208 lines
7.6 KiB
Java
208 lines
7.6 KiB
Java
/*
|
|
* Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
|
|
*
|
|
* 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 monasca.api.resource;
|
|
|
|
import com.google.common.base.Strings;
|
|
|
|
import com.codahale.metrics.annotation.Timed;
|
|
import com.fasterxml.jackson.databind.JsonMappingException;
|
|
|
|
import org.hibernate.validator.constraints.NotEmpty;
|
|
import org.joda.time.DateTime;
|
|
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
|
|
import javax.inject.Inject;
|
|
import javax.validation.Valid;
|
|
import javax.ws.rs.Consumes;
|
|
import javax.ws.rs.DELETE;
|
|
import javax.ws.rs.GET;
|
|
import javax.ws.rs.HeaderParam;
|
|
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.MediaType;
|
|
import javax.ws.rs.core.UriInfo;
|
|
|
|
import monasca.api.app.AlarmService;
|
|
import monasca.api.app.command.UpdateAlarmCommand;
|
|
import monasca.api.app.validation.MetricNameValidation;
|
|
import monasca.api.app.validation.Validation;
|
|
import monasca.api.domain.model.alarm.Alarm;
|
|
import monasca.api.domain.model.alarm.AlarmRepo;
|
|
import monasca.api.domain.model.alarmstatehistory.AlarmStateHistoryRepo;
|
|
import monasca.api.infrastructure.persistence.PersistUtils;
|
|
import monasca.api.resource.annotation.PATCH;
|
|
import monasca.common.model.alarm.AlarmState;
|
|
|
|
/**
|
|
* Alarm resource implementation.
|
|
*/
|
|
@Path("/v2.0/alarms")
|
|
public class AlarmResource {
|
|
private final AlarmService service;
|
|
private final AlarmRepo repo;
|
|
private final PersistUtils persistUtils;
|
|
private final AlarmStateHistoryRepo stateHistoryRepo;
|
|
|
|
@Inject
|
|
public AlarmResource(AlarmService service, AlarmRepo repo,
|
|
AlarmStateHistoryRepo stateHistoryRepo,
|
|
PersistUtils persistUtils) {
|
|
this.service = service;
|
|
this.repo = repo;
|
|
this.stateHistoryRepo = stateHistoryRepo;
|
|
this.persistUtils = persistUtils;
|
|
}
|
|
|
|
@DELETE
|
|
@Timed
|
|
@Path("/{alarm_id}")
|
|
public void delete(@HeaderParam("X-Tenant-Id") String tenantId,
|
|
@PathParam("alarm_id") String alarmId) {
|
|
service.delete(tenantId, alarmId);
|
|
}
|
|
|
|
@GET
|
|
@Timed
|
|
@Path("/{alarm_id}")
|
|
@Produces(MediaType.APPLICATION_JSON)
|
|
public Alarm get(
|
|
@Context UriInfo uriInfo,
|
|
@HeaderParam("X-Tenant-Id") String tenantId, @PathParam("alarm_id") String alarm_id) {
|
|
return fixAlarmLinks(uriInfo, repo.findById(tenantId, alarm_id));
|
|
}
|
|
|
|
private Alarm fixAlarmLinks(UriInfo uriInfo, Alarm alarm) {
|
|
Links.hydrate(alarm.getAlarmDefinition(), uriInfo,
|
|
AlarmDefinitionResource.ALARM_DEFINITIONS_PATH);
|
|
return Links.hydrate(alarm, uriInfo, true);
|
|
}
|
|
|
|
@GET
|
|
@Timed
|
|
@Path("/{alarm_id}/state-history")
|
|
@Produces(MediaType.APPLICATION_JSON)
|
|
public Object getStateHistory(@Context UriInfo uriInfo,
|
|
@HeaderParam("X-Tenant-Id") String tenantId, @PathParam("alarm_id") String alarmId,
|
|
@QueryParam("offset") String offset,
|
|
@QueryParam("limit") String limit)
|
|
throws Exception {
|
|
return Links.paginate(this.persistUtils.getLimit(limit),
|
|
stateHistoryRepo.findById(tenantId, alarmId, offset,
|
|
this.persistUtils.getLimit(limit)), uriInfo);
|
|
}
|
|
|
|
@GET
|
|
@Timed
|
|
@Path("/state-history")
|
|
@Produces(MediaType.APPLICATION_JSON)
|
|
public Object listStateHistory(
|
|
@Context UriInfo uriInfo,
|
|
@HeaderParam("X-Tenant-Id") String tenantId,
|
|
@QueryParam("dimensions") String dimensionsStr,
|
|
@QueryParam("start_time") String startTimeStr,
|
|
@QueryParam("end_time") String endTimeStr,
|
|
@QueryParam("offset") String offset,
|
|
@QueryParam("limit") String limit)
|
|
throws Exception {
|
|
|
|
// Validate query parameters
|
|
DateTime startTime = Validation.parseAndValidateDate(startTimeStr, "start_time", false);
|
|
|
|
DateTime endTime = Validation.parseAndValidateDate(endTimeStr, "end_time", false);
|
|
|
|
if (startTime != null) {
|
|
Validation.validateTimes(startTime, endTime);
|
|
}
|
|
|
|
Map<String, String> dimensions =
|
|
Strings.isNullOrEmpty(dimensionsStr) ? null : Validation
|
|
.parseAndValidateDimensions(dimensionsStr);
|
|
|
|
return Links.paginate(this.persistUtils.getLimit(limit),
|
|
stateHistoryRepo.find(tenantId, dimensions, startTime,
|
|
endTime, offset, this.persistUtils.getLimit(limit)), uriInfo);
|
|
}
|
|
|
|
@GET
|
|
@Timed
|
|
@Produces(MediaType.APPLICATION_JSON)
|
|
public Object list(@Context UriInfo uriInfo, @HeaderParam("X-Tenant-Id") String tenantId,
|
|
@QueryParam("alarm_definition_id") String alarmDefId,
|
|
@QueryParam("metric_name") String metricName,
|
|
@QueryParam("metric_dimensions") String metricDimensionsStr,
|
|
@QueryParam("state") AlarmState state,
|
|
@QueryParam("lifecycle_state") String lifecycleState,
|
|
@QueryParam("link") String link,
|
|
@QueryParam("state_updated_start_time") String stateUpdatedStartStr,
|
|
@QueryParam("offset") String offset,
|
|
@QueryParam("limit") String limit)
|
|
throws Exception {
|
|
|
|
Map<String, String> metricDimensions =
|
|
Strings.isNullOrEmpty(metricDimensionsStr) ? null : Validation
|
|
.parseAndValidateDimensions(metricDimensionsStr);
|
|
MetricNameValidation.validate(metricName, false);
|
|
DateTime stateUpdatedStart =
|
|
Validation.parseAndValidateDate(stateUpdatedStartStr,
|
|
"state_updated_start_time", false);
|
|
|
|
final List<Alarm> alarms = repo.find(tenantId, alarmDefId, metricName, metricDimensions, state,
|
|
lifecycleState, link, stateUpdatedStart,
|
|
offset, this.persistUtils.getLimit(limit), true);
|
|
for (final Alarm alarm : alarms) {
|
|
Links.hydrate(alarm.getAlarmDefinition(), uriInfo, AlarmDefinitionResource.ALARM_DEFINITIONS_PATH);
|
|
}
|
|
return Links.paginate(this.persistUtils.getLimit(limit), Links.hydrate(alarms, uriInfo), uriInfo);
|
|
}
|
|
|
|
@PATCH
|
|
@Timed
|
|
@Path("/{alarm_id}")
|
|
@Consumes(MediaType.APPLICATION_JSON)
|
|
@Produces(MediaType.APPLICATION_JSON)
|
|
public Alarm patch(@Context UriInfo uriInfo, @HeaderParam("X-Tenant-Id") String tenantId,
|
|
@PathParam("alarm_id") String alarmId, @NotEmpty Map<String, String> fields)
|
|
throws JsonMappingException {
|
|
String stateStr = fields.get("state");
|
|
String lifecycleState = fields.get("lifecycle_state");
|
|
String link = fields.get("link");
|
|
AlarmState state =
|
|
stateStr == null ? null : Validation.parseAndValidate(AlarmState.class, stateStr);
|
|
Validation.validateLifecycleState(lifecycleState);
|
|
Validation.validateLink(link);
|
|
|
|
return fixAlarmLinks(uriInfo, service.patch(tenantId, alarmId, state, lifecycleState, link));
|
|
}
|
|
|
|
@PUT
|
|
@Timed
|
|
@Path("/{alarm_id}")
|
|
@Consumes(MediaType.APPLICATION_JSON)
|
|
@Produces(MediaType.APPLICATION_JSON)
|
|
public Alarm update(@Context UriInfo uriInfo, @HeaderParam("X-Tenant-Id") String tenantId,
|
|
@PathParam("alarm_id") String alarmId, @Valid UpdateAlarmCommand command) {
|
|
|
|
Validation.validateLifecycleState(command.lifecycleState);
|
|
Validation.validateLink(command.link);
|
|
|
|
return fixAlarmLinks(uriInfo, service.update(tenantId, alarmId, command));
|
|
}
|
|
}
|