nokia/vnfmdriver/vfcadaptorservice/vfcadaptor/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/vnfmdriver/controller/VnfmDriverController.java

   1 /*
   2  * Copyright 2016-2017, Nokia Corporation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.controller;
  18
  19 import java.io.IOException;
  20
  21 import javax.servlet.http.HttpServletResponse;
  22
  23 import org.apache.http.HttpStatus;
  24 import org.apache.commons.io.IOUtils;
  25 import org.onap.vfc.nfvo.driver.vnfm.svnfm.exception.VnfmDriverException;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.HealVnfRequest;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.HealVnfResponse;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfRequest;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfResponse;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.OperStatusVnfResponse;
  31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.QueryVnfResponse;
  32 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.ScaleVnfRequest;
  33 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.ScaleVnfResponse;
  34 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.SwaggerInfo;
  35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfRequest;
  36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfResponse;
  37 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.inf.VnfmDriverMgmrInf;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40 import org.springframework.beans.factory.annotation.Autowired;
  41 import org.springframework.http.MediaType;
  42 import org.springframework.stereotype.Controller;
  43 import org.springframework.web.bind.annotation.PathVariable;
  44 import org.springframework.web.bind.annotation.RequestBody;
  45 import org.springframework.web.bind.annotation.RequestMapping;
  46 import org.springframework.web.bind.annotation.RequestMethod;
  47 import org.springframework.web.bind.annotation.ResponseBody;
  48
  49 import com.google.gson.Gson;
  50
  51 @Controller
  52 @RequestMapping(value = "/api/nokiavnfmdriver/v1")
  53 public class VnfmDriverController {
  54         private static final Logger logger = LoggerFactory.getLogger(VnfmDriverController.class);
  55
  56         @Autowired
  57         private VnfmDriverMgmrInf vnfmDriverMgmr;
  58
  59         private Gson gson = new Gson();
  60
  61         @RequestMapping(value = "/swagger.json", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
  62         @ResponseBody
  63         public SwaggerInfo apidoc() {
  64         ClassLoader classLoader = getClass().getClassLoader();
  65         SwaggerInfo info = null;
  66                 try {
  67                         String json = IOUtils.toString(classLoader.getResourceAsStream("swagger.json"));
  68                         info = gson.fromJson(json, SwaggerInfo.class);
  69                 } catch (IOException e) {
  70                         logger.error("", e);
  71                 }
  72
  73         return info;
  74     }
  75
  76         @RequestMapping(value = "/{vnfmId}/vnfs", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  77     @ResponseBody
  78     public InstantiateVnfResponse instantiateVnf(@RequestBody InstantiateVnfRequest request, @PathVariable("vnfmId") String vnfmId, HttpServletResponse httpResponse)
  79     {
  80                 String jsonString = gson.toJson(request);
  81                 logger.info("instantiateVnf request: vnfmId = " + vnfmId + ", bodyMessage is " + jsonString);
  82
  83                 InstantiateVnfResponse response = vnfmDriverMgmr.instantiateVnf(request, vnfmId);
  84
  85                 httpResponse.setStatus(HttpStatus.SC_CREATED);
  86
  87                 return response;
  88     }
  89
  90         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/terminate", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  91     @ResponseBody
  92     public TerminateVnfResponse terminateVnf(@RequestBody TerminateVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
  93     {
  94                 String jsonString = gson.toJson(request);
  95                 logger.info("terminateVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
  96
  97                 try {
  98                         TerminateVnfResponse response = vnfmDriverMgmr.terminateVnf(request, vnfmId, vnfInstanceId);
  99                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 100                         return response;
 101                 }
 102                 catch(VnfmDriverException e)
 103                 {
 104                         processControllerException(httpResponse, e);
 105                 }
 106
 107                 return null;
 108     }
 109
 110
 111         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 112     @ResponseBody
 113     public QueryVnfResponse queryVnf(@PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 114     {
 115                 logger.info("queryVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId);
 116
 117                 try {
 118                         QueryVnfResponse response = vnfmDriverMgmr.queryVnf(vnfmId, vnfInstanceId);
 119                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 120                         return response;
 121                 }
 122                 catch(VnfmDriverException e)
 123                 {
 124                         processControllerException(httpResponse, e);
 125                 }
 126
 127                 return null;
 128     }
 129         @RequestMapping(value = "/{vnfmId}/jobs/{jobId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 130     @ResponseBody
 131     public OperStatusVnfResponse getOperStatus(@PathVariable("vnfmId") String vnfmId,@PathVariable("jobId") String jobId, HttpServletResponse httpResponse)
 132     {
 133                 logger.info("getOperStatus request: vnfmId = " + vnfmId + ", jobId = " + jobId);
 134
 135                 try {
 136                         OperStatusVnfResponse response = vnfmDriverMgmr.getOperStatus(vnfmId, jobId);
 137                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 138                         return response;
 139                 }
 140                 catch(VnfmDriverException e)
 141                 {
 142                         processControllerException(httpResponse, e);
 143                 }
 144
 145                 return null;
 146     }
 147
 148
 149         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/scale", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 150     @ResponseBody
 151     public ScaleVnfResponse scaleVnf(@RequestBody ScaleVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 152     {
 153                 String jsonString = gson.toJson(request);
 154                 logger.info("scaleVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 155
 156                 try {
 157                         ScaleVnfResponse response = vnfmDriverMgmr.scaleVnf(request, vnfmId, vnfInstanceId);
 158                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 159                         return response;
 160                 }
 161                 catch(VnfmDriverException e)
 162                 {
 163                         processControllerException(httpResponse, e);
 164                 }
 165
 166                 return null;
 167     }
 168
 169
 170         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/heal", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 171     @ResponseBody
 172     public HealVnfResponse healVnf(@RequestBody HealVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 173     {
 174                 String jsonString = gson.toJson(request);
 175                 logger.info("healVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 176
 177                 try {
 178                         HealVnfResponse response = vnfmDriverMgmr.healVnf(request, vnfmId, vnfInstanceId);
 179                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 180                         return response;
 181                 }
 182                 catch(VnfmDriverException e)
 183                 {
 184                         processControllerException(httpResponse, e);
 185                 }
 186
 187                 return null;
 188     }
 189
 190         private void processControllerException(HttpServletResponse httpResponse, VnfmDriverException e) {
 191                 try {
 192                         logger.error(" VnfmDriverController --> processControllerException", e);
 193                         httpResponse.setStatus(HttpStatus.SC_BAD_REQUEST);
 194                         httpResponse.sendError(e.getHttpStatus(), e.getMessage());
 195                 } catch (IOException e1) {
 196                         logger.error("VnfmDriverController --> processControllerException error to sendError ", e1);
 197                 }
 198         }
 199
 200
 201 }