neutron/src/main/java/org/opendaylight/ovsdb/neutron/PortSecurityHandler.java

   1 /*
   2  * Copyright (C) 2013 Red Hat, Inc.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Authors : Brent Salisbury, Madhu Venugopal
   9  */
  10
  11 package org.opendaylight.ovsdb.neutron;
  12
  13 import org.opendaylight.controller.networkconfig.neutron.INeutronSecurityGroupAware;
  14 import org.opendaylight.controller.networkconfig.neutron.INeutronSecurityRuleAware;
  15 import org.opendaylight.controller.networkconfig.neutron.NeutronSecurityGroup;
  16 import org.opendaylight.controller.networkconfig.neutron.NeutronSecurityRule;
  17 import org.slf4j.Logger;
  18 import org.slf4j.LoggerFactory;
  19
  20 import java.net.HttpURLConnection;
  21
  22 /**
  23  * Handle requests for OpenStack Neutron v2.0 Port Security API calls.
  24  */
  25 public class PortSecurityHandler extends BaseHandler
  26         implements INeutronSecurityGroupAware, INeutronSecurityRuleAware{
  27
  28     static final Logger logger = LoggerFactory.getLogger(PortSecurityHandler.class);
  29
  30     @Override
  31     public int canCreateNeutronSecurityGroup(NeutronSecurityGroup neutronSecurityGroup) {
  32         return HttpURLConnection.HTTP_CREATED;
  33     }
  34
  35     @Override
  36     public void neutronSecurityGroupCreated(NeutronSecurityGroup neutronSecurityGroup) {
  37         int result = HttpURLConnection.HTTP_BAD_REQUEST;
  38
  39         result = canCreateNeutronSecurityGroup(neutronSecurityGroup);
  40         if (result != HttpURLConnection.HTTP_CREATED) {
  41             logger.debug("Neutron Security Group creation failed {} ", result);
  42             return;
  43         }
  44     }
  45
  46     @Override
  47     public int canUpdateNeutronSecurityGroup(NeutronSecurityGroup delta, NeutronSecurityGroup original) {
  48         return HttpURLConnection.HTTP_OK;
  49     }
  50
  51     @Override
  52     public void neutronSecurityGroupUpdated(NeutronSecurityGroup neutronSecurityGroup) {
  53         return;
  54     }
  55
  56     @Override
  57     public int canDeleteNeutronSecurityGroup(NeutronSecurityGroup neutronSecurityGroup) {
  58         return HttpURLConnection.HTTP_OK;
  59     }
  60
  61     @Override
  62     public void neutronSecurityGroupDeleted(NeutronSecurityGroup neutronSecurityGroup) {
  63         //TODO: Trigger flowmod removals
  64         int result = canDeleteNeutronSecurityGroup(neutronSecurityGroup);
  65         if  (result != HttpURLConnection.HTTP_OK) {
  66             logger.error(" delete Neutron Security Rule validation failed for result - {} ", result);
  67             return;
  68         }
  69     }
  70
  71     /**
  72      * Invoked when a Security Rules creation is requested
  73      * to indicate if the specified Rule can be created.
  74      *
  75      * @param neutronSecurityRule  An instance of proposed new Neutron Security Rule object.
  76      * @return A HTTP status code to the creation request.
  77      */
  78
  79     @Override
  80     public int canCreateNeutronSecurityRule(NeutronSecurityRule neutronSecurityRule) {
  81         return HttpURLConnection.HTTP_CREATED;
  82     }
  83
  84     @Override
  85     public void neutronSecurityRuleCreated(NeutronSecurityRule neutronSecurityRule) {
  86         int result = HttpURLConnection.HTTP_BAD_REQUEST;
  87
  88         result = canCreateNeutronSecurityRule(neutronSecurityRule);
  89         if (result != HttpURLConnection.HTTP_CREATED) {
  90             logger.debug("Neutron Security Group creation failed {} ", result);
  91             return;
  92         }
  93     }
  94
  95     @Override
  96     public int canUpdateNeutronSecurityRule(NeutronSecurityRule delta, NeutronSecurityRule original) {
  97         return HttpURLConnection.HTTP_OK;
  98     }
  99
 100     @Override
 101     public void neutronSecurityRuleUpdated(NeutronSecurityRule neutronSecurityRule) {
 102         return;
 103     }
 104
 105     @Override
 106     public int canDeleteNeutronSecurityRule(NeutronSecurityRule neutronSecurityRule) {
 107         return HttpURLConnection.HTTP_OK;
 108     }
 109
 110     @Override
 111     public void neutronSecurityRuleDeleted(NeutronSecurityRule neutronSecurityRule) {
 112         int result = canDeleteNeutronSecurityRule(neutronSecurityRule);
 113         if  (result != HttpURLConnection.HTTP_OK) {
 114             logger.error(" delete Neutron Security Rule validation failed for result - {} ", result);
 115             return;
 116         }
 117     }
 118 }