#941 Extend og_dbi_get_computer_info(...)

For the strings in og_computer we do not need to know the max size in
advance but instead we need to free up memmory using
og_dbi_free_computer_info(...) function.
master
Roberto Hueso Gómez 2020-09-18 15:21:19 +02:00 committed by OpenGnSys Support Team
parent d7e2022bdd
commit cbd9421bae
3 changed files with 80 additions and 16 deletions

View File

@ -103,8 +103,8 @@ struct og_computer_legacy {
static int og_resp_hardware(json_t *data, struct og_client *cli)
{
struct og_computer_legacy legacy = {};
struct og_computer computer = {};
const char *hardware = NULL;
struct og_computer computer;
struct og_dbi *dbi;
const char *key;
json_t *value;
@ -133,6 +133,7 @@ static int og_resp_hardware(json_t *data, struct og_client *cli)
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
og_dbi_free_computer_info(&computer);
return -1;
}
@ -149,6 +150,7 @@ static int og_resp_hardware(json_t *data, struct og_client *cli)
res = actualizaHardware(dbi, legacy.hardware, legacy.id, computer.name,
legacy.center);
og_dbi_close(dbi);
og_dbi_free_computer_info(&computer);
if (!res) {
syslog(LOG_ERR, "Problem updating client configuration\n");
@ -168,9 +170,9 @@ struct og_software_legacy {
static int og_resp_software(json_t *data, struct og_client *cli)
{
struct og_software_legacy legacy = {};
struct og_computer computer = {};
const char *partition = NULL;
const char *software = NULL;
struct og_computer computer;
struct og_dbi *dbi;
const char *key;
json_t *value;
@ -201,6 +203,7 @@ static int og_resp_software(json_t *data, struct og_client *cli)
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
og_dbi_free_computer_info(&computer);
return -1;
}
@ -218,6 +221,7 @@ static int og_resp_software(json_t *data, struct og_client *cli)
res = actualizaSoftware(dbi, legacy.software, legacy.part, legacy.id,
computer.name, legacy.center);
og_dbi_close(dbi);
og_dbi_free_computer_info(&computer);
if (!res) {
syslog(LOG_ERR, "Problem updating client configuration\n");
@ -347,6 +351,7 @@ static int og_resp_refresh(json_t *data, struct og_client *cli)
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
og_dbi_free_computer_info(&computer);
return -1;
}
@ -361,15 +366,19 @@ static int og_resp_refresh(json_t *data, struct og_client *cli)
if (!res) {
syslog(LOG_ERR, "Problem updating client configuration\n");
og_dbi_free_computer_info(&computer);
return -1;
}
if (!cli->autorun && computer.procedure_id) {
cli->autorun = true;
if (og_dbi_queue_autorun(computer.id, computer.procedure_id))
if (og_dbi_queue_autorun(computer.id, computer.procedure_id)) {
og_dbi_free_computer_info(&computer);
return -1;
}
}
og_dbi_free_computer_info(&computer);
return 0;
}
@ -403,13 +412,13 @@ static int og_resp_image_create(json_t *data, struct og_client *cli)
{
struct og_software_legacy soft_legacy;
struct og_image_legacy img_legacy;
struct og_computer computer = {};
const char *compressor = NULL;
const char *filesystem = NULL;
const char *partition = NULL;
const char *software = NULL;
const char *image_id = NULL;
const char *clonator = NULL;
struct og_computer computer;
const char *disk = NULL;
const char *code = NULL;
const char *name = NULL;
@ -493,10 +502,12 @@ static int og_resp_image_create(json_t *data, struct og_client *cli)
computer.name,
soft_legacy.center);
if (!res) {
og_dbi_free_computer_info(&computer);
og_dbi_close(dbi);
syslog(LOG_ERR, "Problem updating client configuration\n");
return -1;
}
og_dbi_free_computer_info(&computer);
res = actualizaCreacionImagen(dbi,
img_legacy.image_id,
@ -527,9 +538,9 @@ static int og_resp_image_restore(json_t *data, struct og_client *cli)
{
struct og_software_legacy soft_legacy;
struct og_image_legacy img_legacy;
struct og_computer computer = {};
const char *partition = NULL;
const char *image_id = NULL;
struct og_computer computer;
const char *disk = NULL;
dbi_result query_result;
struct og_dbi *dbi;
@ -598,6 +609,8 @@ static int og_resp_image_restore(json_t *data, struct og_client *cli)
snprintf(img_legacy.disk, sizeof(img_legacy.disk), "%s", disk);
snprintf(soft_legacy.id, sizeof(soft_legacy.id), "%d", computer.id);
og_dbi_free_computer_info(&computer);
res = actualizaRestauracionImagen(dbi,
img_legacy.image_id,
img_legacy.disk,

View File

@ -11,6 +11,8 @@
#include <arpa/inet.h>
#include <string.h>
#include "dbi.h"
#include <syslog.h>
#include <string.h>
struct og_dbi *og_dbi_open(struct og_dbi_config *config)
{
@ -57,10 +59,23 @@ int og_dbi_get_computer_info(struct og_dbi *dbi, struct og_computer *computer,
result = dbi_conn_queryf(dbi->conn,
"SELECT ordenadores.idordenador,"
" ordenadores.nombreordenador,"
" ordenadores.idaula,"
" ordenadores.idproautoexec,"
" centros.idcentro FROM ordenadores "
" 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));
@ -78,14 +93,36 @@ int og_dbi_get_computer_info(struct og_dbi *dbi, struct og_computer *computer,
}
computer->id = dbi_result_get_uint(result, "idordenador");
computer->center = dbi_result_get_uint(result, "idcentro");
computer->name = strdup(dbi_result_get_string(result, "nombreordenador"));
computer->serial_number = strdup(dbi_result_get_string(result, "numserie"));
computer->ip = strdup(dbi_result_get_string(result, "ip"));
computer->mac = strdup(dbi_result_get_string(result, "mac"));
computer->room = dbi_result_get_uint(result, "idaula");
computer->hardware_id = dbi_result_get_uint(result, "idperfilhard");
computer->repo_id = dbi_result_get_uint(result, "idrepositorio");
computer->netmask = strdup(dbi_result_get_string(result, "mascara"));
computer->boot = strdup(dbi_result_get_string(result, "arranque"));
computer->netiface = strdup(dbi_result_get_string(result, "netiface"));
computer->netdriver = strdup(dbi_result_get_string(result, "netdriver"));
computer->procedure_id = dbi_result_get_uint(result, "idproautoexec");
strncpy(computer->name,
dbi_result_get_string(result, "nombreordenador"),
OG_DB_COMPUTER_NAME_MAXLEN);
computer->livedir = strdup(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;
}
void og_dbi_free_computer_info(struct og_computer *computer)
{
free(computer->serial_number);
free(computer->netdriver);
free(computer->netiface);
free(computer->netmask);
free(computer->livedir);
free(computer->name);
free(computer->boot);
free(computer->mac);
free(computer->ip);
}

View File

@ -2,6 +2,7 @@
#define __OG_DBI
#include <dbi/dbi.h>
#include <stdbool.h>
struct og_dbi_config {
const char *user;
@ -50,15 +51,28 @@ struct og_legacy_partition {
extern struct og_dbi_config dbi_config;
struct og_computer {
unsigned int id;
unsigned int procedure_id;
unsigned int hardware_id;
unsigned int repo_id;
unsigned int center;
unsigned int room;
char name[OG_DB_COMPUTER_NAME_MAXLEN + 1];
unsigned int procedure_id;
unsigned int id;
bool maintenance;
bool remote;
char *serial_number;
char *netdriver;
char *netiface;
char *netmask;
char *livedir;
char *name;
char *boot;
char *mac;
char *ip;
};
struct in_addr;
int og_dbi_get_computer_info(struct og_dbi *dbi, struct og_computer *computer,
struct in_addr addr);
void og_dbi_free_computer_info(struct og_computer *computer);
#endif