f3eade2f62
Drop the AGPL license in favor of a source-available license. See the blog post [1] for details. [1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
132 lines
3.4 KiB
C++
132 lines
3.4 KiB
C++
/*
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*
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* Modified by ScyllaDB
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: (LicenseRef-ScyllaDB-Source-Available-1.0 and Apache-2.0)
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*/
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#pragma once
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#include "gms/inet_address.hh"
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#include "streaming/stream_summary.hh"
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#include "streaming/stream_session_state.hh"
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#include "streaming/progress_info.hh"
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#include <vector>
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#include <map>
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#include "locator/host_id.hh"
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namespace streaming {
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/**
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* Stream session info.
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*/
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class session_info {
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public:
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locator::host_id peer;
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/** Immutable collection of receiving summaries */
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std::vector<stream_summary> receiving_summaries;
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/** Immutable collection of sending summaries*/
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std::vector<stream_summary> sending_summaries;
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/** Current session state */
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stream_session_state state;
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std::map<sstring, progress_info> receiving_files;
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std::map<sstring, progress_info> sending_files;
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session_info() = default;
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session_info(locator::host_id peer_,
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std::vector<stream_summary> receiving_summaries_,
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std::vector<stream_summary> sending_summaries_,
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stream_session_state state_)
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: peer(peer_)
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, receiving_summaries(std::move(receiving_summaries_))
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, sending_summaries(std::move(sending_summaries_))
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, state(state_) {
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}
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bool is_failed() const {
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return state == stream_session_state::FAILED;
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}
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/**
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* Update progress of receiving/sending file.
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*
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* @param newProgress new progress info
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*/
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void update_progress(progress_info new_progress);
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std::vector<progress_info> get_receiving_files() const;
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std::vector<progress_info> get_sending_files() const;
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/**
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* @return total number of files already received.
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*/
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long get_total_files_received() const {
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return get_total_files_completed(get_receiving_files());
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}
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/**
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* @return total number of files already sent.
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*/
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long get_total_files_sent() const {
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return get_total_files_completed(get_sending_files());
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}
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/**
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* @return total size(in bytes) already received.
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*/
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long get_total_size_received() const {
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return get_total_size_in_progress(get_receiving_files());
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}
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/**
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* @return total size(in bytes) already sent.
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*/
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long get_total_size_sent() const {
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return get_total_size_in_progress(get_sending_files());
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}
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/**
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* @return total number of files to receive in the session
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*/
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long get_total_files_to_receive() const {
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return get_total_files(receiving_summaries);
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}
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/**
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* @return total number of files to send in the session
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*/
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long get_total_files_to_send() const {
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return get_total_files(sending_summaries);
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}
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/**
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* @return total size(in bytes) to receive in the session
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*/
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long get_total_size_to_receive() const {
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return get_total_sizes(receiving_summaries);
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}
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/**
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* @return total size(in bytes) to send in the session
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*/
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long get_total_size_to_send() const {
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return get_total_sizes(sending_summaries);
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}
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private:
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long get_total_size_in_progress(std::vector<progress_info> files) const;
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long get_total_files(std::vector<stream_summary> const& summaries) const;
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long get_total_sizes(std::vector<stream_summary> const& summaries) const;
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long get_total_files_completed(std::vector<progress_info> files) const;
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};
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} // namespace streaming
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