X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=webapp-backend%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fric%2Fportal%2Fdashboard%2Fcontroller%2FE2ManagerController.java;h=ba98aed6124555d40a6de5c27f3baba3ea1cbd04;hb=81c5a43871449332f9a9560c7cf25d07cf714d8e;hp=26b404a500eaecfccfcf590bc7aa63f50f2ee226;hpb=9457e10be41282c973744cdced34cdeff65837f7;p=portal%2Fric-dashboard.git diff --git a/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/E2ManagerController.java b/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/E2ManagerController.java index 26b404a5..ba98aed6 100644 --- a/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/E2ManagerController.java +++ b/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/E2ManagerController.java @@ -25,31 +25,38 @@ import java.util.Set; import javax.servlet.http.HttpServletResponse; -import org.oransc.ric.e2mgr.client.api.E2ManagerApi; +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.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.IDashboardResponse; +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.context.annotation.Configuration; import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; import org.springframework.util.Assert; +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.HttpStatusCodeException; import io.swagger.annotations.ApiOperation; /** - * Provides methods to contact the E2 Manager. + * Proxies calls from the front end to the E2 Manager API. All methods answer + * 502 on failure:
HTTP server received an invalid response from a + * server it consulted when acting as a proxy or gateway.
* - * As of this writing the E2 interface only supports setup connection and check - * health actions; it does not support query or close operations on existing - * connections. So this class mocks up some of that functionality. + * As of this writing the E2 interface does not support get-all, so this class + * mocks up some of that functionality. */ @Configuration @RestController @@ -58,17 +65,23 @@ public class E2ManagerController { private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); + // Path parameters + private static final String PP_RANNAME = "ranName"; + // Populated by the autowired constructor - private final E2ManagerApi e2ManagerApi; + private final HealthCheckApi e2HealthCheckApi; + private final NodebApi e2NodebApi; // Stores the requests and results. // TODO remove when the E2 manager is extended. private Set responses = new HashSet<>(); @Autowired - public E2ManagerController(final E2ManagerApi e2ManagerApi) { - Assert.notNull(e2ManagerApi, "API must not be null"); - this.e2ManagerApi = e2ManagerApi; + public E2ManagerController(final HealthCheckApi e2HealthCheckApi, final NodebApi e2NodebApi) { + 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) { @@ -82,14 +95,27 @@ public class E2ManagerController { throw new IllegalArgumentException("Empty not permitted"); } + @ApiOperation(value = "Gets the E2 manager client library MANIFEST.MF property Implementation-Version.", response = SuccessTransport.class) + @RequestMapping(value = DashboardConstants.VERSION_PATH, method = RequestMethod.GET) + public SuccessTransport getE2ManagerClientVersion() { + return new SuccessTransport(200, DashboardApplication.getImplementationVersion(HealthCheckApi.class)); + } + @ApiOperation(value = "Gets the health from the E2 manager, expressed as the response code.") @RequestMapping(value = "/health", method = RequestMethod.GET) - public void getHealth(HttpServletResponse response) { - logger.debug("getHealth"); - e2ManagerApi.healthCheck(); - response.setStatus(e2ManagerApi.getApiClient().getStatusCode().value()); + public Object healthGet(HttpServletResponse response) { + logger.debug("healthGet"); + try { + e2HealthCheckApi.healthGet(); + response.setStatus(e2HealthCheckApi.getApiClient().getStatusCode().value()); + return null; + } catch (HttpStatusCodeException ex) { + logger.warn("healthGet failed: {}", ex.toString()); + return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString()); + } } + // 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 getRequests() { @@ -97,46 +123,70 @@ public class E2ManagerController { return responses; } + @ApiOperation(value = "Get RAN by name.", response = GetNodebResponse.class) + @RequestMapping(value = "/nodeb/{" + PP_RANNAME + "}", method = RequestMethod.GET) + public Object getNb(@PathVariable(PP_RANNAME) String ranName) { + logger.debug("getNb {}", ranName); + try { + return e2NodebApi.getNb(ranName); + } catch (HttpStatusCodeException ex) { + logger.warn("getNb failed: {}", ex.toString()); + return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString()); + } + } + + // TODO replace with actual functionality + @ApiOperation(value = "Disconnect all RAN Connections.") + @RequestMapping(value = "/disconnectAllRAN", method = RequestMethod.DELETE) + public void disconnectAllRANConnections() { + logger.debug("disconnectAllRANConnections"); + responses.clear(); + } + @ApiOperation(value = "Sets up an EN-DC RAN connection via the E2 manager.", response = E2SetupResponse.class) @RequestMapping(value = "/endcSetup", method = RequestMethod.POST) - public E2SetupResponse endcSetup(@RequestBody SetupRequest setupRequest, HttpServletResponse response) { + public Object endcSetup(@RequestBody SetupRequest setupRequest) { logger.debug("endcSetup {}", setupRequest); - int responseCode = -1; try { assertNotEmpty(setupRequest.getRanIp()); assertNotEmpty(setupRequest.getRanName()); assertNotNull(setupRequest.getRanPort()); - e2ManagerApi.endcSetup(setupRequest); - responseCode = e2ManagerApi.getApiClient().getStatusCode().value(); } catch (Exception ex) { - logger.warn("endcSetup failed", ex); - response.setStatus(HttpServletResponse.SC_BAD_REQUEST); - responseCode = HttpServletResponse.SC_BAD_REQUEST; + 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; + } catch (HttpStatusCodeException ex) { + logger.warn("endcSetup failed: {}", ex.toString()); + return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString()); } - E2SetupResponse r = new E2SetupResponse(E2SetupRequestType.ENDC, setupRequest, responseCode); - responses.add(r); - return r; } @ApiOperation(value = "Sets up an X2 RAN connection via the E2 manager.", response = E2SetupResponse.class) @RequestMapping(value = "/x2Setup", method = RequestMethod.POST) - public IDashboardResponse x2Setup(@RequestBody SetupRequest setupRequest, HttpServletResponse response) { + public Object x2Setup(@RequestBody SetupRequest setupRequest) { logger.debug("x2Setup {}", setupRequest); - int responseCode = -1; try { assertNotEmpty(setupRequest.getRanIp()); assertNotEmpty(setupRequest.getRanName()); assertNotNull(setupRequest.getRanPort()); - e2ManagerApi.setup(setupRequest); - responseCode = e2ManagerApi.getApiClient().getStatusCode().value(); } catch (Exception ex) { - logger.warn("x2Setup failed", ex); - response.setStatus(HttpServletResponse.SC_BAD_REQUEST); - responseCode = HttpServletResponse.SC_BAD_REQUEST; + 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; + } catch (HttpStatusCodeException ex) { + logger.warn("x2Setup failed: {}", ex.toString()); + return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString()); } - E2SetupResponse r = new E2SetupResponse(E2SetupRequestType.X2, setupRequest, responseCode); - responses.add(r); - return r; } }