-
Notifications
You must be signed in to change notification settings - Fork 48
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
14 changed files
with
189 additions
and
3 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /** | ||
| * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS) | ||
| * | ||
| * This file is part of libbitcoin. | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| #ifndef LIBBITCOIN_NODE_CHASERS_CHASER_SNAPSHOT_HPP | ||
| #define LIBBITCOIN_NODE_CHASERS_CHASER_SNAPSHOT_HPP | ||
|
|
||
| #include <bitcoin/system.hpp> | ||
| #include <bitcoin/node/chasers/chaser.hpp> | ||
| #include <bitcoin/node/define.hpp> | ||
|
|
||
| namespace libbitcoin { | ||
| namespace node { | ||
|
|
||
| class full_node; | ||
|
|
||
| /// Perform automated snapshots. | ||
| class BCN_API chaser_snapshot | ||
| : public chaser | ||
| { | ||
| public: | ||
| DELETE_COPY_MOVE_DESTRUCT(chaser_snapshot); | ||
|
|
||
| chaser_snapshot(full_node& node) NOEXCEPT; | ||
|
|
||
| code start() NOEXCEPT override; | ||
|
|
||
| protected: | ||
| virtual bool handle_event(const code& ec, chase event_, | ||
| event_value value) NOEXCEPT; | ||
|
|
||
| virtual void do_snapshot(height_t height) NOEXCEPT; | ||
|
|
||
| private: | ||
| size_t snapshot_interval_; | ||
| }; | ||
|
|
||
| } // namespace node | ||
| } // namespace libbitcoin | ||
|
|
||
| #endif |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| /** | ||
| * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS) | ||
| * | ||
| * This file is part of libbitcoin. | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| #include <bitcoin/node/chasers/chaser_snapshot.hpp> | ||
|
|
||
| #include <bitcoin/system.hpp> | ||
| #include <bitcoin/node/chasers/chaser.hpp> | ||
| #include <bitcoin/node/define.hpp> | ||
| #include <bitcoin/node/full_node.hpp> | ||
|
|
||
| namespace libbitcoin { | ||
| namespace node { | ||
|
|
||
| #define CLASS chaser_snapshot | ||
|
|
||
| using namespace system; | ||
| using namespace std::placeholders; | ||
|
|
||
| BC_PUSH_WARNING(NO_THROW_IN_NOEXCEPT) | ||
|
|
||
| chaser_snapshot::chaser_snapshot(full_node& node) NOEXCEPT | ||
| : chaser(node), | ||
| snapshot_interval_(node.config().node.snapshot_interval_()) | ||
| { | ||
| } | ||
|
|
||
| // start | ||
| // ---------------------------------------------------------------------------- | ||
|
|
||
| // initialize snapshot tracking state. | ||
| code chaser_snapshot::start() NOEXCEPT | ||
| { | ||
| SUBSCRIBE_EVENTS(handle_event, _1, _2, _3); | ||
| return error::success; | ||
| } | ||
|
|
||
| // event handlers | ||
| // ---------------------------------------------------------------------------- | ||
|
|
||
| bool chaser_snapshot::handle_event(const code&, chase event_, | ||
| event_value value) NOEXCEPT | ||
| { | ||
| if (closed()) | ||
| return false; | ||
|
|
||
| switch (event_) | ||
| { | ||
| case chase::snapshot: | ||
| { | ||
| POST(do_snapshot, possible_narrow_cast<height_t>(value)); | ||
| break; | ||
| } | ||
| case chase::stop: | ||
| { | ||
| return false; | ||
| } | ||
| default: | ||
| { | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| return true; | ||
| } | ||
|
|
||
| void chaser_snapshot::do_snapshot(size_t height) NOEXCEPT | ||
| { | ||
| BC_ASSERT(stranded()); | ||
|
|
||
| if (closed()) | ||
| return; | ||
|
|
||
| if (const auto ec = snapshot([&](auto, auto) NOEXCEPT | ||
| { | ||
| LOGN("SNAPSHOT PROGRESS: " << height); | ||
| })) | ||
| { | ||
| LOGN("SNAPSHOT ERROR: " << ec.message()); | ||
| } | ||
| } | ||
|
|
||
| BC_POP_WARNING() | ||
|
|
||
| } // namespace database | ||
| } // namespace libbitcoin |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters