content: // 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.firewall;
  
  import java.util.List;
  
  import org.apache.cloudstack.api.command.user.firewall.IListFirewallRulesCmd;
  
  import com.cloud.exception.NetworkRuleConflictException;
  import com.cloud.exception.ResourceUnavailableException;
  import com.cloud.network.rules.FirewallRule;
  import com.cloud.user.Account;
  import com.cloud.utils.Pair;
  
  public interface FirewallService {
      FirewallRule createIngressFirewallRule(FirewallRule rule) throws NetworkRuleConflictException;
      FirewallRule createEgressFirewallRule(FirewallRule rule) throws NetworkRuleConflictException;
  
      Pair<List<? extends FirewallRule>, Integer> listFirewallRules(IListFirewallRulesCmd cmd);
  
      /**
       * Revokes a firewall rule
       *
       * @param ruleId
       *            the id of the rule to revoke.
       * @return
       */
      boolean revokeIngressFirewallRule(long ruleId, boolean apply);
      boolean revokeEgressFirewallRule(long ruleId, boolean apply);
  
      boolean applyEgressFirewallRules(FirewallRule rule, Account caller) throws ResourceUnavailableException;
      boolean applyIngressFirewallRules(long ipId, Account caller) throws ResourceUnavailableException;
  
      FirewallRule getFirewallRule(long ruleId);
  
      boolean revokeRelatedFirewallRule(long ruleId, boolean apply);
  
      FirewallRule updateIngressFirewallRule(long ruleId, String customId, Boolean forDisplay);
      FirewallRule updateEgressFirewallRule(long ruleId, String customId, Boolean forDisplay);
  
      boolean applyIngressFwRules(long ipId, Account caller) throws ResourceUnavailableException;
      boolean revokeIngressFwRule(long ruleId, boolean apply);
  }
  