/
middlewares.go
55 lines (46 loc) · 1.28 KB
/
middlewares.go
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package router
import (
"net/http"
"strings"
"github.com/go-chi/chi/v5"
"github.com/go-chi/chi/v5/middleware"
"github.com/go-chi/cors"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
func setupMiddlewares(mux *chi.Mux, lgr zerolog.Logger, frontendUrls []string, serveProfiler bool) {
// use custom zerolog middleware
// TODO: make skipped paths configurable
skipPaths := []string{"/healthz"}
mux.Use(zerologMiddleware(lgr, skipPaths)...)
// use recovery middleware
mux.Use(middleware.Recoverer)
// use compression middleware
mux.Use(compress(5)...)
// use CORS middleware
mux.Use(cors.Handler(cors.Options{
AllowedOrigins: frontendUrls,
AllowedMethods: []string{"GET", "POST", "OPTIONS"},
AllowedHeaders: []string{
"Accept",
"Accept-Encoding",
"Accept-Language",
"Access-Control-Request-Headers",
"Access-Control-Request-Method",
"Origin",
},
AllowCredentials: false,
MaxAge: 300,
}))
log.Debug().
Strs("url", frontendUrls).
Msg("Using CORS")
// use strip slashes middleware except for pprof
mux.Use(middleware.Maybe(middleware.StripSlashes, func(r *http.Request) bool {
return !strings.HasPrefix(r.URL.Path, "/debug")
}))
// use pprof router if enabled
if serveProfiler {
mux.Mount("/debug", middleware.Profiler())
}
}