// 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.api.commands;

import org.apache.log4j.Logger;

import com.cloud.api.ApiConstants;
import com.cloud.api.BaseAsyncCmd;
import com.cloud.api.BaseCmd;
import com.cloud.api.IdentityMapper;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.api.response.DomainRouterResponse;
import com.cloud.async.AsyncJob;
import com.cloud.event.EventTypes;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.network.router.VirtualRouter;
import com.cloud.user.Account;
import com.cloud.user.UserContext;

@Implementation(description="Starts a router.", responseObject=DomainRouterResponse.class)
public class RebootRouterCmd extends BaseAsyncCmd {
	public static final Logger s_logger = Logger.getLogger(RebootRouterCmd.class.getName());
    private static final String s_name = "rebootrouterresponse";

    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////

    @IdentityMapper(entityTableName="vm_instance")
    @Parameter(name=ApiConstants.ID, type=CommandType.LONG, required=true, description="the ID of the router")
    private Long id;

    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Long getId() {
        return id;
    }

    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////

    @Override
    public String getCommandName() {
        return s_name;
    }
    
    @Override
    public long getEntityOwnerId() {
        VirtualRouter router = _entityMgr.findById(VirtualRouter.class, getId());
        if (router != null) {
            return router.getAccountId();
        }

        return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked
    }

    @Override
    public String getEventType() {
        return EventTypes.EVENT_ROUTER_REBOOT;
    }

    @Override
    public String getEventDescription() {
        return  "rebooting router: " + getId();
    }
    
    public AsyncJob.Type getInstanceType() {
    	return AsyncJob.Type.DomainRouter;
    }
    
    public Long getInstanceId() {
    	return getId();
    }

    
    @Override
    public void execute() throws ConcurrentOperationException, ResourceUnavailableException, InsufficientCapacityException{
        UserContext.current().setEventDetails("Router Id: "+getId());
        VirtualRouter result = _routerService.rebootRouter(this.getId(), true);
        if (result != null){
            DomainRouterResponse response = _responseGenerator.createDomainRouterResponse(result);
            response.setResponseName("router");
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to reboot router");
        }
    }
}