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=b200c9a864e98a454cb1fec9b5b8aa1c7449a93c;hb=3f812ea25d352ec33d07f5ffa4c2aa2a77e8e793;hp=a088af399e2e87483b8a0834394ceb12d70b014c;hpb=b7c9d29d2b472e63bbe0331a413da0e7cd492aee;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 a088af39..b200c9a8 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 @@ -20,31 +20,33 @@ 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.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.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.context.annotation.Configuration; import org.springframework.http.MediaType; -import org.springframework.http.ResponseEntity; +import org.springframework.security.access.annotation.Secured; import org.springframework.util.Assert; +import org.springframework.web.bind.annotation.DeleteMapping; +import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.PostMapping; 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; @@ -52,19 +54,27 @@ import io.swagger.annotations.ApiOperation; /** * 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 does not support get-all, so this class - * mocks up some of that functionality. + * 502 on failure and wrap the remote details:
HTTP server received + * an invalid response from a server it consulted when acting as a proxy or + * gateway.
*/ @Configuration @RestController -@RequestMapping(value = DashboardConstants.ENDPOINT_PREFIX + "/e2mgr", produces = MediaType.APPLICATION_JSON_VALUE) +@RequestMapping(value = E2ManagerController.CONTROLLER_PATH, produces = MediaType.APPLICATION_JSON_VALUE) public class E2ManagerController { private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); + // Publish paths in constants so tests are easy to write + public static final String CONTROLLER_PATH = DashboardConstants.ENDPOINT_PREFIX + "/e2mgr"; + // Endpoints + public static final String HEALTH_METHOD = "health"; + public static final String NODEB_METHOD = "/nodeb"; + public static final String NODEB_LIST_METHOD = "/nodeb-ids"; + public static final String RAN_METHOD = "/ran"; + public static final String ENDC_SETUP_METHOD = "/endcSetup"; + public static final String X2_SETUP_METHOD = "/x2Setup"; + public static final String VERSION_METHOD = DashboardConstants.VERSION_METHOD; // Path parameters private static final String PP_RANNAME = "ranName"; @@ -72,10 +82,6 @@ public class E2ManagerController { 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 HealthCheckApi e2HealthCheckApi, final NodebApi e2NodebApi) { Assert.notNull(e2HealthCheckApi, "API must not be null"); @@ -84,110 +90,86 @@ public class E2ManagerController { 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"); - } - @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() { + @GetMapping(VERSION_METHOD) + // No role required + public SuccessTransport getClientVersion() { 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 Object healthGet(HttpServletResponse response) { + @GetMapping(HEALTH_METHOD) + // No role required + public void 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()); + e2HealthCheckApi.healthGet(); + response.setStatus(e2HealthCheckApi.getApiClient().getStatusCode().value()); + } + + // 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") + @GetMapping(RAN_METHOD) + @Secured({ DashboardConstants.ROLE_ADMIN, DashboardConstants.ROLE_STANDARD }) + public List getRanDetails() { + logger.debug("getRanDetails"); + List nodebIdList = e2NodebApi.getNodebIdList(); + List details = new ArrayList<>(); + for (NodebIdentity nbid : nodebIdList) { + GetNodebResponse nbResp = null; + try { + // Catch exceptions to keep looping despite failures + nbResp = e2NodebApi.getNb(nbid.getInventoryName()); + } catch (HttpStatusCodeException ex) { + logger.warn("E2 getNb 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 getRequests() { - logger.debug("getRequests"); - return responses; + @ApiOperation(value = "Get RAN identities list.", response = NodebIdentity.class, responseContainer = "List") + @GetMapping(NODEB_LIST_METHOD) + @Secured({ DashboardConstants.ROLE_ADMIN, DashboardConstants.ROLE_STANDARD }) + public List getNodebIdList() { + logger.debug("getNodebIdList"); + return e2NodebApi.getNodebIdList(); } @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) { + @GetMapping(NODEB_METHOD + "/{" + PP_RANNAME + "}") + @Secured({ DashboardConstants.ROLE_ADMIN, DashboardConstants.ROLE_STANDARD }) + public GetNodebResponse 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()); - } + return e2NodebApi.getNb(ranName); } @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() { + @DeleteMapping(NODEB_METHOD) + @Secured({ DashboardConstants.ROLE_ADMIN }) + public void nodebDelete(HttpServletResponse response) { logger.debug("nodebDelete"); e2NodebApi.nodebDelete(); - // TODO: remove this mock functionality - responses.clear(); + response.setStatus(e2NodebApi.getApiClient().getStatusCode().value()); } - @ApiOperation(value = "Sets up an EN-DC RAN connection via the E2 manager.", response = E2SetupResponse.class) - @RequestMapping(value = "/endcSetup", method = RequestMethod.POST) - public Object endcSetup(@RequestBody SetupRequest setupRequest) { + @ApiOperation(value = "Sets up an EN-DC RAN connection via the E2 manager.") + @PostMapping(ENDC_SETUP_METHOD) + @Secured({ DashboardConstants.ROLE_ADMIN }) + public void 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; - } catch (HttpStatusCodeException ex) { - logger.warn("endcSetup failed: {}", ex.toString()); - return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString()); - } + e2NodebApi.endcSetup(setupRequest); + response.setStatus(e2NodebApi.getApiClient().getStatusCode().value()); } - @ApiOperation(value = "Sets up an X2 RAN connection via the E2 manager.", response = E2SetupResponse.class) - @RequestMapping(value = "/x2Setup", method = RequestMethod.POST) - public Object x2Setup(@RequestBody SetupRequest setupRequest) { + @ApiOperation(value = "Sets up an X2 RAN connection via the E2 manager.") + @PostMapping(X2_SETUP_METHOD) + @Secured({ DashboardConstants.ROLE_ADMIN }) + public void 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; - } catch (HttpStatusCodeException ex) { - logger.warn("x2Setup failed: {}", ex.toString()); - return ResponseEntity.status(HttpServletResponse.SC_BAD_GATEWAY).body(ex.getResponseBodyAsString()); - } + e2NodebApi.x2Setup(setupRequest); + response.setStatus(e2NodebApi.getApiClient().getStatusCode().value()); } }