|
|
|
#include <dht/localserviceaddresslookup.hpp>
|
|
|
|
|
|
|
|
#include <dht/context.hpp>
|
|
|
|
#include <dht/messages/gotintro.hpp>
|
|
|
|
#include <messages/dht.hpp>
|
|
|
|
#include <path/path.hpp>
|
|
|
|
#include <router/abstractrouter.hpp>
|
|
|
|
#include <util/logger.hpp>
|
|
|
|
|
|
|
|
namespace llarp
|
|
|
|
{
|
|
|
|
namespace dht
|
|
|
|
{
|
|
|
|
LocalServiceAddressLookup::LocalServiceAddressLookup(
|
|
|
|
const PathID_t &pathid, uint64_t txid, const service::Address &addr,
|
|
|
|
AbstractContext *ctx, __attribute__((unused)) const Key_t &askpeer)
|
|
|
|
: ServiceAddressLookup(TXOwner{ctx->OurKey(), txid}, addr, ctx, 5,
|
|
|
|
nullptr)
|
|
|
|
, localPath(pathid)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
LocalServiceAddressLookup::SendReply()
|
|
|
|
{
|
|
|
|
auto path = parent->GetRouter()->pathContext().GetByUpstream(
|
|
|
|
parent->OurKey().as_array(), localPath);
|
|
|
|
if(!path)
|
|
|
|
{
|
|
|
|
llarp::LogWarn(
|
|
|
|
"did not send reply for relayed dht request, no such local path "
|
|
|
|
"for pathid=",
|
|
|
|
localPath);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// pick newest if we have more than 1 result
|
|
|
|
if(valuesFound.size())
|
|
|
|
{
|
|
|
|
service::IntroSet found;
|
|
|
|
for(const auto &introset : valuesFound)
|
|
|
|
{
|
|
|
|
if(found.OtherIsNewer(introset))
|
|
|
|
found = introset;
|
|
|
|
}
|
|
|
|
valuesFound.clear();
|
|
|
|
valuesFound.emplace_back(found);
|
|
|
|
}
|
|
|
|
routing::DHTMessage msg;
|
|
|
|
msg.M.emplace_back(new GotIntroMessage(valuesFound, whoasked.txid));
|
|
|
|
if(!path->SendRoutingMessage(msg, parent->GetRouter()))
|
|
|
|
{
|
|
|
|
llarp::LogWarn(
|
|
|
|
"failed to send routing message when informing result of dht "
|
|
|
|
"request, pathid=",
|
|
|
|
localPath);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} // namespace dht
|
|
|
|
} // namespace llarp
|