ntopng/scripts/lua/system_stats.lua
Emanuele Faranda 5f9e8b17df
Implement System interface
The system interface now holds system wide alerts and timeseries
2019-06-03 08:53:26 +00:00

90 lines
2.5 KiB
Lua

--
-- (C) 2013-18 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
if((dirs.scriptdir ~= nil) and (dirs.scriptdir ~= "")) then package.path = dirs.scriptdir .. "/lua/modules/?.lua;" .. package.path end
active_page = "system_stats"
require "lua_utils"
local page_utils = require("page_utils")
local ts_utils = require("ts_utils")
require("graph_utils")
require("alert_utils")
sendHTTPContentTypeHeader('text/html')
page_utils.print_header()
dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
local page = _GET["page"] or "historical"
local url = ntop.getHttpPrefix() .. "/lua/system_stats.lua?ifid=" .. getInterfaceId(ifname)
print [[
<nav class="navbar navbar-default" role="navigation">
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
]]
print("<li><a href=\"#\">" .. i18n("system") .. "</a></li>\n")
if(ts_utils.exists("process:memory", {})) then
if(page == "historical") then
print("<li class=\"active\"><a href=\""..url.."&page=historical\"><i class='fa fa-area-chart fa-lg'></i></a></li>")
else
print("<li><a href=\""..url.."&page=historical\"><i class='fa fa-area-chart fa-lg'></i></a></li>")
end
elseif page == "historical" then
page = "alerts"
end
if(isAdministrator() and areAlertsEnabled()) then
if(page == "alerts") then
print("\n<li class=\"active\"><a href=\"#\">")
elseif not is_pcap_dump then
print("\n<li><a href=\""..url.."&page=alerts\">")
end
if not is_pcap_dump then
print("<i class=\"fa fa-warning fa-lg\"></i></a>")
print("</li>")
end
end
print [[
<li><a href="javascript:history.go(-1)"><i class='fa fa-reply'></i></a></li>
</ul>
</div>
</nav>
]]
-- #######################################################
if(page == "historical") then
local schema = _GET["ts_schema"] or "process:memory"
local selected_epoch = _GET["epoch"] or ""
local tags = {}
url = url.."&page=historical"
drawGraphs(getSystemInterfaceId(), schema, tags, _GET["zoom"], url, selected_epoch, {
timeseries = {
{schema="process:memory", label=i18n("graphs.process_memory")},
}
})
elseif(page == "alerts") then
local old_ifname = ifname
interface.select(getSystemInterfaceId())
_GET["ifid"] = getSystemInterfaceId()
drawAlerts({hide_filters = true})
interface.select(old_ifname)
end
-- #######################################################
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")