mirror of https://github.com/apache/cloudstack.git
105 lines
3.7 KiB
Java
105 lines
3.7 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.upgrade.dao;
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import java.io.File;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import org.apache.log4j.Logger;
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import com.cloud.utils.exception.CloudRuntimeException;
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import com.cloud.utils.script.Script;
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public class Upgrade2212to2213 implements DbUpgrade {
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final static Logger s_logger = Logger.getLogger(Upgrade2212to2213.class);
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@Override
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public String[] getUpgradableVersionRange() {
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return new String[] { "2.2.12", "2.2.13"};
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}
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@Override
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public String getUpgradedVersion() {
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return "2.2.13";
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}
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@Override
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public boolean supportsRollingUpgrade() {
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return true;
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}
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@Override
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public File[] getPrepareScripts() {
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String script = Script.findScript("", "db/schema-2212to2213.sql");
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if (script == null) {
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throw new CloudRuntimeException("Unable to find db/schema-2212to2213.sql");
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}
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return new File[] { new File(script) };
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}
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@Override
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public void performDataMigration(Connection conn) {
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fixForeignKeys(conn);
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}
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@Override
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public File[] getCleanupScripts() {
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return null;
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}
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private void fixForeignKeys(Connection conn) {
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HashMap<String, List<String>> foreignKeys = new HashMap<String, List<String>>();
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List<String> keys = new ArrayList<String>();
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keys.add("fk_networks__data_center_id");
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foreignKeys.put("networks", keys);
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// drop all foreign keys
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s_logger.debug("Dropping old key fk_networks__data_center_id...");
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for (String tableName : foreignKeys.keySet()) {
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DbUpgradeUtils.dropKeysIfExist(conn, tableName, foreignKeys.get(tableName), true);
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}
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try {
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PreparedStatement pstmt = conn.prepareStatement("ALTER TABLE `cloud`.`networks` ADD CONSTRAINT `fk_networks__data_center_id` FOREIGN KEY (`data_center_id`) REFERENCES `data_center`(`id`) ON DELETE CASCADE");
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pstmt.executeUpdate();
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} catch (SQLException e) {
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throw new CloudRuntimeException("Unable to reinsert data center key for the network", e);
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}
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// drop primary keys
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DbUpgradeUtils.dropPrimaryKeyIfExists(conn, "cloud_usage.usage_load_balancer_policy");
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DbUpgradeUtils.dropPrimaryKeyIfExists(conn, "cloud_usage.usage_port_forwarding");
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//Drop usage_network_offering unique key
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try {
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PreparedStatement pstmt = conn.prepareStatement("drop index network_offering_id on cloud_usage.usage_network_offering");
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pstmt.executeUpdate();
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s_logger.debug("Dropped usage_network_offering unique key");
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} catch (Exception e) {
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// Ignore error if the usage_network_offering table or the unique key doesn't exist
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}
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}
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}
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