to update the remote_access_vpn's preshared key ipsec_psk column", e);
}
s_logger.debug("Done encrypting remote_access_vpn's ipsec_psk column");
}
private void encryptStoragePoolUserInfo(Connection conn) {
List<PreparedStatement> listOfStatements = new ArrayList<PreparedStatement>();
try (
PreparedStatement selectStatement = conn.prepareStatement("SELECT id, user_info FROM `cloud`.`storage_pool` WHERE user_info IS NOT NULL");
ResultSet resultSet = selectStatement.executeQuery();
) {
while (resultSet.next()) {
long id = resultSet.getLong(1);
String userInfo = resultSet.getString(2);
String encryptedUserInfo = DBEncryptionUtil.encrypt(userInfo);
try (PreparedStatement preparedStatement = conn.prepareStatement("UPDATE `cloud`.`storage_pool` SET user_info=? WHERE id=?");) {
listOfStatements.add(preparedStatement);
if (encryptedUserInfo == null)
preparedStatement.setNull(1, 12);
else {
preparedStatement.setBytes(1, encryptedUserInfo.getBytes("UTF-8"));
}
preparedStatement.setLong(2, id);
preparedStatement.executeUpdate();
}
}
} catch (SQLException e) {
throw new CloudRuntimeException("Unable encrypt storage pool user info ", e);
} catch (UnsupportedEncodingException e) {
throw new CloudRuntimeException("Unable encrypt storage pool user info ", e);
}
s_logger.debug("Done encrypting storage_pool's user_info column");
}
private void updateUserVmDetailsWithNicAdapterType(Connection conn) {
try (PreparedStatement insertPstmt = conn.prepareStatement("INSERT INTO `cloud`.`user_vm_details`(vm_id,name,value,display) select v.id as vm_id, details.name, details.value, details.display from `cloud`.`vm_instance` as v, `cloud`.`vm_template_details` as details where v.removed is null and v.vm_template_id=details.template_id and details.name='nicAdapter' and details.template_id in (select id from `cloud`.`vm_template` where hypervisor_type = 'vmware') and v.id not in (select vm_id from `cloud`.`user_vm_details` where name='nicAdapter');");) {
insertPstmt.executeUpdate();
} catch (SQLException e) {
throw new CloudRuntimeException("Failed to update user_vm_details table with nicAdapter entries by copying from vm_template_detail table", e);
}
s_logger.debug("Done. Updated user_vm_details table with nicAdapter entries by copying from vm_template_detail table. This affects only VM/templates with hypervisor_type as VMware.");
}
private void upgradeVMWareLocalStorage(Connection conn) {
try (PreparedStatement updatePstmt = conn.prepareStatement("UPDATE storage_pool SET pool_type='VMFS',host_address=@newaddress WHERE (@newaddress:=concat('VMFS datastore: ', path)) IS NOT NULL AND scope = 'HOST' AND pool_type = 'LVM' AND id IN (SELECT * FROM (SELECT storage_pool.id FROM storage_pool,cluster WHERE storage_pool.cluster_id = cluster.id AND cluster.hypervisor_type='VMware') AS t);");) {
updatePstmt.executeUpdate();
s_logger.debug("Done, upgraded VMWare local storage pool type to VMFS and host_address to the VMFS format");
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to upgrade VMWare local storage pool type", e);
}
}
}