Fix formatting in the dashboard
[nonrtric.git] / dashboard / webapp-backend / src / main / java / org / oransc / ric / portal / dashboard / policyagentapi / PolicyAgentApiImpl.java
index 8236de1..af814b9 100644 (file)
@@ -7,9 +7,9 @@
  * 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.
  */
 package org.oransc.ric.portal.dashboard.policyagentapi;
 
-import org.oransc.ric.portal.dashboard.DashboardConstants;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.reflect.TypeToken;
+
+import java.lang.invoke.MethodHandles;
+import java.lang.reflect.Type;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Vector;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
 import org.oransc.ric.portal.dashboard.model.ImmutablePolicyInfo;
 import org.oransc.ric.portal.dashboard.model.PolicyInfo;
 import org.oransc.ric.portal.dashboard.model.PolicyInstances;
 import org.oransc.ric.portal.dashboard.model.PolicyType;
 import org.oransc.ric.portal.dashboard.model.PolicyTypes;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestTemplate;
 
-import java.util.List;
-import java.util.Map;
-import java.lang.invoke.MethodHandles;
-import java.lang.reflect.Type;
-
-import com.google.gson.GsonBuilder;
-import com.google.gson.annotations.SerializedName;
-import com.google.gson.reflect.TypeToken;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.immutables.gson.Gson;
-import org.immutables.value.Value;
-
 @Component("PolicyAgentApi")
 public class PolicyAgentApiImpl implements PolicyAgentApi {
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
@@ -52,14 +56,14 @@ public class PolicyAgentApiImpl implements PolicyAgentApi {
     RestTemplate restTemplate = new RestTemplate();
 
     private static com.google.gson.Gson gson = new GsonBuilder() //
-            .serializeNulls() //
-            .create(); //
+        .serializeNulls() //
+        .create(); //
 
     private final String urlPrefix;
 
     @Autowired
     public PolicyAgentApiImpl(
-            @org.springframework.beans.factory.annotation.Value("${policycontroller.url.prefix}") final String urlPrefix) {
+        @org.springframework.beans.factory.annotation.Value("${policycontroller.url.prefix}") final String urlPrefix) {
         logger.debug("ctor prefix '{}'", urlPrefix);
         this.urlPrefix = urlPrefix;
     }
@@ -77,62 +81,70 @@ public class PolicyAgentApiImpl implements PolicyAgentApi {
         public String schema();
     }
 
-    private PolicyType toPolicyType(PolicyTypeInfo i) {
-        return new PolicyType(i.name(), i.schema());
-    }
-
     @Override
-    public PolicyTypes getAllPolicyTypes() throws RestClientException {
-        String url = baseUrl() + "/policy_types";
-        String rsp = this.restTemplate.getForObject(url, String.class);
-
-        Type listType = new TypeToken<List<ImmutablePolicyTypeInfo>>() {
-        }.getType();
-        List<PolicyTypeInfo> rspParsed = gson.fromJson(rsp, listType);
+    public ResponseEntity<PolicyTypes> getAllPolicyTypes() throws RestClientException {
+        String url = baseUrl() + "/policy_schemas";
+        ResponseEntity<String> rsp = this.restTemplate.getForEntity(url, String.class);
+        if (!rsp.getStatusCode().is2xxSuccessful()) {
+            return new ResponseEntity<>(rsp.getStatusCode());
+        }
 
         PolicyTypes result = new PolicyTypes();
-        for (PolicyTypeInfo i : rspParsed) {
-            result.add(toPolicyType(i));
+        JsonParser jsonParser = new JsonParser();
+        JsonArray schemas = jsonParser.parse(rsp.getBody()).getAsJsonArray();
+        for (JsonElement schema : schemas) {
+            JsonObject schemaObj = schema.getAsJsonObject();
+            String title = schemaObj.get("title").getAsString();
+            String schemaAsStr = schemaObj.toString();
+            PolicyType pt = new PolicyType(title, schemaAsStr);
+            result.add(pt);
         }
-        return result;
+        return new ResponseEntity<>(result, rsp.getStatusCode());
     }
 
     @Override
-    public PolicyInstances getPolicyInstancesForType(String type) {
+    public ResponseEntity<PolicyInstances> getPolicyInstancesForType(String type) {
         String url = baseUrl() + "/policies?type={type}";
         Map<String, ?> uriVariables = Map.of("type", type);
-        String rsp = this.restTemplate.getForObject(url, String.class, uriVariables);
+        ResponseEntity<String> rsp = this.restTemplate.getForEntity(url, String.class, uriVariables);
+        if (!rsp.getStatusCode().is2xxSuccessful()) {
+            return new ResponseEntity<>(rsp.getStatusCode());
+        }
 
-        Type listType = new TypeToken<List<ImmutablePolicyInfo>>() {
-        }.getType();
-        List<PolicyInfo> rspParsed = gson.fromJson(rsp, listType);
+        Type listType = new TypeToken<List<ImmutablePolicyInfo>>() {}.getType();
+        List<PolicyInfo> rspParsed = gson.fromJson(rsp.getBody(), listType);
 
         PolicyInstances result = new PolicyInstances();
         for (PolicyInfo p : rspParsed) {
             result.add(p);
         }
-        return result;
-
+        return new ResponseEntity<>(result, rsp.getStatusCode());
     }
 
     @Override
-    public String getPolicyInstance(String id) throws RestClientException {
+    public ResponseEntity<String> getPolicyInstance(String id) throws RestClientException {
         String url = baseUrl() + "/policy?instance={id}";
         Map<String, ?> uriVariables = Map.of("id", id);
 
-        return this.restTemplate.getForObject(url, String.class, uriVariables);
+        return this.restTemplate.getForEntity(url, String.class, uriVariables);
     }
 
     @Override
-    public void putPolicy(String policyTypeIdString, String policyInstanceId, String json) throws RestClientException {
+    public ResponseEntity<String> putPolicy(String policyTypeIdString, String policyInstanceId, String json, String ric)
+        throws RestClientException {
         String url = baseUrl() + "/policy?type={type}&instance={instance}&ric={ric}&service={service}";
         Map<String, ?> uriVariables = Map.of( //
-                "type", policyTypeIdString, //
-                "instance", policyInstanceId, //
-                "ric", "ric1", // TODO
-                "service", "dashboard");
-
-        this.restTemplate.put(url, json, uriVariables);
+            "type", policyTypeIdString, //
+            "instance", policyInstanceId, //
+            "ric", ric, //
+            "service", "dashboard");
+
+        try {
+            this.restTemplate.put(url, json, uriVariables);
+            return new ResponseEntity<>(HttpStatus.OK);
+        } catch (Exception e) {
+            return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
+        }
     }
 
     @Override
@@ -142,4 +154,30 @@ public class PolicyAgentApiImpl implements PolicyAgentApi {
         this.restTemplate.delete(url, uriVariables);
     }
 
+    @Value.Immutable
+    @Gson.TypeAdapters
+    interface RicInfo {
+        public String name();
+
+        public Collection<String> nodeNames();
+
+        public Collection<String> policyTypes();
+    }
+
+    @Override
+    public ResponseEntity<Collection<String>> getRicsSupportingType(String typeName) {
+        String url = baseUrl() + "/rics?policyType={typeName}";
+        Map<String, ?> uriVariables = Map.of("typeName", typeName);
+        String rsp = this.restTemplate.getForObject(url, String.class, uriVariables);
+
+        Type listType = new TypeToken<List<ImmutableRicInfo>>() {}.getType();
+        List<RicInfo> rspParsed = gson.fromJson(rsp, listType);
+
+        Collection<String> result = new Vector<>(rspParsed.size());
+        for (RicInfo ric : rspParsed) {
+            result.add(ric.name());
+        }
+        return new ResponseEntity<>(result, HttpStatus.OK);
+    }
+
 }