pages-server/server/setup.go
2021-12-05 18:20:38 +01:00

47 lines
1.7 KiB
Go

package server
import (
"bytes"
"net/http"
"time"
"github.com/valyala/fasthttp"
"codeberg.org/codeberg/pages/server/cache"
"codeberg.org/codeberg/pages/server/utils"
)
func SetupServer(handler fasthttp.RequestHandler) *fasthttp.Server {
// Enable compression by wrapping the handler with the compression function provided by FastHTTP
compressedHandler := fasthttp.CompressHandlerBrotliLevel(handler, fasthttp.CompressBrotliBestSpeed, fasthttp.CompressBestSpeed)
return &fasthttp.Server{
Handler: compressedHandler,
DisablePreParseMultipartForm: true,
MaxRequestBodySize: 0,
NoDefaultServerHeader: true,
NoDefaultDate: true,
ReadTimeout: 30 * time.Second, // needs to be this high for ACME certificates with ZeroSSL & HTTP-01 challenge
Concurrency: 1024 * 32, // TODO: adjust bottlenecks for best performance with Gitea!
MaxConnsPerIP: 100,
}
}
func SetupHTTPACMEChallengeServer(challengeCache cache.SetGetKey) *fasthttp.Server {
challengePath := []byte("/.well-known/acme-challenge/")
return &fasthttp.Server{
Handler: func(ctx *fasthttp.RequestCtx) {
if bytes.HasPrefix(ctx.Path(), challengePath) {
challenge, ok := challengeCache.Get(string(utils.TrimHostPort(ctx.Host())) + "/" + string(bytes.TrimPrefix(ctx.Path(), challengePath)))
if !ok || challenge == nil {
ctx.SetStatusCode(http.StatusNotFound)
ctx.SetBodyString("no challenge for this token")
}
ctx.SetBodyString(challenge.(string))
} else {
ctx.Redirect("https://"+string(ctx.Host())+string(ctx.RequestURI()), http.StatusMovedPermanently)
}
},
}
}