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.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     public String apidoc() throws IOException {
  62         ClassLoader classLoader = getClass().getClassLoader();
  63         return IOUtils.toString(classLoader.getResourceAsStream("swagger.json"));
  64     }
  65
  66         @RequestMapping(value = "/{vnfmId}/vnfs", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  67     @ResponseBody
  68     public InstantiateVnfResponse instantiateVnf(@RequestBody InstantiateVnfRequest request, @PathVariable("vnfmId") String vnfmId, HttpServletResponse httpResponse)
  69     {
  70                 String jsonString = gson.toJson(request);
  71                 logger.info("instantiateVnf request: vnfmId = " + vnfmId + ", bodyMessage is " + jsonString);
  72
  73                 InstantiateVnfResponse response = vnfmDriverMgmr.instantiateVnf(request, vnfmId);
  74
  75                 httpResponse.setStatus(HttpStatus.SC_CREATED);
  76
  77                 return response;
  78     }
  79
  80         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/terminate", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
  81     @ResponseBody
  82     public TerminateVnfResponse terminateVnf(@RequestBody TerminateVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
  83     {
  84                 String jsonString = gson.toJson(request);
  85                 logger.info("terminateVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
  86
  87                 try {
  88                         TerminateVnfResponse response = vnfmDriverMgmr.terminateVnf(request, vnfmId, vnfInstanceId);
  89                         httpResponse.setStatus(HttpStatus.SC_CREATED);
  90                         return response;
  91                 }
  92                 catch(VnfmDriverException e)
  93                 {
  94                         processControllerException(httpResponse, e);
  95                 }
  96
  97                 return null;
  98     }
  99
 100
 101         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 102     @ResponseBody
 103     public QueryVnfResponse queryVnf(@PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 104     {
 105                 logger.info("queryVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId);
 106
 107                 try {
 108                         QueryVnfResponse response = vnfmDriverMgmr.queryVnf(vnfmId, vnfInstanceId);
 109                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 110                         return response;
 111                 }
 112                 catch(VnfmDriverException e)
 113                 {
 114                         processControllerException(httpResponse, e);
 115                 }
 116
 117                 return null;
 118     }
 119         @RequestMapping(value = "/{vnfmId}/jobs/{jobId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 120     @ResponseBody
 121     public OperStatusVnfResponse getOperStatus(@PathVariable("vnfmId") String vnfmId,@PathVariable("jobId") String jobId, HttpServletResponse httpResponse)
 122     {
 123                 logger.info("getOperStatus request: vnfmId = " + vnfmId + ", jobId = " + jobId);
 124
 125                 try {
 126                         OperStatusVnfResponse response = vnfmDriverMgmr.getOperStatus(vnfmId, jobId);
 127                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 128                         return response;
 129                 }
 130                 catch(VnfmDriverException e)
 131                 {
 132                         processControllerException(httpResponse, e);
 133                 }
 134
 135                 return null;
 136     }
 137
 138
 139         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/scale", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 140     @ResponseBody
 141     public ScaleVnfResponse scaleVnf(@RequestBody ScaleVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 142     {
 143                 String jsonString = gson.toJson(request);
 144                 logger.info("scaleVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 145
 146                 try {
 147                         ScaleVnfResponse response = vnfmDriverMgmr.scaleVnf(request, vnfmId, vnfInstanceId);
 148                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 149                         return response;
 150                 }
 151                 catch(VnfmDriverException e)
 152                 {
 153                         processControllerException(httpResponse, e);
 154                 }
 155
 156                 return null;
 157     }
 158
 159
 160         @RequestMapping(value = "/{vnfmId}/vnfs/{vnfInstanceId}/heal", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
 161     @ResponseBody
 162     public HealVnfResponse healVnf(@RequestBody HealVnfRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfInstanceId") String vnfInstanceId, HttpServletResponse httpResponse)
 163     {
 164                 String jsonString = gson.toJson(request);
 165                 logger.info("healVnf request: vnfmId = " + vnfmId + ", vnfInstanceId = " + vnfInstanceId + ", bodyMessage is " + jsonString);
 166
 167                 try {
 168                         HealVnfResponse response = vnfmDriverMgmr.healVnf(request, vnfmId, vnfInstanceId);
 169                         httpResponse.setStatus(HttpStatus.SC_CREATED);
 170                         return response;
 171                 }
 172                 catch(VnfmDriverException e)
 173                 {
 174                         processControllerException(httpResponse, e);
 175                 }
 176
 177                 return null;
 178     }
 179
 180         private void processControllerException(HttpServletResponse httpResponse, VnfmDriverException e) {
 181                 try {
 182                         logger.error(" VnfmDriverController --> processControllerException", e);
 183                         httpResponse.setStatus(HttpStatus.SC_BAD_REQUEST);
 184                         httpResponse.sendError(e.getHttpStatus(), e.getMessage());
 185                 } catch (IOException e1) {
 186                         logger.error("VnfmDriverController --> processControllerException error to sendError ", e1);
 187                 }
 188         }
 189
 190
 191 }