39 lines
1.0 KiB
Go
39 lines
1.0 KiB
Go
package khatru
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/http"
|
|
"strings"
|
|
)
|
|
|
|
func (rl *Relay) HandleNIP11(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/nostr+json")
|
|
|
|
info := *rl.Info
|
|
|
|
if nil != rl.DeleteEvent {
|
|
info.AddSupportedNIP("9")
|
|
}
|
|
if nil != rl.Count {
|
|
info.AddSupportedNIP("45")
|
|
}
|
|
if rl.Negentropy {
|
|
info.AddSupportedNIP("77")
|
|
}
|
|
|
|
// resolve relative icon and banner URLs against base URL
|
|
baseURL := rl.getBaseURL(r)
|
|
if info.Icon != "" && !strings.HasPrefix(info.Icon, "http://") && !strings.HasPrefix(info.Icon, "https://") {
|
|
info.Icon = strings.TrimSuffix(baseURL, "/") + "/" + strings.TrimPrefix(info.Icon, "/")
|
|
}
|
|
if info.Banner != "" && !strings.HasPrefix(info.Banner, "http://") && !strings.HasPrefix(info.Banner, "https://") {
|
|
info.Banner = strings.TrimSuffix(baseURL, "/") + "/" + strings.TrimPrefix(info.Banner, "/")
|
|
}
|
|
|
|
if nil != rl.OverwriteRelayInformation {
|
|
info = rl.OverwriteRelayInformation(r.Context(), r, info)
|
|
}
|
|
|
|
json.NewEncoder(w).Encode(info)
|
|
}
|