/*
* 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 static org.hawkular.inventory.rest.RequestUtil.extractPaging;
import java.util.Collection;
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.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.Environments;
import org.hawkular.inventory.api.Feeds;
import org.hawkular.inventory.api.model.Environment;
import org.hawkular.inventory.api.model.Feed;
import org.hawkular.inventory.api.paging.Page;
import org.hawkular.inventory.paths.CanonicalPath;
import org.hawkular.inventory.paths.Path;
import org.hawkular.inventory.rest.RequestUtil;
import org.hawkular.inventory.rest.RestBase;
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 Lukas Krejci
* @since 0.5.0
*/
@javax.ws.rs.Path("/deprecated")
@Produces(APPLICATION_JSON)
@Consumes(APPLICATION_JSON)
@Api(value = "/deprecated", description = "Manages associations between environments and feeds",
tags = {"Deprecated"})
public class RestEnvironmentsFeeds extends RestBase {
@POST
@javax.ws.rs.Path("/{environmentId}/feeds")
@ApiOperation("Associates a pre-existing feed with an environment")
@ApiResponses({
@ApiResponse(code = 204, message = "OK"),
@ApiResponse(code = 400, message = "Feed is already associated with another environment",
response = ApiError.class),
@ApiResponse(code = 404, message = "Tenant, environment or one of the feeds doesn't exist",
response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response associateFeeds(@PathParam("environmentId") String environmentId,
@ApiParam("A list of paths to feeds to be associated with the environment. They" +
" can either be canonical or relative to the environment.")
Collection<String> feedPaths) {
String tenantId = getTenantId();
CanonicalPath tenant = CanonicalPath.of().tenant(tenantId).get();
CanonicalPath env = tenant.extend(Environment.SEGMENT_TYPE, environmentId).get();
if (!security.canAssociateFrom(env)) {
return Response.status(FORBIDDEN).build();
}
Feeds.ReadAssociate feeds = inventory.inspect(env, Environments.Single.class).feeds();
feedPaths.stream().map((p) -> Path.fromPartiallyUntypedString(p, tenant, env, Feed.SEGMENT_TYPE))
.forEach(feeds::associate);
return Response.noContent().build();
}
@GET
@javax.ws.rs.Path("/{environmentId}/feeds")
@ApiOperation("Retrieves all feeds associated with an environment. Accepts paging query parameters.")
@ApiResponses({
@ApiResponse(code = 200, message = "The list of feeds"),
@ApiResponse(code = 404, message = "Tenant or environment doesn't exist",
response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response getAssociatedFeeds(@PathParam("environmentId") String environmentId, @Context UriInfo uriInfo) {
Page<Feed> ms = inventory.tenants().get(getTenantId()).environments().get(environmentId).feeds().getAll()
.entities(extractPaging(uriInfo));
return pagedResponse(Response.ok(), uriInfo, ms).build();
}
@GET
@javax.ws.rs.Path("/{environmentId}/feeds/{feedPath:.+}")
@ApiOperation("Retrieves a single feed associated with an environment")
@ApiResponses({
@ApiResponse(code = 200, message = "The feed"),
@ApiResponse(code = 404,
message = "Tenant, environment or feed does not exist or the feed is not associated with the" +
" environment", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response getAssociatedFeed(@PathParam("environmentId") String environmentId,
@Encoded @PathParam("feedPath") String feedPath,
@QueryParam("canonical") @DefaultValue("false")
@ApiParam(
"True if feed path should be considered canonical, false by default.")
boolean isCanonical) {
String tenantId = getTenantId();
CanonicalPath tenant = CanonicalPath.of().tenant(tenantId).get();
CanonicalPath env = CanonicalPath.of().tenant(tenantId).environment(environmentId).get();
if (isCanonical) {
feedPath = "/" + feedPath;
}
Path fp = Path.fromPartiallyUntypedString(feedPath, tenant, env, Feed.SEGMENT_TYPE);
if (RequestUtil.isTenantEscapeAttempt(env, fp)) {
Response.status(FORBIDDEN).build();
}
Feed f = inventory.inspect(env, Environments.Single.class).feeds().get(fp).entity();
return Response.ok(f).build();
}
@DELETE
@javax.ws.rs.Path("/{environmentId}/feeds/{feedPath:.+}")
@ApiOperation("Disassociates the given resource from the given metric")
@ApiResponses({
@ApiResponse(code = 204, message = "OK"),
@ApiResponse(code = 404,
message = "Tenant, environment, resource or metric does not exist or the metric is not " +
"associated with the resource", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response disassociateFeed(@PathParam("environmentId") String environmentId,
@Encoded @PathParam("feedPath") String feedPath,
@QueryParam("canonical") @DefaultValue("false")
@ApiParam(
"True if metric path should be considered canonical, false by default.")
boolean isCanonical) {
String tenantId = getTenantId();
CanonicalPath tenant = CanonicalPath.of().tenant(tenantId).get();
CanonicalPath env = CanonicalPath.of().tenant(tenantId).environment(environmentId).get();
if (isCanonical) {
feedPath = "/" + feedPath;
}
Path fp = Path.fromPartiallyUntypedString(feedPath, tenant, env, Feed.SEGMENT_TYPE);
if (RequestUtil.isTenantEscapeAttempt(env, fp)) {
Response.status(FORBIDDEN).build();
}
inventory.inspect(env, Environments.Single.class).feeds().disassociate(fp);
return Response.noContent().build();
}
}