content: // 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 org.apache.cloudstack.api.command.admin.network;
  
  import java.util.HashMap;
  import java.util.Map;
  
  
  import org.apache.cloudstack.acl.RoleType;
  import org.apache.cloudstack.acl.SecurityChecker;
  import org.apache.cloudstack.api.ACL;
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.ApiErrorCode;
  import org.apache.cloudstack.api.BaseAsyncCmd;
  import org.apache.cloudstack.api.Parameter;
  import org.apache.cloudstack.api.ResponseObject;
  import org.apache.cloudstack.api.ServerApiException;
  import org.apache.cloudstack.api.response.VpcOfferingResponse;
  import org.apache.cloudstack.api.response.VpcResponse;
  import org.apache.cloudstack.context.CallContext;
  
  import com.cloud.event.EventTypes;
  import com.cloud.network.vpc.Vpc;
  import com.cloud.user.Account;
  import com.cloud.user.User;
  
  @APICommand(name = "migrateVPC",
              description = "moves a vpc to another physical network",
              responseObject = VpcResponse.class,
              responseView = ResponseObject.ResponseView.Restricted,
              entityType = {Vpc.class},
              requestHasSensitiveInfo = false,
              responseHasSensitiveInfo = false,
              since = "4.11.0",
              authorized = {RoleType.Admin})
  public class MigrateVPCCmd extends BaseAsyncCmd {
  
  
      /////////////////////////////////////////////////////
      //////////////// API parameters /////////////////////
      /////////////////////////////////////////////////////
      @ACL(accessType = SecurityChecker.AccessType.OperateEntry)
      @Parameter(name= ApiConstants.VPC_ID, type=CommandType.UUID, entityType = VpcResponse.class,
              required=true, description = "the ID of the vpc")
      protected Long id;
  
      @Parameter(name = ApiConstants.VPC_OFF_ID, type = CommandType.UUID, entityType = VpcOfferingResponse.class, required=true, description = "vpc offering ID")
      private Long vpcOfferingId;
  
      @Parameter(name = ApiConstants.TIER_NETWORK_OFFERINGS, type = CommandType.MAP, description = "network offering ids for each network in the vpc. Example: tierNetworkOfferings[0].networkId=networkId1&tierNetworkOfferings[0].networkOfferingId=newNetworkofferingId1&tierNetworkOfferings[1].networkId=networkId2&tierNetworkOfferings[1].networkOfferingId=newNetworkofferingId2")
      private Map<Integer, HashMap<String, String>> tierNetworkOfferings;
  
      @Parameter(name = ApiConstants.RESUME, type = CommandType.BOOLEAN, description = "true if previous network migration cmd failed")
      private Boolean resume;
  
      /////////////////////////////////////////////////////
      /////////////////// Accessors ///////////////////////
      /////////////////////////////////////////////////////
  
      public Long getId() {
          return id;
      }
  
      public Long getVpcOfferingId() {
          return vpcOfferingId;
      }
  
      public Boolean getResume() {
          return resume == null ? false : resume;
      }
  
      public Map<String, String> getTierNetworkOfferings() {
          HashMap<String, String> flatMap = new HashMap<>();
  
          if (tierNetworkOfferings == null) {
              return flatMap;
          }
  
          for (HashMap<String, String> map : tierNetworkOfferings.values()) {
              flatMap.put(map.get("networkid"), map.get("networkofferingid"));
          }
  
          return flatMap;
      }
  
      /////////////////////////////////////////////////////
      /////////////// API Implementation///////////////////
      /////////////////////////////////////////////////////
  
      @Override
      public void execute() {
          User callerUser = _accountService.getActiveUser(CallContext.current().getCallingUserId());
          Account callerAccount = _accountService.getActiveAccountById(callerUser.getAccountId());
  
          Vpc result =
                  _networkService.migrateVpcNetwork(getId(), getVpcOfferingId(), getTierNetworkOfferings(), callerAccount, callerUser, getResume());
  
          if (result != null) {
              VpcResponse response = _responseGenerator.createVpcResponse(ResponseObject.ResponseView.Restricted, result);
              response.setResponseName(getCommandName());
              setResponseObject(response);
          } else {
              throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to migrate vpc");
          }
      }
  
      @Override
      public String getEventDescription() { return "Migrating vpc: " + getId() + " to new vpc offering (" + vpcOfferingId + ")";  }
  
      @Override
      public String getEventType() {
          return EventTypes.EVENT_NETWORK_MIGRATE;
      }
  
      @Override
      public String getSyncObjType() {
          return BaseAsyncCmd.networkSyncObject;
      }
  
      @Override
      public Long getSyncObjId() {
          return id;
      }
  
      @Override
      public long getEntityOwnerId() {
          return CallContext.current().getCallingAccount().getId();
      }
  
  }
  