/******************************************************************************
* *
* Function: send_proxyhistory *
* *
* Purpose: send history data to a Zabbix server *
* *
* Parameters: *
* *
* Return value: *
* *
* Author: Alexander Vladishev *
* *
* Comments: *
* *
******************************************************************************/
static void send_proxyhistory(zbx_sock_t *sock)
{
const char *__function_name = "send_proxyhistory";
struct zbx_json j;
zbx_uint64_t lastid;
int records;
zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name);
zbx_json_init(&j, ZBX_JSON_STAT_BUF_LEN);
zbx_json_addarray(&j, ZBX_PROTO_TAG_DATA);
records = proxy_get_hist_data(&j, &lastid);
zbx_json_close(&j);
zbx_json_adduint64(&j, ZBX_PROTO_TAG_CLOCK, (int)time(NULL));
if (FAIL == zbx_tcp_send_to(sock, j.buffer, CONFIG_TIMEOUT))
zabbix_log(LOG_LEVEL_WARNING, "Error while sending availability of hosts. %s",
zbx_tcp_strerror());
else if (SUCCEED == zbx_recv_response(sock, NULL, 0, CONFIG_TIMEOUT) && 0 != records)
proxy_set_hist_lastid(lastid);
zbx_json_free(&j);
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
/******************************************************************************
* *
* Function: send_proxyhistory *
* *
* Purpose: send history data to a Zabbix server *
* *
******************************************************************************/
static void send_proxyhistory(zbx_socket_t *sock, zbx_timespec_t *ts)
{
const char *__function_name = "send_proxyhistory";
struct zbx_json j;
zbx_uint64_t lastid;
int records, ret = FAIL;
char *error = NULL;
zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name);
if (SUCCEED != check_access_passive_proxy(sock, ZBX_DO_NOT_SEND_RESPONSE, "history data request"))
{
/* do not send any reply to server in this case as the server expects history data */
goto out1;
}
zbx_json_init(&j, ZBX_JSON_STAT_BUF_LEN);
zbx_json_addarray(&j, ZBX_PROTO_TAG_DATA);
records = proxy_get_hist_data(&j, &lastid);
zbx_json_close(&j);
zbx_json_adduint64(&j, ZBX_PROTO_TAG_CLOCK, ts->sec);
zbx_json_adduint64(&j, ZBX_PROTO_TAG_NS, ts->ns);
if (SUCCEED != zbx_tcp_send_to(sock, j.buffer, CONFIG_TIMEOUT))
{
error = zbx_strdup(error, zbx_socket_strerror());
goto out;
}
if (SUCCEED != zbx_recv_response(sock, CONFIG_TIMEOUT, &error))
goto out;
if (0 != records)
proxy_set_hist_lastid(lastid);
ret = SUCCEED;
out:
if (SUCCEED != ret)
zabbix_log(LOG_LEVEL_WARNING, "cannot send history data to server at \"%s\": %s", sock->peer, error);
zbx_json_free(&j);
zbx_free(error);
out1:
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}