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Copyright (C) 2008 Sebastien LUTTRINGER <contact@seblu.net>
SLS 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.
SLS 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 SLS; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "sls.hh"
#include "database.hh"
#include "error.hh"
// *****************************************************************************
// Public Method
// *****************************************************************************
Database::Database() : db_(0) {}
void Database::open(const string &path) {
if (path.empty())
throw Error(ERR_DB, "DB filename is empty");
if (db_)
throw Error(ERR_DB, "DB already open");
// Try to open db
if (sqlite3_open(path.c_str(), &db_)) {
string msg = (string) "Can't open database: " + sqlite3_errmsg(db_);
sqlite3_close(db_);
db_ = 0;
throw Error(ERR_DB, msg);
}
// load structs
load_hosts_();
load_groups_();
load_users_();
load_scripts_();
load_aliases_();
}
void Database::close() {
if (!db_)
throw Error(ERR_DB, "DB not open");
// save structs
save_hosts_();
save_groups_();
save_users_();
save_scripts_();
save_aliases_();
// close db
sqlite3_close(db_);
db_ = 0;
}
// *****************************************************************************
// Protected Method
// *****************************************************************************
void Database::exec(const string &sql) {
if (sql.empty())
throw Error(ERR_DB, "SQL command is empty");
if (!db_)
throw Error(ERR_DB, "DB is not open");
char *ErrMsg = 0;
if (sqlite3_exec(db_, sql.c_str(), 0, 0, &ErrMsg) != SQLITE_OK) {
string msg = (string) "SQL error: %s\n" + ErrMsg;
sqlite3_free(ErrMsg);
throw Error(ERR_DB, msg);
}
}
void Database::load_hosts_() {
// create host table if not exists
exec("BEGIN TRANSACTION;");
exec("CREATE TABLE IF NOT EXISTS 'host' ( 'login' TEXT, 'pass' TEXT, 'ipv4' TEXT, 'level' NUMERIC );");
exec("COMMIT;");
}
void Database::load_groups_() {
// create group table if not exists
exec("BEGIN TRANSACTION;");
exec("CREATE TABLE IF NOT EXISTS 'group' ( 'name' TEXT, 'hosts' TEXT );");
exec("COMMIT;");
}
void Database::load_users_() {
// create user table if not exists
exec("BEGIN TRANSACTION;");
exec("CREATE TABLE IF NOT EXISTS 'user' ('login' TEXT, 'pass' TEXT, 'level' NUMERIC, 'priv' NUMERIC );");
exec("COMMIT;");
}
void Database::load_scripts_() {
// create script table if not exists
exec("BEGIN TRANSACTION;");
exec("CREATE TABLE IF NOT EXISTS 'script' ( 'name' TEXT, 'path' TEXT, 'level' NUMERIC );");
exec("COMMIT;");
}
void Database::load_aliases_() {
// create alias table if not exists
exec("BEGIN TRANSACTION;");
exec("CREATE TABLE IF NOT EXISTS 'alias' ( 'name' TEXT, 'value' TEXT );");
exec("COMMIT;");
}
void Database::save_hosts_() {
}
void Database::save_groups_() {
}
void Database::save_users_() {
}
void Database::save_scripts_() {
}
void Database::save_aliases_() {
}