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.commons.io.IOUtils;
  24 import org.apache.http.HttpStatus;
  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.TerminateVnfRequest;
  35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfResponse;
  36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.inf.VnfmDriverMgmrInf;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39 import org.springframework.beans.factory.annotation.Autowired;
  40 import org.springframework.http.MediaType;
  41 import org.springframework.stereotype.Controller;
  42 import org.springframework.web.bind.annotation.PathVariable;
  43 import org.springframework.web.bind.annotation.RequestBody;
  44 import org.springframework.web.bind.annotation.RequestMapping;
  45 import org.springframework.web.bind.annotation.RequestMethod;
  46 import org.springframework.web.bind.annotation.ResponseBody;
  47
  48 import com.google.gson.Gson;
  49
  50 @Controller
  51 @RequestMapping(value = "/api/nokiavnfmdriver/v1")
  52 public class VnfmDriverController {
  53         private static final Logger logger = LoggerFactory.getLogger(VnfmDriverController.class);
  54
  55         @Autowired
  56         private VnfmDriverMgmrInf vnfmDriverMgmr;
  57
  58         private Gson gson = new Gson();
  59
  60         @RequestMapping(value = "/swagger.json", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
  61         @ResponseBody
  62         public String apidoc() throws IOException {
  63         ClassLoader classLoader = getClass().getClassLoader();
  64         return IOUtils.toString(classLoader.getResourceAsStream("swagger.json"));
  65     }
  66
  67         @RequestMapping(value = "/{vnfmId}/vnfs", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  68     @ResponseBody
  69     public InstantiateVnfResponse instantiateVnf(@RequestBody InstantiateVnfRequest request, @PathVariable("vnfmId") String vnfmId, HttpServletResponse httpResponse)
  70     {
  71                 String jsonString = gson.toJson(request);
  72                 logger.info("instantiateVnf request: vnfmId = " + vnfmId + ", bodyMessage is " + jsonString);
  73
  74                 InstantiateVnfResponse response = vnfmDriverMgmr.instantiateVnf(request, vnfmId);
  75
  76                 logger.info("InstantiateVnfResponse is " + gson.toJson(response));
  77
  78                 httpResponse.setStatus(HttpStatus.SC_CREATED);
  79
  80                 return response;
  81     }
  82
  83         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/terminate", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  84     @ResponseBody
  85     public TerminateVnfResponse terminateVnf(@RequestBody TerminateVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
  86     {
  87                 String jsonString = gson.toJson(request);
  88                 logger.info("terminateVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
  89
  90                 try {
  91                         TerminateVnfResponse response = vnfmDriverMgmr.terminateVnf(request, vnfmId, vnfInstanceId);
  92                         httpResponse.setStatus(HttpStatus.SC_CREATED);
  93                         return response;
  94                 }
  95                 catch(VnfmDriverException e)
  96                 {
  97                         processControllerException(httpResponse, e);
  98                 }
  99
 100                 return null;
 101     }
 102
 103
 104         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 105     @ResponseBody
 106     public QueryVnfResponse queryVnf(@PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 107     {
 108                 logger.info("queryVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId);
 109
 110                 try {
 111                         QueryVnfResponse response = vnfmDriverMgmr.queryVnf(vnfmId, vnfInstanceId);
 112                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 113                         return response;
 114                 }
 115                 catch(VnfmDriverException e)
 116                 {
 117                         processControllerException(httpResponse, e);
 118                 }
 119
 120                 return null;
 121     }
 122         @RequestMapping(value = "/{vnfmId}/jobs/{jobId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 123     @ResponseBody
 124     public OperStatusVnfResponse getOperStatus(@PathVariable("vnfmId") String vnfmId,@PathVariable("jobId") String jobId, HttpServletResponse httpResponse)
 125     {
 126                 logger.info("getOperStatus request: vnfmId = " + vnfmId + ", jobId = " + jobId);
 127
 128                 try {
 129                         OperStatusVnfResponse response = vnfmDriverMgmr.getOperStatus(vnfmId, jobId);
 130                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 131                         return response;
 132                 }
 133                 catch(VnfmDriverException e)
 134                 {
 135                         processControllerException(httpResponse, e);
 136                 }
 137
 138                 return null;
 139     }
 140
 141
 142         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/scale", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 143     @ResponseBody
 144     public ScaleVnfResponse scaleVnf(@RequestBody ScaleVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 145     {
 146                 String jsonString = gson.toJson(request);
 147                 logger.info("scaleVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 148
 149                 try {
 150                         ScaleVnfResponse response = vnfmDriverMgmr.scaleVnf(request, vnfmId, vnfInstanceId);
 151                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 152                         return response;
 153                 }
 154                 catch(VnfmDriverException e)
 155                 {
 156                         processControllerException(httpResponse, e);
 157                 }
 158
 159                 return null;
 160     }
 161
 162
 163         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/heal", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 164     @ResponseBody
 165     public HealVnfResponse healVnf(@RequestBody HealVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 166     {
 167                 String jsonString = gson.toJson(request);
 168                 logger.info("healVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 169
 170                 try {
 171                         HealVnfResponse response = vnfmDriverMgmr.healVnf(request, vnfmId, vnfInstanceId);
 172                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 173                         return response;
 174                 }
 175                 catch(VnfmDriverException e)
 176                 {
 177                         processControllerException(httpResponse, e);
 178                 }
 179
 180                 return null;
 181     }
 182
 183         private void processControllerException(HttpServletResponse httpResponse, VnfmDriverException e) {
 184                 try {
 185                         logger.error(" VnfmDriverController --> processControllerException", e);
 186                         httpResponse.setStatus(HttpStatus.SC_BAD_REQUEST);
 187                         httpResponse.sendError(e.getHttpStatus(), e.getMessage());
 188                 } catch (IOException e1) {
 189                         logger.error("VnfmDriverController --> processControllerException error to sendError ", e1);
 190                 }
 191         }
 192
 193
 194 }