package org.oransc.ric.portal.dashboard.controller;
import java.lang.invoke.MethodHandles;
-import java.util.HashSet;
-import java.util.Set;
+import java.util.ArrayList;
+import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.oransc.ric.e2mgr.client.api.HealthCheckApi;
import org.oransc.ric.e2mgr.client.api.NodebApi;
import org.oransc.ric.e2mgr.client.model.GetNodebResponse;
+import org.oransc.ric.e2mgr.client.model.NodebIdentity;
+import org.oransc.ric.e2mgr.client.model.NodebIdentityGlobalNbId;
import org.oransc.ric.e2mgr.client.model.SetupRequest;
import org.oransc.ric.portal.dashboard.DashboardApplication;
import org.oransc.ric.portal.dashboard.DashboardConstants;
-import org.oransc.ric.portal.dashboard.model.E2SetupRequestType;
-import org.oransc.ric.portal.dashboard.model.E2SetupResponse;
+import org.oransc.ric.portal.dashboard.model.ErrorTransport;
+import org.oransc.ric.portal.dashboard.model.RanDetailsTransport;
import org.oransc.ric.portal.dashboard.model.SuccessTransport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.util.Assert;
/**
* Proxies calls from the front end to the E2 Manager API. All methods answer
- * 502 on failure: <blockquote>HTTP server received an invalid response from a
- * server it consulted when acting as a proxy or gateway.</blockquote>
+ * 502 on failure and wrap the remote details: <blockquote>HTTP server received
+ * an invalid response from a server it consulted when acting as a proxy or
+ * gateway.</blockquote>
*
- * As of this writing the E2 interface does not support get-all, so this class
- * mocks up some of that functionality.
+ * In R1 the E2 interface does not yet implement the get-ID-list method, so this
+ * class mocks up some functionality.
*/
@Configuration
@RestController
private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+ private final List<NodebIdentity> mockNodebIdList;
+
// Path parameters
private static final String PP_RANNAME = "ranName";
private final HealthCheckApi e2HealthCheckApi;
private final NodebApi e2NodebApi;
- // Stores the requests and results.
- // TODO remove when the E2 manager is extended.
- private Set<E2SetupResponse> responses = new HashSet<>();
-
@Autowired
- public E2ManagerController(final HealthCheckApi e2HealthCheckApi, final NodebApi e2NodebApi) {
+ public E2ManagerController(final HealthCheckApi e2HealthCheckApi, final NodebApi e2NodebApi,
+ @Value("${e2mgr.mock.rannames:#{null}}") final String mockRanNames) {
Assert.notNull(e2HealthCheckApi, "API must not be null");
Assert.notNull(e2NodebApi, "API must not be null");
this.e2HealthCheckApi = e2HealthCheckApi;
this.e2NodebApi = e2NodebApi;
- }
-
- private void assertNotNull(Object o) {
- if (o == null)
- throw new IllegalArgumentException("Null not permitted");
- }
-
- private void assertNotEmpty(String s) {
- assertNotNull(s);
- if (s.isEmpty())
- throw new IllegalArgumentException("Empty not permitted");
+ mockNodebIdList = new ArrayList<>();
+ if (mockRanNames != null) {
+ logger.debug("ctor: Mocking RAN names: {}", mockRanNames);
+ for (String id : mockRanNames.split(",")) {
+ NodebIdentityGlobalNbId globalNbId = new NodebIdentityGlobalNbId().nbId("mockNbId").plmnId("mockPlmId");
+ mockNodebIdList.add(new NodebIdentity().globalNbId(globalNbId).inventoryName(id.trim()));
+ }
+ }
}
@ApiOperation(value = "Gets the E2 manager client library MANIFEST.MF property Implementation-Version.", response = SuccessTransport.class)
return null;
} catch (HttpStatusCodeException ex) {
logger.warn("healthGet failed: {}", ex.toString());
- return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
+ }
+ }
+
+ // This calls other methods to simplify the task of the front-end.
+ @ApiOperation(value = "Gets all RAN identities and statuses from the E2 manager.", response = RanDetailsTransport.class, responseContainer = "List")
+ @RequestMapping(value = "/ran", method = RequestMethod.GET)
+ public Object getRanDetails() {
+ logger.debug("getRanDetails");
+ List<NodebIdentity> nodebIdList = null;
+ try {
+ // TODO: remove mock when e2mgr delivers the getNodebIdList() method
+ nodebIdList = mockNodebIdList.isEmpty() ? e2NodebApi.getNodebIdList() : mockNodebIdList;
+ } catch (HttpStatusCodeException ex) {
+ logger.warn("getRanDetails: getNodebIdList failed: {}", ex.toString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
+ }
+ List<RanDetailsTransport> details = new ArrayList<>();
+ for (NodebIdentity nbid : nodebIdList) {
+ GetNodebResponse nbResp = null;
+ try {
+ // Keep looping despite failures
+ nbResp = e2NodebApi.getNb(nbid.getInventoryName());
+ } catch (HttpStatusCodeException ex) {
+ logger.warn("getRanDetails failed for name {}: {}", nbid.getInventoryName(), ex.toString());
+ nbResp = new GetNodebResponse().connectionStatus("UNKNOWN").ip("UNKNOWN").port(-1)
+ .ranName(nbid.getInventoryName());
+ }
+ details.add(new RanDetailsTransport(nbid, nbResp));
}
+ return details;
}
- // TODO replace with actual functionality
- @ApiOperation(value = "Gets the unique requests submitted to the E2 manager.", response = E2SetupResponse.class, responseContainer = "List")
- @RequestMapping(value = "/setup", method = RequestMethod.GET)
- public Iterable<E2SetupResponse> getRequests() {
- logger.debug("getRequests");
- return responses;
+ @ApiOperation(value = "Get RAN identities list.", response = NodebIdentity.class, responseContainer = "List")
+ @RequestMapping(value = "/nodeb/id", method = RequestMethod.GET)
+ public Object getNodebIdList() {
+ logger.debug("getNodebIdList");
+ try {
+ return e2NodebApi.getNodebIdList();
+ } catch (HttpStatusCodeException ex) {
+ logger.warn("getNodebIdList failed: {}", ex.toString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
+ }
}
@ApiOperation(value = "Get RAN by name.", response = GetNodebResponse.class)
return e2NodebApi.getNb(ranName);
} catch (HttpStatusCodeException ex) {
logger.warn("getNb failed: {}", ex.toString());
- return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
}
}
@ApiOperation(value = "Close all connections to the RANs and delete the data from the nodeb-rnib DB.")
@RequestMapping(value = "/nodeb", method = RequestMethod.DELETE)
- public void nodebDelete() {
+ public Object nodebDelete(HttpServletResponse response) {
logger.debug("nodebDelete");
- e2NodebApi.nodebDelete();
- // TODO: remove this mock functionality
- responses.clear();
+ try {
+ e2NodebApi.nodebDelete();
+ response.setStatus(e2NodebApi.getApiClient().getStatusCode().value());
+ return null;
+ } catch (HttpStatusCodeException ex) {
+ logger.warn("nodebDelete failed: {}", ex.toString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
+ }
}
- @ApiOperation(value = "Sets up an EN-DC RAN connection via the E2 manager.", response = E2SetupResponse.class)
+ @ApiOperation(value = "Sets up an EN-DC RAN connection via the E2 manager.")
@RequestMapping(value = "/endcSetup", method = RequestMethod.POST)
- public Object endcSetup(@RequestBody SetupRequest setupRequest) {
+ public Object endcSetup(@RequestBody SetupRequest setupRequest, HttpServletResponse response) {
logger.debug("endcSetup {}", setupRequest);
- try {
- assertNotEmpty(setupRequest.getRanIp());
- assertNotEmpty(setupRequest.getRanName());
- assertNotNull(setupRequest.getRanPort());
- } catch (Exception ex) {
- return new E2SetupResponse(E2SetupRequestType.ENDC, setupRequest, HttpServletResponse.SC_BAD_REQUEST);
- }
try {
e2NodebApi.endcSetup(setupRequest);
- E2SetupResponse r = new E2SetupResponse(E2SetupRequestType.ENDC, setupRequest,
- e2NodebApi.getApiClient().getStatusCode().value());
- responses.add(r);
- return r;
+ response.setStatus(e2NodebApi.getApiClient().getStatusCode().value());
+ return null;
} catch (HttpStatusCodeException ex) {
logger.warn("endcSetup failed: {}", ex.toString());
- return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
}
}
- @ApiOperation(value = "Sets up an X2 RAN connection via the E2 manager.", response = E2SetupResponse.class)
+ @ApiOperation(value = "Sets up an X2 RAN connection via the E2 manager.")
@RequestMapping(value = "/x2Setup", method = RequestMethod.POST)
- public Object x2Setup(@RequestBody SetupRequest setupRequest) {
+ public Object x2Setup(@RequestBody SetupRequest setupRequest, HttpServletResponse response) {
logger.debug("x2Setup {}", setupRequest);
- try {
- assertNotEmpty(setupRequest.getRanIp());
- assertNotEmpty(setupRequest.getRanName());
- assertNotNull(setupRequest.getRanPort());
- } catch (Exception ex) {
- return new E2SetupResponse(E2SetupRequestType.ENDC, setupRequest, HttpServletResponse.SC_BAD_REQUEST);
- }
try {
e2NodebApi.x2Setup(setupRequest);
- E2SetupResponse r = new E2SetupResponse(E2SetupRequestType.X2, setupRequest,
- e2NodebApi.getApiClient().getStatusCode().value());
- responses.add(r);
- return r;
+ response.setStatus(e2NodebApi.getApiClient().getStatusCode().value());
+ return null;
} catch (HttpStatusCodeException ex) {
logger.warn("x2Setup failed: {}", ex.toString());
- return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString());
+ return new ResponseEntity<ErrorTransport>(new ErrorTransport(ex.getRawStatusCode(), ex.toString()),
+ HttpStatus.BAD_GATEWAY);
}
}
Code Review / portal / ric-dashboard.git / blobdiff