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/*-
* ============LICENSE_START=======================================================
* ONAP - CCSDK
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.onap.ccsdk.sli.core.sliapi.springboot.controllers.swagger;
import java.util.Map;
import java.util.Optional;
import java.util.Properties;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicServiceBase;
import org.onap.ccsdk.sli.core.sliapi.model.ExecuteGraphInput;
import org.onap.ccsdk.sli.core.sliapi.model.ResponseFields;
import org.onap.ccsdk.sli.core.sliapi.springboot.controllers.swagger.RestconfApi;
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.Controller;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2020-02-20T12:50:11.207-05:00")
@Controller
public class RestconfApiController implements RestconfApi {
private final ObjectMapper objectMapper;
private final HttpServletRequest request;
@Autowired
protected SvcLogicServiceBase svc;
private static final Logger log = LoggerFactory.getLogger(RestconfApiController.class);
@org.springframework.beans.factory.annotation.Autowired
public RestconfApiController(ObjectMapper objectMapper, HttpServletRequest request) {
this.objectMapper = objectMapper;
this.request = request;
}
@Override
public ResponseEntity<ResponseFields> healthcheck() {
ResponseFields resp = new ResponseFields();
try {
log.info("Calling SLI-API:healthcheck DG");
SvcLogicContext ctxIn = new SvcLogicContext();
SvcLogicContext ctxOut = svc.execute("sli", "healthcheck", null, "sync", ctxIn);
Properties respProps = ctxOut.toProperties();
resp.setAckFinalIndicator(respProps.getProperty("ack-final-indicator", "Y"));
resp.setResponseCode(respProps.getProperty("error-code", "200"));
resp.setResponseMessage(respProps.getProperty("error-message", "Success"));
resp.setContextMemoryJson(propsToJson(respProps, "context-memory"));
return (new ResponseEntity<>(resp, HttpStatus.OK));
} catch (Exception e) {
resp.setAckFinalIndicator("true");
resp.setResponseCode("500");
resp.setResponseMessage(e.getMessage());
log.error("Error calling healthcheck directed graph", e);
}
return (new ResponseEntity<>(resp, HttpStatus.INTERNAL_SERVER_ERROR));
}
@Override
public ResponseEntity<ResponseFields> vlbcheck() {
ResponseFields resp = new ResponseFields();
try {
log.info("Calling SLI-API:vlbcheck DG");
SvcLogicContext ctxIn = new SvcLogicContext();
SvcLogicContext ctxOut = svc.execute("sli", "vlbcheck", null, "sync", ctxIn);
Properties respProps = ctxOut.toProperties();
resp.setAckFinalIndicator(respProps.getProperty("ack-final-indicator", "Y"));
resp.setResponseCode(respProps.getProperty("error-code", "200"));
resp.setResponseMessage(respProps.getProperty("error-message", "Success"));
resp.setContextMemoryJson(propsToJson(respProps, "context-memory"));
return (new ResponseEntity<>(resp, HttpStatus.OK));
} catch (Exception e) {
resp.setAckFinalIndicator("true");
resp.setResponseCode("500");
resp.setResponseMessage(e.getMessage());
log.error("Error calling vlbcheck directed graph", e);
}
return (new ResponseEntity<>(resp, HttpStatus.INTERNAL_SERVER_ERROR));
}
@Override
public Optional<ObjectMapper> getObjectMapper() {
return Optional.ofNullable(objectMapper);
}
@Override
public Optional<HttpServletRequest> getRequest() {
return Optional.ofNullable(request);
}
@Override
public ResponseEntity<ResponseFields> executeGraph(@Valid ExecuteGraphInput executeGraphInput) {
SvcLogicContext ctxIn = new SvcLogicContext();
ResponseFields resp = new ResponseFields();
String executeGraphInputJson = null;
try {
executeGraphInputJson = objectMapper.writeValueAsString(executeGraphInput);
log.info("Input as JSON is "+executeGraphInputJson);
} catch (JsonProcessingException e) {
resp.setAckFinalIndicator("true");
resp.setResponseCode("500");
resp.setResponseMessage(e.getMessage());
log.error("Cannot create JSON from input object", e);
return (new ResponseEntity<>(resp, HttpStatus.INTERNAL_SERVER_ERROR));
}
JsonObject jsonInput = new Gson().fromJson(executeGraphInputJson, JsonObject.class);
JsonObject passthroughObj = jsonInput.get("input").getAsJsonObject();
ctxIn.mergeJson("input", passthroughObj.toString());
try {
// Any of these can throw a nullpointer exception
String calledModule = executeGraphInput.getInput().getModuleName();
String calledRpc = executeGraphInput.getInput().getRpcName();
String modeStr = executeGraphInput.getInput().getMode();
// execute should only throw a SvcLogicException
SvcLogicContext ctxOut = svc.execute(calledModule, calledRpc, null, modeStr, ctxIn);
Properties respProps = ctxOut.toProperties();
resp.setAckFinalIndicator(respProps.getProperty("ack-final-indicator", "Y"));
resp.setResponseCode(respProps.getProperty("error-code", "200"));
resp.setResponseMessage(respProps.getProperty("error-message", "SUCCESS"));
resp.setContextMemoryJson(propsToJson(respProps, "context-memory"));
return (new ResponseEntity<>(resp, HttpStatus.valueOf(Integer.parseInt(resp.getResponseCode()))));
} catch (NullPointerException npe) {
resp.setAckFinalIndicator("true");
resp.setResponseCode("500");
resp.setResponseMessage("Check that you populated module, rpc and or mode correctly.");
return (new ResponseEntity<>(resp, HttpStatus.INTERNAL_SERVER_ERROR));
} catch (SvcLogicException e) {
resp.setAckFinalIndicator("true");
resp.setResponseCode("500");
resp.setResponseMessage(e.getMessage());
return (new ResponseEntity<>(resp, HttpStatus.INTERNAL_SERVER_ERROR));
}
}
public static String propsToJson(Properties props, String root)
{
StringBuffer sbuff = new StringBuffer();
sbuff.append("{ \""+root+"\" : { ");
boolean needComma = false;
for (Map.Entry<Object, Object> prop : props.entrySet()) {
sbuff.append("\""+(String) prop.getKey()+"\" : \""+(String)prop.getValue()+"\"");
if (needComma) {
sbuff.append(" , ");
} else {
needComma = true;
}
}
sbuff.append(" } }");
return(sbuff.toString());
}
}
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