mirror of
https://github.com/Wei-Shaw/claude-relay-service.git
synced 2026-01-23 09:38:02 +00:00
feat: 支持后台配置webhook
This commit is contained in:
shaw
495
src/services/webhookService.js
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495
src/services/webhookService.js
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@@ -0,0 +1,495 @@
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const axios = require('axios')
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const crypto = require('crypto')
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const logger = require('../utils/logger')
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const webhookConfigService = require('./webhookConfigService')
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class WebhookService {
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constructor() {
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this.platformHandlers = {
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wechat_work: this.sendToWechatWork.bind(this),
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dingtalk: this.sendToDingTalk.bind(this),
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feishu: this.sendToFeishu.bind(this),
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slack: this.sendToSlack.bind(this),
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discord: this.sendToDiscord.bind(this),
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custom: this.sendToCustom.bind(this)
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}
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}
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/**
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* 发送通知到所有启用的平台
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*/
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async sendNotification(type, data) {
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try {
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const config = await webhookConfigService.getConfig()
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// 检查是否启用webhook
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if (!config.enabled) {
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logger.debug('Webhook通知已禁用')
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return
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}
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// 检查通知类型是否启用（test类型始终允许发送）
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if (type !== 'test' && config.notificationTypes && !config.notificationTypes[type]) {
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logger.debug(`通知类型 ${type} 已禁用`)
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return
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}
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// 获取启用的平台
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const enabledPlatforms = await webhookConfigService.getEnabledPlatforms()
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if (enabledPlatforms.length === 0) {
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logger.debug('没有启用的webhook平台')
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return
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}
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logger.info(`📢 发送 ${type} 通知到 ${enabledPlatforms.length} 个平台`)
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// 并发发送到所有平台
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const promises = enabledPlatforms.map((platform) =>
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this.sendToPlatform(platform, type, data, config.retrySettings)
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)
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const results = await Promise.allSettled(promises)
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// 记录结果
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const succeeded = results.filter((r) => r.status === 'fulfilled').length
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const failed = results.filter((r) => r.status === 'rejected').length
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if (failed > 0) {
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logger.warn(`⚠️ Webhook通知: ${succeeded}成功, ${failed}失败`)
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} else {
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logger.info(`✅ 所有webhook通知发送成功`)
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}
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return { succeeded, failed }
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} catch (error) {
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logger.error('发送webhook通知失败:', error)
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throw error
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}
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}
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/**
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* 发送到特定平台
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*/
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async sendToPlatform(platform, type, data, retrySettings) {
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try {
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const handler = this.platformHandlers[platform.type]
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if (!handler) {
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throw new Error(`不支持的平台类型: ${platform.type}`)
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}
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// 使用平台特定的处理器
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await this.retryWithBackoff(
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() => handler(platform, type, data),
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retrySettings?.maxRetries || 3,
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retrySettings?.retryDelay || 1000
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)
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logger.info(`✅ 成功发送到 ${platform.name || platform.type}`)
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} catch (error) {
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logger.error(`❌ 发送到 ${platform.name || platform.type} 失败:`, error.message)
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throw error
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}
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}
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/**
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* 企业微信webhook
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*/
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async sendToWechatWork(platform, type, data) {
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const content = this.formatMessageForWechatWork(type, data)
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const payload = {
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msgtype: 'markdown',
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markdown: {
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content
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}
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}
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await this.sendHttpRequest(platform.url, payload, platform.timeout || 10000)
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}
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/**
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* 钉钉webhook
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*/
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async sendToDingTalk(platform, type, data) {
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const content = this.formatMessageForDingTalk(type, data)
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let { url } = platform
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const payload = {
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msgtype: 'markdown',
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markdown: {
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title: this.getNotificationTitle(type),
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text: content
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}
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}
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// 如果启用签名
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if (platform.enableSign && platform.secret) {
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const timestamp = Date.now()
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const sign = this.generateDingTalkSign(platform.secret, timestamp)
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url = `${url}×tamp=${timestamp}&sign=${encodeURIComponent(sign)}`
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}
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await this.sendHttpRequest(url, payload, platform.timeout || 10000)
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}
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/**
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* 飞书webhook
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*/
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async sendToFeishu(platform, type, data) {
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const content = this.formatMessageForFeishu(type, data)
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const payload = {
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msg_type: 'interactive',
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card: {
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elements: [
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{
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tag: 'markdown',
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content
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}
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],
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header: {
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title: {
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tag: 'plain_text',
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content: this.getNotificationTitle(type)
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},
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template: this.getFeishuCardColor(type)
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}
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}
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}
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// 如果启用签名
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if (platform.enableSign && platform.secret) {
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const timestamp = Math.floor(Date.now() / 1000)
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const sign = this.generateFeishuSign(platform.secret, timestamp)
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payload.timestamp = timestamp.toString()
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payload.sign = sign
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}
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await this.sendHttpRequest(platform.url, payload, platform.timeout || 10000)
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}
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/**
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* Slack webhook
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*/
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async sendToSlack(platform, type, data) {
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const text = this.formatMessageForSlack(type, data)
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const payload = {
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text,
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username: 'Claude Relay Service',
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icon_emoji: this.getSlackEmoji(type)
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}
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await this.sendHttpRequest(platform.url, payload, platform.timeout || 10000)
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}
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/**
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* Discord webhook
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*/
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async sendToDiscord(platform, type, data) {
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const embed = this.formatMessageForDiscord(type, data)
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const payload = {
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username: 'Claude Relay Service',
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embeds: [embed]
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}
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await this.sendHttpRequest(platform.url, payload, platform.timeout || 10000)
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}
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/**
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* 自定义webhook
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*/
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async sendToCustom(platform, type, data) {
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// 使用通用格式
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const payload = {
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type,
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service: 'claude-relay-service',
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timestamp: new Date().toISOString(),
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data
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}
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await this.sendHttpRequest(platform.url, payload, platform.timeout || 10000)
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}
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/**
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* 发送HTTP请求
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*/
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async sendHttpRequest(url, payload, timeout) {
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const response = await axios.post(url, payload, {
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timeout,
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headers: {
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'Content-Type': 'application/json',
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'User-Agent': 'claude-relay-service/2.0'
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}
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})
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if (response.status < 200 || response.status >= 300) {
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throw new Error(`HTTP ${response.status}: ${response.statusText}`)
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}
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return response.data
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}
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/**
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* 重试机制
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*/
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async retryWithBackoff(fn, maxRetries, baseDelay) {
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let lastError
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for (let i = 0; i < maxRetries; i++) {
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try {
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return await fn()
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} catch (error) {
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lastError = error
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if (i < maxRetries - 1) {
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const delay = baseDelay * Math.pow(2, i) // 指数退避
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logger.debug(`🔄 重试 ${i + 1}/${maxRetries}，等待 ${delay}ms`)
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await new Promise((resolve) => setTimeout(resolve, delay))
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}
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}
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}
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throw lastError
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}
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/**
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* 生成钉钉签名
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*/
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generateDingTalkSign(secret, timestamp) {
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const stringToSign = `${timestamp}\n${secret}`
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const hmac = crypto.createHmac('sha256', secret)
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hmac.update(stringToSign)
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return hmac.digest('base64')
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}
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/**
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* 生成飞书签名
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*/
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generateFeishuSign(secret, timestamp) {
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const stringToSign = `${timestamp}\n${secret}`
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const hmac = crypto.createHmac('sha256', stringToSign)
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hmac.update('')
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return hmac.digest('base64')
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}
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/**
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* 格式化企业微信消息
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*/
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formatMessageForWechatWork(type, data) {
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const title = this.getNotificationTitle(type)
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const details = this.formatNotificationDetails(data)
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return (
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`## ${title}\n\n` +
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`> **服务**: Claude Relay Service\n` +
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`> **时间**: ${new Date().toLocaleString('zh-CN')}\n\n${details}`
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)
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}
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/**
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* 格式化钉钉消息
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*/
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formatMessageForDingTalk(type, data) {
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const details = this.formatNotificationDetails(data)
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return (
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`#### 服务: Claude Relay Service\n` +
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`#### 时间: ${new Date().toLocaleString('zh-CN')}\n\n${details}`
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)
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}
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/**
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* 格式化飞书消息
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*/
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formatMessageForFeishu(type, data) {
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return this.formatNotificationDetails(data)
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}
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/**
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* 格式化Slack消息
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*/
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formatMessageForSlack(type, data) {
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const title = this.getNotificationTitle(type)
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const details = this.formatNotificationDetails(data)
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return `*${title}*\n${details}`
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}
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/**
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* 格式化Discord消息
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*/
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formatMessageForDiscord(type, data) {
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const title = this.getNotificationTitle(type)
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const color = this.getDiscordColor(type)
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const fields = this.formatNotificationFields(data)
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return {
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title,
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color,
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fields,
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timestamp: new Date().toISOString(),
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footer: {
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text: 'Claude Relay Service'
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}
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}
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}
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/**
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* 获取通知标题
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*/
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getNotificationTitle(type) {
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const titles = {
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accountAnomaly: '⚠️ 账号异常通知',
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quotaWarning: '📊 配额警告',
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systemError: '❌ 系统错误',
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securityAlert: '🔒 安全警报',
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test: '🧪 测试通知'
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}
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return titles[type] || '📢 系统通知'
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}
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/**
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* 格式化通知详情
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*/
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formatNotificationDetails(data) {
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const lines = []
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if (data.accountName) {
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lines.push(`**账号**: ${data.accountName}`)
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}
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if (data.platform) {
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lines.push(`**平台**: ${data.platform}`)
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}
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if (data.status) {
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lines.push(`**状态**: ${data.status}`)
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}
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if (data.errorCode) {
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lines.push(`**错误代码**: ${data.errorCode}`)
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}
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if (data.reason) {
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lines.push(`**原因**: ${data.reason}`)
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}
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if (data.message) {
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lines.push(`**消息**: ${data.message}`)
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}
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if (data.quota) {
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lines.push(`**剩余配额**: ${data.quota.remaining}/${data.quota.total}`)
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}
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if (data.usage) {
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lines.push(`**使用率**: ${data.usage}%`)
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}
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return lines.join('\n')
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}
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/**
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* 格式化Discord字段
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*/
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formatNotificationFields(data) {
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const fields = []
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if (data.accountName) {
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fields.push({ name: '账号', value: data.accountName, inline: true })
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}
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if (data.platform) {
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fields.push({ name: '平台', value: data.platform, inline: true })
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}
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if (data.status) {
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fields.push({ name: '状态', value: data.status, inline: true })
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}
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if (data.errorCode) {
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fields.push({ name: '错误代码', value: data.errorCode, inline: false })
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}
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if (data.reason) {
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fields.push({ name: '原因', value: data.reason, inline: false })
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}
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if (data.message) {
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fields.push({ name: '消息', value: data.message, inline: false })
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}
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return fields
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}
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/**
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* 获取飞书卡片颜色
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*/
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getFeishuCardColor(type) {
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const colors = {
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accountAnomaly: 'orange',
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quotaWarning: 'yellow',
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systemError: 'red',
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securityAlert: 'red',
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test: 'blue'
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}
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return colors[type] || 'blue'
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}
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/**
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* 获取Slack emoji
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*/
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getSlackEmoji(type) {
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const emojis = {
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accountAnomaly: ':warning:',
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quotaWarning: ':chart_with_downwards_trend:',
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systemError: ':x:',
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securityAlert: ':lock:',
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test: ':test_tube:'
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}
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return emojis[type] || ':bell:'
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}
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/**
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* 获取Discord颜色
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*/
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getDiscordColor(type) {
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const colors = {
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accountAnomaly: 0xff9800, // 橙色
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quotaWarning: 0xffeb3b, // 黄色
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systemError: 0xf44336, // 红色
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securityAlert: 0xf44336, // 红色
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test: 0x2196f3 // 蓝色
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}
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return colors[type] || 0x9e9e9e // 灰色
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}
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/**
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* 测试webhook连接
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*/
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async testWebhook(platform) {
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try {
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const testData = {
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message: 'Claude Relay Service webhook测试',
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timestamp: new Date().toISOString()
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}
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await this.sendToPlatform(platform, 'test', testData, { maxRetries: 1, retryDelay: 1000 })
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return { success: true }
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} catch (error) {
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return {
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success: false,
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error: error.message
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}
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}
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}
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}
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module.exports = new WebhookService()
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