/*
* Copyright 2015-2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.hawkular.inventory.rest.deprecated;
import static javax.ws.rs.core.MediaType.APPLICATION_JSON;
import static org.hawkular.inventory.rest.RequestUtil.extractPaging;
import javax.inject.Inject;
import javax.ws.rs.Consumes;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.Encoded;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import javax.ws.rs.ext.Providers;
import org.hawkular.inventory.api.Relationships;
import org.hawkular.inventory.api.ResolvableToSingle;
import org.hawkular.inventory.api.ResolvableToSingleEntity;
import org.hawkular.inventory.api.filters.RelationFilter;
import org.hawkular.inventory.api.model.Entity;
import org.hawkular.inventory.api.model.Relationship;
import org.hawkular.inventory.api.paging.Page;
import org.hawkular.inventory.api.paging.Pager;
import org.hawkular.inventory.paths.CanonicalPath;
import org.hawkular.inventory.paths.SegmentType;
import org.hawkular.inventory.rest.RestBase;
import org.hawkular.inventory.rest.json.ApiError;
import org.hawkular.inventory.rest.json.JsonLd;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
/**
* @author Lukas Krejci
* @since 0.2.0
*/
@Path("/deprecated/path")
@Produces(value = APPLICATION_JSON)
@Consumes(value = APPLICATION_JSON)
@Api(value = "/deprecated/path", description = "The endpoint to obtain inventory entities by their canonical path.",
tags = {"Deprecated"})
public class RestPath extends RestBase {
@Context
private Providers providers;
@Inject @JsonLd
private ObjectMapper jsonLdMapper;
@GET
@Path("/{entityPath:.+}")
@ApiOperation("Return an entity with the provided canonical path")
@ApiResponses({
@ApiResponse(code = 200, message = "The entity", response = Entity.class),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "The entity doesn't exist", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response get(@Encoded @PathParam("entityPath") String entityPath, @Context UriInfo uriInfo) {
String tenantId = getTenantId();
CanonicalPath tenant = CanonicalPath.of().tenant(tenantId).get();
// "/path".length() == 5
CanonicalPath path = CanonicalPath.fromPartiallyUntypedString(uriInfo.getPath(false).substring(5), tenant,
SegmentType.ANY_ENTITY);
return Response.ok(inventory.inspect(path, ResolvableToSingle.class).entity()).build();
// return Response.ok(inventory.getElement(path)).build();
}
@GET
@Path("/{entityPath:.+}/relationships")
@ApiOperation("Return an entity with the provided canonical path")
@ApiResponses({
@ApiResponse(code = 200, message = "The entity", response = Entity.class),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "The entity doesn't exist", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response getRelationships(@Encoded @PathParam("entityPath") String entityPath,
@DefaultValue("both") @QueryParam("direction") String direction,
@DefaultValue("") @QueryParam("property") String propertyName,
@DefaultValue("") @QueryParam("propertyValue") String propertyValue,
@DefaultValue("") @QueryParam("named") String named,
@DefaultValue("") @QueryParam("sourceType") String sourceType,
@DefaultValue("") @QueryParam("targetType") String targetType,
@DefaultValue("false") @QueryParam("jsonld") String jsonLd,
@Context UriInfo uriInfo) {
String tenantId = getTenantId();
CanonicalPath tenant = CanonicalPath.of().tenant(tenantId).get();
System.out.println(uriInfo);
// "/path".length() == 5
// "/relationships".length() == 14
String pathString = uriInfo.getPath(false);
CanonicalPath path = CanonicalPath.fromPartiallyUntypedString(pathString.substring(5, pathString.length() -
14), tenant, SegmentType.ANY_ENTITY);
RelationFilter[] filters = RestRelationships.extractFilters(propertyName, propertyValue, named, sourceType,
targetType, uriInfo);
Pager pager = extractPaging(uriInfo);
@SuppressWarnings("unchecked")
ResolvableToSingleEntity<?, ?> resolvable =
(ResolvableToSingleEntity<?, ?>) inventory.inspect(path,
ResolvableToSingleEntity.class);
Page<Relationship> relations =
resolvable.relationships(Relationships.Direction.valueOf(direction)).getAll(filters).entities(pager);
boolean jsonLdBool = Boolean.parseBoolean(jsonLd);
if (jsonLdBool) {
return pagedResponse(Response.ok(), uriInfo, jsonLdMapper, relations).build();
} else {
return pagedResponse(Response.ok(), uriInfo, relations).build();
}
}
}