com.huawei.openstack4j.openstack.heat.internal.StackServiceImpl Maven / Gradle / Ivy

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Huawei Cloud Open API SDK for Java
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/*******************************************************************************
 * 	Copyright 2016 ContainX and OpenStack4j                                          
 * 	                                                                                 
 * 	Licensed 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.huawei.openstack4j.openstack.heat.internal;

import java.util.List;
import java.util.Map;

import com.huawei.openstack4j.api.Builders;
import com.huawei.openstack4j.api.heat.StackService;
import com.huawei.openstack4j.model.common.ActionResponse;
import com.huawei.openstack4j.model.heat.Stack;
import com.huawei.openstack4j.model.heat.StackCreate;
import com.huawei.openstack4j.model.heat.StackUpdate;
import com.huawei.openstack4j.openstack.compute.functions.ToActionResponseFunction;
import com.huawei.openstack4j.openstack.heat.domain.HeatStack;
import com.huawei.openstack4j.openstack.heat.domain.HeatStack.Stacks;

import static com.google.common.base.Preconditions.checkNotNull;

/**
 * This class implements all methods for manipulation of {@link HeatStack} objects. The
 * non-exhaustive list of methods is oriented along
 * http://developer.openstack.org/api-ref-orchestration-v1.html#stacks
 * 
 * @author Matthias Reisser
 * 
 */
public class StackServiceImpl extends BaseHeatServices implements StackService {

    @Override
    public Stack create(StackCreate newStack) {
        checkNotNull(newStack);
        return post(HeatStack.class, uri("/stacks")).entity(newStack).execute();
    }

    @Override
    public Stack create(String name, String template,
            Map parameters, boolean disableRollback,
            Long timeoutMins) {
        checkNotNull(name);
        checkNotNull(template);
        checkNotNull(parameters);
        checkNotNull(timeoutMins);

        return create(Builders.stack().name(name).template(template)
                .parameters(parameters).timeoutMins(timeoutMins).build());
    }

    @Override
    public List list() {
        return get(Stacks.class, uri("/stacks")).execute().getList();
    }

    @Override
    public List list(Map filteringParams) {
        Invocation req = get(Stacks.class, uri("/stacks"));
        if (filteringParams != null) {
            for (Map.Entry entry : filteringParams.entrySet()) {
                req = req.param(entry.getKey(), entry.getValue());
            }
        }
        return req.execute().getList();
    }

    @Override
    public ActionResponse delete(String stackName, String stackId) {
        checkNotNull(stackId);
        return deleteWithResponse(uri("/stacks/%s/%s", stackName, stackId)).execute();
    }

    @Override
    public Stack getDetails(String stackName, String stackId) {
        checkNotNull(stackName);
        checkNotNull(stackId);
        return get(HeatStack.class, uri("/stacks/%s/%s", stackName, stackId)).execute();
    }

    @Override
    public ActionResponse update(String stackName, String stackId, StackUpdate stackUpdate) {
        checkNotNull(stackName);
        checkNotNull(stackId);
        checkNotNull(stackUpdate);

        return ToActionResponseFunction.INSTANCE
                .apply(put(Void.class, uri("/stacks/%s/%s", stackName, stackId))
                        .entity(stackUpdate)
                        .executeWithResponse());
    }

    @Override
    public Stack getStackByName(String stackName) {
        checkNotNull(stackName);
        return get(HeatStack.class, uri("/stacks/%s", stackName)).execute();
    }
}