plugins/network-elements/tungsten/src/main/java/org/apache/cloudstack/network/tungsten/service/TungstenFabricUtils.java

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// to you under the Apache License, Version 2.0 (the
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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cloudstack.network.tungsten.service;

import com.cloud.agent.AgentManager;
import com.cloud.agent.api.Answer;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.network.dao.TungstenProviderDao;
import com.cloud.network.element.TungstenProviderVO;
import org.apache.cloudstack.network.tungsten.agent.api.TungstenAnswer;
import org.apache.cloudstack.network.tungsten.agent.api.TungstenCommand;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;

import javax.inject.Inject;

@Component
public class TungstenFabricUtils {

    private static final Logger s_logger = Logger.getLogger(TungstenFabricUtils.class);

    @Inject
    AgentManager agentMgr;
    @Inject
    TungstenProviderDao tungstenProviderDao;

    public TungstenAnswer sendTungstenCommand(TungstenCommand cmd, long zoneId) throws IllegalArgumentException {

        TungstenProviderVO tungstenProviderVO = tungstenProviderDao.findByZoneId(zoneId);
        if (tungstenProviderVO == null) {
            s_logger.error("No Tungsten-Fabric provider have been found!");
            throw new InvalidParameterValueException("Failed to find a Tungsten-Fabric provider");
        }

        Answer answer = agentMgr.easySend(tungstenProviderVO.getHostId(), cmd);

        if (answer == null || !answer.getResult()) {
            s_logger.error("Tungsten-Fabric API Command failed");
            throw new InvalidParameterValueException("Failed API call to Tungsten-Fabric Network plugin");
        }

        return (TungstenAnswer) answer;
    }
}