mirror of
https://github.com/QuantumNous/new-api.git
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256 lines
7.7 KiB
Go
256 lines
7.7 KiB
Go
package service
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"github.com/QuantumNous/new-api/common"
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"github.com/QuantumNous/new-api/dto"
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"github.com/QuantumNous/new-api/model"
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"github.com/QuantumNous/new-api/setting/system_setting"
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)
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func NotifyRootUser(t string, subject string, content string) {
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user := model.GetRootUser().ToBaseUser()
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err := NotifyUser(user.Id, user.Email, user.GetSetting(), dto.NewNotify(t, subject, content, nil))
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if err != nil {
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common.SysLog(fmt.Sprintf("failed to notify root user: %s", err.Error()))
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}
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}
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func NotifyUser(userId int, userEmail string, userSetting dto.UserSetting, data dto.Notify) error {
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notifyType := userSetting.NotifyType
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if notifyType == "" {
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notifyType = dto.NotifyTypeEmail
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}
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// Check notification limit
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canSend, err := CheckNotificationLimit(userId, data.Type)
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if err != nil {
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common.SysLog(fmt.Sprintf("failed to check notification limit: %s", err.Error()))
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return err
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}
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if !canSend {
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return fmt.Errorf("notification limit exceeded for user %d with type %s", userId, notifyType)
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}
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switch notifyType {
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case dto.NotifyTypeEmail:
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// 优先使用设置中的通知邮箱，如果为空则使用用户的默认邮箱
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emailToUse := userSetting.NotificationEmail
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if emailToUse == "" {
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emailToUse = userEmail
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}
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if emailToUse == "" {
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common.SysLog(fmt.Sprintf("user %d has no email, skip sending email", userId))
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return nil
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}
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return sendEmailNotify(emailToUse, data)
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case dto.NotifyTypeWebhook:
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webhookURLStr := userSetting.WebhookUrl
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if webhookURLStr == "" {
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common.SysLog(fmt.Sprintf("user %d has no webhook url, skip sending webhook", userId))
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return nil
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}
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// 获取 webhook secret
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webhookSecret := userSetting.WebhookSecret
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return SendWebhookNotify(webhookURLStr, webhookSecret, data)
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case dto.NotifyTypeBark:
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barkURL := userSetting.BarkUrl
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if barkURL == "" {
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common.SysLog(fmt.Sprintf("user %d has no bark url, skip sending bark", userId))
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return nil
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}
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return sendBarkNotify(barkURL, data)
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case dto.NotifyTypeGotify:
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gotifyUrl := userSetting.GotifyUrl
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gotifyToken := userSetting.GotifyToken
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if gotifyUrl == "" || gotifyToken == "" {
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common.SysLog(fmt.Sprintf("user %d has no gotify url or token, skip sending gotify", userId))
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return nil
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}
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return sendGotifyNotify(gotifyUrl, gotifyToken, userSetting.GotifyPriority, data)
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}
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return nil
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}
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func sendEmailNotify(userEmail string, data dto.Notify) error {
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// make email content
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content := data.Content
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// 处理占位符
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for _, value := range data.Values {
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content = strings.Replace(content, dto.ContentValueParam, fmt.Sprintf("%v", value), 1)
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}
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return common.SendEmail(data.Title, userEmail, content)
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}
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func sendBarkNotify(barkURL string, data dto.Notify) error {
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// 处理占位符
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content := data.Content
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for _, value := range data.Values {
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content = strings.Replace(content, dto.ContentValueParam, fmt.Sprintf("%v", value), 1)
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}
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// 替换模板变量
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finalURL := strings.ReplaceAll(barkURL, "{{title}}", url.QueryEscape(data.Title))
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finalURL = strings.ReplaceAll(finalURL, "{{content}}", url.QueryEscape(content))
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// 发送GET请求到Bark
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var req *http.Request
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var resp *http.Response
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var err error
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if system_setting.EnableWorker() {
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// 使用worker发送请求
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workerReq := &WorkerRequest{
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URL: finalURL,
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Key: system_setting.WorkerValidKey,
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Method: http.MethodGet,
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Headers: map[string]string{
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"User-Agent": "OneAPI-Bark-Notify/1.0",
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},
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}
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resp, err = DoWorkerRequest(workerReq)
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if err != nil {
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return fmt.Errorf("failed to send bark request through worker: %v", err)
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}
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defer resp.Body.Close()
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// 检查响应状态
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return fmt.Errorf("bark request failed with status code: %d", resp.StatusCode)
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}
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} else {
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// SSRF防护：验证Bark URL（非Worker模式）
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fetchSetting := system_setting.GetFetchSetting()
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if err := common.ValidateURLWithFetchSetting(finalURL, fetchSetting.EnableSSRFProtection, fetchSetting.AllowPrivateIp, fetchSetting.DomainFilterMode, fetchSetting.IpFilterMode, fetchSetting.DomainList, fetchSetting.IpList, fetchSetting.AllowedPorts, fetchSetting.ApplyIPFilterForDomain); err != nil {
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return fmt.Errorf("request reject: %v", err)
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}
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// 直接发送请求
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req, err = http.NewRequest(http.MethodGet, finalURL, nil)
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if err != nil {
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return fmt.Errorf("failed to create bark request: %v", err)
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}
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// 设置User-Agent
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req.Header.Set("User-Agent", "OneAPI-Bark-Notify/1.0")
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// 发送请求
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client := GetHttpClient()
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resp, err = client.Do(req)
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if err != nil {
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return fmt.Errorf("failed to send bark request: %v", err)
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}
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defer resp.Body.Close()
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// 检查响应状态
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return fmt.Errorf("bark request failed with status code: %d", resp.StatusCode)
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}
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}
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return nil
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}
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func sendGotifyNotify(gotifyUrl string, gotifyToken string, priority int, data dto.Notify) error {
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// 处理占位符
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content := data.Content
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for _, value := range data.Values {
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content = strings.Replace(content, dto.ContentValueParam, fmt.Sprintf("%v", value), 1)
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}
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// 构建完整的 Gotify API URL
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// 确保 URL 以 /message 结尾
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finalURL := strings.TrimSuffix(gotifyUrl, "/") + "/message?token=" + url.QueryEscape(gotifyToken)
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// Gotify优先级范围0-10，如果超出范围则使用默认值5
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if priority < 0 || priority > 10 {
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priority = 5
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}
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// 构建 JSON payload
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type GotifyMessage struct {
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Title string `json:"title"`
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Message string `json:"message"`
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Priority int `json:"priority"`
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}
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payload := GotifyMessage{
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Title: data.Title,
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Message: content,
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Priority: priority,
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}
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// 序列化为 JSON
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payloadBytes, err := json.Marshal(payload)
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if err != nil {
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return fmt.Errorf("failed to marshal gotify payload: %v", err)
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}
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var req *http.Request
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var resp *http.Response
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if system_setting.EnableWorker() {
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// 使用worker发送请求
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workerReq := &WorkerRequest{
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URL: finalURL,
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Key: system_setting.WorkerValidKey,
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Method: http.MethodPost,
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Headers: map[string]string{
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"Content-Type": "application/json; charset=utf-8",
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"User-Agent": "OneAPI-Gotify-Notify/1.0",
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},
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Body: payloadBytes,
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}
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resp, err = DoWorkerRequest(workerReq)
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if err != nil {
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return fmt.Errorf("failed to send gotify request through worker: %v", err)
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}
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defer resp.Body.Close()
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// 检查响应状态
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return fmt.Errorf("gotify request failed with status code: %d", resp.StatusCode)
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}
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} else {
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// SSRF防护：验证Gotify URL（非Worker模式）
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fetchSetting := system_setting.GetFetchSetting()
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if err := common.ValidateURLWithFetchSetting(finalURL, fetchSetting.EnableSSRFProtection, fetchSetting.AllowPrivateIp, fetchSetting.DomainFilterMode, fetchSetting.IpFilterMode, fetchSetting.DomainList, fetchSetting.IpList, fetchSetting.AllowedPorts, fetchSetting.ApplyIPFilterForDomain); err != nil {
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return fmt.Errorf("request reject: %v", err)
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}
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// 直接发送请求
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req, err = http.NewRequest(http.MethodPost, finalURL, bytes.NewBuffer(payloadBytes))
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if err != nil {
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return fmt.Errorf("failed to create gotify request: %v", err)
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}
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// 设置请求头
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req.Header.Set("Content-Type", "application/json; charset=utf-8")
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req.Header.Set("User-Agent", "NewAPI-Gotify-Notify/1.0")
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// 发送请求
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client := GetHttpClient()
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resp, err = client.Do(req)
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if err != nil {
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return fmt.Errorf("failed to send gotify request: %v", err)
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}
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defer resp.Body.Close()
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// 检查响应状态
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return fmt.Errorf("gotify request failed with status code: %d", resp.StatusCode)
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}
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}
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return nil
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}
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