ApiResponseHelper.java

// Licensed to the Apache Software Foundation (ASF) under one
// 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.api;

import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;

import org.apache.log4j.Logger;

import com.cloud.acl.ControlledEntity;
import com.cloud.acl.ControlledEntity.ACLType;
import com.cloud.api.ApiConstants.HostDetails;
import com.cloud.api.ApiConstants.VMDetails;
import com.cloud.api.commands.QueryAsyncJobResultCmd;
import com.cloud.api.response.AccountResponse;
import com.cloud.api.response.ApiResponseSerializer;
import com.cloud.api.response.AsyncJobResponse;
import com.cloud.api.response.CapabilityResponse;
import com.cloud.api.response.CapacityResponse;
import com.cloud.api.response.ClusterResponse;
import com.cloud.api.response.ConfigurationResponse;
import com.cloud.api.response.ControlledEntityResponse;
import com.cloud.api.response.CreateCmdResponse;
import com.cloud.api.response.DiskOfferingResponse;
import com.cloud.api.response.DomainResponse;
import com.cloud.api.response.DomainRouterResponse;
import com.cloud.api.response.EventResponse;
import com.cloud.api.response.ExtractResponse;
import com.cloud.api.response.FirewallResponse;
import com.cloud.api.response.FirewallRuleResponse;
import com.cloud.api.response.HostResponse;
import com.cloud.api.response.HypervisorCapabilitiesResponse;
import com.cloud.api.response.IPAddressResponse;
import com.cloud.api.response.InstanceGroupResponse;
import com.cloud.api.response.IpForwardingRuleResponse;
import com.cloud.api.response.LBStickinessPolicyResponse;
import com.cloud.api.response.LBStickinessResponse;
import com.cloud.api.response.LDAPConfigResponse;
import com.cloud.api.response.ListResponse;
import com.cloud.api.response.LoadBalancerResponse;
import com.cloud.api.response.NetworkACLResponse;
import com.cloud.api.response.NetworkOfferingResponse;
import com.cloud.api.response.NetworkResponse;
import com.cloud.api.response.NicResponse;
import com.cloud.api.response.PhysicalNetworkResponse;
import com.cloud.api.response.PodResponse;
import com.cloud.api.response.PrivateGatewayResponse;
import com.cloud.api.response.ProjectAccountResponse;
import com.cloud.api.response.ProjectInvitationResponse;
import com.cloud.api.response.ProjectResponse;
import com.cloud.api.response.ProviderResponse;
import com.cloud.api.response.RemoteAccessVpnResponse;
import com.cloud.api.response.ResourceCountResponse;
import com.cloud.api.response.ResourceLimitResponse;
import com.cloud.api.response.ResourceTagResponse;
import com.cloud.api.response.SecurityGroupResponse;
import com.cloud.api.response.SecurityGroupResultObject;
import com.cloud.api.response.SecurityGroupRuleResponse;
import com.cloud.api.response.SecurityGroupRuleResultObject;
import com.cloud.api.response.ServiceOfferingResponse;
import com.cloud.api.response.ServiceResponse;
import com.cloud.api.response.Site2SiteCustomerGatewayResponse;
import com.cloud.api.response.Site2SiteVpnConnectionResponse;
import com.cloud.api.response.Site2SiteVpnGatewayResponse;
import com.cloud.api.response.SnapshotPolicyResponse;
import com.cloud.api.response.SnapshotResponse;
import com.cloud.api.response.StaticRouteResponse;
import com.cloud.api.response.StorageNetworkIpRangeResponse;
import com.cloud.api.response.StoragePoolResponse;
import com.cloud.api.response.SwiftResponse;
import com.cloud.api.response.SystemVmInstanceResponse;
import com.cloud.api.response.SystemVmResponse;
import com.cloud.api.response.TemplatePermissionsResponse;
import com.cloud.api.response.TemplateResponse;
import com.cloud.api.response.TrafficTypeResponse;
import com.cloud.api.response.UserResponse;
import com.cloud.api.response.UserVmResponse;
import com.cloud.api.response.VirtualRouterProviderResponse;
import com.cloud.api.response.VlanIpRangeResponse;
import com.cloud.api.response.VolumeResponse;
import com.cloud.api.response.VpcOfferingResponse;
import com.cloud.api.response.VpcResponse;
import com.cloud.api.response.VpnUsersResponse;
import com.cloud.api.response.ZoneResponse;
import com.cloud.async.AsyncJob;
import com.cloud.capacity.Capacity;
import com.cloud.capacity.CapacityVO;
import com.cloud.capacity.dao.CapacityDaoImpl.SummedCapacity;
import com.cloud.configuration.Configuration;
import com.cloud.configuration.Resource.ResourceOwnerType;
import com.cloud.configuration.Resource.ResourceType;
import com.cloud.configuration.ResourceCount;
import com.cloud.configuration.ResourceLimit;
import com.cloud.dc.ClusterVO;
import com.cloud.dc.DataCenter;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.HostPodVO;
import com.cloud.dc.Pod;
import com.cloud.dc.StorageNetworkIpRange;
import com.cloud.dc.Vlan;
import com.cloud.dc.Vlan.VlanType;
import com.cloud.dc.VlanVO;
import com.cloud.domain.Domain;
import com.cloud.event.Event;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.host.Host;
import com.cloud.host.HostStats;
import com.cloud.host.HostVO;
import com.cloud.hypervisor.HypervisorCapabilities;
import com.cloud.network.IPAddressVO;
import com.cloud.network.IpAddress;
import com.cloud.network.Network;
import com.cloud.network.Network.Capability;
import com.cloud.network.Network.Provider;
import com.cloud.network.Network.Service;
import com.cloud.network.NetworkProfile;
import com.cloud.network.Networks.TrafficType;
import com.cloud.network.PhysicalNetwork;
import com.cloud.network.PhysicalNetworkServiceProvider;
import com.cloud.network.PhysicalNetworkTrafficType;
import com.cloud.network.RemoteAccessVpn;
import com.cloud.network.Site2SiteCustomerGateway;
import com.cloud.network.Site2SiteCustomerGatewayVO;
import com.cloud.network.Site2SiteVpnConnection;
import com.cloud.network.Site2SiteVpnGateway;
import com.cloud.network.Site2SiteVpnGatewayVO;
import com.cloud.network.VirtualRouterProvider;
import com.cloud.network.VpnUser;
import com.cloud.network.router.VirtualRouter;
import com.cloud.network.rules.FirewallRule;
import com.cloud.network.rules.LoadBalancer;
import com.cloud.network.rules.PortForwardingRule;
import com.cloud.network.rules.StaticNatRule;
import com.cloud.network.rules.StickinessPolicy;
import com.cloud.network.security.SecurityGroup;
import com.cloud.network.security.SecurityGroupRules;
import com.cloud.network.security.SecurityGroupVO;
import com.cloud.network.security.SecurityRule;
import com.cloud.network.security.SecurityRule.SecurityRuleType;
import com.cloud.network.vpc.PrivateGateway;
import com.cloud.network.vpc.StaticRoute;
import com.cloud.network.vpc.Vpc;
import com.cloud.network.vpc.VpcOffering;
import com.cloud.offering.DiskOffering;
import com.cloud.offering.NetworkOffering;
import com.cloud.offering.ServiceOffering;
import com.cloud.org.Cluster;
import com.cloud.projects.Project;
import com.cloud.projects.ProjectAccount;
import com.cloud.projects.ProjectInvitation;
import com.cloud.server.Criteria;
import com.cloud.server.ResourceTag;
import com.cloud.server.ResourceTag.TaggedResourceType;
import com.cloud.storage.DiskOfferingVO;
import com.cloud.storage.GuestOS;
import com.cloud.storage.GuestOSCategoryVO;
import com.cloud.storage.Snapshot;
import com.cloud.storage.Storage;
import com.cloud.storage.Storage.ImageFormat;
import com.cloud.storage.Storage.StoragePoolType;
import com.cloud.storage.Storage.TemplateType;
import com.cloud.storage.StoragePool;
import com.cloud.storage.StoragePoolVO;
import com.cloud.storage.StorageStats;
import com.cloud.storage.Swift;
import com.cloud.storage.UploadVO;
import com.cloud.storage.VMTemplateHostVO;
import com.cloud.storage.VMTemplateStorageResourceAssoc.Status;
import com.cloud.storage.VMTemplateSwiftVO;
import com.cloud.storage.VMTemplateVO;
import com.cloud.storage.Volume;
import com.cloud.storage.VolumeVO;
import com.cloud.storage.snapshot.SnapshotPolicy;
import com.cloud.template.VirtualMachineTemplate;
import com.cloud.test.PodZoneConfig;
import com.cloud.user.Account;
import com.cloud.user.User;
import com.cloud.user.UserAccount;
import com.cloud.user.UserContext;
import com.cloud.user.UserStatisticsVO;
import com.cloud.user.UserVO;
import com.cloud.uservm.UserVm;
import com.cloud.utils.Pair;
import com.cloud.utils.StringUtils;
import com.cloud.utils.net.NetUtils;
import com.cloud.vm.ConsoleProxyVO;
import com.cloud.vm.InstanceGroup;
import com.cloud.vm.InstanceGroupVO;
import com.cloud.vm.NicProfile;
import com.cloud.vm.UserVmDetailVO;
import com.cloud.vm.VMInstanceVO;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.VirtualMachine.State;
import com.cloud.vm.VirtualMachine.Type;
import com.cloud.vm.VmStats;
import com.cloud.vm.dao.UserVmData;
import com.cloud.vm.dao.UserVmData.NicData;
import com.cloud.vm.dao.UserVmData.SecurityGroupData;

public class ApiResponseHelper implements ResponseGenerator {

    public final Logger s_logger = Logger.getLogger(ApiResponseHelper.class);
    private static final DecimalFormat s_percentFormat = new DecimalFormat("##.##");

    @Override
    public UserResponse createUserResponse(User user) {
        UserResponse userResponse = new UserResponse();
        Account account = ApiDBUtils.findAccountById(user.getAccountId());
        userResponse.setAccountName(account.getAccountName());
        userResponse.setAccountType(account.getType());
        userResponse.setCreated(user.getCreated());
        userResponse.setDomainId(account.getDomainId());
        userResponse.setDomainName(ApiDBUtils.findDomainById(account.getDomainId()).getName());
        userResponse.setEmail(user.getEmail());
        userResponse.setFirstname(user.getFirstname());
        userResponse.setId(user.getId());
        userResponse.setLastname(user.getLastname());
        userResponse.setState(user.getState().toString());
        userResponse.setTimezone(user.getTimezone());
        userResponse.setUsername(user.getUsername());
        userResponse.setApiKey(user.getApiKey());
        userResponse.setSecretKey(user.getSecretKey());
        userResponse.setObjectName("user");

        return userResponse;
    }

    // this method is used for response generation via createAccount (which creates an account + user)
    @Override
    public AccountResponse createUserAccountResponse(UserAccount user) {
        return createAccountResponse(ApiDBUtils.findAccountById(user.getAccountId()));
    }

    @Override
    public AccountResponse createAccountResponse(Account account) {
        boolean accountIsAdmin = (account.getType() == Account.ACCOUNT_TYPE_ADMIN);
        AccountResponse accountResponse = new AccountResponse();
        accountResponse.setId(account.getId());
        accountResponse.setName(account.getAccountName());
        accountResponse.setAccountType(account.getType());
        accountResponse.setDomainId(account.getDomainId());
        accountResponse.setDomainName(ApiDBUtils.findDomainById(account.getDomainId()).getName());
        accountResponse.setState(account.getState().toString());
        accountResponse.setNetworkDomain(account.getNetworkDomain());
        accountResponse.setDefaultZone(account.getDefaultZoneId());

        // get network stat
        List<UserStatisticsVO> stats = ApiDBUtils.listUserStatsBy(account.getId());
        if (stats == null) {
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Internal error searching for user stats");
        }

        Long bytesSent = 0L;
        Long bytesReceived = 0L;
        for (UserStatisticsVO stat : stats) {
            Long rx = stat.getNetBytesReceived() + stat.getCurrentBytesReceived();
            Long tx = stat.getNetBytesSent() + stat.getCurrentBytesSent();
            bytesReceived = bytesReceived + Long.valueOf(rx);
            bytesSent = bytesSent + Long.valueOf(tx);
        }
        accountResponse.setBytesReceived(bytesReceived);
        accountResponse.setBytesSent(bytesSent);

        // Get resource limits and counts

        Long vmLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.user_vm, account.getId());
        String vmLimitDisplay = (accountIsAdmin || vmLimit == -1) ? "Unlimited" : String.valueOf(vmLimit);
        Long vmTotal = ApiDBUtils.getResourceCount(ResourceType.user_vm, account.getId());
        String vmAvail = (accountIsAdmin || vmLimit == -1) ? "Unlimited" : String.valueOf(vmLimit - vmTotal);
        accountResponse.setVmLimit(vmLimitDisplay);
        accountResponse.setVmTotal(vmTotal);
        accountResponse.setVmAvailable(vmAvail);

        Long ipLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.public_ip, account.getId());
        String ipLimitDisplay = (accountIsAdmin || ipLimit == -1) ? "Unlimited" : String.valueOf(ipLimit);
        Long ipTotal = ApiDBUtils.getResourceCount(ResourceType.public_ip, account.getId());

        Long ips = ipLimit - ipTotal;
        // check how many free ips are left, and if it's less than max allowed number of ips from account - use this
        // value
        Long ipsLeft = ApiDBUtils.countFreePublicIps();
        boolean unlimited = true;
        if (ips.longValue() > ipsLeft.longValue()) {
            ips = ipsLeft;
            unlimited = false;
        }

        String ipAvail = ((accountIsAdmin || ipLimit == -1) && unlimited) ? "Unlimited" : String.valueOf(ips);

        accountResponse.setIpLimit(ipLimitDisplay);
        accountResponse.setIpTotal(ipTotal);
        accountResponse.setIpAvailable(ipAvail);

        Long volumeLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.volume, account.getId());
        String volumeLimitDisplay = (accountIsAdmin || volumeLimit == -1) ? "Unlimited" : String.valueOf(volumeLimit);
        Long volumeTotal = ApiDBUtils.getResourceCount(ResourceType.volume, account.getId());
        String volumeAvail = (accountIsAdmin || volumeLimit == -1) ? "Unlimited" : String.valueOf(volumeLimit - volumeTotal);
        accountResponse.setVolumeLimit(volumeLimitDisplay);
        accountResponse.setVolumeTotal(volumeTotal);
        accountResponse.setVolumeAvailable(volumeAvail);

        Long snapshotLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.snapshot, account.getId());
        String snapshotLimitDisplay = (accountIsAdmin || snapshotLimit == -1) ? "Unlimited" : String.valueOf(snapshotLimit);
        Long snapshotTotal = ApiDBUtils.getResourceCount(ResourceType.snapshot, account.getId());
        String snapshotAvail = (accountIsAdmin || snapshotLimit == -1) ? "Unlimited" : String.valueOf(snapshotLimit - snapshotTotal);
        accountResponse.setSnapshotLimit(snapshotLimitDisplay);
        accountResponse.setSnapshotTotal(snapshotTotal);
        accountResponse.setSnapshotAvailable(snapshotAvail);

        Long templateLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.template, account.getId());
        String templateLimitDisplay = (accountIsAdmin || templateLimit == -1) ? "Unlimited" : String.valueOf(templateLimit);
        Long templateTotal = ApiDBUtils.getResourceCount(ResourceType.template, account.getId());
        String templateAvail = (accountIsAdmin || templateLimit == -1) ? "Unlimited" : String.valueOf(templateLimit - templateTotal);
        accountResponse.setTemplateLimit(templateLimitDisplay);
        accountResponse.setTemplateTotal(templateTotal);
        accountResponse.setTemplateAvailable(templateAvail);

        // Get stopped and running VMs
        int vmStopped = 0;
        int vmRunning = 0;

        List<Long> permittedAccounts = new ArrayList<Long>();
        permittedAccounts.add(account.getId());

        List<? extends UserVm> virtualMachines = ApiDBUtils.searchForUserVMs(new Criteria(), permittedAccounts);

        // get Running/Stopped VMs
        for (Iterator<? extends UserVm> iter = virtualMachines.iterator(); iter.hasNext();) {
            // count how many stopped/running vms we have
            UserVm vm = iter.next();

            if (vm.getState() == State.Stopped) {
                vmStopped++;
            } else if (vm.getState() == State.Running) {
                vmRunning++;
            }
        }

        accountResponse.setVmStopped(vmStopped);
        accountResponse.setVmRunning(vmRunning);
        accountResponse.setObjectName("account");

        //get resource limits for projects
        Long projectLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.project, account.getId());
        String projectLimitDisplay = (accountIsAdmin || projectLimit == -1) ? "Unlimited" : String.valueOf(projectLimit);
        Long projectTotal = ApiDBUtils.getResourceCount(ResourceType.project, account.getId());
        String projectAvail = (accountIsAdmin || projectLimit == -1) ? "Unlimited" : String.valueOf(projectLimit - projectTotal);
        accountResponse.setProjectLimit(projectLimitDisplay);
        accountResponse.setProjectTotal(projectTotal);
        accountResponse.setProjectAvailable(projectAvail);

        //get resource limits for networks
        Long networkLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.network, account.getId());
        String networkLimitDisplay = (accountIsAdmin || networkLimit == -1) ? "Unlimited" : String.valueOf(networkLimit);
        Long networkTotal = ApiDBUtils.getResourceCount(ResourceType.network, account.getId());
        String networkAvail = (accountIsAdmin || networkLimit == -1) ? "Unlimited" : String.valueOf(networkLimit - networkTotal);
        accountResponse.setNetworkLimit(networkLimitDisplay);
        accountResponse.setNetworkTotal(networkTotal);
        accountResponse.setNetworkAvailable(networkAvail);
        
        //get resource limits for vpcs
        Long vpcLimit = ApiDBUtils.findCorrectResourceLimit(ResourceType.vpc, account.getId());
        String vpcLimitDisplay = (accountIsAdmin || vpcLimit == -1) ? "Unlimited" : String.valueOf(vpcLimit);
        Long vpcTotal = ApiDBUtils.getResourceCount(ResourceType.vpc, account.getId());
        String vpcAvail = (accountIsAdmin || vpcLimit == -1) ? "Unlimited" : String.valueOf(vpcLimit - vpcTotal);
        accountResponse.setNetworkLimit(vpcLimitDisplay);
        accountResponse.setNetworkTotal(vpcTotal);
        accountResponse.setNetworkAvailable(vpcAvail);

        // adding all the users for an account as part of the response obj
        List<UserVO> usersForAccount = ApiDBUtils.listUsersByAccount(account.getAccountId());
        List<UserResponse> userResponseList = new ArrayList<UserResponse>();
        for (UserVO user : usersForAccount) {
            UserResponse userResponse = createUserResponse(user);
            userResponseList.add(userResponse);
        }

        accountResponse.setUsers(userResponseList);
        accountResponse.setDetails(ApiDBUtils.getAccountDetails(account.getId()));
        return accountResponse;
    }
    
    
    @Override
    public UserResponse createUserResponse(UserAccount user) {
        UserResponse userResponse = new UserResponse();
        userResponse.setAccountName(user.getAccountName());
        userResponse.setAccountType(user.getType());
        userResponse.setCreated(user.getCreated());
        userResponse.setDomainId(user.getDomainId());
        userResponse.setDomainName(ApiDBUtils.findDomainById(user.getDomainId()).getName());
        userResponse.setEmail(user.getEmail());
        userResponse.setFirstname(user.getFirstname());
        userResponse.setId(user.getId());
        userResponse.setLastname(user.getLastname());
        userResponse.setState(user.getState());
        userResponse.setTimezone(user.getTimezone());
        userResponse.setUsername(user.getUsername());
        userResponse.setApiKey(user.getApiKey());
        userResponse.setSecretKey(user.getSecretKey());
        userResponse.setAccountId((user.getAccountId()));
        userResponse.setObjectName("user");

        return userResponse;
    }

    @Override
    public DomainResponse createDomainResponse(Domain domain) {
        DomainResponse domainResponse = new DomainResponse();
        domainResponse.setDomainName(domain.getName());
        domainResponse.setId(domain.getId());
        domainResponse.setLevel(domain.getLevel());
        domainResponse.setNetworkDomain(domain.getNetworkDomain());
        domainResponse.setParentDomainId(domain.getParent());
        StringBuilder domainPath = new StringBuilder("ROOT");  
        (domainPath.append(domain.getPath())).deleteCharAt(domainPath.length() - 1);
        domainResponse.setPath(domainPath.toString());
        if (domain.getParent() != null) {
            domainResponse.setParentDomainName(ApiDBUtils.findDomainById(domain.getParent()).getName());
        }
        if (domain.getChildCount() > 0) {
            domainResponse.setHasChild(true);
        }
        domainResponse.setObjectName("domain");
        return domainResponse;
    }

    @Override
    public DiskOfferingResponse createDiskOfferingResponse(DiskOffering offering) {
        DiskOfferingResponse diskOfferingResponse = new DiskOfferingResponse();
        diskOfferingResponse.setId(offering.getId());
        diskOfferingResponse.setName(offering.getName());
        diskOfferingResponse.setDisplayText(offering.getDisplayText());
        diskOfferingResponse.setCreated(offering.getCreated());
        diskOfferingResponse.setDiskSize(offering.getDiskSize() / (1024 * 1024 * 1024));
        if (offering.getDomainId() != null) {
            diskOfferingResponse.setDomain(ApiDBUtils.findDomainById(offering.getDomainId()).getName());
            diskOfferingResponse.setDomainId(offering.getDomainId());
        }
        diskOfferingResponse.setTags(offering.getTags());
        diskOfferingResponse.setCustomized(offering.isCustomized());
        diskOfferingResponse.setStorageType(offering.getUseLocalStorage() ? ServiceOffering.StorageType.local.toString() : ServiceOffering.StorageType.shared.toString());
        diskOfferingResponse.setObjectName("diskoffering");
        return diskOfferingResponse;
    }

    @Override
    public ResourceLimitResponse createResourceLimitResponse(ResourceLimit limit) {
        ResourceLimitResponse resourceLimitResponse = new ResourceLimitResponse();
        if (limit.getResourceOwnerType() == ResourceOwnerType.Domain) {
            populateDomain(resourceLimitResponse, limit.getOwnerId());
        } else if (limit.getResourceOwnerType() == ResourceOwnerType.Account) {
            Account accountTemp = ApiDBUtils.findAccountById(limit.getOwnerId());
            populateAccount(resourceLimitResponse, limit.getOwnerId());
            populateDomain(resourceLimitResponse, accountTemp.getDomainId());
        }
        resourceLimitResponse.setResourceType(Integer.valueOf(limit.getType().getOrdinal()).toString());
        resourceLimitResponse.setMax(limit.getMax());
        resourceLimitResponse.setObjectName("resourcelimit");

        return resourceLimitResponse;
    }

    @Override
    public ResourceCountResponse createResourceCountResponse(ResourceCount resourceCount) {
        ResourceCountResponse resourceCountResponse = new ResourceCountResponse();

        if (resourceCount.getResourceOwnerType() == ResourceOwnerType.Account) {
            Account accountTemp = ApiDBUtils.findAccountById(resourceCount.getOwnerId());
            if (accountTemp != null) {
                populateAccount(resourceCountResponse, accountTemp.getId());
                populateDomain(resourceCountResponse, accountTemp.getDomainId());
            }
        } else if (resourceCount.getResourceOwnerType() == ResourceOwnerType.Domain) {
            populateDomain(resourceCountResponse, resourceCount.getOwnerId());
        }

        resourceCountResponse.setResourceType(Integer.valueOf(resourceCount.getType().getOrdinal()).toString());
        resourceCountResponse.setResourceCount(resourceCount.getCount());
        resourceCountResponse.setObjectName("resourcecount");
        return resourceCountResponse;
    }

    @Override
    public ServiceOfferingResponse createServiceOfferingResponse(ServiceOffering offering) {
        ServiceOfferingResponse offeringResponse = new ServiceOfferingResponse();
        offeringResponse.setId(offering.getId());
        offeringResponse.setName(offering.getName());
        offeringResponse.setIsSystemOffering(offering.getSystemUse());
        offeringResponse.setDefaultUse(offering.getDefaultUse());
        offeringResponse.setSystemVmType(offering.getSystemVmType());
        offeringResponse.setDisplayText(offering.getDisplayText());
        offeringResponse.setCpuNumber(offering.getCpu());
        offeringResponse.setCpuSpeed(offering.getSpeed());
        offeringResponse.setMemory(offering.getRamSize());
        offeringResponse.setCreated(offering.getCreated());
        offeringResponse.setStorageType(offering.getUseLocalStorage() ? ServiceOffering.StorageType.local.toString() : ServiceOffering.StorageType.shared.toString());
        offeringResponse.setOfferHa(offering.getOfferHA());
        offeringResponse.setLimitCpuUse(offering.getLimitCpuUse());
        offeringResponse.setTags(offering.getTags());
        if (offering.getDomainId() != null) {
            offeringResponse.setDomain(ApiDBUtils.findDomainById(offering.getDomainId()).getName());
            offeringResponse.setDomainId(offering.getDomainId());
        }
        offeringResponse.setNetworkRate(offering.getRateMbps());
        offeringResponse.setHostTag(offering.getHostTag());
        offeringResponse.setObjectName("serviceoffering");

        return offeringResponse;
    }

    @Override
    public ConfigurationResponse createConfigurationResponse(Configuration cfg) {
        ConfigurationResponse cfgResponse = new ConfigurationResponse();
        cfgResponse.setCategory(cfg.getCategory());
        cfgResponse.setDescription(cfg.getDescription());
        cfgResponse.setName(cfg.getName());
        cfgResponse.setValue(cfg.getValue());
        cfgResponse.setObjectName("configuration");

        return cfgResponse;
    }

    @Override
    public SnapshotResponse createSnapshotResponse(Snapshot snapshot) {
        SnapshotResponse snapshotResponse = new SnapshotResponse();
        snapshotResponse.setId(snapshot.getId());

        populateOwner(snapshotResponse, snapshot);

        VolumeVO volume = findVolumeById(snapshot.getVolumeId());
        String snapshotTypeStr = snapshot.getType().name();
        snapshotResponse.setSnapshotType(snapshotTypeStr);
        snapshotResponse.setVolumeId(snapshot.getVolumeId());
        if (volume != null) {
            snapshotResponse.setVolumeName(volume.getName());
            snapshotResponse.setVolumeType(volume.getVolumeType().name());
        }
        snapshotResponse.setCreated(snapshot.getCreated());
        snapshotResponse.setName(snapshot.getName());
        snapshotResponse.setIntervalType(ApiDBUtils.getSnapshotIntervalTypes(snapshot.getId()));
        snapshotResponse.setState(snapshot.getStatus());
        
        //set tag information
        List<? extends ResourceTag> tags = ApiDBUtils.listByResourceTypeAndId(TaggedResourceType.Snapshot, snapshot.getId());
        List<ResourceTagResponse> tagResponses = new ArrayList<ResourceTagResponse>();
        for (ResourceTag tag : tags) {
            ResourceTagResponse tagResponse = createResourceTagResponse(tag, true);
            tagResponses.add(tagResponse);
        }
        snapshotResponse.setTags(tagResponses);
        
        snapshotResponse.setObjectName("snapshot");
        return snapshotResponse;
    }

    @Override
    public SnapshotPolicyResponse createSnapshotPolicyResponse(SnapshotPolicy policy) {
        SnapshotPolicyResponse policyResponse = new SnapshotPolicyResponse();
        policyResponse.setId(policy.getId());
        policyResponse.setVolumeId(policy.getVolumeId());
        policyResponse.setSchedule(policy.getSchedule());
        policyResponse.setIntervalType(policy.getInterval());
        policyResponse.setMaxSnaps(policy.getMaxSnaps());
        policyResponse.setTimezone(policy.getTimezone());
        policyResponse.setObjectName("snapshotpolicy");

        return policyResponse;
    }

    @Override
    public HostResponse createHostResponse(Host host) {
        return createHostResponse(host, EnumSet.of(HostDetails.all));
    }

    @Override
    public HostResponse createHostResponse(Host host, EnumSet<HostDetails> details) {
        HostResponse hostResponse = new HostResponse();
        hostResponse.setId(host.getId());
        hostResponse.setCapabilities(host.getCapabilities());
        hostResponse.setClusterId(host.getClusterId());
        hostResponse.setCpuNumber(host.getCpus());
        hostResponse.setZoneId(host.getDataCenterId());
        hostResponse.setDisconnectedOn(host.getDisconnectedOn());
        hostResponse.setHypervisor(host.getHypervisorType());
        hostResponse.setHostType(host.getType());
        hostResponse.setLastPinged(new Date(host.getLastPinged()));
        hostResponse.setManagementServerId(host.getManagementServerId());
        hostResponse.setName(host.getName());
        hostResponse.setPodId(host.getPodId());
        hostResponse.setRemoved(host.getRemoved());
        hostResponse.setCpuSpeed(host.getSpeed());
        hostResponse.setState(host.getStatus());
        hostResponse.setIpAddress(host.getPrivateIpAddress());
        hostResponse.setVersion(host.getVersion());
        hostResponse.setCreated(host.getCreated());

        if (details.contains(HostDetails.all) || details.contains(HostDetails.capacity)
                || details.contains(HostDetails.stats) || details.contains(HostDetails.events)) {

            GuestOSCategoryVO guestOSCategory = ApiDBUtils.getHostGuestOSCategory(host.getId());
            if (guestOSCategory != null) {
                hostResponse.setOsCategoryId(guestOSCategory.getId());
                hostResponse.setOsCategoryName(guestOSCategory.getName());
            }
            hostResponse.setZoneName(ApiDBUtils.findZoneById(host.getDataCenterId()).getName());

            if (host.getPodId() != null) {
                HostPodVO pod = ApiDBUtils.findPodById(host.getPodId());
                if (pod != null) {
                    hostResponse.setPodName(pod.getName());
                }
            }

            if (host.getClusterId() != null) {
                ClusterVO cluster = ApiDBUtils.findClusterById(host.getClusterId());
                hostResponse.setClusterName(cluster.getName());
                hostResponse.setClusterType(cluster.getClusterType().toString());
            }
        }

        DecimalFormat decimalFormat = new DecimalFormat("#.##");
        if (host.getType() == Host.Type.Routing) {
            if (details.contains(HostDetails.all) || details.contains(HostDetails.capacity)) {
                // set allocated capacities
                Long mem = ApiDBUtils.getMemoryOrCpuCapacitybyHost(host.getId(), Capacity.CAPACITY_TYPE_MEMORY);
                Long cpu = ApiDBUtils.getMemoryOrCpuCapacitybyHost(host.getId(), Capacity.CAPACITY_TYPE_CPU);

                hostResponse.setMemoryAllocated(mem);
                hostResponse.setMemoryTotal(host.getTotalMemory());
                String hostTags = ApiDBUtils.getHostTags(host.getId());
                hostResponse.setHostTags(hostTags);
                
                String haTag = ApiDBUtils.getHaTag();
                if (haTag != null && !haTag.isEmpty() && hostTags != null && !hostTags.isEmpty()) {
                    if (haTag.equalsIgnoreCase(hostTags)) {
                        hostResponse.setHaHost(true);
                    } else {
                        hostResponse.setHaHost(false);
                    }
                } else {
                    hostResponse.setHaHost(false);
                }
                
                hostResponse.setHypervisorVersion(host.getHypervisorVersion());

                String cpuAlloc = decimalFormat.format(((float) cpu / (float) (host.getCpus() * host.getSpeed())) * 100f) + "%";
                hostResponse.setCpuAllocated(cpuAlloc);
                String cpuWithOverprovisioning = new Float(host.getCpus() * host.getSpeed() * ApiDBUtils.getCpuOverprovisioningFactor()).toString();
                hostResponse.setCpuWithOverprovisioning(cpuWithOverprovisioning);
            }

            if (details.contains(HostDetails.all) || details.contains(HostDetails.stats)) {
                // set CPU/RAM/Network stats
                String cpuUsed = null;
                HostStats hostStats = ApiDBUtils.getHostStatistics(host.getId());
                if (hostStats != null) {
                    float cpuUtil = (float) hostStats.getCpuUtilization();
                    cpuUsed = decimalFormat.format(cpuUtil) + "%";
                    hostResponse.setCpuUsed(cpuUsed);
                    hostResponse.setMemoryUsed((new Double(hostStats.getUsedMemory())).longValue());
                    hostResponse.setNetworkKbsRead((new Double(hostStats.getNetworkReadKBs())).longValue());
                    hostResponse.setNetworkKbsWrite((new Double(hostStats.getNetworkWriteKBs())).longValue());

                }
            }

        } else if (host.getType() == Host.Type.SecondaryStorage) {
            StorageStats secStorageStats = ApiDBUtils.getSecondaryStorageStatistics(host.getId());
            if (secStorageStats != null) {
                hostResponse.setDiskSizeTotal(secStorageStats.getCapacityBytes());
                hostResponse.setDiskSizeAllocated(secStorageStats.getByteUsed());
            }
        }

        hostResponse.setLocalStorageActive(ApiDBUtils.isLocalStorageActiveOnHost(host));

        if (details.contains(HostDetails.all) || details.contains(HostDetails.events)) {
            Set<com.cloud.host.Status.Event> possibleEvents = host.getStatus().getPossibleEvents();
            if ((possibleEvents != null) && !possibleEvents.isEmpty()) {
                String events = "";
                Iterator<com.cloud.host.Status.Event> iter = possibleEvents.iterator();
                while (iter.hasNext()) {
                    com.cloud.host.Status.Event event = iter.next();
                    events += event.toString();
                    if (iter.hasNext()) {
                        events += "; ";
                    }
                }
                hostResponse.setEvents(events);
            }
        }

        hostResponse.setResourceState(host.getResourceState().toString());
        hostResponse.setObjectName("host");

        return hostResponse;
    }

    @Override
    public SwiftResponse createSwiftResponse(Swift swift) {
        SwiftResponse swiftResponse = new SwiftResponse();
        swiftResponse.setId(swift.getId());
        swiftResponse.setUrl(swift.getUrl());
        swiftResponse.setAccount(swift.getAccount());
        swiftResponse.setUsername(swift.getUserName());
        swiftResponse.setObjectName("swift");
        return swiftResponse;
    }

    @Override
    public VlanIpRangeResponse createVlanIpRangeResponse(Vlan vlan) {
        Long podId = ApiDBUtils.getPodIdForVlan(vlan.getId());

        VlanIpRangeResponse vlanResponse = new VlanIpRangeResponse();
        vlanResponse.setId(vlan.getId());
        vlanResponse.setForVirtualNetwork(vlan.getVlanType().equals(VlanType.VirtualNetwork));
        vlanResponse.setVlan(vlan.getVlanTag());
        vlanResponse.setZoneId(vlan.getDataCenterId());

        if (podId != null) {
            HostPodVO pod = ApiDBUtils.findPodById(podId);
            vlanResponse.setPodId(podId);
            if (pod != null) {
                vlanResponse.setPodName(pod.getName());
            }
        }

        vlanResponse.setGateway(vlan.getVlanGateway());
        vlanResponse.setNetmask(vlan.getVlanNetmask());

        // get start ip and end ip of corresponding vlan
        String ipRange = vlan.getIpRange();
        String[] range = ipRange.split("-");
        vlanResponse.setStartIp(range[0]);
        vlanResponse.setEndIp(range[1]);

        vlanResponse.setNetworkId(vlan.getNetworkId());
        Account owner = ApiDBUtils.getVlanAccount(vlan.getId());
        if (owner != null) {
            populateAccount(vlanResponse, owner.getId());
            populateDomain(vlanResponse, owner.getDomainId());
        }

        vlanResponse.setPhysicalNetworkId(vlan.getPhysicalNetworkId());

        vlanResponse.setObjectName("vlan");
        return vlanResponse;
    }

    @Override
    public IPAddressResponse createIPAddressResponse(IpAddress ipAddr) {
        VlanVO vlan = ApiDBUtils.findVlanById(ipAddr.getVlanId());
        boolean forVirtualNetworks = vlan.getVlanType().equals(VlanType.VirtualNetwork);
        long zoneId = ipAddr.getDataCenterId();

        IPAddressResponse ipResponse = new IPAddressResponse();
        ipResponse.setId(ipAddr.getId());
        ipResponse.setIpAddress(ipAddr.getAddress().toString());
        if (ipAddr.getAllocatedTime() != null) {
            ipResponse.setAllocated(ipAddr.getAllocatedTime());
        }
        ipResponse.setZoneId(zoneId);
        ipResponse.setZoneName(ApiDBUtils.findZoneById(ipAddr.getDataCenterId()).getName());
        ipResponse.setSourceNat(ipAddr.isSourceNat());
        ipResponse.setIsSystem(ipAddr.getSystem());

        // get account information
        if (ipAddr.getAllocatedToAccountId() != null) {
            populateOwner(ipResponse, ipAddr);
        }

        ipResponse.setForVirtualNetwork(forVirtualNetworks);
        ipResponse.setStaticNat(ipAddr.isOneToOneNat());

        if (ipAddr.getAssociatedWithVmId() != null) {
            UserVm vm = ApiDBUtils.findUserVmById(ipAddr.getAssociatedWithVmId());
            ipResponse.setVirtualMachineId(vm.getId());
            ipResponse.setVirtualMachineName(vm.getHostName());
            if (vm.getDisplayName() != null) {
                ipResponse.setVirtualMachineDisplayName(vm.getDisplayName());
            } else {
                ipResponse.setVirtualMachineDisplayName(vm.getHostName());
            }
        }

        if (ipAddr.getAssociatedWithNetworkId() != null) {
            Network ntwk = ApiDBUtils.findNetworkById(ipAddr.getAssociatedWithNetworkId());
            ipResponse.setAssociatedNetworkId(ipAddr.getAssociatedWithNetworkId());
            ipResponse.setAssociatedNetworkName(ntwk.getName());
        }

        ipResponse.setVpcId(ipAddr.getVpcId());

        // Network id the ip is associated with (if associated networkId is null, try to get this information from vlan)
        Long vlanNetworkId = ApiDBUtils.getVlanNetworkId(ipAddr.getVlanId());

        // Network id the ip belongs to
        Long networkId;
        if (vlanNetworkId != null) {
            networkId = vlanNetworkId;
        } else {
            networkId = ApiDBUtils.getPublicNetworkIdByZone(zoneId);
        }

        ipResponse.setNetworkId(networkId);
        ipResponse.setState(ipAddr.getState().toString());
        ipResponse.setPhysicalNetworkId(ipAddr.getPhysicalNetworkId());

        // show this info to admin only
        Account account = UserContext.current().getCaller();
        if ((account == null) || account.getType() == Account.ACCOUNT_TYPE_ADMIN) {
            ipResponse.setVlanId(ipAddr.getVlanId());
            ipResponse.setVlanName(ApiDBUtils.findVlanById(ipAddr.getVlanId()).getVlanTag());
        }
        
        if (ipAddr.getSystem()) {
            if (ipAddr.isOneToOneNat()) {
                ipResponse.setPurpose(IpAddress.Purpose.StaticNat.toString());
            } else {
                ipResponse.setPurpose(IpAddress.Purpose.Lb.toString());
            }
        }
        
        //set tag information
        List<? extends ResourceTag> tags = ApiDBUtils.listByResourceTypeAndId(TaggedResourceType.PublicIpAddress, ipAddr.getId());
        List<ResourceTagResponse> tagResponses = new ArrayList<ResourceTagResponse>();
        for (ResourceTag tag : tags) {
            ResourceTagResponse tagResponse = createResourceTagResponse(tag, true);
            tagResponses.add(tagResponse);
        }
        ipResponse.setTags(tagResponses);
        
        ipResponse.setObjectName("ipaddress");
        return ipResponse;
    }

    @Override
    public LoadBalancerResponse createLoadBalancerResponse(LoadBalancer loadBalancer) {
        LoadBalancerResponse lbResponse = new LoadBalancerResponse();
        lbResponse.setId(loadBalancer.getId());
        lbResponse.setName(loadBalancer.getName());
        lbResponse.setDescription(loadBalancer.getDescription());
        List<String> cidrs = ApiDBUtils.findFirewallSourceCidrs(loadBalancer.getId());
        lbResponse.setCidrList(StringUtils.join(cidrs, ","));

        IPAddressVO publicIp = ApiDBUtils.findIpAddressById(loadBalancer.getSourceIpAddressId());
        lbResponse.setPublicIpId(publicIp.getId());
        lbResponse.setPublicIp(publicIp.getAddress().addr());
        lbResponse.setPublicPort(Integer.toString(loadBalancer.getSourcePortStart()));
        lbResponse.setPrivatePort(Integer.toString(loadBalancer.getDefaultPortStart()));
        lbResponse.setAlgorithm(loadBalancer.getAlgorithm());
        FirewallRule.State state = loadBalancer.getState();
        String stateToSet = state.toString();
        if (state.equals(FirewallRule.State.Revoke)) {
            stateToSet = "Deleting";
        }
        lbResponse.setState(stateToSet);
        populateOwner(lbResponse, loadBalancer);
        lbResponse.setZoneId(publicIp.getDataCenterId());

        //set tag information
        List<? extends ResourceTag> tags = ApiDBUtils.listByResourceTypeAndId(TaggedResourceType.UserVm, loadBalancer.getId());
        List<ResourceTagResponse> tagResponses = new ArrayList<ResourceTagResponse>();
        for (ResourceTag tag : tags) {
            ResourceTagResponse tagResponse = createResourceTagResponse(tag, true);
            tagResponses.add(tagResponse);
        }
        lbResponse.setTags(tagResponses);

        lbResponse.setObjectName("loadbalancer");
        return lbResponse;
    }

    @Override
    public PodResponse createPodResponse(Pod pod, Boolean showCapacities) {
        String[] ipRange = new String[2];
        if (pod.getDescription() != null && pod.getDescription().length() > 0) {
            ipRange = pod.getDescription().split("-");
        } else {
            ipRange[0] = pod.getDescription();
        }

        PodResponse podResponse = new PodResponse();
        podResponse.setId(pod.getId());
        podResponse.setName(pod.getName());
        podResponse.setZoneId(pod.getDataCenterId());
        podResponse.setZoneName(PodZoneConfig.getZoneName(pod.getDataCenterId()));
        podResponse.setNetmask(NetUtils.getCidrNetmask(pod.getCidrSize()));
        podResponse.setStartIp(ipRange[0]);
        podResponse.setEndIp(((ipRange.length > 1) && (ipRange[1] != null)) ? ipRange[1] : "");
        podResponse.setGateway(pod.getGateway());
        podResponse.setAllocationState(pod.getAllocationState().toString());
        if (showCapacities != null && showCapacities) {
            List<SummedCapacity> capacities = ApiDBUtils.getCapacityByClusterPodZone(null, pod.getId(), null);
            Set<CapacityResponse> capacityResponses = new HashSet<CapacityResponse>();
            float cpuOverprovisioningFactor = ApiDBUtils.getCpuOverprovisioningFactor();

            for (SummedCapacity capacity : capacities) {
                CapacityResponse capacityResponse = new CapacityResponse();
                capacityResponse.setCapacityType(capacity.getCapacityType());
                capacityResponse.setCapacityUsed(capacity.getUsedCapacity());
                if (capacity.getCapacityType() == Capacity.CAPACITY_TYPE_CPU) {
                    capacityResponse.setCapacityTotal(new Long((long) (capacity.getTotalCapacity() * cpuOverprovisioningFactor)));
                } else if (capacity.getCapacityType() == Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED) {
                    List<SummedCapacity> c = ApiDBUtils.findNonSharedStorageForClusterPodZone(null, pod.getId(), null);
                    capacityResponse.setCapacityTotal(capacity.getTotalCapacity() - c.get(0).getTotalCapacity());
                    capacityResponse.setCapacityUsed(capacity.getUsedCapacity() - c.get(0).getUsedCapacity());
                } else {
                    capacityResponse.setCapacityTotal(capacity.getTotalCapacity());
                }
                if (capacityResponse.getCapacityTotal() != 0) {
                    capacityResponse.setPercentUsed(s_percentFormat.format((float) capacityResponse.getCapacityUsed() / (float) capacityResponse.getCapacityTotal() * 100f));
                } else {
                    capacityResponse.setPercentUsed(s_percentFormat.format(0L));
                }
                capacityResponses.add(capacityResponse);
            }
            // Do it for stats as well.
            capacityResponses.addAll(getStatsCapacityresponse(null, null, pod.getId(), pod.getDataCenterId()));
            podResponse.setCapacitites(new ArrayList<CapacityResponse>(capacityResponses));
        }
        podResponse.setObjectName("pod");
        return podResponse;
    }

    @Override
    public ZoneResponse createZoneResponse(DataCenter dataCenter, Boolean showCapacities) {
        Account account = UserContext.current().getCaller();
        ZoneResponse zoneResponse = new ZoneResponse();
        zoneResponse.setId(dataCenter.getId());
        zoneResponse.setName(dataCenter.getName());
        zoneResponse.setSecurityGroupsEnabled(ApiDBUtils.isSecurityGroupEnabledInZone(dataCenter.getId()));
        zoneResponse.setLocalStorageEnabled(dataCenter.isLocalStorageEnabled());

        if ((dataCenter.getDescription() != null) && !dataCenter.getDescription().equalsIgnoreCase("null")) {
            zoneResponse.setDescription(dataCenter.getDescription());
        }

        if ((account == null) || (account.getType() == Account.ACCOUNT_TYPE_ADMIN)) {
            zoneResponse.setDns1(dataCenter.getDns1());
            zoneResponse.setDns2(dataCenter.getDns2());
            zoneResponse.setInternalDns1(dataCenter.getInternalDns1());
            zoneResponse.setInternalDns2(dataCenter.getInternalDns2());
            // FIXME zoneResponse.setVlan(dataCenter.get.getVnet());
            zoneResponse.setGuestCidrAddress(dataCenter.getGuestNetworkCidr());
        }

        if (showCapacities != null && showCapacities) {
            List<SummedCapacity> capacities = ApiDBUtils.getCapacityByClusterPodZone(dataCenter.getId(), null, null);
            Set<CapacityResponse> capacityResponses = new HashSet<CapacityResponse>();
            float cpuOverprovisioningFactor = ApiDBUtils.getCpuOverprovisioningFactor();

            for (SummedCapacity capacity : capacities) {
                CapacityResponse capacityResponse = new CapacityResponse();
                capacityResponse.setCapacityType(capacity.getCapacityType());
                capacityResponse.setCapacityUsed(capacity.getUsedCapacity());
                if (capacity.getCapacityType() == Capacity.CAPACITY_TYPE_CPU) {
                    capacityResponse.setCapacityTotal(new Long((long) (capacity.getTotalCapacity() * cpuOverprovisioningFactor)));
                } else if (capacity.getCapacityType() == Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED) {
                    List<SummedCapacity> c = ApiDBUtils.findNonSharedStorageForClusterPodZone(dataCenter.getId(), null, null);
                    capacityResponse.setCapacityTotal(capacity.getTotalCapacity() - c.get(0).getTotalCapacity());
                    capacityResponse.setCapacityUsed(capacity.getUsedCapacity() - c.get(0).getUsedCapacity());
                } else {
                    capacityResponse.setCapacityTotal(capacity.getTotalCapacity());
                }
                if (capacityResponse.getCapacityTotal() != 0) {
                    capacityResponse.setPercentUsed(s_percentFormat.format((float) capacityResponse.getCapacityUsed() / (float) capacityResponse.getCapacityTotal() * 100f));
                } else {
                    capacityResponse.setPercentUsed(s_percentFormat.format(0L));
                }
                capacityResponses.add(capacityResponse);
            }
            // Do it for stats as well.
            capacityResponses.addAll(getStatsCapacityresponse(null, null, null, dataCenter.getId()));