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https://github.com/oxen-io/lokinet.git
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b81f7025c9
Replaces custom logging system with spdlog-based oxen logging. This
commit mainly replaces the backend logging with the spdlog-based system,
but doesn't (yet) convert all the existing LogWarn, etc. to use the new
format-based logging.
New logging statements will look like:
llarp::log::warning(cat, "blah: {}", val);
where `cat` should be set up in each .cpp or cluster of .cpp files, as
described in the oxen-logging README.
As part of spdlog we get fmt, which gives us nice format strings, where
are applied generously in this commit.
Making types printable now requires two steps:
- add a ToString() method
- add this specialization:
template <>
constexpr inline bool llarp::IsToStringFormattable<llarp::Whatever> = true;
This will then allow the type to be printed as a "{}" value in a
fmt::format string. This is applied to all our printable types here,
and all of the `operator<<` are removed.
This commit also:
- replaces various uses of `operator<<` to ToString()
- replaces various uses of std::stringstream with either fmt::format or
plain std::string
- Rename some to_string and toString() methods to ToString() for
consistency (and to work with fmt)
- Replace `stringify(...)` and `make_exception` usage with fmt::format
(and remove stringify/make_exception from util/str.hpp).
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
#include "localrouterlookup.hpp"
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#include "context.hpp"
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#include <llarp/dht/messages/gotrouter.hpp>
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#include <llarp/path/path_context.hpp>
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#include <llarp/router/abstractrouter.hpp>
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#include <llarp/routing/dht_message.hpp>
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#include <llarp/util/logging.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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LocalRouterLookup::LocalRouterLookup(
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const PathID_t& path, uint64_t txid, const RouterID& _target, AbstractContext* ctx)
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: RecursiveRouterLookup(TXOwner{ctx->OurKey(), txid}, _target, ctx, nullptr)
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, localPath(path)
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{}
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void
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LocalRouterLookup::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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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 (rc.OtherIsNewer(found))
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found = rc;
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}
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valuesFound.clear();
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if (not found.pubkey.IsZero())
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{
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valuesFound.resize(1);
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valuesFound[0] = found;
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}
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else
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{
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llarp::LogWarn("We found a null RC for dht request, dropping it");
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}
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}
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routing::DHTMessage msg;
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msg.M.emplace_back(new GotRouterMessage(parent->OurKey(), whoasked.txid, valuesFound, true));
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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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