northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronQosPolicyNorthbound.java

   1 /*
   2  * Copyright (c) 2016 Intel, Corp. and others.  All rights reserved.
   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
   9 package org.opendaylight.neutron.northbound.api;
  10
  11 import java.net.HttpURLConnection;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import javax.ws.rs.Consumes;
  15 import javax.ws.rs.DELETE;
  16 import javax.ws.rs.GET;
  17 import javax.ws.rs.POST;
  18 import javax.ws.rs.PUT;
  19 import javax.ws.rs.Path;
  20 import javax.ws.rs.PathParam;
  21 import javax.ws.rs.Produces;
  22 import javax.ws.rs.QueryParam;
  23 import javax.ws.rs.core.MediaType;
  24 import javax.ws.rs.core.Response;
  25 import org.codehaus.enunciate.jaxrs.ResponseCode;
  26 import org.codehaus.enunciate.jaxrs.StatusCodes;
  27 import org.opendaylight.neutron.spi.INeutronQosPolicyCRUD;
  28 import org.opendaylight.neutron.spi.NeutronQosPolicy;
  29
  30 @Path("/qos/policies")
  31 public final class NeutronQosPolicyNorthbound
  32         extends AbstractNeutronNorthbound<NeutronQosPolicy, NeutronQosPolicyRequest, INeutronQosPolicyCRUD> {
  33
  34     private static final String RESOURCE_NAME = "Qos Policy";
  35
  36     @Override
  37     protected String getResourceName() {
  38         return RESOURCE_NAME;
  39     }
  40
  41     /**
  42      * Returns a list of all Qos Policies.
  43      */
  44     @GET
  45     @Produces({ MediaType.APPLICATION_JSON })
  46     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
  47             @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
  48             @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
  49             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
  50     public Response listGroups(
  51             // return fields
  52             @QueryParam("fields") List<String> fields,
  53             // OpenStack qos Policy attributes
  54             @QueryParam("id") String queryQosPolicyUUID,
  55             @QueryParam("tenant_id") String queryQosPolicyTenantID,
  56             @QueryParam("name") String queryQosPolicyName,
  57             @QueryParam("shared") Boolean queryQosPolicyIsShared,
  58             // pagination
  59             @QueryParam("limit") String limit,
  60             @QueryParam("marker") String marker,
  61             @QueryParam("page_reverse") String pageReverse) {
  62         INeutronQosPolicyCRUD qosPolicyInterface = getNeutronCRUD();
  63         List<NeutronQosPolicy> ans = new ArrayList<>();
  64         for (NeutronQosPolicy nsg : qosPolicyInterface.getAll()) {
  65             if ((queryQosPolicyUUID == null || queryQosPolicyUUID.equals(nsg.getID()))
  66                     && (queryQosPolicyTenantID == null || queryQosPolicyTenantID.equals(nsg.getTenantID()))
  67                     && (queryQosPolicyName == null || queryQosPolicyName.equals(nsg.getName()))
  68                     && (queryQosPolicyIsShared == null || queryQosPolicyIsShared.equals(nsg.getPolicyIsShared()))) {
  69                 if (fields.size() > 0) {
  70                     ans.add(nsg.extractFields(fields));
  71                 } else {
  72                     ans.add(nsg);
  73                 }
  74             }
  75         }
  76         return Response.status(HttpURLConnection.HTTP_OK).entity(new NeutronQosPolicyRequest(ans)).build();
  77     }
  78
  79     /**
  80      * Returns a specific Qos Policy.
  81      */
  82     @Path("{qosPolicyUUID}")
  83     @GET
  84     @Produces({ MediaType.APPLICATION_JSON })
  85     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
  86             @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
  87             @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
  88             @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
  89             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
  90     public Response showQosPolicy(@PathParam("qosPolicyUUID") String qosPolicyUUID,
  91             @QueryParam("fields") List<String> fields) {
  92         return show(qosPolicyUUID, fields);
  93     }
  94
  95     /**
  96      * Creates new Qos Policy.
  97      */
  98     @POST
  99     @Produces({ MediaType.APPLICATION_JSON })
 100     @Consumes({ MediaType.APPLICATION_JSON })
 101     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
 102             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
 103     public Response createQosPolicies(final NeutronQosPolicyRequest input) {
 104         return create(input);
 105     }
 106
 107     /**
 108      * Updates a Qos Policy.
 109      */
 110     @Path("{qosPolicyUUID}")
 111     @PUT
 112     @Produces({ MediaType.APPLICATION_JSON })
 113     @Consumes({ MediaType.APPLICATION_JSON })
 114     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
 115             @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
 116             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
 117     public Response updateQosPolicy(@PathParam("qosPolicyUUID") String qosPolicyUUID,
 118             final NeutronQosPolicyRequest input) {
 119         return update(qosPolicyUUID, input);
 120     }
 121
 122     /**
 123      * Deletes a Qos Policy.
 124      */
 125     @Path("{qosPolicyUUID}")
 126     @DELETE
 127     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
 128             @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
 129             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
 130     public Response deleteQosPolicy(@PathParam("qosPolicyUUID") String qosPolicyUUID) {
 131         return delete(qosPolicyUUID);
 132     }
 133 }