mleku
ff017b45d2
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- Included relay identity public key in `relayinfo` response. - Added `UpdateRelayProfile` function to dynamically create/update relay's subscription profile. - Incremented version from v0.8.3 to v0.8.4.
99 lines
2.9 KiB
Go
99 lines
2.9 KiB
Go
package app
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import (
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"encoding/json"
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"net/http"
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"sort"
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"strings"
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"lol.mleku.dev/chk"
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"lol.mleku.dev/log"
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"next.orly.dev/pkg/crypto/p256k"
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"next.orly.dev/pkg/encoders/hex"
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"next.orly.dev/pkg/protocol/relayinfo"
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"next.orly.dev/pkg/version"
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)
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// HandleRelayInfo generates and returns a relay information document in JSON
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// format based on the server's configuration and supported NIPs.
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//
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// # Parameters
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//
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// - w: HTTP response writer used to send the generated document.
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//
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// - r: HTTP request object containing incoming client request data.
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//
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// # Expected Behaviour
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//
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// The function constructs a relay information document using either the
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// Informer interface implementation or predefined server configuration. It
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// returns this document as a JSON response to the client.
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func (s *Server) HandleRelayInfo(w http.ResponseWriter, r *http.Request) {
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r.Header.Set("Content-Type", "application/json")
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log.D.Ln("handling relay information document")
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var info *relayinfo.T
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supportedNIPs := relayinfo.GetList(
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relayinfo.BasicProtocol,
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relayinfo.Authentication,
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// relayinfo.EncryptedDirectMessage,
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relayinfo.EventDeletion,
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relayinfo.RelayInformationDocument,
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relayinfo.GenericTagQueries,
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// relayinfo.NostrMarketplace,
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relayinfo.EventTreatment,
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// relayinfo.CommandResults,
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relayinfo.ParameterizedReplaceableEvents,
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// relayinfo.ExpirationTimestamp,
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relayinfo.ProtectedEvents,
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relayinfo.RelayListMetadata,
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)
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if s.Config.ACLMode != "none" {
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supportedNIPs = relayinfo.GetList(
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relayinfo.BasicProtocol,
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relayinfo.Authentication,
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// relayinfo.EncryptedDirectMessage,
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relayinfo.EventDeletion,
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relayinfo.RelayInformationDocument,
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relayinfo.GenericTagQueries,
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// relayinfo.NostrMarketplace,
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relayinfo.EventTreatment,
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// relayinfo.CommandResults,
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relayinfo.ParameterizedReplaceableEvents,
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relayinfo.ExpirationTimestamp,
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relayinfo.ProtectedEvents,
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relayinfo.RelayListMetadata,
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)
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}
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sort.Sort(supportedNIPs)
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log.T.Ln("supported NIPs", supportedNIPs)
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// Construct description with dashboard URL
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dashboardURL := s.DashboardURL(r)
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description := version.Description + " dashboard: " + dashboardURL
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// Get relay identity pubkey as hex
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var relayPubkey string
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if skb, err := s.D.GetRelayIdentitySecret(); err == nil && len(skb) == 32 {
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sign := new(p256k.Signer)
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if err := sign.InitSec(skb); err == nil {
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relayPubkey = hex.Enc(sign.Pub())
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}
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}
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info = &relayinfo.T{
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Name: s.Config.AppName,
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Description: description,
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PubKey: relayPubkey,
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Nips: supportedNIPs,
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Software: version.URL,
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Version: strings.TrimPrefix(version.V, "v"),
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Limitation: relayinfo.Limits{
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AuthRequired: s.Config.ACLMode != "none",
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RestrictedWrites: s.Config.ACLMode != "none",
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PaymentRequired: s.Config.MonthlyPriceSats > 0,
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},
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Icon: "https://i.nostr.build/6wGXAn7Zaw9mHxFg.png",
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}
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if err := json.NewEncoder(w).Encode(info); chk.E(err) {
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}
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}
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