/******************************************************************************
* *
* Function: recv_discovery_data *
* *
* Author: Alexander Vladishev *
* *
******************************************************************************/
void recv_discovery_data(zbx_sock_t *sock, struct zbx_json_parse *jp)
{
const char *__function_name = "recv_discovery_data";
int ret;
zbx_uint64_t proxy_hostid;
char host[HOST_HOST_LEN_MAX], *error = NULL;
zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name);
if (SUCCEED != (ret = get_active_proxy_id(jp, &proxy_hostid, host, &error)))
{
zabbix_log(LOG_LEVEL_WARNING, "discovery data from active proxy on \"%s\" failed: %s",
get_ip_by_socket(sock), error);
goto out;
}
process_dhis_data(jp);
out:
zbx_send_response(sock, ret, error, CONFIG_TIMEOUT);
zbx_free(error);
zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __function_name, zbx_result_string(ret));
}
/******************************************************************************
* *
* Function: recv_host_availability *
* *
* Purpose: update hosts availability, monitored by proxies *
* *
* Author: Alexander Vladishev *
* *
******************************************************************************/
void recv_host_availability(zbx_socket_t *sock, struct zbx_json_parse *jp)
{
const char *__function_name = "recv_host_availability";
zbx_uint64_t proxy_hostid;
char host[HOST_HOST_LEN_MAX], *error = NULL;
int ret;
zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name);
if (SUCCEED != (ret = get_active_proxy_id(jp, &proxy_hostid, host, sock, &error)))
{
zabbix_log(LOG_LEVEL_WARNING, "cannot parse host availability data from active proxy at \"%s\": %s",
sock->peer, error);
goto out;
}
if (SUCCEED != (ret = process_host_availability(jp, &error)))
{
zabbix_log(LOG_LEVEL_WARNING, "received invalid host availability data from proxy \"%s\" at \"%s\": %s",
host, sock->peer, error);
}
out:
zbx_send_response(sock, ret, error, CONFIG_TIMEOUT);
zbx_free(error);
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
/******************************************************************************
* *
* Function: recv_proxyhistory *
* *
* Purpose: processes the received values from active proxies *
* *
******************************************************************************/
static void recv_proxyhistory(zbx_socket_t *sock, struct zbx_json_parse *jp, zbx_timespec_t *ts)
{
const char *__function_name = "recv_proxyhistory";
zbx_uint64_t proxy_hostid;
char host[HOST_HOST_LEN_MAX], *error = NULL;
int ret;
zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name);
if (SUCCEED != (ret = get_active_proxy_id(jp, &proxy_hostid, host, sock, &error)))
{
zabbix_log(LOG_LEVEL_WARNING, "cannot parse history data from active proxy at \"%s\": %s",
sock->peer, error);
goto out;
}
update_proxy_lastaccess(proxy_hostid);
ret = process_hist_data(sock, jp, proxy_hostid, ts, &error);
out:
zbx_send_response(sock, ret, error, CONFIG_TIMEOUT);
zbx_free(error);
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
/******************************************************************************
* *
* Function: send_proxyconfig *
* *
* Purpose: send configuration tables to the proxy from server *
* (for active proxies) *
* *
* Author: Alexander Vladishev *
* *
******************************************************************************/
void send_proxyconfig(zbx_socket_t *sock, struct zbx_json_parse *jp)
{
const char *__function_name = "send_proxyconfig";
zbx_uint64_t proxy_hostid;
char host[HOST_HOST_LEN_MAX], *error = NULL;
struct zbx_json j;
zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name);
if (SUCCEED != get_active_proxy_id(jp, &proxy_hostid, host, sock, &error))
{
zbx_send_response(sock, FAIL, error, CONFIG_TIMEOUT);
zabbix_log(LOG_LEVEL_WARNING, "cannot parse proxy configuration data request from active proxy at"
" \"%s\": %s", sock->peer, error);
goto out;
}
update_proxy_lastaccess(proxy_hostid);
zbx_json_init(&j, ZBX_JSON_STAT_BUF_LEN);
if (SUCCEED != get_proxyconfig_data(proxy_hostid, &j, &error))
{
zbx_send_response(sock, FAIL, error, CONFIG_TIMEOUT);
zabbix_log(LOG_LEVEL_WARNING, "cannot collect configuration data for proxy \"%s\" at \"%s\": %s",
host, sock->peer, error);
goto clean;
}
zabbix_log(LOG_LEVEL_WARNING, "sending configuration data to proxy \"%s\" at \"%s\", datalen " ZBX_FS_SIZE_T,
host, sock->peer, (zbx_fs_size_t)j.buffer_size);
zabbix_log(LOG_LEVEL_DEBUG, "%s", j.buffer);
if (SUCCEED != zbx_tcp_send_to(sock, j.buffer, CONFIG_TRAPPER_TIMEOUT))
{
zabbix_log(LOG_LEVEL_WARNING, "cannot send configuration data to proxy \"%s\" at \"%s\": %s",
host, sock->peer, zbx_socket_strerror());
}
clean:
zbx_json_free(&j);
out:
zbx_free(error);
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
