int get_value_telnet(DC_ITEM *item, AGENT_RESULT *result)
{
char cmd[MAX_STRING_LEN], params[MAX_STRING_LEN], dns[INTERFACE_DNS_LEN_MAX], port[8], encoding[32];
if (ZBX_COMMAND_ERROR == parse_command(item->key, cmd, sizeof(cmd), params, sizeof(params)))
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid item key format."));
return NOTSUPPORTED;
}
if (0 != strcmp(TELNET_RUN_KEY, cmd))
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Unsupported item key for this item type."));
return NOTSUPPORTED;
}
if (4 < num_param(params))
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));
return NOTSUPPORTED;
}
if (0 != get_param(params, 2, dns, sizeof(dns)))
*dns = '\0';
if ('\0' != *dns)
{
strscpy(item->interface.dns_orig, dns);
item->interface.addr = item->interface.dns_orig;
}
if (0 != get_param(params, 3, port, sizeof(port)))
*port = '\0';
if (0 != get_param(params, 4, encoding, sizeof(encoding)))
*encoding = '\0';
if ('\0' != *port)
{
if (FAIL == is_ushort(port, &item->interface.port))
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid third parameter."));
return NOTSUPPORTED;
}
}
else
item->interface.port = ZBX_DEFAULT_TELNET_PORT;
return telnet_run(item, result, encoding);
}
/******************************************************************************
DECLARE PUBLIC FUNCTIONS
******************************************************************************/
void TASK_Servers (void *pvParameters) {
bool cycle = false;
strcpy (servers_user, SERVERS_DEF_USER);
strcpy (servers_pass, SERVERS_DEF_PASS);
telnet_init();
ftp_init();
for ( ;; ) {
if (servers_data.do_enable) {
// enable network services
telnet_enable();
ftp_enable();
// now set/clear the flags
servers_data.enabled = true;
servers_data.do_enable = false;
}
else if (servers_data.do_disable) {
// disable network services
telnet_disable();
ftp_disable();
// now clear the flags
servers_data.do_disable = false;
servers_data.enabled = false;
}
if (cycle) {
telnet_run();
}
else {
ftp_run();
}
// move to the next cycle
cycle = cycle ? false : true;
HAL_Delay(SERVERS_CYCLE_TIME_MS);
// set the alive flag for the wdt
pybwdt_srv_alive();
}
}
int get_value_telnet(DC_ITEM *item, AGENT_RESULT *result)
{
char cmd[MAX_STRING_LEN], params[MAX_STRING_LEN], dns[INTERFACE_DNS_LEN_MAX], port[8], encoding[32];
if (0 == parse_command(item->key, cmd, sizeof(cmd), params, sizeof(params)))
return NOTSUPPORTED;
if (0 != strcmp(TELNET_RUN_KEY, cmd))
return NOTSUPPORTED;
if (4 < num_param(params))
return NOTSUPPORTED;
if (0 != get_param(params, 2, dns, sizeof(dns)))
*dns = '\0';
if ('\0' != *dns)
{
strscpy(item->interface.dns_orig, dns);
item->interface.addr = item->interface.dns_orig;
}
if (0 != get_param(params, 3, port, sizeof(port)))
*port = '\0';
if (0 != get_param(params, 4, encoding, sizeof(encoding)))
*encoding = '\0';
if ('\0' != *port)
{
if (FAIL == is_ushort(port, &item->interface.port))
return NOTSUPPORTED;
}
else
item->interface.port = ZBX_DEFAULT_TELNET_PORT;
return telnet_run(item, result, encoding);
}
/******************************************************************************
DECLARE PUBLIC FUNCTIONS
******************************************************************************/
void TASK_Servers (void *pvParameters) {
bool cycle = false;
strcpy (servers_user, SERVERS_DEF_USER);
strcpy (servers_pass, SERVERS_DEF_PASS);
telnet_init();
ftp_init();
for ( ;; ) {
if (servers_data.do_enable) {
// enable network services
telnet_enable();
ftp_enable();
// now set/clear the flags
servers_data.enabled = true;
servers_data.do_enable = false;
}
else if (servers_data.do_disable) {
// disable network services
telnet_disable();
ftp_disable();
// now clear the flags
servers_data.do_disable = false;
servers_data.enabled = false;
}
else if (servers_data.do_reset) {
// resetting the servers is needed to prevent half-open sockets
servers_data.do_reset = false;
if (servers_data.enabled) {
telnet_reset();
ftp_reset();
}
// and we should also close all user sockets. We do it here
// for convinience and to save on code size.
modusocket_close_all_user_sockets();
}
if (cycle) {
telnet_run();
}
else {
ftp_run();
}
if (sleep_sockets) {
sleep_sockets = false;
pybwdt_srv_sleeping(true);
modusocket_enter_sleep();
pybwdt_srv_sleeping(false);
}
// set the alive flag for the wdt
pybwdt_srv_alive();
// move to the next cycle
cycle = cycle ? false : true;
mp_hal_delay_ms(SERVERS_CYCLE_TIME_MS);
}
}
