Prevent code repetition
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parent
3f79d04161
commit
af79036aa1
18
main.go
18
main.go
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@ -66,16 +66,16 @@ func NewDashboardConnHandler(srv *CaptureService, cfg Config) http.HandlerFunc {
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w.Header().Set("Cache-Control", "no-cache")
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w.Header().Set("Connection", "keep-alive")
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// Send the config.
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jsn, _ := json.Marshal(cfg)
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fmt.Fprintf(w, "event: config\ndata: %s\n\n", jsn)
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w.(http.Flusher).Flush()
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// Send the captures.
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for {
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jsn, _ := json.Marshal(srv.DashboardItems())
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fmt.Fprintf(w, "event: captures\ndata: %s\n\n", jsn)
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sendEvent := func(event string, data interface{}) {
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jsn, _ := json.Marshal(data)
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fmt.Fprintf(w, "event: %s\ndata: %s\n\n", event, jsn)
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w.(http.Flusher).Flush()
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}
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sendEvent("config", cfg)
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for {
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sendEvent("captures", srv.DashboardItems())
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select {
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case <-srv.Updated():
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