RestResourcesData.java

/*
 * 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 javax.ws.rs.core.Response.Status.FORBIDDEN;

import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.Encoded;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
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 org.hawkular.inventory.api.Resources;
import org.hawkular.inventory.api.model.DataEntity;
import org.hawkular.inventory.paths.CanonicalPath;
import org.hawkular.inventory.paths.DataRole;
import org.hawkular.inventory.rest.ResponseUtil;
import org.hawkular.inventory.rest.json.ApiError;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;


/**
 * @author Jirka Kremser
 * @since 0.2.1
 */
@javax.ws.rs.Path("/deprecated")
@Produces(APPLICATION_JSON)
@Consumes(APPLICATION_JSON)
@Api(value = "/deprecated", description = "Resource Data CRUD", tags = {"Deprecated"})
public class RestResourcesData extends RestResources {

    @POST
    @javax.ws.rs.Path("/feeds/{feedId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Creates the configuration for pre-existing resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK Created"),
            @ApiResponse(code = 404, message = "Tenant, environment, resource or feed doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
                  })
    public Response createConfigurationF(@PathParam("feedId") String feedId,
                                         @Encoded @PathParam("resourcePath") String resourcePath,
                                         @ApiParam(required = true)
                                         DataEntity.Blueprint<DataRole.Resource> configuration,
                                         @Context UriInfo uriInfo) {

        return createConfigurationHelper(null, feedId, resourcePath, configuration, uriInfo);
    }

    @POST
    @javax.ws.rs.Path("/{environmentId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Creates the configuration for pre-existing resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK Created"),
            @ApiResponse(code = 404, message = "Tenant, environment or resource doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
                  })
    public Response createConfiguration(@PathParam("environmentId") String environmentId,
            @Encoded @PathParam("resourcePath") String resourcePath,
            @ApiParam(required = true) DataEntity.Blueprint<DataRole.Resource> configuration,
            @Context UriInfo uriInfo) {

        return createConfigurationHelper(environmentId, null, resourcePath, configuration, uriInfo);
    }

    private Response createConfigurationHelper(String environmentId, String feedId, String resourcePath,
                                               DataEntity.Blueprint<DataRole.Resource> configuration, UriInfo uriInfo) {
        String tenantId = getTenantId();
        CanonicalPath resource = composeCanonicalPath(tenantId, environmentId, feedId, resourcePath);

        if (!security.canUpdate(resource)) {
            return Response.status(FORBIDDEN).build();
        }
        DataEntity entity = inventory.inspect(resource, Resources.Single.class).data().create(configuration).entity();

        return ResponseUtil.created(entity, uriInfo, configuration.getRole().name()).build();
    }

    @GET
    @javax.ws.rs.Path("/feeds/{feedId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Retrieves the configuration of a resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK"),
            @ApiResponse(code = 404, message = "Tenant, environment, resource or feed doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
    })
    public Response getConfigurationF(@PathParam("feedId") String feedId,
                                      @Encoded @PathParam("resourcePath") String resourcePath,
                                      @DefaultValue("configuration") @QueryParam("dataType")
                                      DataRole.Resource dataType) {

        return getConfigurationHelper(null, feedId, resourcePath, dataType);
    }

    @GET
    @javax.ws.rs.Path("/{environmentId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Retrieves the configuration of a resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK"),
            @ApiResponse(code = 404, message = "Tenant, environment or resource doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
    })
    public Response getConfiguration(@PathParam("environmentId") String environmentId,
                                     @Encoded @PathParam("resourcePath") String resourcePath,
                                     @DefaultValue("configuration") @QueryParam("dataType")
                                     DataRole.Resource dataType) {
        return getConfigurationHelper(environmentId, null, resourcePath, dataType);
    }

    private Response getConfigurationHelper(String environmentId, String feedId, String resourcePath,
            DataRole.Resource dataType) {
        String tenantId = getTenantId();
        CanonicalPath resource = composeCanonicalPath(tenantId, environmentId, feedId, resourcePath);

        DataEntity data = inventory.inspect(resource, Resources.Single.class).data().get(dataType).entity();

        return Response.ok(data).build();
    }

    @PUT
    @javax.ws.rs.Path("/feeds/{feedId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Updates the configuration of a resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK"),
            @ApiResponse(code = 404, message = "Tenant, environment, resource or feed doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
    })
    public Response updateConfigurationF(@PathParam("feedId") String feedId,
                                         @Encoded @PathParam("resourcePath") String resourcePath,
                                         @DefaultValue("configuration") @QueryParam("dataType")
                                         DataRole.Resource dataType,
                                         @ApiParam(required = true) DataEntity.Update configuration) {

        return updateConfigurationHelper(null, feedId, resourcePath, dataType, configuration);
    }

    @PUT
    @javax.ws.rs.Path("/{environmentId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Updates the configuration of a resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK"),
            @ApiResponse(code = 404, message = "Tenant, environment or resource doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
                  })
    public Response updateConfiguration(@PathParam("environmentId") String environmentId,
                                        @Encoded @PathParam("resourcePath") String resourcePath,
                                        @DefaultValue("configuration") @QueryParam("dataType")
                                        DataRole.Resource dataType,
                                        @ApiParam(required = true) DataEntity.Update configuration) {

        return updateConfigurationHelper(environmentId, null, resourcePath, dataType, configuration);
    }

    private Response updateConfigurationHelper(String environmentId, String feedId, String resourcePath,
                                               DataRole.Resource dataType, DataEntity.Update configuration) {
        String tenantId = getTenantId();
        CanonicalPath resource = composeCanonicalPath(tenantId, environmentId, feedId, resourcePath);

        inventory.inspect(resource, Resources.Single.class).data().get(dataType).update(configuration);

        return Response.noContent().build();
    }

    @DELETE
    @javax.ws.rs.Path("/feeds/{feedId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Deletes the configuration of a resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK"),
            @ApiResponse(code = 404, message = "Tenant, environment, resource or feed doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
    })
    public Response deleteConfigurationF(@PathParam("feedId") String feedId,
                                         @Encoded @PathParam("resourcePath") String resourcePath,
                                         @DefaultValue("configuration") @QueryParam("dataType")
                                         DataRole.Resource dataType) {

        return deleteConfigurationHelper(null, feedId, resourcePath, dataType);
    }

    @DELETE
    @javax.ws.rs.Path("/{environmentId}/resources/{resourcePath:.+}/data")
    @ApiOperation("Deletes the configuration of a resource")
    @ApiResponses({
            @ApiResponse(code = 204, message = "OK"),
            @ApiResponse(code = 404, message = "Tenant, environment or resource doesn't exist",
                    response = ApiError.class),
            @ApiResponse(code = 500, message = "Server error", response = ApiError.class)
    })
    public Response deleteConfiguration(@PathParam("environmentId") String environmentId,
                                        @Encoded @PathParam("resourcePath") String resourcePath,
                                        @DefaultValue("configuration") @QueryParam("dataType")
                                        DataRole.Resource dataType) {

        return deleteConfigurationHelper(environmentId, null, resourcePath, dataType);
    }

    private Response deleteConfigurationHelper(String environmentId, String feedId, String resourcePath,
            DataRole.Resource dataType) {
        String tenantId = getTenantId();
        CanonicalPath resource = composeCanonicalPath(tenantId, environmentId, feedId, resourcePath);

        inventory.inspect(resource, Resources.Single.class).data().delete(dataType);

        return Response.noContent().build();
    }
}