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.BufferedReader;
  20 import java.io.IOException;
  21 import java.io.InputStreamReader;
  22
  23 import javax.servlet.http.HttpServletRequest;
  24 import javax.servlet.http.HttpServletResponse;
  25
  26 //import org.apache.commons.io.IOUtils;
  27 import com.alibaba.dubbo.common.utils.IOUtils;
  28 import org.apache.http.HttpStatus;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.inf.CbamMgmrInf;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.exception.VnfmDriverException;
  31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.CreateSubscriptionRequest;
  32 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.CreateSubscriptionResponse;
  33 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.HealVnfRequest;
  34 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.HealVnfResponse;
  35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfRequest;
  36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfResponse;
  37 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.OperStatusVnfResponse;
  38 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.QueryVnfResponse;
  39 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.ScaleVnfRequest;
  40 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.ScaleVnfResponse;
  41 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfRequest;
  42 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfResponse;
  43 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.inf.VnfmDriverMgmrInf;
  44 import org.slf4j.Logger;
  45 import org.slf4j.LoggerFactory;
  46 import org.slf4j.MDC;
  47 import org.springframework.beans.factory.annotation.Autowired;
  48 import org.springframework.http.MediaType;
  49 import org.springframework.stereotype.Controller;
  50 import org.springframework.web.bind.annotation.PathVariable;
  51 import org.springframework.web.bind.annotation.RequestBody;
  52 import org.springframework.web.bind.annotation.RequestMapping;
  53 import org.springframework.web.bind.annotation.RequestMethod;
  54 import org.springframework.web.bind.annotation.ResponseBody;
  55
  56 import com.google.gson.Gson;
  57
  58 @Controller
  59 @RequestMapping(value = "/api/nokiavnfmdriver/v1")
  60 public class VnfmDriverController {
  61         private static final Logger logger = LoggerFactory.getLogger(VnfmDriverController.class);
  62
  63         @Autowired
  64         private VnfmDriverMgmrInf vnfmDriverMgmr;
  65
  66         private Gson gson = new Gson();
  67
  68         @RequestMapping(value = "/swagger.json", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
  69         @ResponseBody
  70         public String apidoc() throws IOException {
  71 //              String client = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest().getRemoteAddr();
  72                 ClassLoader classLoader = getClass().getClassLoader();
  73         return IOUtils.read(new BufferedReader(new InputStreamReader(classLoader.getResourceAsStream("swagger.json"))));
  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                 MDC.put("MDCtest", "MDCtest_001");
  81                 String jsonString = gson.toJson(request);
  82                 logger.info("instantiateVnf request: vnfmId = " + vnfmId + ", bodyMessage is " + jsonString);
  83
  84                 InstantiateVnfResponse response = vnfmDriverMgmr.instantiateVnf(request, vnfmId);
  85
  86                 logger.info("VnfmDriverController --> instantiateVnf response is " + gson.toJson(response));
  87
  88                 httpResponse.setStatus(HttpStatus.SC_CREATED);
  89
  90                 return response;
  91     }
  92
  93         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/terminate", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  94     @ResponseBody
  95     public TerminateVnfResponse terminateVnf(@RequestBody TerminateVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
  96     {
  97                 String jsonString = gson.toJson(request);
  98                 logger.info("terminateVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
  99
 100                 try {
 101                         TerminateVnfResponse response = vnfmDriverMgmr.terminateVnf(request, vnfmId, vnfInstanceId);
 102                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 103
 104                         logger.info("VnfmDriverController --> terminateVnf response is " + gson.toJson(response));
 105                         return response;
 106                 }
 107                 catch(VnfmDriverException e)
 108                 {
 109                         processControllerException(httpResponse, e);
 110                 }
 111
 112                 return null;
 113     }
 114
 115
 116         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 117     @ResponseBody
 118     public QueryVnfResponse queryVnf(@PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 119     {
 120                 logger.info("queryVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId);
 121
 122                 try {
 123                         QueryVnfResponse response = vnfmDriverMgmr.queryVnf(vnfmId, vnfInstanceId);
 124                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 125                         logger.info("VnfmDriverController --> queryVnf response is " + gson.toJson(response));
 126                         return response;
 127                 }
 128                 catch(VnfmDriverException e)
 129                 {
 130                         processControllerException(httpResponse, e);
 131                 }
 132
 133                 return null;
 134     }
 135         @RequestMapping(value = "/{vnfmId}/jobs/{jobId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 136     @ResponseBody
 137     public OperStatusVnfResponse getOperStatus(@PathVariable("vnfmId") String vnfmId,@PathVariable("jobId") String jobId, HttpServletResponse httpResponse)
 138     {
 139                 logger.info("getOperStatus request: vnfmId = " + vnfmId + ", jobId = " + jobId);
 140
 141                 try {
 142                         OperStatusVnfResponse response = vnfmDriverMgmr.getOperStatus(vnfmId, jobId);
 143                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 144
 145                         logger.info("VnfmDriverController --> getOperStatus response is " + gson.toJson(response));
 146                         return response;
 147                 }
 148                 catch(VnfmDriverException e)
 149                 {
 150                         processControllerException(httpResponse, e);
 151                 }
 152
 153                 return null;
 154     }
 155
 156
 157         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/scale", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 158     @ResponseBody
 159     public ScaleVnfResponse scaleVnf(@RequestBody ScaleVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 160     {
 161                 String jsonString = gson.toJson(request);
 162                 logger.info("scaleVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 163
 164                 try {
 165                         ScaleVnfResponse response = vnfmDriverMgmr.scaleVnf(request, vnfmId, vnfInstanceId);
 166                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 167                         logger.info("VnfmDriverController --> scaleVnf response is " + gson.toJson(response));
 168                         return response;
 169                 }
 170                 catch(VnfmDriverException e)
 171                 {
 172                         processControllerException(httpResponse, e);
 173                 }
 174
 175                 return null;
 176     }
 177
 178
 179         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/heal", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 180     @ResponseBody
 181     public HealVnfResponse healVnf(@RequestBody HealVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 182     {
 183                 String jsonString = gson.toJson(request);
 184                 logger.info("healVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 185
 186                 try {
 187                         HealVnfResponse response = vnfmDriverMgmr.healVnf(request, vnfmId, vnfInstanceId);
 188                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 189                         logger.info("VnfmDriverController --> healVnf response is " + gson.toJson(response));
 190                         return response;
 191                 }
 192                 catch(VnfmDriverException e)
 193                 {
 194                         processControllerException(httpResponse, e);
 195                 }
 196
 197                 return null;
 198     }
 199
 200         @RequestMapping(value = "/notifications")
 201     public void notificationVnf(HttpServletRequest request, HttpServletResponse httpResponse) throws IOException
 202     {
 203
 204                 logger.info("VnfmDriverController -> notificationVnf request:  request method is " + request.getMethod() + ",");
 205
 206                 try {
 207                         if("GET".equalsIgnoreCase(request.getMethod())) // this is for link test
 208                         {
 209                                 httpResponse.setStatus(HttpStatus.SC_NO_CONTENT);
 210                         }
 211                         else if("POST".equalsIgnoreCase(request.getMethod()))
 212                         {
 213                                 httpResponse.setStatus(HttpStatus.SC_NO_CONTENT);
 214                                 BufferedReader reader = new BufferedReader(new InputStreamReader(request.getInputStream()));
 215                                 String bodyString = IOUtils.read(reader);
 216                                 logger.info("VnfmDriverController -> notificationVnf request:  bodyMessage is " + bodyString);
 217                         }
 218                 }
 219                 catch(VnfmDriverException e)
 220                 {
 221                         processControllerException(httpResponse, e);
 222                 }
 223
 224     }
 225
 226         private void processControllerException(HttpServletResponse httpResponse, VnfmDriverException e) {
 227                 try {
 228                         logger.error(" VnfmDriverController --> processControllerException", e);
 229                         httpResponse.setStatus(HttpStatus.SC_BAD_REQUEST);
 230                         httpResponse.sendError(e.getHttpStatus(), e.getMessage());
 231                 } catch (IOException e1) {
 232                         logger.error("VnfmDriverController --> processControllerException error to sendError ", e1);
 233                 }
 234         }
 235
 236 // -- The following VNFM Driver APIs are compliant to ETSI SOL003 -- Begin
 237
 238         @RequestMapping(value = "/createSubscription", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 239         @ResponseBody
 240         public CreateSubscriptionResponse createSubscription(@RequestBody CreateSubscriptionRequest request, HttpServletResponse httpResponse)
 241         {
 242                 String jsonString = gson.toJson(request);
 243                 logger.info("VnfmDriverController --> createSubscription, bodyMessage is " + jsonString);
 244
 245                 try {
 246                         CreateSubscriptionResponse response = vnfmDriverMgmr.createSubscription(request);
 247                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 248                         logger.info("VnfmDriverController --> createSubscription end ");
 249                         return response;
 250                 }
 251                 catch(VnfmDriverException e)
 252                 {
 253                         processControllerException(httpResponse, e);
 254                 }
 255
 256                 return null;
 257         }
 258
 259 // -- The following VNFM Driver APIs are compliant to ETSI SOL003 -- End
 260 }
 261