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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 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.dcae.runtime.web.controllers;
import org.onap.dcae.runtime.core.Edge;
import org.onap.dcae.runtime.core.FlowGraph;
import org.onap.dcae.runtime.core.Node;
import org.onap.dcae.runtime.core.FlowGraphParser.BlueprintVessel;
import org.onap.dcae.runtime.web.exception.MainGraphNotFoundException;
import org.onap.dcae.runtime.web.models.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.onap.dcae.runtime.web.models.DistributeGraphRequest;
import org.onap.dcae.runtime.web.models.GraphRequest;
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.web.bind.annotation.*;
import org.onap.dcae.runtime.web.service.GraphServiceImpl;
import javax.validation.Valid;
import java.util.Map;
import java.util.HashMap;
import java.util.List;
@RestController
@RequestMapping(value = "/api/graph")
@Api(tags = "Graph", description = "API to manage Graph")
public class GraphController {
@Autowired
private GraphServiceImpl graphService;
Logger logger = LoggerFactory.getLogger(GraphController.class);
@RequestMapping(method = RequestMethod.GET,value = "/main")
@ApiOperation("Get main graph")
public FlowGraph<Node, Edge> getMainGraph(){
return graphService.getMainGraph();
}
@PostMapping(value = "/main")
@ApiOperation("Initialize a main graph")
public ResponseEntity initializeGraph(@RequestBody @Valid GraphRequest graphRequest){
logger.info(graphRequest.toString());
graphService.initializeMainGraph(graphRequest);
return new ResponseEntity(HttpStatus.CREATED);
}
@PostMapping(value = "/{id}/distribute")
@ApiOperation("Submit actions on a given graph and distribute blueprints to the inventory")
public ResponseEntity<Map<String,String>> distributeGraph(@PathVariable(value = "id") String id,
@RequestBody @Valid DistributeGraphRequest distributeGraphRequest){
logger.info(distributeGraphRequest.getActions().toString());
List<BlueprintVessel> blueprints = graphService.distribute(distributeGraphRequest);
Map<String, String> response = new HashMap<>();
for (BlueprintVessel bpv : blueprints) {
response.put(String.format("%s_%d", bpv.name, bpv.version), bpv.blueprint);
}
return new ResponseEntity<Map<String,String>>(response, HttpStatus.OK);
}
@DeleteMapping(value = "/main")
@ApiOperation("Remove the main graph")
public String deleteMainGraph(){
graphService.deleteMainGraph();
return "Main Graph has been deleted.";
}
@ExceptionHandler
@ResponseStatus(HttpStatus.NOT_FOUND)
private void graphNotFoundHandler(MainGraphNotFoundException ex){}
}
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