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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:04:16 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:04:16 +0000
commita68fb2d8219f6bccc573009600e9f23e89226a5e (patch)
treed742d35d14ae816e99293d2b01face30e9f3a46b /wsrep-lib/dbsim/db_params.cpp
parentInitial commit. (diff)
downloadmariadb-10.6-upstream.tar.xz
mariadb-10.6-upstream.zip
Adding upstream version 1:10.6.11.upstream/1%10.6.11upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--wsrep-lib/dbsim/db_params.cpp124
1 files changed, 124 insertions, 0 deletions
diff --git a/wsrep-lib/dbsim/db_params.cpp b/wsrep-lib/dbsim/db_params.cpp
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+/*
+ * Copyright (C) 2018 Codership Oy <info@codership.com>
+ *
+ * This file is part of wsrep-lib.
+ *
+ * Wsrep-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Wsrep-lib 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "db_params.hpp"
+
+#include <boost/program_options.hpp>
+#include <iostream>
+#include <stdexcept>
+
+namespace
+{
+ void validate_params(const db::params& params)
+ {
+ std::ostringstream os;
+ if (params.n_servers != params.topology.size())
+ {
+ if (params.topology.size() > 0)
+ {
+ os << "Error: --topology=" << params.topology << " does not "
+ << "match the number of server --servers="
+ << params.n_servers << "\n";
+ }
+ }
+ if (os.str().size())
+ {
+ throw std::invalid_argument(os.str());
+ }
+ }
+}
+
+db::params db::parse_args(int argc, char** argv)
+{
+ namespace po = boost::program_options;
+ db::params params;
+ po::options_description desc("Allowed options");
+ desc.add_options()
+ ("help", "produce help message")
+ ("wsrep-provider",
+ po::value<std::string>(&params.wsrep_provider)->required(),
+ "wsrep provider to load")
+ ("wsrep-provider-options",
+ po::value<std::string>(&params.wsrep_provider_options),
+ "wsrep provider options")
+ ("status-file",
+ po::value<std::string>(&params.status_file),
+ "status output file")
+ ("servers", po::value<size_t>(&params.n_servers)->required(),
+ "number of servers to start")
+ ("topology", po::value<std::string>(&params.topology),
+ "replication topology (e.g. mm for multi master, ms for master/slave")
+ ("clients", po::value<size_t>(&params.n_clients)->required(),
+ "number of clients to start per master")
+ ("transactions", po::value<size_t>(&params.n_transactions),
+ "number of transactions run by a client")
+ ("rows", po::value<size_t>(&params.n_rows),
+ "number of rows per table")
+ ("max-data-size", po::value<size_t>(&params.max_data_size),
+ "maximum size of data payload (default 8)")
+ ("random-data-size", po::value<bool>(&params.random_data_size),
+ "randomized payload data size (default 0)")
+ ("alg-freq", po::value<size_t>(&params.alg_freq),
+ "ALG frequency")
+ ("sync-wait", po::value<bool>(&params.sync_wait),
+ "Turn on sync wait for each transaction")
+ ("debug-log-level", po::value<int>(&params.debug_log_level),
+ "debug logging level: 0 - none, 1 - verbose")
+ ("fast-exit", po::value<int>(&params.fast_exit),
+ "exit from simulation without graceful shutdown")
+ ("ti",
+ po::value<int>(&params.thread_instrumentation),
+ "use instrumentation for threads/mutexes/condition variables"
+ "(0 default disabled, 1 total counts, 2 per object)")
+ ("ti-cond-checks",
+ po::value<bool>(&params.cond_checks),
+ "Enable checks for correct condition variable use. "
+ " Effective only if thread-instrumentation is enabled")
+ ("tls-service",
+ po::value<int>(&params.tls_service),
+ "Configure TLS service stubs.\n0 default disabled\n1 enabled\n"
+ "2 enabled with short read/write and renegotiation simulation\n"
+ "3 enabled with error simulation.")
+ ;
+ try
+ {
+ po::variables_map vm;
+ po::store(po::parse_command_line(argc, argv, desc), vm);
+ if (vm.count("help"))
+ {
+ std::cerr << desc << "\n";
+ exit(0);
+ }
+ po::notify(vm);
+ validate_params(params);
+ }
+ catch (const po::error& e)
+ {
+ std::cerr << "Error parsing arguments: " << e.what() << "\n";
+ std::cerr << desc << "\n";
+ exit(1);
+ }
+ catch (...)
+ {
+ std::cerr << "Error parsing arguments\n";
+ std::cerr << desc << "\n";
+ exit(1);
+ }
+ return params;
+}