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