/*
* 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.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
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 org.hawkular.inventory.api.Environments;
import org.hawkular.inventory.api.Feeds;
import org.hawkular.inventory.api.Metrics;
import org.hawkular.inventory.api.Parents;
import org.hawkular.inventory.api.model.Metric;
import org.hawkular.inventory.api.paging.Page;
import org.hawkular.inventory.paths.CanonicalPath;
import org.hawkular.inventory.rest.RequestUtil;
import org.hawkular.inventory.rest.ResponseUtil;
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 1.0
*/
@Path("/deprecated")
@Produces(value = APPLICATION_JSON)
@Consumes(value = APPLICATION_JSON)
@Api(value = "/deprecated", description = "Metrics CRUD", tags = {"Deprecated"})
public class RestMetrics extends RestBase {
@POST
@Path("/{environmentId}/metrics")
@ApiOperation("Creates a new metric in given environment")
@ApiResponses({
@ApiResponse(code = 201, message = "Metric created"),
@ApiResponse(code = 400, message = "Invalid inputs", response = ApiError.class),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 409, message = "Metric already exists", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response createMetric(@PathParam("environmentId") String environmentId,
@ApiParam(required = true) Metric.Blueprint metric, @Context UriInfo uriInfo) {
String tenantId = getTenantId();
CanonicalPath env = CanonicalPath.of().tenant(tenantId).environment(environmentId).get();
if (!security.canCreate(Metric.class).under(env)) {
return Response.status(FORBIDDEN).build();
}
Metric entity = createMetric(inventory.inspect(env, Environments.Single.class).metrics(), metric);
return ResponseUtil.created(entity, uriInfo, metric.getId()).build();
}
@POST
@Path("/feeds/{feedId}/metrics")
@ApiOperation("Creates a new metric in given feed")
@ApiResponses({
@ApiResponse(code = 201, message = "Metric created"),
@ApiResponse(code = 400, message = "Invalid inputs", response = ApiError.class),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 409, message = "Metric already exists", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response createMetricInFeed(@PathParam("feedId") String feedId,
@ApiParam(required = true) Metric.Blueprint metric, @Context UriInfo uriInfo) {
String tenantId = getTenantId();
CanonicalPath feed = CanonicalPath.of().tenant(tenantId).feed(feedId).get();
if (!security.canCreate(Metric.class).under(feed)) {
return Response.status(FORBIDDEN).build();
}
Metric entity = createMetric(inventory.inspect(feed, Feeds.Single.class).metrics(), metric);
return ResponseUtil.created(entity, uriInfo, metric.getId()).build();
}
private Metric createMetric(Metrics.ReadWrite accessInterface, Metric.Blueprint metric) {
if (metric == null) {
throw new IllegalArgumentException("metric to create not specified");
}
if (metric.getId() == null) {
throw new IllegalArgumentException("metric id not specified");
}
if (metric.getMetricTypePath() == null) {
throw new IllegalArgumentException("metric type id not specified");
}
return accessInterface.create(metric).entity();
}
@GET
@Path("/{environmentId}/metrics/{metricId}")
@ApiOperation("Retrieves a single metric")
@ApiResponses({
@ApiResponse(code = 200, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Rnvironment or metrics doesn't exist", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Metric getMetric(@PathParam("environmentId") String environmentId,
@PathParam("metricId") String metricId) {
return inventory.tenants().get(getTenantId()).environments().get(environmentId).metrics().get(metricId)
.entity();
}
@GET
@Path("/feeds/{feedId}/metrics/{metricId}")
@ApiOperation("Retrieves a single metric")
@ApiResponses({
@ApiResponse(code = 200, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Environment, feed or metric doesn't exist", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Metric getMetricInFeed(@PathParam("feedId") String feedId,
@PathParam("metricId") String metricId) {
return inventory.tenants().get(getTenantId()).feeds().get(feedId).metrics().get(metricId).entity();
}
@GET
@Path("/{environmentId}/metrics")
@ApiOperation("Retrieves all metrics in an environment. Accepts paging query parameters.")
@ApiResponses({
@ApiResponse(code = 200, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Tenant or environment doesn't exist", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response getMetrics(@PathParam("environmentId") String environmentId,
@QueryParam("feedless") @DefaultValue("false") boolean feedless, @Context UriInfo uriInfo) {
String tenantId = getTenantId();
Environments.Single envs = inventory.tenants().get(tenantId).environments().get(environmentId);
Page<Metric> ret = (feedless ? envs.metrics() : envs.metricsUnder(Parents.any())).getAll()
.entities(RequestUtil.extractPaging(uriInfo));
return pagedResponse(Response.ok(), uriInfo, ret).build();
}
@GET
@Path("/feeds/{feedId}/metrics")
@ApiOperation("Retrieves all metrics in a feed")
@ApiResponses({
@ApiResponse(code = 200, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Tenant, environment or feed doesn't exist", response = ApiError.class),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response getMetrics(@PathParam("feedId") String feedId, @Context UriInfo uriInfo) {
Page<Metric> ret = inventory.tenants().get(getTenantId()).feeds().get(feedId).metricsUnder(Parents.any())
.getAll().entities(RequestUtil.extractPaging(uriInfo));
return pagedResponse(Response.ok(), uriInfo, ret).build();
}
@PUT
@Path("/{environmentId}/metrics/{metricId}")
@ApiOperation("Updates a metric")
@ApiResponses({
@ApiResponse(code = 204, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Tenant, environment or the metric doesn't exist",
response = ApiError.class),
@ApiResponse(code = 400, message = "The update failed because of invalid data"),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response updateMetric(@PathParam("environmentId") String environmentId,
@PathParam("metricId") String metricId, Metric.Update update) {
String tenantId = getTenantId();
CanonicalPath env = CanonicalPath.of().tenant(tenantId).environment(environmentId).get();
if (!security.canUpdate(env.extend(Metric.SEGMENT_TYPE, metricId).get())) {
return Response.status(FORBIDDEN).build();
}
inventory.inspect(env, Environments.Single.class).metrics().update(metricId, update);
return Response.noContent().build();
}
@PUT
@Path("/feeds/{feedId}/metrics/{metricId}")
@ApiOperation("Updates a metric")
@ApiResponses({
@ApiResponse(code = 204, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Tenant, feed or the metric doesn't exist",
response = ApiError.class),
@ApiResponse(code = 400, message = "The update failed because of invalid data"),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response updateMetricInFeed(@PathParam("feedId") String feedId, @PathParam("metricId") String metricId,
Metric.Update update) {
String tenantId = getTenantId();
CanonicalPath feed = CanonicalPath.of().tenant(tenantId).feed(feedId).get();
if (!security.canUpdate(feed.extend(Metric.SEGMENT_TYPE, metricId).get())) {
return Response.status(FORBIDDEN).build();
}
inventory.inspect(feed, Feeds.Single.class).metrics().update(metricId, update);
return Response.noContent().build();
}
@DELETE
@Path("/{environmentId}/metrics/{metricId}")
@ApiOperation("Deletes a metric")
@ApiResponses({
@ApiResponse(code = 204, message = "OK"),
@ApiResponse(code = 401, message = "Unauthorized access"),
@ApiResponse(code = 404, message = "Tenant, environment or the metric doesn't exist",
response = ApiError.class),
@ApiResponse(code = 400, message = "The delete failed because it would make inventory invalid"),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response deleteMetric(@PathParam("environmentId") String environmentId,
@PathParam("metricId") String metricId) {
String tenantId = getTenantId();
CanonicalPath env = CanonicalPath.of().tenant(tenantId).environment(environmentId).get();
if (!security.canDelete(env.extend(Metric.SEGMENT_TYPE, metricId).get())) {
return Response.status(FORBIDDEN).build();
}
inventory.inspect(env, Environments.Single.class).metrics().delete(metricId);
return Response.noContent().build();
}
@DELETE
@Path("/feeds/{feedId}/metrics/{metricId}")
@ApiOperation("Deletes a metric")
@ApiResponses({
@ApiResponse(code = 204, message = "OK"),
@ApiResponse(code = 404, message = "Tenant, feed or the metric doesn't exist", response = ApiError.class),
@ApiResponse(code = 400, message = "The delete failed because it would make inventory invalid"),
@ApiResponse(code = 500, message = "Server error", response = ApiError.class)
})
public Response deleteMetricInFeed(@PathParam("feedId") String feedId,
@PathParam("metricId") String metricId) {
String tenantId = getTenantId();
CanonicalPath feed = CanonicalPath.of().tenant(tenantId).feed(feedId).get();
if (!security.canDelete(feed.extend(Metric.SEGMENT_TYPE, metricId).get())) {
return Response.status(FORBIDDEN).build();
}
inventory.inspect(feed, Feeds.Single.class).metrics().delete(metricId);
return Response.noContent().build();
}
}