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tools/prune-trace: fault-space pruning tool

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This tool creates the fault-space pruning pilot and group
entries. Those are used by the generic campaign to do fault
experiments.

Currently prune-trace only implements conventional def/use pruning
(--prune-method "basic").

Change-Id: I1dfb431e3b1d3cd2ee891a49a3b6ac01210be11f
This commit is contained in:
Christian Dietrich
2013-03-21 15:32:44 +01:00
parent 1d25372283
commit 3a5dc285ab
7 changed files with 261 additions and 0 deletions
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98
tools/prune-trace/main.cc Normal file
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#include <mysql/mysql.h>
#include <iostream>
#include <string>
#include "util/CommandLine.hpp"
#include "util/Logger.hpp"
static fail::Logger log("prune-trace", true);
using namespace fail;
using std::endl;
#include "Pruner.hpp"
#include "BasicPruner.hpp"
int main(int argc, char *argv[]) {
std::string username, hostname, database, benchmark, variant;
// Manually fill the command line option parser
CommandLine &cmd = CommandLine::Inst();
for (int i = 1; i < argc; ++i)
cmd.add_args(argv[i]);
CommandLine::option_handle IGNORE = cmd.addOption("", "", Arg::None, "USAGE: import-trace [options]");
CommandLine::option_handle HELP = cmd.addOption("h", "help", Arg::None, "-h,--help\t Print usage and exit");
Database::cmdline_setup();
CommandLine::option_handle VARIANT = cmd.addOption("v", "variant", Arg::Required,
"-v/--variant\t Variant label (default: \"none\")");
CommandLine::option_handle BENCHMARK = cmd.addOption("b", "benchmark", Arg::Required,
"-b/--benchmark\t Benchmark label (default: \"none\")\n");
CommandLine::option_handle PRUNER = cmd.addOption("p", "prune-method", Arg::Required,
"-p/--prune-method\t Which import method to use (default: basic)");
if(!cmd.parse()) {
std::cerr << "Error parsing arguments." << std::endl;
exit(-1);
}
Pruner *pruner;
if (cmd[PRUNER].count() > 0) {
std::string imp(cmd[PRUNER].first()->arg);
if (imp == "basic") {
log << "Using BasicPruner" << endl;
pruner = new BasicPruner();
} else {
log << "Unkown import method: " << imp << endl;
exit(-1);
}
} else {
log << "Using BasicPruner" << endl;
pruner = new BasicPruner();
}
if (cmd[HELP]) {
cmd.printUsage();
exit(0);
}
Database *db = Database::cmdline_connect();
if (cmd[VARIANT].count() > 0)
variant = std::string(cmd[VARIANT].first()->arg);
else
variant = "none";
if (cmd[BENCHMARK].count() > 0)
benchmark = std::string(cmd[BENCHMARK].first()->arg);
else
benchmark = "none";
if (!pruner->init(variant, benchmark, db)) {
log << "pruner->init() failed" << endl;
exit(-1);
}
////////////////////////////////////////////////////////////////
// Do the actual import
////////////////////////////////////////////////////////////////
if (!pruner->create_database()) {
log << "create_database() failed" << endl;
exit(-1);
}
if (!pruner->clear_database()) {
log << "clear_database() failed" << endl;
exit(-1);
}
if (!pruner->prune_all()) {
log << "prune_all() failed" << endl;
exit(-1);
}
return 0;
}