org.dasein.cloud.cloudstack.network.CSVlanCapabilities Maven / Gradle / Ivy

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Implements the Dasein Cloud API for Cloud.com Cloudstack-based public and private clouds.
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/**
 * Copyright (C) 2009-2015 Dell, Inc.
 *
 * ====================================================================
 * 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 org.dasein.cloud.cloudstack.network;

import org.dasein.cloud.AbstractCapabilities;
import org.dasein.cloud.CloudException;
import org.dasein.cloud.InternalException;
import org.dasein.cloud.Requirement;
import org.dasein.cloud.VisibleScope;
import org.dasein.cloud.cloudstack.CSCloud;
import org.dasein.cloud.network.IPVersion;
import org.dasein.cloud.network.VLANCapabilities;
import org.dasein.cloud.util.NamingConstraints;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Collections;
import java.util.Locale;

/**
 * Describes the capabilities of Cloudstack with respect to Dasein vlan operations.
 * Created by Danielle Mayne: 3/03/14 12:51 PM
 * @author Danielle Mayne
 * @version 2014.03 initial version
 * @since 2014.03
 */
public class CSVlanCapabilities extends AbstractCapabilities implements VLANCapabilities {

    public CSVlanCapabilities(@Nonnull CSCloud cloud) { super(cloud); }

    @Override
    public boolean allowsNewNetworkInterfaceCreation() throws CloudException, InternalException {
        return false;
    }

    @Override
    public boolean allowsNewVlanCreation() throws CloudException, InternalException {
        return getProvider().hasApi("createNetwork");
    }

    @Override
    public boolean allowsNewRoutingTableCreation() throws CloudException, InternalException {
        return false;
    }

    @Override
    public boolean allowsNewSubnetCreation() throws CloudException, InternalException {
        return false;
    }

    @Override
    public boolean allowsMultipleTrafficTypesOverSubnet() throws CloudException, InternalException {
        if( getSubnetSupport().equals(Requirement.NONE) ) {
            return false;
        }
        int count = 0;

        for( IPVersion version : listSupportedIPVersions() ) {
            count++;
            if( count > 1 ) {
                return true;
            }
        }
        return false;
    }

    @Override
    public boolean allowsMultipleTrafficTypesOverVlan() throws CloudException, InternalException {
        int count = 0;

        for( IPVersion version : listSupportedIPVersions() ) {
            count++;
            if( count > 1 ) {
                return true;
            }
        }
        return false;
    }

    @Override
    public int getMaxNetworkInterfaceCount() throws CloudException, InternalException {
        return 0;
    }

    @Override
    public int getMaxVlanCount() throws CloudException, InternalException {
        return AbstractCapabilities.LIMIT_UNLIMITED;
    }

    @Nonnull
    @Override
    public String getProviderTermForNetworkInterface(@Nonnull Locale locale) {
        return "NIC";
    }

    @Nonnull
    @Override
    public String getProviderTermForSubnet(@Nonnull Locale locale) {
        return "";
    }

    @Nonnull
    @Override
    public String getProviderTermForVlan(@Nonnull Locale locale) {
        return "network";
    }

    @Nonnull
    @Override
    public Requirement getRoutingTableSupport() throws CloudException, InternalException {
        return Requirement.NONE;
    }

    @Nonnull
    @Override
    public Requirement getSubnetSupport() throws CloudException, InternalException {
        return Requirement.NONE;
    }

    @Nullable
    @Override
    public VisibleScope getVLANVisibleScope() {
        return null;  //To change body of implemented methods use File | Settings | File Templates.
    }

    @Nonnull
    @Override
    public Requirement identifySubnetDCRequirement() throws CloudException, InternalException {
        return Requirement.NONE;
    }

    @Override
    public boolean isNetworkInterfaceSupportEnabled() throws CloudException, InternalException {
        return false;
    }

    @Override
    public boolean isSubnetDataCenterConstrained() throws CloudException, InternalException {
        return true;
    }

    @Override
    public boolean isVlanDataCenterConstrained() throws CloudException, InternalException {
        return true;
    }

    @Nonnull
    @Override
    public Iterable listSupportedIPVersions() throws CloudException, InternalException {
        return Collections.singletonList(IPVersion.IPV4);
    }

    @Override
    public boolean supportsInternetGatewayCreation() throws CloudException, InternalException {
        return false;
    }

    @Override
    public boolean supportsRawAddressRouting() throws CloudException, InternalException {
        return false;
    }

    @Nonnull
    @Override
    public NamingConstraints getVlanNamingConstraints() {
        // not sure what these are from the api docs, but from the UI they don't seem
        // to restrict on much of anything
        return NamingConstraints.getAlphaNumeric(1, 255);
    }
}