// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.upgrade.dao;
import java.io.File;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.UUID;
import org.apache.log4j.Logger;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.script.Script;
public class Upgrade229to2210 implements DbUpgrade {
final static Logger s_logger = Logger.getLogger(Upgrade229to2210.class);
@Override
public String[] getUpgradableVersionRange() {
return new String[] { "2.2.9", "2.2.9"};
}
@Override
public String getUpgradedVersion() {
return "2.2.10";
}
@Override
public boolean supportsRollingUpgrade() {
return true;
}
@Override
public File[] getPrepareScripts() {
String script = Script.findScript("", "db/schema-229to2210.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-229to2210.sql");
}
return new File[] { new File(script) };
}
@Override
public void performDataMigration(Connection conn) {
updateFirewallRules(conn);
updateSnapshots(conn);
}
@Override
public File[] getCleanupScripts() {
return null;
}
private void updateSnapshots(Connection conn) {
PreparedStatement pstmt = null;
ResultSet rs = null;
long currentSnapshotId = 0;
try {
pstmt = conn.prepareStatement("select id, prev_snap_id from snapshots where sechost_id is NULL and prev_snap_id is not NULL and status=\"BackedUp\" and removed is NULL order by id");
rs = pstmt.executeQuery();
while (rs.next()) {
long id = rs.getLong(1);
long preSnapId = rs.getLong(2);
currentSnapshotId = id;
pstmt = conn.prepareStatement("select sechost_id from snapshots where id=? and sechost_id is not NULL");
pstmt.setLong(1, preSnapId);
ResultSet sechost = pstmt.executeQuery();
if (sechost.next()) {
long secHostId = sechost.getLong(1);
pstmt = conn.prepareStatement("update snapshots set sechost_id=? where id=?");
pstmt.setLong(1, secHostId);
pstmt.setLong(2, id);
pstmt.executeUpdate();
}
}
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to update snapshots id=" + currentSnapshotId, e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (pstmt != null) {
pstmt.close();
}
} catch (SQLException e) {
}
}
}
private void updateFirewallRules(Connection conn) {
PreparedStatement pstmt = null;
ResultSet rs = null;
long currentRuleId = 0;
try {
// Host and Primary storage capacity types
pstmt = conn.prepareStatement("select id, ip_address_id, start_port, end_port, protocol, account_id, domain_id, network_id from firewall_rules where state != 'Revoke'");
rs = pstmt.executeQuery();
while (rs.next()) {
long id = rs.getLong(1);
long ipId = rs.getLong(2);
int startPort = rs.getInt(3);
int endPort = rs.getInt(4);
String protocol = rs.getString(5);
long accountId = rs.getLong(6);
long domainId = rs.getLong(7);
long networkId = rs.getLong(8);
currentRuleId = id;
Long firewallRuleId = null;
pstmt = conn.prepareStatement("INSERT INTO firewall_rules (ip_address_id, start_port, end_port, protocol, account_id, domain_id, network_id, purpose, state, xid, created, related) VALUES (?, ?, ?, ?, ?, ?, ?, 'Firewall', 'Active', ?, now(), ?)");
pstmt.setLong(1, ipId);
pstmt.setInt(2, startPort);
pstmt.setInt(3, endPort);
pstmt.setString(4, protocol);
pstmt.setLong(5, accountId);
pstmt.setLong(6, domainId);
pstmt.setLong(7, networkId);
pstmt.setString(8, UUID.randomUUID().toString());
pstmt.setLong(9, id);
s_logger.debug("Updating firewall rule with the statement " + pstmt);
pstmt.executeUpdate();
//get new FirewallRule update
pstmt = conn.prepareStatement("SELECT id from firewall_rules where purpose='Firewall' and start_port=? and end_port=? and protocol=? and ip_address_id=? and network_id=? and related=?");
pstmt.setInt(1, startPort);
pstmt.setInt(2, endPort);
pstmt.setString(3, protocol);
pstmt.setLong(4, ipId);
pstmt.setLong(5, networkId);
pstmt.setLong(6, id);
ResultSet rs1 = pstmt.executeQuery();
if (rs1.next()) {
firewallRuleId = rs1.getLong(1);
} else {
throw new CloudRuntimeException("Unable to find just inserted firewall rule for ptocol " + protocol + ", start_port " + startPort + " and end_port " + endPort + " and ip address id=" + ipId);
}
pstmt = conn.prepareStatement("select id from firewall_rules_cidrs where firewall_rule_id=?");
pstmt.setLong(1, id);
ResultSet rs2 = pstmt.executeQuery();
if (rs2.next()) {
pstmt = conn.prepareStatement("update firewall_rules_cidrs set firewall_rule_id=? where firewall_rule_id=?");
pstmt.setLong(1, firewallRuleId);
pstmt.setLong(2, id);
s_logger.debug("Updating existing cidrs for the rule id=" + id + " with the new Firewall rule id=" + firewallRuleId + " with statement" + pstmt);
pstmt.executeUpdate();
} else {
pstmt = conn.prepareStatement("insert into firewall_rules_cidrs (firewall_rule_id,source_cidr) values (?, '0.0.0.0/0')");
pstmt.setLong(1, firewallRuleId);
s_logger.debug("Inserting rule for cidr 0.0.0.0/0 for the new Firewall rule id=" + firewallRuleId + " with statement " + pstmt);
pstmt.executeUpdate();
}
}
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to update firewall rule id=" + currentRuleId, e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (pstmt != null) {
pstmt.close();
}
} catch (SQLException e) {
}
}
}
}