定义上行事件监听器
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51
internal/app/service/transport/chirp_stack.go
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51
internal/app/service/transport/chirp_stack.go
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package transport
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import (
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"io"
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"net/http"
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"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
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)
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// ChirpStackListener 是一个监听器, 用于监听ChirpStack反馈的设备上行事件
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type ChirpStackListener struct {
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logger *logs.Logger
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}
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func NewChirpStackListener(logger *logs.Logger) *ChirpStackListener {
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return &ChirpStackListener{
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logger: logger,
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}
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}
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func (c *ChirpStackListener) Handler() http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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b, err := io.ReadAll(r.Body)
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if err != nil {
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c.logger.Errorf("读取请求体失败: %v", err)
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// TODO 直接崩溃不太合适
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panic(err)
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}
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event := r.URL.Query().Get("event")
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switch event {
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case "up": // 链路上行事件
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err = c.up(b)
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if err != nil {
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c.logger.Errorf("处理链路上行事件失败: %v", err)
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// TODO 直接崩溃不太合适
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panic(err)
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}
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default:
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c.logger.Errorf("未知的ChirpStack事件: %s", event)
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}
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}
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}
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// up 处理链路上行事件
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func (c *ChirpStackListener) up(data []byte) error {
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panic("implement me")
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}
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8
internal/app/service/transport/transport.go
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8
internal/app/service/transport/transport.go
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package transport
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import "net/http"
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// ListenHandler 是一个监听器, 用于监听设备上行事件
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type ListenHandler interface {
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Handler() http.HandlerFunc
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}
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