Feature/spring cloud configurations

pom.xml

@@ -58,6 +58,11 @@
 			<artifactId>kubernetes-model-common</artifactId>
 			<version>5.4.1</version>
 		</dependency>
+		<dependency>
+			<groupId>io.verticle.apex</groupId>
+			<artifactId>gateway-crd-model</artifactId>
+			<version>v1alpha1</version>
+		</dependency>
 
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

src/main/java/io/verticle/kubernetes/authgateway/GatewayClass.java

@@ -0,0 +1,72 @@
+package io.verticle.kubernetes.authgateway;
+
+import io.fabric8.kubernetes.api.model.ConfigMap;
+import io.fabric8.kubernetes.client.KubernetesClient;
+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.cache.annotation.Cacheable;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class GatewayClass {
+
+    private static final Logger log = LoggerFactory.getLogger(GatewayClass.class);
+
+    @Value("${"+ENV_GATEWAY_NAME+":unknown}")
+    String gatewayNameFromEnv;
+
+    public static final String LABEL_IO_VERTICLE_GATEWAY_NAME = "io.verticle.gateway.name";
+    public static final String ENV_GATEWAY_NAME = "GATEWAY_NAME";
+
+    @Autowired
+    KubernetesClient kubernetesClient;
+
+    public enum Feature {
+        apikey, oidc
+    }
+
+    Map<Feature, Boolean> enabledFeatures = new HashMap<>();
+
+    @PostConstruct
+    private void init(){
+
+        Map<String, String> configMapData = getConfigMapData();
+
+        if (configMapData.size() > 0){
+            enabledFeatures.put(Feature.apikey, isEnabled(configMapData,"apikeyEnabled"));
+            enabledFeatures.put(Feature.oidc, isEnabled(configMapData,"oidcEnabled"));
+        }
+
+        log.info("enabled features: " + enabledFeatures.size());
+        enabledFeatures.forEach((feature, aBoolean) -> {
+            log.info("feature " + feature.name() + ": " + aBoolean);
+        });
+    }
+
+    private boolean isEnabled(Map<String, String> config, String feature){
+        return config.containsKey(feature) && Boolean.valueOf(config.get(feature));
+    }
+
+    @Cacheable
+    public Map<String, String> getConfigMapData(){
+        List<ConfigMap> configMaps = kubernetesClient
+                .configMaps()
+                .withLabel(LABEL_IO_VERTICLE_GATEWAY_NAME, gatewayNameFromEnv)
+                .list().getItems();
+        if (configMaps.size() == 0)
+            return new HashMap<>();
+        else
+            return configMaps.get(0).getData();
+    }
+
+    public boolean hasFeature(Feature feature){
+        return enabledFeatures.getOrDefault(feature, false);
+    }
+}

src/main/java/io/verticle/kubernetes/authgateway/HttpRouteController.java

@@ -2,9 +2,8 @@
 
 
 import io.fabric8.kubernetes.client.KubernetesClient;
-import io.fabric8.kubernetes.client.dsl.base.CustomResourceDefinitionContext;
 import io.javaoperatorsdk.operator.api.*;
-import io.verticle.kubernetes.authgateway.crd.v1alpha1.httproute.HTTPRoute;
+import io.verticle.apex.gateway.crd.v1alpha1.httproute.HTTPRoute;
 import io.verticle.kubernetes.authgateway.route.RouteConfigService;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;