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/*-
* ================================================================================
* ECOMP Portal
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ================================================================================
*/
package org.openecomp.portalapp.portal.controller;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.openecomp.portalapp.controller.EPRestrictedBaseController;
import org.openecomp.portalapp.portal.domain.MicroserviceData;
import org.openecomp.portalapp.portal.domain.WidgetCatalog;
import org.openecomp.portalapp.portal.domain.WidgetServiceHeaders;
import org.openecomp.portalapp.portal.ecomp.model.PortalRestResponse;
import org.openecomp.portalapp.portal.ecomp.model.PortalRestStatusEnum;
import org.openecomp.portalapp.portal.logging.aop.EPAuditLog;
import org.openecomp.portalapp.portal.service.ConsulHealthService;
import org.openecomp.portalapp.portal.service.MicroserviceService;
import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestClientException;
import org.springframework.web.client.RestTemplate;
@SuppressWarnings("unchecked")
@RestController
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
@EPAuditLog
public class MicroserviceController extends EPRestrictedBaseController {
private static final String HTTPS = "https://";
String whatService = "widgets-service";
RestTemplate template = new RestTemplate();
@Autowired
private ConsulHealthService consulHealthService;
@Autowired
private MicroserviceService microserviceService;
@RequestMapping(value = { "/portalApi/microservices" }, method = RequestMethod.POST)
public PortalRestResponse<String> createMicroservice(HttpServletRequest request, HttpServletResponse response,
@RequestBody MicroserviceData newServiceData) throws Exception {
if (newServiceData == null) {
return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE",
"MicroserviceData cannot be null or empty");
}
long serviceId = microserviceService.saveMicroservice(newServiceData);
try {
microserviceService.saveServiceParameters(serviceId, newServiceData.getParameterList());
} catch (Exception e) {
return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
}
return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
}
@RequestMapping(value = { "/portalApi/microservices" }, method = RequestMethod.GET)
public List<MicroserviceData> getMicroservice(HttpServletRequest request, HttpServletResponse response)
throws Exception {
List<MicroserviceData> list = microserviceService.getMicroserviceData();
return list;
}
@RequestMapping(value = { "/portalApi/microservices/{serviceId}" }, method = RequestMethod.PUT)
public PortalRestResponse<String> updateMicroservice(HttpServletRequest request, HttpServletResponse response,
@PathVariable("serviceId") long serviceId, @RequestBody MicroserviceData newServiceData) throws Exception {
if (newServiceData == null) {
return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE",
"MicroserviceData cannot be null or empty");
}
try {
microserviceService.updateMicroservice(serviceId, newServiceData);
} catch (Exception e) {
return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
}
return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
}
@RequestMapping(value = { "/portalApi/microservices/{serviceId}" }, method = RequestMethod.DELETE)
public PortalRestResponse<String> deleteMicroservice(HttpServletRequest request, HttpServletResponse response,
@PathVariable("serviceId") long serviceId) throws Exception {
try {
ParameterizedTypeReference<List<WidgetCatalog>> typeRef = new ParameterizedTypeReference<List<WidgetCatalog>>() {
};
// If this service is assoicated with widgets, cannnot be deleted
ResponseEntity<List<WidgetCatalog>> ans = (ResponseEntity<List<WidgetCatalog>>) template.exchange(
HTTPS + consulHealthService.getServiceLocation(whatService)
+ "/widget/microservices/widgetCatalog/service/" + serviceId,
HttpMethod.GET, new HttpEntity(WidgetServiceHeaders.getInstance()), typeRef);
List<WidgetCatalog> widgets = ans.getBody();
if(widgets.size() == 0)
microserviceService.deleteMicroservice(serviceId);
else{
StringBuilder sb = new StringBuilder();
for(int i = 0; i < widgets.size(); i++){
sb.append("'" + widgets.get(i).getName() + "' ");
if(i < (widgets.size()-1)){
sb.append(",");
}
}
return new PortalRestResponse<String>(PortalRestStatusEnum.WARN, "SOME WIDGETS ASSOICATE WITH THIS SERVICE", sb.toString());
}
} catch (Exception e) {
return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
}
return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
}
}
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