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273270916e
This commit reflects changes to clang-format rules. Unfortunately, these rule changes create a massive change to the codebase, which causes an apparent rewrite of git history. Git blame's --ignore-rev flag can be used to ignore this commit when attempting to `git blame` some code.
72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
#include <dht/recursiverouterlookup.hpp>
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#include <dht/context.hpp>
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#include <dht/messages/findrouter.hpp>
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#include <dht/messages/gotrouter.hpp>
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#include <router/abstractrouter.hpp>
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#include <router/i_rc_lookup_handler.hpp>
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#include <utility>
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namespace llarp
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{
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namespace dht
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{
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RecursiveRouterLookup::RecursiveRouterLookup(
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const TXOwner& _whoasked,
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const RouterID& _target,
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AbstractContext* ctx,
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RouterLookupHandler result)
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: TX<RouterID, RouterContact>(_whoasked, _target, ctx), resultHandler(std::move(result))
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{
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peersAsked.insert(ctx->OurKey());
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}
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bool
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RecursiveRouterLookup::Validate(const RouterContact& rc) const
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{
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if (!rc.Verify(parent->Now()))
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{
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llarp::LogWarn("rc from lookup result is invalid");
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return false;
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}
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return true;
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}
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void
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RecursiveRouterLookup::Start(const TXOwner& peer)
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{
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parent->DHTSendTo(peer.node.as_array(), new FindRouterMessage(peer.txid, target));
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}
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void
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RecursiveRouterLookup::SendReply()
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{
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if (valuesFound.size())
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{
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RouterContact found;
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for (const auto& rc : valuesFound)
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{
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if (found.OtherIsNewer(rc) && parent->GetRouter()->rcLookupHandler().CheckRC(rc))
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found = rc;
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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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if (resultHandler)
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{
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resultHandler(valuesFound);
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}
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if (whoasked.node != parent->OurKey())
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{
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parent->DHTSendTo(
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whoasked.node.as_array(),
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new GotRouterMessage({}, whoasked.txid, valuesFound, false),
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false);
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}
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}
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} // namespace dht
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} // namespace llarp
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