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.hypervisor.xenserver.resource.wrapper.xenbase;
  
  
  import com.cloud.agent.api.Answer;
  import com.cloud.agent.api.SecurityGroupRuleAnswer;
  import com.cloud.agent.api.SecurityGroupRulesCmd;
  import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase;
  import com.cloud.resource.CommandWrapper;
  import com.cloud.resource.ResourceWrapper;
  import com.xensource.xenapi.Connection;
  
  @ResourceWrapper(handles =  SecurityGroupRulesCmd.class)
  public final class CitrixSecurityGroupRulesCommandWrapper extends CommandWrapper<SecurityGroupRulesCmd, Answer, CitrixResourceBase> {
  
  
      @Override
      public Answer execute(final SecurityGroupRulesCmd command, final CitrixResourceBase citrixResourceBase) {
          final Connection conn = citrixResourceBase.getConnection();
          if (logger.isTraceEnabled()) {
              logger.trace("Sending network rules command to " + citrixResourceBase.getHost().getIp());
          }
  
          if (!citrixResourceBase.canBridgeFirewall()) {
              logger.warn("Host " + citrixResourceBase.getHost().getIp() + " cannot do bridge firewalling");
              return new SecurityGroupRuleAnswer(command, false, "Host " + citrixResourceBase.getHost().getIp() + " cannot do bridge firewalling",
                      SecurityGroupRuleAnswer.FailureReason.CANNOT_BRIDGE_FIREWALL);
          }
  
          final String result = citrixResourceBase.callHostPlugin(conn, "vmops", "network_rules", "vmName", command.getVmName(), "vmIP", command.getGuestIp(), "vmMAC",
                  command.getGuestMac(), "vmID", Long.toString(command.getVmId()), "signature", command.getSignature(), "seqno", Long.toString(command.getSeqNum()), "deflated",
                  "true", "rules", command.compressStringifiedRules(), "secIps", command.getSecIpsString());
  
          if (result == null || result.isEmpty() || !Boolean.parseBoolean(result)) {
              logger.warn("Failed to program network rules for vm " + command.getVmName());
              return new SecurityGroupRuleAnswer(command, false, "programming network rules failed");
          } else {
              logger.info("Programmed network rules for vm " + command.getVmName() + " guestIp=" + command.getGuestIp() + ", ingress numrules="
                      + command.getIngressRuleSet().size() + ", egress numrules=" + command.getEgressRuleSet().size());
              return new SecurityGroupRuleAnswer(command);
          }
      }
  }
  