ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/controller/MicroserviceController.java

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * ===================================================================
   7  *
   8  * Unless otherwise specified, all software contained herein is licensed
   9  * under the Apache License, Version 2.0 (the “License”);
  10  * you may not use this software except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *             http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * Unless otherwise specified, all documentation contained herein is licensed
  22  * under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
  23  * you may not use this documentation except in compliance with the License.
  24  * You may obtain a copy of the License at
  25  *
  26  *             https://creativecommons.org/licenses/by/4.0/
  27  *
  28  * Unless required by applicable law or agreed to in writing, documentation
  29  * distributed under the License is distributed on an "AS IS" BASIS,
  30  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  31  * See the License for the specific language governing permissions and
  32  * limitations under the License.
  33  *
  34  * ============LICENSE_END============================================
  35  *
  36  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  37  */
  38 package org.openecomp.portalapp.portal.controller;
  39
  40 import java.util.List;
  41
  42 import javax.servlet.http.HttpServletRequest;
  43 import javax.servlet.http.HttpServletResponse;
  44
  45 import org.openecomp.portalapp.controller.EPRestrictedBaseController;
  46 import org.openecomp.portalapp.portal.domain.MicroserviceData;
  47 import org.openecomp.portalapp.portal.domain.WidgetCatalog;
  48 import org.openecomp.portalapp.portal.domain.WidgetServiceHeaders;
  49 import org.openecomp.portalapp.portal.ecomp.model.PortalRestResponse;
  50 import org.openecomp.portalapp.portal.ecomp.model.PortalRestStatusEnum;
  51 import org.openecomp.portalapp.portal.logging.aop.EPAuditLog;
  52 import org.openecomp.portalapp.portal.service.ConsulHealthService;
  53 import org.openecomp.portalapp.portal.service.MicroserviceService;
  54 import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
  55 import org.openecomp.portalsdk.core.util.SystemProperties;
  56 import org.springframework.beans.factory.annotation.Autowired;
  57 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  58 import org.springframework.core.ParameterizedTypeReference;
  59 import org.springframework.http.HttpEntity;
  60 import org.springframework.http.HttpMethod;
  61 import org.springframework.http.ResponseEntity;
  62 import org.springframework.web.bind.annotation.PathVariable;
  63 import org.springframework.web.bind.annotation.RequestBody;
  64 import org.springframework.web.bind.annotation.RequestMapping;
  65 import org.springframework.web.bind.annotation.RequestMethod;
  66 import org.springframework.web.bind.annotation.RestController;
  67 import org.springframework.web.client.RestTemplate;
  68
  69 @SuppressWarnings("unchecked")
  70 @RestController
  71 @org.springframework.context.annotation.Configuration
  72 @EnableAspectJAutoProxy
  73 @EPAuditLog
  74 public class MicroserviceController extends EPRestrictedBaseController {
  75
  76         String whatService = "widgets-service";
  77         RestTemplate template = new RestTemplate();
  78
  79         @Autowired
  80         private ConsulHealthService consulHealthService;
  81
  82         @Autowired
  83         private MicroserviceService microserviceService;
  84
  85         @RequestMapping(value = { "/portalApi/microservices" }, method = RequestMethod.POST)
  86         public PortalRestResponse<String> createMicroservice(HttpServletRequest request, HttpServletResponse response,
  87                         @RequestBody MicroserviceData newServiceData) throws Exception {
  88                 if (newServiceData == null) {
  89                         return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE",
  90                                         "MicroserviceData cannot be null or empty");
  91                 }
  92                 long serviceId = microserviceService.saveMicroservice(newServiceData);
  93
  94                 try {
  95                         microserviceService.saveServiceParameters(serviceId, newServiceData.getParameterList());
  96                 } catch (Exception e) {
  97                         return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
  98                 }
  99
 100                 return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
 101         }
 102
 103         @RequestMapping(value = { "/portalApi/microservices" }, method = RequestMethod.GET)
 104         public List<MicroserviceData> getMicroservice(HttpServletRequest request, HttpServletResponse response)
 105                         throws Exception {
 106                 List<MicroserviceData> list = microserviceService.getMicroserviceData();
 107                 return list;
 108         }
 109
 110         @RequestMapping(value = { "/portalApi/microservices/{serviceId}" }, method = RequestMethod.PUT)
 111         public PortalRestResponse<String> updateMicroservice(HttpServletRequest request, HttpServletResponse response,
 112                         @PathVariable("serviceId") long serviceId, @RequestBody MicroserviceData newServiceData) throws Exception {
 113
 114                 if (newServiceData == null) {
 115                         return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE",
 116                                         "MicroserviceData cannot be null or empty");
 117                 }
 118                 try {
 119                         microserviceService.updateMicroservice(serviceId, newServiceData);
 120                 } catch (Exception e) {
 121                         return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
 122                 }
 123                 return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
 124         }
 125
 126         @RequestMapping(value = { "/portalApi/microservices/{serviceId}" }, method = RequestMethod.DELETE)
 127         public PortalRestResponse<String> deleteMicroservice(HttpServletRequest request, HttpServletResponse response,
 128                         @PathVariable("serviceId") long serviceId) throws Exception {
 129                 try {
 130                         ParameterizedTypeReference<List<WidgetCatalog>> typeRef = new ParameterizedTypeReference<List<WidgetCatalog>>() {
 131                         };
 132                         // If this service is assoicated with widgets, cannnot be deleted
 133                         ResponseEntity<List<WidgetCatalog>> ans = (ResponseEntity<List<WidgetCatalog>>) template.exchange(
 134                                         EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port"))
 135                                                         + "/widget/microservices/widgetCatalog/service/" + serviceId,
 136                                         HttpMethod.GET, new HttpEntity(WidgetServiceHeaders.getInstance()), typeRef);
 137                         List<WidgetCatalog> widgets = ans.getBody();
 138                         if(widgets.size() == 0)
 139                                 microserviceService.deleteMicroservice(serviceId);
 140                         else{
 141                                 StringBuilder sb = new StringBuilder();
 142                                 for(int i = 0; i < widgets.size(); i++){
 143                                         sb.append("'" + widgets.get(i).getName() + "' ");
 144                                         if(i < (widgets.size()-1)){
 145                                                 sb.append(",");
 146                                         }
 147                                 }
 148                                 return new PortalRestResponse<String>(PortalRestStatusEnum.WARN, "SOME WIDGETS ASSOICATE WITH THIS SERVICE", sb.toString());
 149                         }
 150                 } catch (Exception e) {
 151                         return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
 152                 }
 153                 return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
 154         }
 155
 156 }