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Merge pull request #92 from alexgleason/nodeinfo

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Add nodeinfo support
This commit is contained in:
Doug Hoyte
2023-12-19 16:11:35 -05:00
committed by GitHub
parent b05bde94d1 87acec91c3
commit 5b7d3a2503
1 changed files with 63 additions and 1 deletions
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64
src/apps/relay/RelayWebsocket.cpp
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@ -84,6 +84,59 @@ void RelayServer::runWebsocket(ThreadPool<MsgWebsocket>::Thread &thr) {
return std::string_view(rendered); // memory only valid until next call
};
auto getNodeInfoHttpResponse = [ver = uint64_t(0), rendered = std::string("")](std::string host) mutable {
if (ver != cfg().version()) {
tao::json::value nodeinfo = tao::json::value({
{ "links", tao::json::value::array({
tao::json::value({
{ "rel", "http://nodeinfo.diaspora.software/ns/schema/2.1" },
{ "href", "https://" + host + "/nodeinfo/2.1" },
}),
}) },
});
rendered = preGenerateHttpResponse("application/json", tao::json::to_string(nodeinfo));
ver = cfg().version();
}
return std::string_view(rendered); // memory only valid until next call
};
auto getNodeInfo21HttpResponse = [ver = uint64_t(0), rendered = std::string("")]() mutable {
if (ver != cfg().version()) {
// https://github.com/jhass/nodeinfo/blob/main/schemas/2.1/schema.json
tao::json::value nodeinfo = tao::json::value({
{ "version", "2.1" },
{ "software", tao::json::value({
{ "name", "strfry" },
{ "version", APP_GIT_VERSION },
{ "repository", "https://github.com/hoytech/strfry"},
{ "homepage", "https://github.com/hoytech/strfry"},
}) },
{ "protocols", tao::json::value::array({
"nostr",
}) },
{ "services", tao::json::value({
{ "inbound", tao::json::value::array({}) },
{ "outbound", tao::json::value::array({}) },
}) },
{ "openRegistrations", false },
{ "usage", tao::json::value({
{ "users", tao::json::value({}) },
}) },
{ "metadata", tao::json::value({
{ "features", tao::json::value::array({
"nostr_relay",
}) },
}) },
});
rendered = preGenerateHttpResponse("application/json", tao::json::to_string(nodeinfo));
ver = cfg().version();
}
return std::string_view(rendered); // memory only valid until next call
};
{
@ -100,7 +153,16 @@ void RelayServer::runWebsocket(ThreadPool<MsgWebsocket>::Thread &thr) {
hubGroup->onHttpRequest([&](uWS::HttpResponse *res, uWS::HttpRequest req, char *data, size_t length, size_t remainingBytes){
LI << "HTTP request for [" << req.getUrl().toString() << "]";
if (req.getHeader("accept").toStringView() == "application/nostr+json") {
std::string host = req.getHeader("host").toString();
std::string url = req.getUrl().toString();
if (url == "/.well-known/nodeinfo") {
auto nodeInfo = getNodeInfoHttpResponse(host);
res->write(nodeInfo.data(), nodeInfo.size());
} else if (url == "/nodeinfo/2.1") {
auto nodeInfo = getNodeInfo21HttpResponse();
res->write(nodeInfo.data(), nodeInfo.size());
} else if (req.getHeader("accept").toStringView() == "application/nostr+json") {
auto info = getServerInfoHttpResponse();
res->write(info.data(), info.size());
} else {