84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
/*
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* IdempotencyIdsCommand.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fdbcli/fdbcli.actor.h"
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#include "fdbclient/IdempotencyId.actor.h"
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#include "fdbclient/JsonBuilder.h"
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#include "fdbclient/json_spirit/json_spirit_reader_template.h"
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#include "flow/actorcompiler.h" // This must be the last include
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namespace {
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Optional<double> parseAgeValue(StringRef token) {
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try {
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return std::stod(token.toString());
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} catch (...) {
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return {};
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}
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}
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} // namespace
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namespace fdb_cli {
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ACTOR Future<bool> idempotencyIdsCommandActor(Database db, std::vector<StringRef> tokens) {
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if (tokens.size() < 2 || tokens.size() > 3) {
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printUsage(tokens[0]);
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return false;
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} else {
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auto const action = tokens[1];
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if (action == "status"_sr) {
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if (tokens.size() != 2) {
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printUsage(tokens[0]);
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return false;
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}
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JsonBuilderObject status = wait(getIdmpKeyStatus(db));
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fmt::print("{}\n", status.getJson());
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return true;
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} else if (action == "clear"_sr) {
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if (tokens.size() != 3) {
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printUsage(tokens[0]);
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return false;
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}
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auto const age = parseAgeValue(tokens[2]);
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if (!age.present()) {
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printUsage(tokens[0]);
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return false;
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}
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wait(cleanIdempotencyIds(db, age.get()));
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fmt::print("Successfully cleared idempotency IDs.\n");
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return true;
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} else {
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printUsage(tokens[0]);
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return false;
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}
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}
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}
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CommandFactory idempotencyIdsCommandFactory(
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"idempotencyids",
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CommandHelp(
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"idempotencyids [status | clear <min_age_seconds>]",
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"View status of idempotency ids, or reclaim space used by idempotency ids older than the given age",
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"View status of idempotency ids currently in the cluster, or reclaim space by clearing all the idempotency ids "
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"older than min_age_seconds (which will expire all transaction versions older than this age)\n"));
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} // namespace fdb_cli
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