67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/telegram/net/AuthDataShared.h"
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#include "td/telegram/net/DcId.h"
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#include "td/telegram/net/NetQuery.h"
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#include "td/actor/actor.h"
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#include "td/actor/PromiseFuture.h"
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#include "td/utils/buffer.h"
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#include "td/utils/common.h"
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#include <memory>
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namespace td {
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extern int VERBOSITY_NAME(dc);
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class DcAuthManager : public NetQueryCallback {
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public:
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explicit DcAuthManager(ActorShared<> parent);
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void add_dc(std::shared_ptr<AuthDataShared> auth_data);
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void update_main_dc(DcId new_main_dc_id);
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void destroy(Promise<> promise);
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private:
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struct DcInfo {
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DcId dc_id;
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std::shared_ptr<AuthDataShared> shared_auth_data;
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AuthKeyState auth_key_state;
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enum class State : int32 { Waiting, Export, Import, BeforeOk, Ok };
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State state = State::Waiting;
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uint64 wait_id;
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int32 export_id;
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BufferSlice export_bytes;
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};
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ActorShared<> parent_;
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std::vector<DcInfo> dcs_;
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bool was_auth_{false};
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DcId main_dc_id_;
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bool close_flag_{false};
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Promise<> destroy_promise_;
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DcInfo &get_dc(int32 dc_id);
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DcInfo *find_dc(int32 dc_id);
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void update_auth_key_state();
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void on_result(NetQueryPtr result) override;
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void dc_loop(DcInfo &dc);
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void destroy_loop();
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void loop() override;
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};
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} // namespace td
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