forked from airbrake/gobrake
/
middleware.go
43 lines (37 loc) · 1.16 KB
/
middleware.go
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package negroni
import (
"log"
"net/http"
"github.com/Tixologi-Inc/gobrake"
"github.com/urfave/negroni"
)
// NewMiddleware implements a middleware that can be used in Negroni
// Deprecated: This middleware will be removed in the future release.
func NewMiddleware(n *gobrake.Notifier) negroni.Handler {
if n == nil {
return negroni.HandlerFunc(func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) { next(w, r) })
}
return negroni.HandlerFunc(func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
route := r.URL.Path
ctx := r.Context()
ctx, routeMetric := gobrake.NewRouteMetric(ctx, r.Method, route)
arw := newAirbrakeResponseWriter(w)
next(arw, r)
routeMetric.StatusCode = arw.statusCode
err := n.Routes.Notify(ctx, routeMetric)
if err != nil {
log.Println("[airbrake/error]: ", err)
}
})
}
type airbrakeResponseWriter struct {
http.ResponseWriter
statusCode int
}
func newAirbrakeResponseWriter(w http.ResponseWriter) *airbrakeResponseWriter {
return &airbrakeResponseWriter{w, http.StatusOK}
}
func (arw *airbrakeResponseWriter) WriteHeader(code int) {
arw.statusCode = code
arw.ResponseWriter.WriteHeader(code)
}