com.huawei.openstack4j.openstack.compute.internal.FlavorServiceImpl Maven / Gradle / Ivy

/*******************************************************************************
 * 	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.compute.internal;

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

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

import com.huawei.openstack4j.api.compute.FlavorService;
import com.huawei.openstack4j.model.common.ActionResponse;
import com.huawei.openstack4j.model.compute.Flavor;
import com.huawei.openstack4j.model.compute.FlavorAccess;
import com.huawei.openstack4j.openstack.compute.domain.ExtraSpecsWrapper;
import com.huawei.openstack4j.openstack.compute.domain.NovaFlavor;
import com.huawei.openstack4j.openstack.compute.domain.NovaFlavor.Flavors;
import com.huawei.openstack4j.openstack.compute.domain.NovaFlavorAccess.AddTenantAccess;
import com.huawei.openstack4j.openstack.compute.domain.NovaFlavorAccess.FlavorAccesses;
import com.huawei.openstack4j.openstack.compute.domain.NovaFlavorAccess.RemoveTenantAccess;

/**
 * Flavor service provides CRUD capabilities for Flavor(s).  A flavor is an available hardware configuration/template for a server
 * 
 * @author Jeremy Unruh, whaon
 */
public class FlavorServiceImpl extends BaseComputeServices implements FlavorService {

	/**
	 * {@inheritDoc}
	 */
	@Override
	public List list() {
		return this.list(null);
	}
	
	/**
	 * {@inheritDoc}
	 */
	@Override
	public List list(boolean detail) {
		return this.list(detail, null);
	}
	
	/**
	 * {@inheritDoc}
	 */
	@Override
	public List list(Map filteringParams) {
		return this.list(true, filteringParams);
	}
	
	/**
	 * {@inheritDoc}
	 */
	@Override
	public List list(boolean detail, Map filteringParams) {
		Invocation flavorInvocation = get(Flavors.class, uri("/flavors" + ((detail) ? "/detail" : "")));
		if (filteringParams != null) {
            for (Map.Entry entry : filteringParams.entrySet()) {
            	flavorInvocation = flavorInvocation.param(entry.getKey(), entry.getValue());
            }
        }
		
		return flavorInvocation.execute().getList();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public Flavor get(String flavorId) {
  	checkNotNull(flavorId);
		return get(NovaFlavor.class, uri("/flavors/%s", flavorId)).execute();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public ActionResponse delete(String flavorId) {
  	checkNotNull(flavorId);
  	return deleteWithResponse(uri("/flavors/%s", flavorId)).execute();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public Flavor create(Flavor flavor) {
		checkNotNull(flavor);
		return post(NovaFlavor.class, uri("/flavors"))
		    .entity(flavor)
		    .execute();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public Flavor create(String name, int ram, int vcpus, int disk, int ephemeral, int swap, float rxtxFactor, boolean isPublic) {
		checkNotNull(name);
		return create(NovaFlavor.builder().name(name).ram(ram).vcpus(vcpus).disk(disk).swap(swap).ephemeral(ephemeral).rxtxFactor(rxtxFactor).isPublic(isPublic).build());
	}

	/**
	 * {@inheritDoc}
	 */
//	@Override
//	public Map listExtraSpecs(String flavorId) {
//		checkNotNull(flavorId);
//		ExtraSpecsWrapper wrapper = get(ExtraSpecsWrapper.class, uri("/flavors/%s/os-extra_specs", flavorId)).execute();
//		return wrapper != null ? wrapper.getExtraSpecs() : null;
//	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public Map createAndUpdateExtraSpecs(String flavorId, Map spec) {
		checkNotNull(flavorId);
		checkNotNull(spec);
		return post(ExtraSpecsWrapper.class, uri("/flavors/%s/os-extra_specs", flavorId)).entity(ExtraSpecsWrapper.wrap(spec)).execute().getExtraSpecs();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void deleteExtraSpecs(String flavorId, String key) {
		checkNotNull(flavorId);
		checkNotNull(key);
		delete(Void.class, uri("/flavors/%s/os-extra_specs/%s", flavorId, key)).execute();
	}

	/**
	 * {@inheritDoc}
	 */
	@SuppressWarnings("rawtypes")
	@Override
	public String getSpec(String flavorId, String key) {
		checkNotNull(flavorId);
		checkNotNull(key);
		Map extraSpec = get(HashMap.class, uri("/flavors/%s/os-extra_specs/%s", flavorId, key)).execute();
		return extraSpec == null ? null : (String) extraSpec.get(key);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public List listFlavorAccess(String flavorId) {
		checkNotNull(flavorId);
		return get(FlavorAccesses.class, uri("/flavors/%s/os-flavor-access", flavorId))
				.execute().getList();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public List addTenantAccess(String flavorId, String tenantId) {
		checkNotNull(flavorId);
		checkNotNull(tenantId);
		
		AddTenantAccess addTenantAccess = new AddTenantAccess();
		addTenantAccess.setTenantId(tenantId);
		
		return post(FlavorAccesses.class, uri("/flavors/%s/action", flavorId))
			    .entity(addTenantAccess)
			    .execute()
			    .getList();
	}
	
	/**
	 * {@inheritDoc}
	 */
	@Override
	public List removeTenantAccess(String flavorId, String tenantId) {
		checkNotNull(flavorId);
		checkNotNull(tenantId);
		
		RemoveTenantAccess removeTenantAccess = new RemoveTenantAccess();
		removeTenantAccess.setTenantId(tenantId);
		
		return post(FlavorAccesses.class, uri("/flavors/%s/action", flavorId))
    				.entity(removeTenantAccess)
    				.execute()
    				.getList();
	}
}