73 lines
1.4 KiB
Go
73 lines
1.4 KiB
Go
package app
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import (
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"context"
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"net/http"
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"strconv"
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"strings"
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"database.orly"
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"lol.mleku.dev/chk"
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"next.orly.dev/app/config"
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"protocol.orly/publish"
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)
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type Server struct {
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mux *http.ServeMux
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Config *config.C
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Ctx context.Context
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remote string
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publishers *publish.S
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Admins [][]byte
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*database.D
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}
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func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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// log.T.C(
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// func() string {
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// return fmt.Sprintf("path %v header %v", r.URL, r.Header)
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// },
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// )
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if r.Header.Get("Upgrade") == "websocket" {
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s.HandleWebsocket(w, r)
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} else if r.Header.Get("Accept") == "application/nostr+json" {
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s.HandleRelayInfo(w, r)
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} else {
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if s.mux == nil {
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http.Error(w, "Upgrade required", http.StatusUpgradeRequired)
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} else {
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s.mux.ServeHTTP(w, r)
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}
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}
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}
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func (s *Server) ServiceURL(req *http.Request) (st string) {
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host := req.Header.Get("X-Forwarded-Host")
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if host == "" {
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host = req.Host
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}
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proto := req.Header.Get("X-Forwarded-Proto")
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if proto == "" {
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if host == "localhost" {
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proto = "ws"
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} else if strings.Contains(host, ":") {
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// has a port number
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proto = "ws"
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} else if _, err := strconv.Atoi(
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strings.ReplaceAll(
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host, ".",
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"",
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),
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); chk.E(err) {
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// it's a naked IP
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proto = "ws"
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} else {
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proto = "wss"
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}
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} else if proto == "https" {
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proto = "wss"
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} else if proto == "http" {
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proto = "ws"
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}
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return proto + "://" + host
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}
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