Implement security group manager, codec and watcher with unit tests

Change-Id: Ib2201d140b9dcb2eff453f13447113bdba66babd
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtFloatingIpsWebResource.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtFloatingIpsWebResource.java
index 6314a31..ec41622 100644
--- a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtFloatingIpsWebResource.java
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtFloatingIpsWebResource.java
@@ -30,11 +30,13 @@
 /**
  * Handles REST API call for kubevirt floating IPs.
  */
-@Path("floatingips")
+@Path("floating-ip")
 public class KubevirtFloatingIpsWebResource extends AbstractWebResource {
 
     protected final Logger log = LoggerFactory.getLogger(getClass());
 
+    private static final String FLOATING_IPS = "floating-ips";
+
     /**
      * Returns set of all floating IPs.
      *
@@ -46,6 +48,6 @@
     public Response getFloatingIps() {
         KubevirtRouterService service = get(KubevirtRouterService.class);
         final Iterable<KubevirtFloatingIp> fips = service.floatingIps();
-        return ok(encodeArray(KubevirtFloatingIp.class, "floatingips", fips)).build();
+        return ok(encodeArray(KubevirtFloatingIp.class, FLOATING_IPS, fips)).build();
     }
 }
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingCodecRegister.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingCodecRegister.java
index 2754e7c..b8f27e3 100644
--- a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingCodecRegister.java
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingCodecRegister.java
@@ -22,12 +22,16 @@
 import org.onosproject.kubevirtnetworking.api.KubevirtNetwork;
 import org.onosproject.kubevirtnetworking.api.KubevirtPort;
 import org.onosproject.kubevirtnetworking.api.KubevirtRouter;
+import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroup;
+import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupRule;
 import org.onosproject.kubevirtnetworking.codec.KubevirtFloatingIpCodec;
 import org.onosproject.kubevirtnetworking.codec.KubevirtHostRouteCodec;
 import org.onosproject.kubevirtnetworking.codec.KubevirtIpPoolCodec;
 import org.onosproject.kubevirtnetworking.codec.KubevirtNetworkCodec;
 import org.onosproject.kubevirtnetworking.codec.KubevirtPortCodec;
 import org.onosproject.kubevirtnetworking.codec.KubevirtRouterCodec;
+import org.onosproject.kubevirtnetworking.codec.KubevirtSecurityGroupCodec;
+import org.onosproject.kubevirtnetworking.codec.KubevirtSecurityGroupRuleCodec;
 import org.osgi.service.component.annotations.Activate;
 import org.osgi.service.component.annotations.Component;
 import org.osgi.service.component.annotations.Deactivate;
@@ -57,6 +61,8 @@
         codecService.registerCodec(KubevirtPort.class, new KubevirtPortCodec());
         codecService.registerCodec(KubevirtRouter.class, new KubevirtRouterCodec());
         codecService.registerCodec(KubevirtFloatingIp.class, new KubevirtFloatingIpCodec());
+        codecService.registerCodec(KubevirtSecurityGroup.class, new KubevirtSecurityGroupCodec());
+        codecService.registerCodec(KubevirtSecurityGroupRule.class, new KubevirtSecurityGroupRuleCodec());
 
         log.info("Started");
     }
@@ -70,6 +76,8 @@
         codecService.unregisterCodec(KubevirtPort.class);
         codecService.unregisterCodec(KubevirtRouter.class);
         codecService.unregisterCodec(KubevirtFloatingIp.class);
+        codecService.unregisterCodec(KubevirtSecurityGroup.class);
+        codecService.unregisterCodec(KubevirtSecurityGroupRule.class);
 
         log.info("Stopped");
     }
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java
index d2a45af..139b92d 100644
--- a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtNetworkingWebApplication.java
@@ -28,7 +28,9 @@
         return getClasses(
                 KubevirtNetworkWebResource.class,
                 KubevirtManagementWebResource.class,
-                KubevirtRouterWebResource.class
+                KubevirtRouterWebResource.class,
+                KubevirtFloatingIpsWebResource.class,
+                KubevirtSecurityGroupWebResource.class
         );
     }
 }
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtRouterWebResource.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtRouterWebResource.java
index 731b0d4..8a40f51 100644
--- a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtRouterWebResource.java
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtRouterWebResource.java
@@ -34,6 +34,7 @@
 public class KubevirtRouterWebResource extends AbstractWebResource {
 
     protected final Logger log = LoggerFactory.getLogger(getClass());
+    private static final String ROUTERS = "routers";
 
     /**
      * Returns set of all routers.
@@ -46,6 +47,6 @@
     public Response getRouters() {
         KubevirtRouterService service = get(KubevirtRouterService.class);
         final Iterable<KubevirtRouter> routers = service.routers();
-        return ok(encodeArray(KubevirtRouter.class, "routers", routers)).build();
+        return ok(encodeArray(KubevirtRouter.class, ROUTERS, routers)).build();
     }
 }
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtSecurityGroupWebResource.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtSecurityGroupWebResource.java
new file mode 100644
index 0000000..02acd87
--- /dev/null
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/web/KubevirtSecurityGroupWebResource.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * 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.
+ */
+package org.onosproject.kubevirtnetworking.web;
+
+import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroup;
+import org.onosproject.kubevirtnetworking.api.KubevirtSecurityGroupService;
+import org.onosproject.rest.AbstractWebResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+/**
+ * Handles REST API call for kubevirt security group.
+ */
+@Path("security-group")
+public class KubevirtSecurityGroupWebResource extends AbstractWebResource {
+
+    protected final Logger log = LoggerFactory.getLogger(getClass());
+    private static final String SECURITY_GROUPS = "security-groups";
+
+    /**
+     * Returns set of all security groups.
+     *
+     * @return 200 OK with set of all security groups
+     * @onos.rsModel KubevirtSecurityGroups
+     */
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getSecurityGroups() {
+        KubevirtSecurityGroupService service = get(KubevirtSecurityGroupService.class);
+        final Iterable<KubevirtSecurityGroup> sgs = service.securityGroups();
+        return ok(encodeArray(KubevirtSecurityGroup.class, SECURITY_GROUPS, sgs)).build();
+    }
+}