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feat: Migration framework (#1768)

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This PR implemented the migration framework, which contains the command
line interface to execute migration and helps to migrate data easily.
Please read README.md for more information about this framework.
This commit is contained in:
cyan317
2024-12-17 14:50:51 +00:00
committed by GitHub
parent 15a441b084
commit 8dc7f16ef1
69 changed files with 4395 additions and 17 deletions
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49
tests/integration/migration/cassandra/ExampleLedgerMigrator.cpp Normal file
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//------------------------------------------------------------------------------
/*
This file is part of clio: https://github.com/XRPLF/clio
Copyright (c) 2022-2024, the clio developers.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include "migration/cassandra/ExampleLedgerMigrator.hpp"
#include "data/BackendInterface.hpp"
#include "data/DBHelpers.hpp"
#include "util/Assert.hpp"
#include "util/newconfig/ObjectView.hpp"
#include <boost/asio/io_context.hpp>
#include <boost/asio/spawn.hpp>
#include <memory>
void
ExampleLedgerMigrator::runMigration(std::shared_ptr<Backend> const& backend, util::config::ObjectView const&)
{
auto const range =
data::synchronous([&](boost::asio::yield_context yield) { return backend->hardFetchLedgerRange(yield); });
if (!range.has_value())
return;
data::synchronous([&](boost::asio::yield_context yield) {
for (auto seq = range->minSequence; seq <= range->maxSequence; seq++) {
auto const ledgerHeader = backend->fetchLedgerBySequence(seq, yield);
ASSERT(ledgerHeader.has_value(), "Can not find the sequence: {}", seq);
backend->writeLedgerAccountHash(seq, uint256ToString(ledgerHeader->accountHash));
}
});
}