X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=dashboard%2Fwebapp-backend%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fric%2Fportal%2Fdashboard%2Fpolicyagentapi%2FPolicyAgentApiImpl.java;fp=dashboard%2Fwebapp-backend%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fric%2Fportal%2Fdashboard%2Fpolicyagentapi%2FPolicyAgentApiImpl.java;h=8236de1d52db3e4c61890030f89cdd656b02ab16;hb=8831a02bce715562f3cacce1691bf4d9d3af206b;hp=0000000000000000000000000000000000000000;hpb=01cf1b466e7eebf51789b83fbab5139880c20107;p=nonrtric.git diff --git a/dashboard/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/policyagentapi/PolicyAgentApiImpl.java b/dashboard/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/policyagentapi/PolicyAgentApiImpl.java new file mode 100644 index 00000000..8236de1d --- /dev/null +++ b/dashboard/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/policyagentapi/PolicyAgentApiImpl.java @@ -0,0 +1,145 @@ +/*- + * ========================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.policyagentapi; + +import org.oransc.ric.portal.dashboard.DashboardConstants; +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.springframework.beans.factory.annotation.Autowired; + +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()); + + RestTemplate restTemplate = new RestTemplate(); + + private static com.google.gson.Gson gson = new GsonBuilder() // + .serializeNulls() // + .create(); // + + private final String urlPrefix; + + @Autowired + public PolicyAgentApiImpl( + @org.springframework.beans.factory.annotation.Value("${policycontroller.url.prefix}") final String urlPrefix) { + logger.debug("ctor prefix '{}'", urlPrefix); + this.urlPrefix = urlPrefix; + } + + private String baseUrl() { + return urlPrefix; + } + + @Value.Immutable + @Gson.TypeAdapters + interface PolicyTypeInfo { + + public String name(); + + 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>() { + }.getType(); + List rspParsed = gson.fromJson(rsp, listType); + + PolicyTypes result = new PolicyTypes(); + for (PolicyTypeInfo i : rspParsed) { + result.add(toPolicyType(i)); + } + return result; + } + + @Override + public PolicyInstances getPolicyInstancesForType(String type) { + String url = baseUrl() + "/policies?type={type}"; + Map uriVariables = Map.of("type", type); + String rsp = this.restTemplate.getForObject(url, String.class, uriVariables); + + Type listType = new TypeToken>() { + }.getType(); + List rspParsed = gson.fromJson(rsp, listType); + + PolicyInstances result = new PolicyInstances(); + for (PolicyInfo p : rspParsed) { + result.add(p); + } + return result; + + } + + @Override + public String getPolicyInstance(String id) throws RestClientException { + String url = baseUrl() + "/policy?instance={id}"; + Map uriVariables = Map.of("id", id); + + return this.restTemplate.getForObject(url, String.class, uriVariables); + } + + @Override + public void putPolicy(String policyTypeIdString, String policyInstanceId, String json) throws RestClientException { + String url = baseUrl() + "/policy?type={type}&instance={instance}&ric={ric}&service={service}"; + Map uriVariables = Map.of( // + "type", policyTypeIdString, // + "instance", policyInstanceId, // + "ric", "ric1", // TODO + "service", "dashboard"); + + this.restTemplate.put(url, json, uriVariables); + } + + @Override + public void deletePolicy(String policyInstanceId) throws RestClientException { + String url = baseUrl() + "/policy?instance={instance}"; + Map uriVariables = Map.of("instance", policyInstanceId); + this.restTemplate.delete(url, uriVariables); + } + +}