LoadBalancingRule.java

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.cloud.network.lb;

import java.util.List;

import com.cloud.network.as.AutoScalePolicy;
import com.cloud.network.as.AutoScaleVmGroup;
import com.cloud.network.as.AutoScaleVmProfile;
import com.cloud.network.as.Condition;
import com.cloud.network.as.Counter;
import com.cloud.network.rules.FirewallRule;
import com.cloud.network.rules.LoadBalancer;
import com.cloud.utils.Pair;

public class LoadBalancingRule implements FirewallRule, LoadBalancer {
    private LoadBalancer lb;
    private List<LbDestination> destinations;
    private List<LbStickinessPolicy> stickinessPolicies;
    private LbAutoScaleVmGroup autoScaleVmGroup;

    public LoadBalancingRule(LoadBalancer lb, List<LbDestination> destinations, List<LbStickinessPolicy> stickinessPolicies) {
        this.lb = lb;
        this.destinations = destinations;
        this.stickinessPolicies = stickinessPolicies;
    }

    @Override
    public long getId() {
        return lb.getId();
    }

    @Override
    public long getAccountId() {
        return lb.getAccountId();
    }

    @Override
    public long getDomainId() {
        return lb.getDomainId();
    }

    @Override
    public String getName() {
        return lb.getName();
    }

    @Override
    public String getDescription() {
        return lb.getDescription();
    }

    @Override
    public int getDefaultPortStart() {
        return lb.getDefaultPortStart();
    }

    @Override
    public int getDefaultPortEnd() {
        return lb.getDefaultPortEnd();
    }

    @Override
    public String getAlgorithm() {
        return lb.getAlgorithm();
    }

    @Override
    public String getUuid() {
        return lb.getUuid();
    }

    @Override
    public String getXid() {
        return lb.getXid();
    }

    @Override
    public Long getSourceIpAddressId() {
        return lb.getSourceIpAddressId();
    }

    @Override
    public Integer getSourcePortStart() {
        return lb.getSourcePortStart();
    }

    @Override
    public Integer getSourcePortEnd() {
        return lb.getSourcePortEnd();
    }

    @Override
    public String getProtocol() {
        return lb.getProtocol();
    }

    @Override
    public Purpose getPurpose() {
        return Purpose.LoadBalancing;
    }

    @Override
    public State getState() {
        return lb.getState();
    }

    @Override
    public long getNetworkId() {
        return lb.getNetworkId();
    }

    public LoadBalancer getLb() {
        return lb;
    }

    public List<LbDestination> getDestinations() {
        return destinations;
    }

    public List<LbStickinessPolicy> getStickinessPolicies() {
        return stickinessPolicies;
    }


    public interface Destination {
        String getIpAddress();
        int getDestinationPortStart();
        int getDestinationPortEnd();
        boolean isRevoked();
    }

    public static class LbStickinessPolicy {
        private String _methodName;
        private List<Pair<String, String>> _params;
        private boolean _revoke;

        public LbStickinessPolicy(String methodName, List<Pair<String, String>> params, boolean revoke) {
            this._methodName = methodName;
            this._params = params;
            this._revoke = revoke;
        }

        public LbStickinessPolicy(String methodName, List<Pair<String, String>> params) {
            this._methodName = methodName;
            this._params = params;
            this._revoke = false;
        }

        public String getMethodName() {
            return _methodName;
        }

        public List<Pair<String, String>> getParams() {
            return _params;
        }

        public boolean isRevoked() {
            return _revoke;
        }
    }

    public static class LbDestination implements Destination {
        private int portStart;
        private int portEnd;
        private String ip;
        boolean revoked;

        public LbDestination(int portStart, int portEnd, String ip, boolean revoked) {
            this.portStart = portStart;
            this.portEnd = portEnd;
            this.ip = ip;
            this.revoked = revoked;
        }

        @Override
        public String getIpAddress() {
            return ip;
        }
        @Override
        public int getDestinationPortStart() {
            return portStart;
        }
        @Override
        public int getDestinationPortEnd() {
            return portEnd;
        }

        @Override
        public boolean isRevoked() {
            return revoked;
        }

        public void setRevoked(boolean revoked) {
            this.revoked = revoked;
        }
    }

    @Override
    public Integer getIcmpCode() {
        return null;
    }

    @Override
    public Integer getIcmpType() {
        return null;
    }

    @Override
    public List<String> getSourceCidrList() {
        return null;
    }

    @Override
    public Long getRelated() {
        return null;
    }


    @Override
    public TrafficType getTrafficType() {
        return null;
    }
    @Override
    public FirewallRuleType getType() {
        return FirewallRuleType.User;
    }
    public LbAutoScaleVmGroup getAutoScaleVmGroup() {
        return autoScaleVmGroup;
    }

    public boolean isAutoScaleConfig() {
        return this.autoScaleVmGroup != null;
    }

    public void setAutoScaleVmGroup(LbAutoScaleVmGroup autoScaleVmGroup) {
        this.autoScaleVmGroup = autoScaleVmGroup;
    }

    public static class LbCondition {
        private final Condition condition;
        private final Counter counter;

        public LbCondition(Counter counter, Condition condition) {
            this.condition = condition;
            this.counter = counter;
        }

        public Condition getCondition() {
            return condition;
        }

        public Counter getCounter() {
            return counter;
        }
    }

    public static class LbAutoScalePolicy {
        private final List<LbCondition> conditions;
        private final AutoScalePolicy policy;
        private boolean revoked;

        public LbAutoScalePolicy(AutoScalePolicy policy, List<LbCondition> conditions)
        {
            this.policy = policy;
            this.conditions = conditions;
        }

        public List<LbCondition> getConditions() {
            return conditions;
        }

        public AutoScalePolicy getPolicy() {
            return policy;
        }

        public boolean isRevoked() {
            return revoked;
        }

        public void setRevoked(boolean revoked) {
            this.revoked = revoked;
        }
    }

    public static class LbAutoScaleVmProfile {
        AutoScaleVmProfile profile;
        private final String autoScaleUserApiKey;
        private final String autoScaleUserSecretKey;
        private final String csUrl;
        private final String zoneId;
        private final String domainId;
        private final String serviceOfferingId;
        private final String templateId;
        private final String networkId;
        private final String vmName;

        public LbAutoScaleVmProfile(AutoScaleVmProfile profile, String autoScaleUserApiKey, String autoScaleUserSecretKey, String csUrl, String zoneId, String domainId, String serviceOfferingId, String templateId, String vmName, String networkId) {
            this.profile = profile;
            this.autoScaleUserApiKey = autoScaleUserApiKey;
            this.autoScaleUserSecretKey = autoScaleUserSecretKey;
            this.csUrl = csUrl;
            this.zoneId = zoneId;
            this.domainId = domainId;
            this.serviceOfferingId = serviceOfferingId;
            this.templateId = templateId;
            this.vmName = vmName;
            this.networkId = networkId;
        }

        public AutoScaleVmProfile getProfile() {
            return profile;
        }

        public String getAutoScaleUserApiKey() {
            return autoScaleUserApiKey;
        }

        public String getAutoScaleUserSecretKey() {
            return autoScaleUserSecretKey;
        }

        public String getCsUrl() {
            return csUrl;
        }

        public String getZoneId() {
            return zoneId;
        }

        public String getDomainId() {
            return domainId;
        }

        public String getServiceOfferingId() {
            return serviceOfferingId;
        }

        public String getTemplateId() {
            return templateId;
        }

        public String getVmName() {
            return vmName;
        }

        public String getNetworkId() {
            return networkId;
        }
    }

    public static class LbAutoScaleVmGroup {
        AutoScaleVmGroup vmGroup;
        private final List<LbAutoScalePolicy> policies;
        private final LbAutoScaleVmProfile profile;
        private final String currentState;

        public LbAutoScaleVmGroup(AutoScaleVmGroup vmGroup, List<LbAutoScalePolicy> policies, LbAutoScaleVmProfile profile, String currentState) {
            this.vmGroup = vmGroup;
            this.policies = policies;
            this.profile = profile;
            this.currentState = currentState;
        }

        public AutoScaleVmGroup getVmGroup() {
            return vmGroup;
        }

        public List<LbAutoScalePolicy> getPolicies() {
            return policies;
        }

        public LbAutoScaleVmProfile getProfile() {
            return profile;
        }

        public String getCurrentState() {
            return currentState;
        }
    }

}