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/*
* Copyright (C) 2020-2021 Soleta Networks <info@soleta.eu>
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the
* Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*/
#include <syslog.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include "dbi.h"
#include <syslog.h>
#include <string.h>
#include <stdio.h>
struct og_dbi *og_dbi_open(struct og_dbi_config *config)
{
struct og_dbi *dbi;
dbi = (struct og_dbi *)malloc(sizeof(struct og_dbi));
if (!dbi)
return NULL;
dbi_initialize_r(NULL, &dbi->inst);
dbi->conn = dbi_conn_new_r("mysql", dbi->inst);
if (!dbi->conn) {
free(dbi);
return NULL;
}
dbi_conn_set_option(dbi->conn, "host", config->ip);
dbi_conn_set_option(dbi->conn, "port", config->port);
dbi_conn_set_option(dbi->conn, "username", config->user);
dbi_conn_set_option(dbi->conn, "password", config->pass);
dbi_conn_set_option(dbi->conn, "dbname", config->name);
dbi_conn_set_option(dbi->conn, "encoding", "UTF-8");
if (dbi_conn_connect(dbi->conn) < 0) {
dbi_shutdown_r(dbi->inst);
free(dbi);
return NULL;
}
return dbi;
}
void og_dbi_close(struct og_dbi *dbi)
{
dbi_conn_close(dbi->conn);
dbi_shutdown_r(dbi->inst);
free(dbi);
}
int og_dbi_get_computer_info(struct og_dbi *dbi, struct og_computer *computer,
struct in_addr addr)
{
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn,
"SELECT ordenadores.idordenador,"
" ordenadores.nombreordenador,"
" ordenadores.numserie,"
" ordenadores.ip,"
" ordenadores.mac,"
" ordenadores.idaula,"
" ordenadores.idperfilhard,"
" ordenadores.idrepositorio,"
" ordenadores.mascara,"
" ordenadores.arranque,"
" ordenadores.netiface,"
" ordenadores.netdriver,"
" ordenadores.idproautoexec,"
" ordenadores.oglivedir,"
" ordenadores.inremotepc,"
" ordenadores.maintenance,"
" centros.idcentro "
"FROM ordenadores "
"INNER JOIN aulas ON aulas.idaula=ordenadores.idaula "
"INNER JOIN centros ON centros.idcentro=aulas.idcentro "
"WHERE ordenadores.ip='%s'", inet_ntoa(addr));
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
if (!dbi_result_next_row(result)) {
syslog(LOG_ERR, "client does not exist in database (%s:%d)\n",
__func__, __LINE__);
dbi_result_free(result);
return -1;
}
computer->id = dbi_result_get_uint(result, "idordenador");
snprintf(computer->name, sizeof(computer->name), "%s",
dbi_result_get_string(result, "nombreordenador"));
snprintf(computer->serial_number, sizeof(computer->serial_number), "%s",
dbi_result_get_string(result, "numserie"));
snprintf(computer->ip, sizeof(computer->ip), "%s",
dbi_result_get_string(result, "ip"));
snprintf(computer->mac, sizeof(computer->mac), "%s",
dbi_result_get_string(result, "mac"));
computer->room = dbi_result_get_uint(result, "idaula");
computer->center = dbi_result_get_uint(result, "idcentro");
computer->hardware_id = dbi_result_get_uint(result, "idperfilhard");
computer->repo_id = dbi_result_get_uint(result, "idrepositorio");
snprintf(computer->netmask, sizeof(computer->netmask), "%s",
dbi_result_get_string(result, "mascara"));
snprintf(computer->boot, sizeof(computer->boot), "%s",
dbi_result_get_string(result, "arranque"));
snprintf(computer->netiface, sizeof(computer->netiface), "%s",
dbi_result_get_string(result, "netiface"));
snprintf(computer->netdriver, sizeof(computer->netdriver), "%s",
dbi_result_get_string(result, "netdriver"));
computer->procedure_id = dbi_result_get_uint(result, "idproautoexec");
snprintf(computer->livedir, sizeof(computer->livedir), "%s",
dbi_result_get_string(result, "oglivedir"));
computer->remote = dbi_result_get_uint(result, "inremotepc") != 0;
computer->maintenance = dbi_result_get_uint(result, "maintenance") != 0;
dbi_result_free(result);
return 0;
}
#define OG_UNASSIGNED_SW_ID 0
#define OG_DEFAULT_REPO_ID 1
#define OG_IMAGE_DEFAULT_TYPE 1 /* monolithic */
int og_dbi_add_image(struct og_dbi *dbi, const struct og_image *image)
{
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn,
"SELECT nombreca FROM imagenes WHERE nombreca = '%s'",
image->name);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
if (dbi_result_next_row(result)) {
syslog(LOG_ERR, "image creation attempt with already used image name (%s:%d)\n",
__func__, __LINE__);
dbi_result_free(result);
return -1;
}
dbi_result_free(result);
result = dbi_conn_queryf(dbi->conn,
"INSERT INTO imagenes (nombreca, "
"descripcion, "
"idperfilsoft, "
"idcentro, "
"comentarios, "
"grupoid, "
"idrepositorio, "
"tipo, "
"ruta) "
"VALUES ('%s', '%s', %u, %lu, '', %u, %lu, %u, '')",
image->name, image->description,
OG_UNASSIGNED_SW_ID, image->center_id,
image->group_id, OG_DEFAULT_REPO_ID,
OG_IMAGE_DEFAULT_TYPE);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to add client to database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
dbi_result_free(result);
return dbi_conn_sequence_last(dbi->conn, NULL);
}
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