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公明 authored and GitHub committed 2026-03-01 13:35:11 +08:00
1 parent 90bc3f4b61
commit 74738ee555
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@@ -6,6 +6,7 @@ import (
"encoding/json"
"net/http"
"strings"
"time"
"cyberstrike-ai/internal/config"
@@ -15,30 +16,54 @@ import (
"go.uber.org/zap"
)
const (
dingReconnectInitial = 5 * time.Second // 首次重连间隔
dingReconnectMax = 60 * time.Second // 最大重连间隔
)
// StartDing 启动钉钉 Stream 长连接(无需公网),收到消息后调用 handler 并通过 SessionWebhook 回复。
// ctx 被取消时长连接会退出,便于配置变更时重启。
// 断线(如笔记本睡眠、网络中断)后会自动重连;ctx 被取消时退出,便于配置变更时重启。
func StartDing(ctx context.Context, cfg config.RobotDingtalkConfig, h MessageHandler, logger *zap.Logger) {
if !cfg.Enabled || cfg.ClientID == "" || cfg.ClientSecret == "" {
return
}
streamClient := client.NewStreamClient(
client.WithAppCredential(client.NewAppCredentialConfig(cfg.ClientID, cfg.ClientSecret)),
client.WithSubscription(dingutils.SubscriptionTypeKCallback, "/v1.0/im/bot/messages/get",
chatbot.NewDefaultChatBotFrameHandler(func(ctx context.Context, msg *chatbot.BotCallbackDataModel) ([]byte, error) {
go handleDingMessage(ctx, msg, h, logger)
return nil, nil
}).OnEventReceived),
)
logger.Info("钉钉 Stream 正在连接…", zap.String("client_id", cfg.ClientID))
go func() {
go runDingLoop(ctx, cfg, h, logger)
}
// runDingLoop 循环维持钉钉长连接:断开且 ctx 未取消时按退避间隔重连。
func runDingLoop(ctx context.Context, cfg config.RobotDingtalkConfig, h MessageHandler, logger *zap.Logger) {
backoff := dingReconnectInitial
for {
streamClient := client.NewStreamClient(
client.WithAppCredential(client.NewAppCredentialConfig(cfg.ClientID, cfg.ClientSecret)),
client.WithSubscription(dingutils.SubscriptionTypeKCallback, "/v1.0/im/bot/messages/get",
chatbot.NewDefaultChatBotFrameHandler(func(ctx context.Context, msg *chatbot.BotCallbackDataModel) ([]byte, error) {
go handleDingMessage(ctx, msg, h, logger)
return nil, nil
}).OnEventReceived),
)
logger.Info("钉钉 Stream 正在连接…", zap.String("client_id", cfg.ClientID))
err := streamClient.Start(ctx)
if err != nil && ctx.Err() == nil {
logger.Error("钉钉 Stream 长连接退出", zap.Error(err))
} else if ctx.Err() != nil {
if ctx.Err() != nil {
logger.Info("钉钉 Stream 已按配置重启关闭")
return
}
}()
logger.Info("钉钉 Stream 已启动(无需公网),等待收消息", zap.String("client_id", cfg.ClientID))
if err != nil {
logger.Warn("钉钉 Stream 长连接断开(如睡眠/断网),将自动重连", zap.Error(err), zap.Duration("retry_after", backoff))
}
select {
case <-ctx.Done():
return
case <-time.After(backoff):
// 下次重连间隔递增,上限 60 秒,避免频繁重试
if backoff < dingReconnectMax {
backoff *= 2
if backoff > dingReconnectMax {
backoff = dingReconnectMax
}
}
}
}
}
func handleDingMessage(ctx context.Context, msg *chatbot.BotCallbackDataModel, h MessageHandler, logger *zap.Logger) {