55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
/*
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* Copyright (C) 2020-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
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*/
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#include "raft.hh"
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#include <fmt/ranges.h>
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namespace raft {
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seastar::logger logger("raft");
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size_t log_entry::get_size() const {
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struct overloaded {
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size_t operator()(const command& c) {
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return c.size();
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}
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size_t operator()(const configuration& c) {
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size_t size = 0;
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for (auto& s : c.current) {
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size += sizeof(s.addr.id);
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size += s.addr.info.size();
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size += sizeof(s.can_vote);
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}
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return size;
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}
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size_t operator()(const log_entry::dummy& d) {
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return 0;
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}
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};
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return std::visit(overloaded{}, this->data) + sizeof(*this);
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}
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} // end of namespace raft
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auto fmt::formatter<raft::server_address>::format(const raft::server_address& addr,
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fmt::format_context& ctx) const -> decltype(ctx.out()) {
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return fmt::format_to(ctx.out(), "{{.id={}}}", addr.id);
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}
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auto fmt::formatter<raft::config_member>::format(const raft::config_member& s,
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fmt::format_context& ctx) const -> decltype(ctx.out()) {
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return fmt::format_to(ctx.out(), "{{.id={} .can_vote={}}}", s.addr.id, s.can_vote);
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}
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auto fmt::formatter<raft::configuration>::format(const raft::configuration& cfg,
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fmt::format_context& ctx) const -> decltype(ctx.out()) {
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if (cfg.previous.empty()) {
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return fmt::format_to(ctx.out(), "{}", cfg.current);
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}
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return fmt::format_to(ctx.out(), "{}->{}", cfg.previous, cfg.current);
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}
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