com.alipay.sofa.lookout.server.interfaces.PromExtQueryController Maven / Gradle / Ivy
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 com.alipay.sofa.lookout.server.interfaces;
//
//import com.alipay.lookout.api.Lookout;
//import com.alipay.lookout.api.Registry;
//import com.alipay.lookout.ops.client.user.UserContext;
//import com.alipay.lookout.ops.client.user.UserPrincipal;
//import com.alipay.sofa.lookout.server.prom.ql.engine.PromQLEngine;
//import com.google.common.base.Preconditions;
//import org.apache.commons.lang3.StringUtils;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.beans.factory.annotation.Value;
//import org.springframework.http.MediaType;
//import org.springframework.web.bind.annotation.*;
//
//import javax.servlet.http.HttpServletRequest;
//import java.time.Duration;
//import java.time.Instant;
//import java.util.Arrays;
//import java.util.Collections;
//import java.util.List;
//import java.util.concurrent.TimeUnit;
//
///**
// * Created by [email protected] on 2018/2/26.
// */
//@RequestMapping("/api/v1")
//@RestController("promExtQueryController")
//public class PromExtQueryController {
//
// private static final List FUNCS = Arrays.asList("sum", "count", "max", "min",
// "avg", "none");
//
// private PromQLEngine engine;
//
// /**
// * 从多久的数据跨度里获取元数据(默认: 1小时)
// */
// @Value("${lookout.server.extractMetaFromDataMinutes:1440}")
// private long extractMetaFromDataMinutes = 60 * 24;
//
// @Autowired
// private OpsApiQuerier opsApiQuerier;
//
// @Autowired
// private PromQueryController promQueryController;
//
// public PromExtQueryController(PromQLEngine engine) {
// this.engine = engine;
// }
//
//
// /**
// * 数据实验台,将 Rest 请求格式加工为 PromQL 的形式;
// *
// * @param request
// * @param metric
// * @param function
// * @param labels
// * @param groups
// * @param start
// * @param end
// * @param step
// * @param timeout
// * @param debug
// * @param useNative
// * @return
// */
// @GetMapping(value = "/ext/query", produces = MediaType.APPLICATION_JSON_VALUE)
// public ValueData execRangeQuery(HttpServletRequest request,
// @RequestParam String metric,
// @RequestParam String function,
// @RequestParam String labels,
// @RequestParam String groups,
// @RequestParam String start,
// @RequestParam String end,
// @RequestParam String step,
// @RequestParam(required = false) String timeout,
// @RequestParam(required = false) String debug,
// @RequestParam(name = "useNative", required = false) Boolean useNative) {
// String query = QueryBuilder.buildQuery(metric, function, labels, groups, step);
// ValueData data = promQueryController.execRangeQuery(request, query, start, end, step, Collections.EMPTY_LIST,
// timeout, debug, useNative, false);
// if (data.getStatus().equals("success")) {
// ValueData.Data resultData = (ValueData.Data) data.getData();
// data.setData(new QueryResult(query, resultData.getResult()));
// }
// return data;
// }
//
// /**
// * (1) 根据前缀查询 metricName候选集
// * GET /api/v1/label/__name__/values?q={metric_name_prefix}&size={size}
// *
// * @param labelName
// * @param metricName
// * @param labels
// * @param q
// * @param size
// * @param instanceId
// * @return
// */
// @GetMapping(value = "/ext/label/{labelName}/values", produces = MediaType.APPLICATION_JSON_VALUE)
// public ValueData execLabelQuery(@PathVariable String labelName,
// @RequestParam(required = false) String metricName,
// @RequestParam(required = false) String labels,
// @RequestParam(required = false) String q,
// @RequestParam(defaultValue = "100") Integer size,
// @RequestParam(required = false) String instanceId) {
//
// registry().counter(registry().createId("lookout.server.label.query.count")).inc();
// long startTime = System.currentTimeMillis();
// try {
// if (StringUtils.isBlank(labels)) {
// Querier querier = engine.getQueryable().createQuerier(
// Instant.now().minus(Duration.ofMinutes(extractMetaFromDataMinutes)).toEpochMilli(),
// Instant.now().toEpochMilli());
// Label label = new Label(Labels.MetricName, metricName);
// return new ValueData(true, querier.labelValuesFor(labelName, q, label,
// size == null ? -1 : size, instanceId));
// } else {
// List values = opsApiQuerier.queryLabelValuesExt(metricName, labels,
// labelName, q, size);
// return new ValueData(true, values);
// }
// } catch (Throwable e) {
// registry().counter(registry().createId("lookout.server.label.query.fail.count")).inc();
// throw new PromServerException(e);
// } finally {
// registry().timer(registry().createId("lookout.server.label.query.time")).record(
// System.currentTimeMillis() - startTime, TimeUnit.MILLISECONDS);
// }
// }
//
//
// /**
// * (2) 查询metric有哪些tag
// * GET /api/v1/ext/labels?q={metric_name}
// *
// * @param q
// * @return
// */
// @GetMapping(value = "/ext/labels", produces = MediaType.APPLICATION_JSON_VALUE)
// public ValueData getLabelKeys2(@RequestParam(required = false) String q) {
// Querier querier = engine.getQueryable()
// .createQuerier(Instant.now().minus(Duration.ofMinutes(extractMetaFromDataMinutes)).toEpochMilli(),
// Instant.now().toEpochMilli());
// registry().counter(registry().createId("lookout.server.label.keys.query.count")).inc();
// long startTime = System.currentTimeMillis();
// try {
// return new ValueData(true, querier.labelKeys(q));
// } catch (Throwable e) {
// registry().counter(registry().createId("lookout.server.label.keys.query.fail.count"))
// .inc();
// throw new PromServerException(e);
// } finally {
// registry().timer(registry().createId("lookout.server.label.keys.query.time")).record(
// System.currentTimeMillis() - startTime, TimeUnit.MILLISECONDS);
// }
// }
//
// /**
// * 查询用户所拥有的app列表
// *
// * @param owner
// * @return
// */
// @GetMapping(value = "/ext/ownership/apps", produces = MediaType.APPLICATION_JSON_VALUE)
// public ValueData getAppsByOwner(@RequestParam(required = false) String owner) {
// registry().counter(registry().createId("lookout.server.ownership.query.count")).inc();
// long startTime = System.currentTimeMillis();
// try {
// UserPrincipal user = UserContext.getUser();
// if (user != null && user != UserContext.mockUser()) {
// String email = user.getEmail();
// if (email != null && email.length() > 0) {
// owner = email;
// }
// }
// Preconditions.checkTrue(owner != null & owner.length() > 0, "owner can not be empty");
// return new ValueData(true, opsApiQuerier.queryAppsByOwner(owner));
// } catch (Throwable e) {
// registry().counter(registry().createId("lookout.server.ownership.query.fail.count"))
// .inc();
// throw new PromServerException(e);
// } finally {
// registry().timer(registry().createId("lookout.server.ownership.query.time")).record(
// System.currentTimeMillis() - startTime, TimeUnit.MILLISECONDS);
// }
// }
//
// /**
// * 查询可用函数及其相关信息
// * GET /api/v1/ext/funcs
// *
// * @return
// */
// @GetMapping(value = "/ext/funcs", produces = MediaType.APPLICATION_JSON_VALUE)
// public ValueData getFunctions() {
// registry().counter(registry().createId("lookout.server.funcs.query.count")).inc();
// long startTime = System.currentTimeMillis();
// try {
// return new ValueData(true, FUNCS);
// } catch (Throwable e) {
// registry().counter(registry().createId("lookout.server.funcs.query.fail.count")).inc();
// throw new PromServerException(e);
// } finally {
// registry().timer(registry().createId("lookout.server.funcs.query.time")).record(
// System.currentTimeMillis() - startTime, TimeUnit.MILLISECONDS);
// }
// }
//
// private Registry registry() {
// return Lookout.registry();
// }
//}
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