/**
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* BladeX Commercial License Agreement
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* Copyright (c) 2018-2099, https://bladex.cn. All rights reserved.
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* <p>
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* Use of this software is governed by the Commercial License Agreement
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* obtained after purchasing a license from BladeX.
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* <p>
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* 1. This software is for development use only under a valid license
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* from BladeX.
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* <p>
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* 2. Redistribution of this software's source code to any third party
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* without a commercial license is strictly prohibited.
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* <p>
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* 3. Licensees may copyright their own code but cannot use segments
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* from this software for such purposes. Copyright of this software
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* remains with BladeX.
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* <p>
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* Using this software signifies agreement to this License, and the software
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* must not be used for illegal purposes.
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* <p>
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* THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY. The author is
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* not liable for any claims arising from secondary or illegal development.
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* <p>
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* Author: DreamLu (596392912@qq.com)
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*/
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package org.springblade.admin.dingtalk;
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import de.codecentric.boot.admin.server.domain.entities.Instance;
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import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;
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import de.codecentric.boot.admin.server.domain.events.InstanceEvent;
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import de.codecentric.boot.admin.server.domain.events.InstanceStatusChangedEvent;
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import de.codecentric.boot.admin.server.domain.values.Registration;
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import de.codecentric.boot.admin.server.domain.values.StatusInfo;
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import de.codecentric.boot.admin.server.notify.AbstractEventNotifier;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.core.env.Environment;
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import org.springframework.lang.NonNull;
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import reactor.core.publisher.Mono;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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/**
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* 服务上下线告警
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*
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* <p>
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* 注意：AbstractStatusChangeNotifier 这个事件有毛病
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* </p>
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*
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* @author L.cm
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*/
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@Slf4j
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public class DingTalkNotifier extends AbstractEventNotifier {
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private final DingTalkService dingTalkService;
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private final MonitorProperties properties;
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private final Environment environment;
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public static final DateTimeFormatter DATETIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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public DingTalkNotifier(DingTalkService dingTalkService, MonitorProperties properties,
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Environment environment, InstanceRepository repository) {
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super(repository);
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this.dingTalkService = dingTalkService;
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this.properties = properties;
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this.environment = environment;
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}
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@NonNull
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@Override
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protected Mono<Void> doNotify(@NonNull InstanceEvent event, @NonNull Instance instance) {
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if (event instanceof InstanceStatusChangedEvent) {
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// 构造请求结构
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return createAndPushMsg(event, instance);
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}
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return Mono.empty();
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}
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private Mono<Void> createAndPushMsg(InstanceEvent event, Instance instance) {
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Registration registration = instance.getRegistration();
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// 服务名
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String appName = registration.getName();
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// 服务地址
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String serviceUrl = registration.getServiceUrl();
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StatusInfo status = instance.getStatusInfo();
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// 时间
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LocalDateTime localDateTime = LocalDateTime.ofInstant(event.getTimestamp(), ZoneId.systemDefault());
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MonitorProperties.DingTalk dingTalk = properties.getDingTalk();
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String title = dingTalk.getService().getTitle();
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String message = "## **" + title + "**\n" +
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"#### **【服务】** " + appName + "\n" +
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"#### **【环境】** " + environment.getActiveProfiles()[0] + "\n" +
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"#### **【地址】** " + serviceUrl + "\n" +
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"#### **【状态】** " + statusCn(status) + "\n" +
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"#### **【时间】** " + DATETIME_FORMATTER.format(localDateTime) + "\n" +
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"#### **【详情】** " + dingTalk.getLink() + "\n";
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return dingTalkService.pushMsg(title, message);
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}
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private String statusCn(StatusInfo status) {
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if (status.isUp()) {
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return "应用上线（IS UP）";
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} else if (status.isDown()) {
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return "应用宕机（IS DOWN）";
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} else if (status.isOffline()) {
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return "应用掉线（IS OFFLINE）";
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} else if (status.isUnknown()) {
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return "未知状态（UNKNOWN）";
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} else {
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return "异常状态";
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}
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}
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}
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