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|
--
-- (C) 2013-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
if(ntop.isPro()) then
package.path = dirs.installdir .. "/pro/scripts/lua/modules/?.lua;" .. package.path
local snmp_utils = require "snmp_utils"
end
require "lua_utils"
local graph_utils = require "graph_utils"
local ts_utils = require("ts_utils")
local page_utils = require("page_utils")
local asn = tonumber(_GET["asn"])
local page = _GET["page"]
local application = _GET["application"]
local version = _GET["version"]
local flowhosts_type = _GET["flowhosts_type"]
local ifId = interface.getId()
local as_info = interface.getASInfo(asn) or {}
local asname = as_info["asname"]
local base_url = ntop.getHttpPrefix() .. "/lua/as_details.lua"
local asn_behavior_update_freq = 300 -- An update each 300 seconds
local page_params = {}
if asn then
page_params["asn"] = asn
end
if asn then
page_params["application"] = application
end
if page then
page_params["page"] = page
end
if flowhosts_type then
page_params["flowhosts_type"] = flowhosts_type
end
local label = (asn or '')..''
if not isEmptyString(asname) then
label = label.." ["..shortenString(asname).."]"
end
sendHTTPContentTypeHeader('text/html')
-- #######################
local function formatDropdownEntries(entries, base_url, param_arr, param_filter, curr_filter)
local dropdownString = ""
for _, htype in ipairs(entries) do
if type(htype) == "string" then
-- plain html
dropdownString = htype
goto continue
end
param_arr[param_filter] = htype[1]
dropdownString = dropdownString .. '<li><a class="dropdown-item' .. (htype[1] == curr_filter and 'active' or '') .. '" href="' .. getPageUrl(base_url, param_arr) .. '">' .. htype[2] .. '</a></li>'
::continue::
end
return dropdownString
end
-- #######################
local function addDropdownEntries(entries, base_url, param_arr, param_filter, curr_filter)
local dropdownString = ""
for _, htype in ipairs(entries) do
if type(htype) == "string" then
-- plain html
dropdownString = htype
goto continue
end
param_arr[param_filter] = htype[1]
dropdownString = dropdownString .. '<li><a class="dropdown-item' .. (htype[1] == curr_filter and 'active' or '') .. '" href="' .. getPageUrl(base_url, param_arr) .. '">' .. htype[2] .. '</a></li>'
::continue::
end
return dropdownString
end
-- #######################
page_utils.print_header()
page_utils.set_active_menu_entry(page_utils.menu_entries.autonomous_systems)
dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
if isEmptyString(asn) then
print("<div class=\"alert alert alert-danger\">".."<i class='fas fa-exclamation-triangle fa-lg' style='color: #B94A48;'></i> " .. i18n("as_details.as_parameter_missing_message") .. "</div>")
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
return
end
--[[
Create Menu Bar with buttons
--]]
local nav_url = ntop.getHttpPrefix().."/lua/as_details.lua?asn="..tonumber(asn)
local title = i18n("as_details.as") .. ": "..label
page_utils.print_navbar(title, nav_url,
{
{
active = page == "flows" or not page,
page_name = "flows",
label = '<i class="fas fa-stream"></i>',
},
{
active = page == "historical",
page_name = "historical",
label = "<i class='fas fa-lg fa-chart-area'></i>",
},
}
)
if isEmptyString(page) or page == "historical" then
local default_schema = "asn:traffic"
if(not ts_utils.exists(default_schema, {ifid=ifId, asn=asn})) then
print("<div class=\"alert alert alert-danger\"><i class='fas fa-exclamation-triangle fa-lg fa-ntopng-warning'></i> "..i18n("as_details.no_available_data_for_as",{asn = label}))
print(" "..i18n("as_details.as_timeseries_enable_message",{url = ntop.getHttpPrefix().."/lua/admin/prefs.lua?tab=on_disk_ts",icon_flask="<i class=\"fas fa-flask\"></i>"})..'</div>')
else
local schema = _GET["ts_schema"] or default_schema
local selected_epoch = _GET["epoch"] or ""
local asn_url = ntop.getHttpPrefix()..'/lua/as_details.lua?ifid='..ifId..'&asn='..asn..'&page=historical'
local tags = {
ifid = ifId,
asn = asn,
protocol = _GET["protocol"],
}
local all_timeseries = {
{schema="asn:traffic", label=i18n("traffic"), split_directions = true --[[ split RX and TX directions ]]},
{schema="asn:rtt", label=i18n("graphs.num_ms_rtt"), nedge_exclude=1},
{schema="asn:traffic_sent", label=i18n("graphs.traffic_sent"), nedge_exclude=1},
{schema="asn:traffic_rcvd", label=i18n("graphs.traffic_rcvd"), nedge_exclude=1},
{schema="asn:score", label=i18n("score"), split_directions = true},
{schema="asn:tcp_retransmissions", label=i18n("graphs.tcp_packets_retr"), nedge_exclude=1},
{schema="asn:tcp_out_of_order", label=i18n("graphs.tcp_packets_ooo"), nedge_exclude=1},
{schema="asn:tcp_lost", label=i18n("graphs.tcp_packets_lost"), nedge_exclude=1},
{schema="asn:tcp_keep_alive", label=i18n("graphs.tcp_packets_keep_alive"), nedge_exclude=1},
}
if ntop.isPro() then
local pro_timeseries = {
{schema="asn:score_anomalies", label=i18n("graphs.iface_score_anomalies")},
{schema="asn:score_behavior", label=i18n("graphs.iface_score_behavior"), split_directions = true, first_timeseries_only = true, metrics_labels = {i18n("graphs.score"), i18n("graphs.lower_bound"), i18n("graphs.upper_bound")}},
{schema="asn:traffic_anomalies", label=i18n("graphs.iface_traffic_anomalies")},
{schema="asn:traffic_rx_behavior_v2", label=i18n("graphs.iface_traffic_rx_behavior"), split_directions = true, first_timeseries_only = true, time_elapsed = asn_behavior_update_freq, value_formatter = {"NtopUtils.fbits_from_bytes", "NtopUtils.bytesToSize"}, metrics_labels = {i18n("graphs.traffic_rcvd"), i18n("graphs.lower_bound"), i18n("graphs.upper_bound")}},
{schema="asn:traffic_tx_behavior_v2", label=i18n("graphs.iface_traffic_tx_behavior"), split_directions = true, first_timeseries_only = true, time_elapsed = asn_behavior_update_freq, value_formatter = {"NtopUtils.fbits_from_bytes", "NtopUtils.bytesToSize"}, metrics_labels = {i18n("graphs.traffic_sent"), i18n("graphs.lower_bound"), i18n("graphs.upper_bound")}},
}
all_timeseries = table.merge(all_timeseries, pro_timeseries)
end
graph_utils.drawGraphs(ifId, schema, tags, _GET["zoom"], asn_url, selected_epoch, {
top_protocols = "top:asn:ndpi",
timeseries = all_timeseries,
})
end
print[[
<br>
<div>
<b>]] print(i18n('notes')) print[[</b>
<ul>
<li>]] print(i18n('graphs.note_ases_traffic')) print[[</li>
<li>]] print(i18n('graphs.note_ases_sent')) print[[</li>
<li>]] print(i18n('graphs.note_ases_rcvd')) print[[</li>
</ul>
</div>
]]
elseif page == "flows" then
print [[
<div id="table-flows"></div>
<script>
var url_update = "]]
print (ntop.getHttpPrefix())
print [[/lua/get_flows_data.lua?ifid=]]
print(ifId.."&")
if not isEmptyString(application) then
print("application="..application.."&")
end
if not isEmptyString(flowhosts_type) then
print("flowhosts_type="..flowhosts_type.."&")
end
if not isEmptyString(version) then
print("version="..version.."&")
end
print("asn="..asn..'";')
local active_flows_msg = i18n("flows_page.active_flows",{filter = ""})
if not interface.isPacketInterface() then
active_flows_msg = i18n("flows_page.recently_active_flows",{filter = ""})
elseif interface.isPcapDumpInterface() then
active_flows_msg = i18n("flows")
end
local application_filter = ''
if(application ~= nil) then
application_filter = '<span class="fas fa-filter"></span>'
end
local dt_buttons = "['<div class=\"btn-group\"><button class=\"btn btn-link dropdown-toggle\" data-bs-toggle=\"dropdown\">"..i18n("flows_page.applications").. " " .. application_filter .. "<span class=\"caret\"></span></button> <ul class=\"dropdown-menu\" role=\"menu\" >"
dt_buttons = dt_buttons..'<li><a class="dropdown-item" href="'..nav_url..'&page=flows">'..i18n("flows_page.all_proto")..'</a></li>'
local ndpi_stats = interface.getASInfo(asn)
for key, value in pairsByKeys(ndpi_stats["ndpi"], asc) do
local class_active = ''
if(key == application) then
class_active = 'active'
end
dt_buttons = dt_buttons..'<li><a class="dropdown-item '..class_active..'" href="'..nav_url..'&page=flows&application='..key..'">'..key..'</a></li>'
end
dt_buttons = dt_buttons .. "</ul>"
-- Hosts type dropdown
dt_buttons = dt_buttons .. '<div class="btn-group"><button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">' .. i18n("flows_page.hosts") .. '<span class="caret"></span></button><ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">'
local flowhosts_type_params = table.clone(page_params)
flowhosts_type_params["flowhosts_type"] = nil
dt_buttons = dt_buttons .. formatDropdownEntries({
{"all_hosts", i18n("flows_page.all_hosts")},
{"local_only", i18n("flows_page.local_only")},
{"remote_only", i18n("flows_page.remote_only")},
{"local_origin_remote_target", i18n("flows_page.local_cli_remote_srv")},
{"remote_origin_local_target", i18n("flows_page.local_srv_remote_cli")}
}, base_url, flowhosts_type_params, "flowhosts_type", page_params.flowhosts_type)
dt_buttons = dt_buttons .. "</ul>"
-- IP version dropdown
dt_buttons = dt_buttons .. '<div class="btn-group"><button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">' .. i18n("flows_page.ip_version") .. '<span class="caret"></span></button><ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">'
local flowhosts_type_params = table.clone(page_params)
flowhosts_type_params["ipversion"] = nil
dt_buttons = dt_buttons .. formatDropdownEntries({
{"", i18n("flows_page.all_ip_versions")},
{"4", i18n("flows_page.ipv4_only")},
{"6", i18n("flows_page.ipv6_only")},
}, base_url, flowhosts_type_params, "version", page_params.ipversion)
dt_buttons = dt_buttons .. "</div>']"
print [[
$("#table-flows").datatable({
url: url_update,
buttons: ]] print(dt_buttons) print[[,
tableCallback: function() {
]] initFlowsRefreshRows() print[[
},
showPagination: true,
]]
print('title: "'..active_flows_msg..'",')
-- Set the preference table
preference = tablePreferences("rows_number",_GET["perPage"])
if(preference ~= "") then print ('perPage: '..preference.. ",\n") end
print ('sort: [ ["' .. getDefaultTableSort("flows") ..'","' .. getDefaultTableSortOrder("flows").. '"] ],\n')
print [[
columns: [
{
title: "Key",
field: "key",
hidden: true
},
{
title: "",
field: "column_key",
css: {
textAlign: 'center'
}
},
{
title: "]] print(i18n("application")) print[[",
field: "column_ndpi",
sortable: true,
css: {
textAlign: 'center'
}
},
{
title: "]] print(i18n("protocol")) print[[",
field: "column_proto_l4",
sortable: true,
css: {
textAlign: 'center'
}
},
{
title: "]] print(i18n("client")) print[[",
field: "column_client",
sortable: true,
},
{
title: "]] print(i18n("server")) print[[",
field: "column_server",
sortable: true,
},
{
title: "]] print(i18n("duration")) print[[",
field: "column_duration",
sortable: true,
css: {
textAlign: 'right'
}
},
{
title: "]] print(i18n("flows_page.actual_throughput")) print[[",
field: "column_thpt",
sortable: true,
css: {
textAlign: 'right'
}
},
{
title: "]] print(i18n("flows_page.total_bytes")) print[[",
field: "column_bytes",
sortable: true,
css: {
textAlign: 'right'
}
}
,{
title: "]] print(i18n("info")) print[[",
field: "column_info",
sortable: true,
css: {
textAlign: 'left'
}
}
]
});
</script>
]]
end
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
|
