mirror of
https://github.com/oxen-io/lokinet
synced 2023-12-14 06:53:00 +01:00
11e54f6552
- routing messages and surrounding code - shim code in place for iteration and optimization after deciding what to do with buffer, string handling, and subsequent function calls
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
#pragma once
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#include "endpoint_types.hpp"
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namespace llarp::service
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{
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struct EndpointUtil
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{
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static void
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ExpireSNodeSessions(llarp_time_t now, SNodeSessions& sessions);
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static void
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ExpirePendingTx(llarp_time_t now, PendingLookups& lookups);
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static void
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ExpirePendingRouterLookups(llarp_time_t now, PendingRouters& routers);
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static void
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DeregisterDeadSessions(llarp_time_t now, Sessions& sessions);
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static void
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TickRemoteSessions(
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llarp_time_t now, Sessions& remoteSessions, Sessions& deadSessions, ConvoMap& sessions);
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static void
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ExpireConvoSessions(llarp_time_t now, ConvoMap& sessions);
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static void
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StopRemoteSessions(Sessions& remoteSessions);
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static void
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StopSnodeSessions(SNodeSessions& sessions);
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static bool
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HasPathToService(const Address& addr, const Sessions& remoteSessions);
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static bool
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GetConvoTagsForService(const ConvoMap& sessions, const Address& addr, std::set<ConvoTag>& tags);
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};
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template <typename Endpoint_t>
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static path::Path::UniqueEndpointSet_t
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GetManyPathsWithUniqueEndpoints(
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Endpoint_t* ep,
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size_t N,
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std::optional<dht::Key_t> maybeLocation = std::nullopt,
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size_t tries = 10)
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{
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std::unordered_set<RouterID> exclude;
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path::Path::UniqueEndpointSet_t paths;
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do
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{
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--tries;
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path::Path_ptr path;
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if (maybeLocation)
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{
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path = ep->GetEstablishedPathClosestTo(RouterID{maybeLocation->as_array()}, exclude);
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}
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else
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{
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path = ep->PickRandomEstablishedPath();
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}
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if (path and path->IsReady())
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{
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paths.emplace(path);
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exclude.insert(path->Endpoint());
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}
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} while (tries > 0 and paths.size() < N);
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return paths;
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}
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} // namespace llarp::service
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