Upgrade E2 to API spec 20190611

[portal/ric-dashboard.git] / webapp-backend / src / main / java / org / oransc / ric / portal / dashboard / controller / E2ManagerController.java

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 8b1fe72..f4888fc 100644 (file)
--- 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
@@ -25,7 +25,9 @@ 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;
@@ -39,6 +41,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.MediaType;
 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;
@@ -50,8 +53,8 @@ import io.swagger.annotations.ApiOperation;
  * Provides methods to contact the E2 Manager.
  * 
  * 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.
+ * health actions, and query by RAN name. But it does not support get-all, oo
+ * this class mocks up some of that functionality.
  */
 @Configuration
 @RestController
@@ -60,17 +63,23 @@ 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<E2SetupResponse> 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) {
@@ -86,17 +95,15 @@ public class E2ManagerController {
 
        @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 getVersion() {
-               logger.debug("getVersion enter");
-               return new SuccessTransport(200, DashboardApplication.getImplementationVersion(E2ManagerApi.class));
+       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 void getE2ManagerHealth(HttpServletResponse response) {
+               e2HealthCheckApi.healthGet();
+               response.setStatus(e2HealthCheckApi.getApiClient().getStatusCode().value());
        }
 
        @ApiOperation(value = "Gets the unique requests submitted to the E2 manager.", response = E2SetupResponse.class, responseContainer = "List")
@@ -106,6 +113,21 @@ public class E2ManagerController {
                return responses;
        }
 
+       @ApiOperation(value = "Get RAN by name.", response = GetNodebResponse.class)
+       @RequestMapping(value = "/nodeb/{" + PP_RANNAME + "}", method = RequestMethod.GET)
+       public GetNodebResponse getNb(@PathVariable(PP_RANNAME) String ranName) {
+               logger.debug("getNb {}", ranName);
+               return e2NodebApi.getNb(ranName);
+       }
+
+       // TODO replace with actual delete all RAN connections 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) {
@@ -115,8 +137,8 @@ public class E2ManagerController {
                        assertNotEmpty(setupRequest.getRanIp());
                        assertNotEmpty(setupRequest.getRanName());
                        assertNotNull(setupRequest.getRanPort());
-                       e2ManagerApi.endcSetup(setupRequest);
-                       responseCode = e2ManagerApi.getApiClient().getStatusCode().value();
+                       e2NodebApi.endcSetup(setupRequest);
+                       responseCode = e2NodebApi.getApiClient().getStatusCode().value();
                } catch (Exception ex) {
                        logger.warn("endcSetup failed", ex);
                        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
@@ -136,8 +158,8 @@ public class E2ManagerController {
                        assertNotEmpty(setupRequest.getRanIp());
                        assertNotEmpty(setupRequest.getRanName());
                        assertNotNull(setupRequest.getRanPort());
-                       e2ManagerApi.setup(setupRequest);
-                       responseCode = e2ManagerApi.getApiClient().getStatusCode().value();
+                       e2NodebApi.x2Setup(setupRequest);
+                       responseCode = e2NodebApi.getApiClient().getStatusCode().value();
                } catch (Exception ex) {
                        logger.warn("x2Setup failed", ex);
                        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);