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Refactoring the updateZone command

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This commit is contained in:
abhishek 2010-08-12 10:59:59 -07:00
parent 96f76062f9
commit 23444d5f07
5 changed files with 199 additions and 83 deletions
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11
build/.project Normal file
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@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>build</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
</buildSpec>
<natures>
</natures>
</projectDescription>

3
server/src/com/cloud/api/commands/.gitignore vendored Normal file
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@ -0,0 +1,3 @@
/AddConfigCmd.java
/UpdateZoneCmd.java
/UpdateZoneCmd.java

200
server/src/com/cloud/api/commands/UpdateZoneCmd.java
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@ -18,37 +18,22 @@
package com.cloud.api.commands;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.log4j.Logger;
import com.cloud.api.BaseCmd;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.api.BaseCmd.Manager;
import com.cloud.dc.DataCenterVO;
import com.cloud.user.User;
import com.cloud.utils.Pair;
import com.cloud.serializer.Param;
import com.cloud.serializer.SerializerHelper;
@Implementation(method="updateZone", manager=Manager.ConfigManager)
public class UpdateZoneCmd extends BaseCmd {
public static final Logger s_logger = Logger.getLogger(UpdateZoneCmd.class.getName());
private static final String s_name = "updatezoneresponse";
private static final List<Pair<Enum, Boolean>> s_properties = new ArrayList<Pair<Enum, Boolean>>();
static {
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.DNS1, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.DNS2, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.GUEST_CIDR_ADDRESS, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.ID, Boolean.TRUE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.INTERNAL_DNS1, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.INTERNAL_DNS2, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.NAME, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.VNET, Boolean.FALSE));
s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.USER_ID, Boolean.FALSE));
}
/////////////////////////////////////////////////////
//////////////// API parameters /////////////////////
@ -118,59 +103,154 @@ public class UpdateZoneCmd extends BaseCmd {
/////////////// API Implementation///////////////////
/////////////////////////////////////////////////////
private DataCenterVO responseObject = null;
@Override
public String getName() {
return s_name;
}
@Override
public List<Pair<Enum, Boolean>> getProperties() {
return s_properties;
public String getResponse()
{
UpdateZoneResponse response = new UpdateZoneResponse();
if (responseObject != null) {
response.setStatus("true");
response.setDisplayText("Successfully updated zone");
response.setId(responseObject.getId());
response.setGuestCidrAddress(responseObject.getGuestNetworkCidr());
response.setDns1(responseObject.getDns1());
response.setDns2(responseObject.getDns2());
response.setInternalDns1(responseObject.getInternalDns1());
response.setInternalDns2(responseObject.getInternalDns2());
response.setZoneName(responseObject.getName());
response.setVnet(responseObject.getVnet());
}
else
{
throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to update zone; internal error.");
}
return SerializerHelper.toSerializedString(responseObject);
}
@Override
public List<Pair<String, Object>> execute(Map<String, Object> params) {
Long zoneId = (Long) params.get(BaseCmd.Properties.ID.getName());
String zoneName = (String) params.get(BaseCmd.Properties.NAME.getName());
String dns1 = (String) params.get(BaseCmd.Properties.DNS1.getName());
String dns2 = (String) params.get(BaseCmd.Properties.DNS2.getName());
String dns3 = (String) params.get(BaseCmd.Properties.INTERNAL_DNS1.getName());
String dns4 = (String) params.get(BaseCmd.Properties.INTERNAL_DNS2.getName());
String vnet = (String) params.get(BaseCmd.Properties.VNET.getName());
String guestCidr = (String) params.get(BaseCmd.Properties.GUEST_CIDR_ADDRESS.getName());
Long userId = (Long)params.get(BaseCmd.Properties.USER_ID.getName());
public void setResponseObject(DataCenterVO zone) {
responseObject = zone;
}
// helper class for the response object
private class UpdateZoneResponse
{
@Param(name="status")
private String status;
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
@Param(name="displaytext")
private String displayText;
@Param(name="dns1")
private String dns1;
@Param(name="dns2")
private String dns2;
@Param(name="guestcidraddress")
private String guestCidrAddress;
@Param(name="id")
private Long id;
@Param(name="internaldns1")
private String internalDns1;
@Param(name="internaldns2")
private String internalDns2;
@Param(name="zonename")
private String zoneName;
@Param(name="vnet")
private String vnet;
public String getGuestCidrAddress() {
return guestCidrAddress;
}
public void setGuestCidrAddress(String guestCidrAddress) {
this.guestCidrAddress = guestCidrAddress;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getInternalDns1() {
return internalDns1;
}
public void setInternalDns1(String internalDns1) {
this.internalDns1 = internalDns1;
}
public String getInternalDns2() {
return internalDns2;
}
public void setInternalDns2(String internalDns2) {
this.internalDns2 = internalDns2;
}
public String getZoneName() {
return zoneName;
}
public void setZoneName(String zoneName) {
this.zoneName = zoneName;
}
public String getVnet() {
return vnet;
}
public void setVnet(String vnet) {
this.vnet = vnet;
}
public String getDns1() {
return dns1;
}
public void setDns1(String dns1) {
this.dns1 = dns1;
}
public String getDns2() {
return dns2;
}
public void setDns2(String dns2) {
this.dns2 = dns2;
}
public String getDisplayText() {
return displayText;
}
//verify input parameters
DataCenterVO zone = getManagementServer().findDataCenterById(zoneId);
if (zone == null) {
throw new ServerApiException(BaseCmd.PARAM_ERROR, "unable to find zone by id " + zoneId);
}
if (zoneName == null) {
zoneName = zone.getName();
}
DataCenterVO updatedZone = null;
try {
updatedZone = getManagementServer().editZone(userId, zoneId, zoneName, dns1, dns2, dns3, dns4, vnet,guestCidr);
} catch (Exception ex) {
s_logger.error("Exception updating zone", ex);
throw new ServerApiException(BaseCmd.INTERNAL_ERROR, ex.getMessage());
public void setDisplayText(String displayText) {
this.displayText = displayText;
}
List<Pair<String, Object>> returnValues = new ArrayList<Pair<String, Object>>();
if (updatedZone == null) {
throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to update zone; internal error.");
} else {
returnValues.add(new Pair<String, Object>(BaseCmd.Properties.SUCCESS.getName(), "true"));
returnValues.add(new Pair<String, Object>(BaseCmd.Properties.DISPLAY_TEXT.getName(), "Successfully updated zone."));
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
return returnValues;
}
}

15
server/src/com/cloud/configuration/ConfigurationManager.java
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@ -20,6 +20,7 @@ package com.cloud.configuration;
import java.util.List;
import com.cloud.api.commands.CreateDiskOfferingCmd;
import com.cloud.api.commands.UpdateZoneCmd;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.HostPodVO;
import com.cloud.dc.Vlan.VlanType;
@ -150,18 +151,10 @@ public interface ConfigurationManager extends Manager {
/**
* Edits a zone in the database. Will not allow you to edit DNS values if there are VMs in the specified zone.
* @param userId
* @param zoneId
* @param newZoneName
* @param dns1
* @param dns2
* @param dns3
* @param dns4
* @param vnetRange
* @return Zone
* @return guestCidr
* @param UpdateZoneCmd
* @return Updated zone
*/
DataCenterVO editZone(long userId, long zoneId, String newZoneName, String dns1, String dns2, String dns3, String dns4, String vnetRange, String guestCidr) throws InvalidParameterValueException, InternalErrorException;
DataCenterVO editZone(UpdateZoneCmd cmd) throws InvalidParameterValueException, InternalErrorException;
/**
* Deletes a zone from the database. Will not allow you to delete zones that are being used anywhere in the system.

45
server/src/com/cloud/configuration/ConfigurationManagerImpl.java
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@ -31,7 +31,10 @@ import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import com.cloud.api.BaseCmd;
import com.cloud.api.ServerApiException;
import com.cloud.api.commands.CreateDiskOfferingCmd;
import com.cloud.api.commands.UpdateZoneCmd;
import com.cloud.configuration.dao.ConfigurationDao;
import com.cloud.dc.AccountVlanMapVO;
import com.cloud.dc.DataCenterVO;
@ -59,6 +62,8 @@ import com.cloud.service.dao.ServiceOfferingDao;
import com.cloud.storage.DiskOfferingVO;
import com.cloud.storage.dao.DiskOfferingDao;
import com.cloud.user.AccountVO;
import com.cloud.user.User;
import com.cloud.user.UserContext;
import com.cloud.user.UserVO;
import com.cloud.user.dao.AccountDao;
import com.cloud.user.dao.UserDao;
@ -667,7 +672,32 @@ public class ConfigurationManagerImpl implements ConfigurationManager {
}
@Override
public DataCenterVO editZone(long userId, long zoneId, String newZoneName, String dns1, String dns2, String internalDns1, String internalDns2, String vnetRange, String guestCidr) throws InvalidParameterValueException, InternalErrorException {
public DataCenterVO editZone(UpdateZoneCmd cmd) throws InvalidParameterValueException, InternalErrorException
{
//Parameter validation as from execute() method in V1
Long zoneId = cmd.getId();
String zoneName = cmd.getZoneName();
String dns1 = cmd.getDns1();
String dns2 = cmd.getDns2();
String internalDns1 = cmd.getInternalDns1();
String internalDns2 = cmd.getInternalDns2();
String vnetRange = cmd.getVnet();
String guestCidr = cmd.getGuestCidrAddress();
Long userId = UserContext.current().getUserId();
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
}
DataCenterVO zone = _zoneDao.findById(zoneId);
if (zone == null) {
throw new ServerApiException(BaseCmd.PARAM_ERROR, "unable to find zone by id " + zoneId);
}
if (zoneName == null) {
zoneName = zone.getName();
}
// Make sure the zone exists
if (!validZone(zoneId)) {
throw new InvalidParameterValueException("A zone with ID: " + zoneId + " does not exist.");
@ -703,12 +733,11 @@ public class ConfigurationManagerImpl implements ConfigurationManager {
}
//5. Reached here, hence editable
DataCenterVO zone = _zoneDao.findById(zoneId);
DataCenterVO zoneHandle = _zoneDao.findById(zoneId);
String oldZoneName = zone.getName();
if (newZoneName == null) {
newZoneName = oldZoneName;
if (zoneName == null) {
zoneName = oldZoneName;
}
if (dns1 == null) {
@ -723,10 +752,10 @@ public class ConfigurationManagerImpl implements ConfigurationManager {
if(guestCidr == null)
guestCidr = zone.getGuestNetworkCidr();
boolean checkForDuplicates = !newZoneName.equals(oldZoneName);
checkZoneParameters(newZoneName, dns1, dns2, internalDns1, internalDns2, checkForDuplicates);
boolean checkForDuplicates = !zoneName.equals(oldZoneName);
checkZoneParameters(zoneName, dns1, dns2, internalDns1, internalDns2, checkForDuplicates);
zone.setName(newZoneName);
zone.setName(zoneName);
zone.setDns1(dns1);
zone.setDns2(dns2);
zone.setInternalDns1(internalDns1);