Files
fail/tools/prune-trace/Pruner.cc
Christian Dietrich d26fc28fa4 cpn/database: include data_width in the fsppilot during prune step
During the prune step the data_width of the injected location was not
propagated before. It is now stored in fsppilot (database layout change!) and
sent in the fsppilot protobuf message.

Change-Id: I0562f6fc8957adea0f8a9fb63469ca5e3f4b7b2d
2013-09-11 10:27:04 +02:00

93 lines
3.1 KiB
C++

#include <sstream>
#include <iostream>
#include "util/Logger.hpp"
using namespace fail;
static Logger LOG ("Pruner");
#include "Pruner.hpp"
bool Pruner::init(fail::Database *db,
const std::vector<std::string>& variants,
const std::vector<std::string>& variants_exclude,
const std::vector<std::string>& benchmarks,
const std::vector<std::string>& benchmarks_exclude)
{
this->db = db;
std::stringstream ss;
// FIXME string escaping
ss << "SELECT id FROM variant WHERE ";
for (std::vector<std::string>::const_iterator it = variants.begin();
it != variants.end(); ++it) {
ss << "variant LIKE '" << *it << "' AND ";
}
for (std::vector<std::string>::const_iterator it = variants_exclude.begin();
it != variants_exclude.end(); ++it) {
ss << "variant NOT LIKE '" << *it << "' AND ";
}
for (std::vector<std::string>::const_iterator it = benchmarks.begin();
it != benchmarks.end(); ++it) {
ss << "benchmark LIKE '" << *it << "' AND ";
}
for (std::vector<std::string>::const_iterator it = benchmarks_exclude.begin();
it != benchmarks_exclude.end(); ++it) {
ss << "benchmark NOT LIKE '" << *it << "' AND ";
}
// dummy terminator to avoid special cases in query construction above
ss << "1";
m_variant_id_query = ss.str();
if (!(m_method_id = db->get_fspmethod_id(method_name()))) {
return false;
}
LOG << "Pruning with method " << method_name() << " (ID: " << m_method_id << ")"
<< std::endl;
return true;
}
bool Pruner::create_database() {
std::string create_statement = "CREATE TABLE IF NOT EXISTS fsppilot ("
" id int(11) NOT NULL AUTO_INCREMENT,"
" known_outcome tinyint(4) NOT NULL,"
" variant_id int(11) NOT NULL,"
" instr2 int(10) unsigned NOT NULL,"
" injection_instr int(10) unsigned NOT NULL,"
" injection_instr_absolute int(10) unsigned,"
" data_address int(10) unsigned NOT NULL,"
" data_width int(10) unsigned NOT NULL,"
" fspmethod_id int(11) NOT NULL,"
" PRIMARY KEY (id),"
" KEY fspmethod_id (fspmethod_id,variant_id,data_address,instr2)"
") engine=MyISAM ";
bool success = (bool) db->query(create_statement.c_str());
if (!success) return false;
create_statement = "CREATE TABLE IF NOT EXISTS fspgroup ("
" variant_id int(11) NOT NULL,"
" instr2 int(11) unsigned NOT NULL,"
" data_address int(10) unsigned NOT NULL,"
" fspmethod_id int(11) NOT NULL,"
" pilot_id int(11) NOT NULL,"
" PRIMARY KEY (variant_id, data_address, instr2, fspmethod_id, pilot_id),"
" KEY joinresults (pilot_id,fspmethod_id)) engine=MyISAM";
return db->query(create_statement.c_str());
}
bool Pruner::clear_database() {
std::stringstream ss;
ss << "DELETE FROM fsppilot WHERE variant_id IN (" << m_variant_id_query << ")";
bool ret = (bool) db->query(ss.str().c_str());
LOG << "deleted " << db->affected_rows() << " rows from fsppilot table" << std::endl;
ss.str("");
ss << "DELETE FROM fspgroup WHERE variant_id IN (" << m_variant_id_query << ")";
ret = ret && (bool) db->query(ss.str().c_str());
LOG << "deleted " << db->affected_rows() << " rows from fspgroup table" << std::endl;
return ret;
}