63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
package main
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import (
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"os"
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log "github.com/sirupsen/logrus"
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"github.com/gorilla/mux"
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"net/http"
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)
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func lnurlp_response(w http.ResponseWriter, r *http.Request) {
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if db_get_setting("FUNCTION_LNURLP") != "ENABLE" {
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log.Debug("LNURLp function is not enabled")
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return
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}
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name := mux.Vars(r)["name"]
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log.WithFields(
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log.Fields{
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"url_path": r.URL.Path,
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"name": name,
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"r.Host": r.Host,
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},).Info("lnurlp_response")
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// look up domain setting (HOST_DOMAIN)
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domain := db_get_setting("HOST_DOMAIN")
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if r.Host != domain {
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log.Warn("wrong host domain")
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write_error(w)
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return
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}
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// look up name in database (table cards, field card_name)
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card_count, err := db_get_card_count_for_name_lnurlp(name)
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if err != nil {
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log.Warn("could not get card count for name")
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write_error(w)
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return
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}
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if card_count != 1 {
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log.Info("not one enabled card with that name")
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write_error(w)
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return
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}
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metadata := "[[\\\"text/identifier\\\",\\\"" + name + "@" + domain + "\\\"],[\\\"text/plain\\\",\\\"bolt card deposit\\\"]]"
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jsonData := []byte(`{"status":"OK",` +
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`"callback":"https://` + domain + `/lnurlp/` + name + `",` +
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`"tag":"payRequest",` +
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`"maxSendable":1000000000,` +
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`"minSendable":1000,` +
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`"metadata":"` + metadata + `",` +
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`"commentAllowed":0` +
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`}`)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(jsonData)
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}
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