Reorganize dashboard into subfolders
[portal/ric-dashboard.git] / dashboard / webapp-backend / src / main / java / org / oransc / ric / portal / dashboard / DashboardApplication.java
diff --git a/dashboard/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/DashboardApplication.java b/dashboard/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/DashboardApplication.java
new file mode 100644 (file)
index 0000000..136606b
--- /dev/null
@@ -0,0 +1,86 @@
+/*-
+ * ========================LICENSE_START=================================
+ * O-RAN-SC
+ * %%
+ * Copyright (C) 2019 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.
+ * ========================LICENSE_END===================================
+ */
+
+package org.oransc.ric.portal.dashboard;
+
+import java.lang.invoke.MethodHandles;
+import java.util.List;
+
+import org.oransc.ric.portal.dashboard.model.RicInstance;
+import org.oransc.ric.portal.dashboard.model.RicRegion;
+import org.oransc.ric.portal.dashboard.model.RicRegionList;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.util.Assert;
+
+@SpringBootApplication
+// Limit scan to dashboard classes; exclude generated API classes
+@ComponentScan("org.oransc.ric.portal.dashboard")
+public class DashboardApplication implements CommandLineRunner {
+
+       private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
+       @Autowired
+       private RicRegionList instanceConfig;
+
+       public static void main(String[] args) {
+               SpringApplication.run(DashboardApplication.class, args);
+       }
+
+       @Override
+       public void run(String... args) throws Exception {
+               // Ensure output appears on the console by using level WARN
+               logger.warn("run: version '{}'", getImplementationVersion(MethodHandles.lookup().lookupClass()));
+               // Validate configuration
+               List<RicRegion> regions = instanceConfig.getRegions();
+               Assert.notEmpty(regions, "Region list empty");
+               for (RicRegion r : regions) {
+                       Assert.notEmpty(r.getInstances(), "Instance list empty for region " + r.getName());
+                       for (RicInstance it : r.getInstances()) {
+                               logger.warn("run: RIC region {} instance {}", r, it);
+                               Assert.hasText(it.getKey(), "Instance key missing");
+                               Assert.hasText(it.getName(), "Name missing for instance " + it.getKey());
+                               Assert.hasText(it.getAppUrlPrefix(), "App URL prefix missing for instance " + it.getKey());
+                               Assert.hasText(it.getCaasUrlPrefix(), "Caas URL prefix missing for instance " + it.getKey());
+                               Assert.hasText(it.getPltUrlPrefix(), "Plt URL prefix missing for instance " + it.getKey());
+                       }
+               }
+       }
+
+       /**
+        * Gets version details for the specified class.
+        * 
+        * @param clazz
+        *                  Class to get the version
+        * 
+        * @return the value of the MANIFEST.MF property Implementation-Version as
+        *         written by maven when packaged in a jar; 'unknown' otherwise.
+        */
+       public static String getImplementationVersion(Class<?> clazz) {
+               String classPath = clazz.getResource(clazz.getSimpleName() + ".class").toString();
+               return classPath.startsWith("jar") ? clazz.getPackage().getImplementationVersion() : "unknown-not-jar";
+       }
+
+}