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ntopng/scripts/lua/inc/menu.lua
emanuele-f a3432e00e8 Implement ntopng plugins 
Plugins are a convenient way to group together related lua scripts.
Their primary use case is to group user scripts and their alert/status
definition.
The builtin ntopng user scripts and definitions are now
packed into plugins directories. In future, we will support loading of
user created plugins.
Plugins are loaded at startup into some runtime directories and then
used. Other changes provided by this commit include:

- Add sample flow logger plugin
- Initial support for system user scripts
- Rename edge to threshold
- Migrate system probes to user scripts/plugins
- Migrate scripts to more explicit alerts_api.checkThresholdAlert api
2019-12-10 09:25:57 +01:00

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--
-- (C) 2013-19 - 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
require "lua_utils"
local alerts_api = require("alerts_api")
local recording_utils = require "recording_utils"
local remote_assistance = require "remote_assistance"
local telemetry_utils = require "telemetry_utils"
local ts_utils = require("ts_utils_core")
local is_admin = isAdministrator()
print[[
<script>
/* Some localization strings to pass from lua to javacript */
var i18n = {
"no_results_found": "]] print(i18n("no_results_found")) print[[",
"change_number_of_rows": "]] print(i18n("change_number_of_rows")) print[[",
"no_data_available": "]] print(i18n("no_data_available")) print[[",
"showing_x_to_y_rows": "]] print(i18n("showing_x_to_y_rows", {x="{0}", y="{1}", tot="{2}"})) print[[",
"actions": "]] print(i18n("actions")) print[[",
"query_was_aborted": "]] print(i18n("graphs.query_was_aborted")) print[[",
"exports": "]] print(i18n("system_stats.exports_label")) print[[",
};
var http_prefix = "]] print(ntop.getHttpPrefix()) print[[";
</script>]]
if ntop.isnEdge() then
dofile(dirs.installdir .. "/pro/scripts/lua/nedge/inc/menu.lua")
return
end
local template = require "template_utils"
prefs = ntop.getPrefs()
local iface_names = interface.getIfNames()
-- tprint(iface_names)
num_ifaces = 0
for k,v in pairs(iface_names) do
num_ifaces = num_ifaces+1
end
-- Adding main container div for the time being
--print("<div class=\"container\">")
print("<div class=\"\" style=\"margin: 20px\">")
print [[
<div class="masthead">
<ul class="nav nav-pills float-right">
]]
interface.select(ifname)
local ifs = interface.getStats()
local is_pcap_dump = interface.isPcapDumpInterface()
local is_packet_interface = interface.isPacketInterface()
ifId = ifs.id
-- ##############################################
-- Dashboard
if not is_pcap_dump then
if(active_page == "dashboard") then
print [[ <li class="nav-item dropdown active">
<a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">
]]
else
print [[ <li class="dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#">
]]
end
print [[
<i class="fa fa-tachometer-alt fa-lg"></i> <b class="caret"></b>
</a>
<ul class="dropdown-menu">
<li class="nav-item"><a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
if ntop.isPro() then
print("/lua/pro/dashboard.lua")
else
print("/lua/index.lua")
end
print [["><i class="fa fa-tachometer-alt"></i> ]] print(i18n("dashboard.traffic_dashboard")) print[[</a></li>]]
if(interface.isDiscoverableInterface()) then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/discover.lua"><i class="fa fa-lightbulb"></i> ') print(i18n("prefs.network_discovery")) print('</a></li>')
end
if(ntop.isPro()) then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pro/report.lua"><i class="fa fa-chart-area"></i> ') print(i18n("report.traffic_report")) print('</a></li>')
end
if ntop.isPro() and prefs.is_dump_flows_to_mysql_enabled and not ifs.isViewed then
print('<li class="dropdown-divider"></li>')
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pro/db_explorer.lua?ifid='..ifId..'"><i class="fa fa-history"></i> ') print(i18n("db_explorer.historical_data_explorer")) print('</a></li>')
end
print [[
</ul>
]]
end
-- ##############################################
-- Alerts
if ntop.getPrefs().are_alerts_enabled == true then
local active = ""
local style = ""
local color = ""
-- if alert_cache["num_alerts_engaged"] > 0 then
-- color = 'style="color: #B94A48;"' -- bootstrap danger red
-- end
if not ifs["has_alerts"] and not alerts_api.hasEntitiesWithAlertsDisabled(ifId) then
style = ' style="display: none;"'
end
if active_page == "alerts" then
active = ' active'
end
-- local color = "#F0AD4E" -- bootstrap warning orange
print [[
<li class="nav-item dropdown]] print(active) print[[" id="alerts-id"]] print(style) print[[>
<a class="nav-link dropdown-toggle]] print(active) print[[" data-toggle="dropdown" href="#">
<i class="fa fa-exclamation-triangle fa-lg "]] print(color) print[["></i> <b class="caret"></b>
</a>
<ul class="dropdown-menu">
<li class="nav-item">
<a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print [[/lua/show_alerts.lua">
<i class="fa fa-exclamation-triangle" id="alerts-menu-triangle"></i> ]] print(i18n("show_alerts.detected_alerts")) print[[
</a>
</li>
]]
if ntop.isEnterprise() then
print[[
<li class="nav-item">
<a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print[[/lua/pro/enterprise/alerts_dashboard.lua"><i class="fa fa-tachometer-alt"></i> ]] print(i18n("alerts_dashboard.alerts_dashboard")) print[[
</a>
</li>
<li class="dropdown-divider"></li>
<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix())
print[[/lua/pro/enterprise/flow_alerts_explorer.lua"><i class="fa fa-history"></i> ]] print(i18n("flow_alerts_explorer.label")) print[[
</a>
</li>
]]
end
print[[
</ul>
</li>
]]
end
-- ##############################################
-- Flows
url = ntop.getHttpPrefix().."/lua/flows_stats.lua"
if(active_page == "flows") then
print('<li class="nav-item active"><a class="nav-link active" href="'..url..'">') print(i18n("flows")) print('</a></li>')
else
print('<li class="nav-item"><a class="nav-link" href="'..url..'">') print(i18n("flows")) print('</a></li>')
end
-- ##############################################
-- Hosts
if not ifs.isViewed then -- Currently, hosts are not kept for viewed interfaces, only for their view
if active_page == "hosts" then
print [[ <li class="nav-item dropdown active">
<a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">
]]
else
print [[ <li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#">
]]
end
print(i18n("flows_page.hosts")) print[[ <b class="caret"></b>
</a>
<ul class="dropdown-menu">
<li class="nav-item"><a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print [[/lua/hosts_stats.lua">]] print(i18n("flows_page.hosts")) print[[</a></li>
]]
if ifs["has_macs"] == true then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/macs_stats.lua?devices_mode=source_macs_only">') print(i18n("users.devices")) print('</a></li>')
end
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/network_stats.lua">') print(i18n("networks")) print('</a></li>')
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pool_stats.lua">') print(i18n("host_pools.host_pools")) print('</a></li>')
if(ntop.hasGeoIP()) then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/as_stats.lua">') print(i18n("prefs.toggle_asn_rrds_title")) print('</a></li>')
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/country_stats.lua">') print(i18n("countries")) print('</a></li>')
end
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/os_stats.lua">') print(i18n("operating_systems")) print('</a></li>')
if(interface.hasVLANs()) then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/vlan_stats.lua">') print(i18n("vlan_stats.vlans")) print('</a></li>')
end
if ifs.has_seen_pods then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pods_stats.lua">') print(i18n("containers_stats.pods")) print('</a></li>')
end
if ifs.has_seen_containers then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/containers_stats.lua">') print(i18n("containers_stats.containers")) print('</a></li>')
end
print('<li class="dropdown-divider"></li>')
print('<li class="dropdown-header">') print(i18n("local_traffic")) print('</li>')
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/http_servers_stats.lua">') print(i18n("http_servers_stats.http_servers")) print('</a></li>')
if not is_pcap_dump then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/top_hosts.lua"><i class="fa fa-trophy"></i> ') print(i18n("processes_stats.top_hosts")) print('</a></li>')
end
print('<li class="dropdown-divider"></li>')
if(not(isLoopback(ifname))) then
print [[
<li class="nav-item"><a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print [[/lua/hosts_geomap.lua"><i class="fa fa-map-marker"></i> ]] print(i18n("geo_map.geo_map")) print[[</a></li>]]
print[[<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix())
print [[/lua/hosts_treemap.lua"><i class="fa fa-sitemap"></i> ]] print(i18n("tree_map.hosts_treemap")) print[[</a></li>]]
end
if(ntop.getPrefs().is_arp_matrix_generation_enabled) then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/arp_matrix_graph.lua"><i class="fa fa-th-large"></i> ') print(i18n("arp_top_talkers")) print('</a></li>')
end
print [[
<li class="nav-item"><a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print [[/lua/bubble.lua"><i class="fa fa-circle"></i> Host Explorer</a></li>
]]
print("</ul> </li>")
end -- closes not ifs.isViewed
-- ##############################################
-- Exporters
local info = ntop.getInfo()
if((ifs["type"] == "zmq") and ntop.isEnterprise()) then
if active_page == "exporters" then
print [[ <li class="nav-item dropdown active">
<a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">
]]
else
print [[ <li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#">
]]
end
print(i18n("flow_devices.exporters")) print[[ <b class="caret"></b>
</a>
<ul class="dropdown-menu">
]]
local has_ebpf_events, has_sflow_devs = false, false
if ifs.has_seen_ebpf_events then
has_ebpf_events = true
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pro/enterprise/event_exporters.lua ">') print(i18n("event_exporters.event_exporters")) print('</a></li>')
elseif table.len(interface.getSFlowDevices() or {}) > 0 then
has_sflow_devs = true
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pro/enterprise/flowdevices_stats.lua?sflow_filter=All">') print(i18n("flows_page.sflow_devices")) print('</a></li>')
end
if has_ebpf_events or has_sflow_devs then
print('<li class="dropdown-divider"></li>')
print('<li class="nav-item" class="dropdown-header">') print(i18n("flows")) print('</li>')
end
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pro/enterprise/flowdevices_stats.lua">') print(i18n("flows_page.flow_exporters")) print('</a></li>')
print [[
</ul>
</li>]]
end
-- ##############################################
-- Interface
if(num_ifaces > 0) then
url = ntop.getHttpPrefix().."/lua/if_stats.lua"
if(active_page == "if_stats") then
print('<li class="nav-item active"><a class="nav-link active" href="'..url..'">') print(i18n("interface")) print('</a></li>')
else
print('<li class="nav-item"><a class="nav-link" href="'..url..'">') print(i18n("interface")) print('</a></li>')
end
-- ##############################################
-- System
if isAllowedSystemInterface() then
local plugins_utils = require("plugins_utils")
if active_page == "system_stats" or active_page == "system_interfaces_stats" then
print [[ <li class="nav-item dropdown active">
<a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">
]]
else
print [[ <li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#">
]]
end
print(i18n("system")) print[[ <b class="caret"></b>
</a>
<ul class="dropdown-menu">]]
if ntop.isEnterprise() then
print('<li class="nav-item"><a class="dropdown-item" href="'..ntop.getHttpPrefix()..'/lua/pro/enterprise/snmpdevices_stats.lua">') print(i18n("prefs.snmp")) print('</a></li>')
end
print[[<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print[[/lua/system_stats.lua">]] print(i18n("system_status")) print[[</a></li>]]
if num_ifaces > 1 then
print[[<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print[[/lua/system_interfaces_stats.lua">]] print(i18n("system_interfaces_status")) print[[</a></li>]]
end
local menu = plugins_utils.getMenuEntries() or {}
if not table.empty(menu) then
print('<li class="divider"></li>')
for _, entry in pairsByField(menu, "sort_order", rev) do
print[[<li class="nav-item"><a class="dropdown-item" href="]] print(entry.url) print[[">]] print(i18n(entry.label) or entry.label) print[[</a></li>]]
end
end
print[[</ul>]]
end
-- ##############################################
-- Admin
if active_page == "admin" then
print [[ <li class="nav-item dropdown active">
<a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">
]]
else
print [[ <li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#">
]]
end
print [[
<i class="fa fa-cog fa-lg"></i> <b class="caret"></b>
</a>
<ul class="dropdown-menu">]]
if _SESSION["localuser"] then
if(is_admin) then
print[[<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix())
print[[/lua/admin/users.lua"><i class="fa fa-user"></i> ]] print(i18n("manage_users.manage_users")) print[[</a></li>]]
else
print [[<li class="nav-item"><a class="dropdown-item" href="#password_dialog" data-toggle="modal"><i class="fa fa-user"></i> ]] print(i18n("login.change_password")) print[[</a></li>]]
end
end
if(is_admin) then
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/admin/prefs.lua\"><i class=\"fa fa-flask\"></i> ") print(i18n("prefs.preferences")) print("</a></li>\n")
if remote_assistance.isAvailable() then
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/admin/remote_assistance.lua\"><i class=\"fa fa-comment-dots\"></i> ") print(i18n("remote_assistance.remote_assistance")) print("</a></li>\n")
end
if(ntop.isPro()) then
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/pro/admin/edit_profiles.lua\"><i class=\"fa fa-user-md\"></i> ") print(i18n("traffic_profiles.traffic_profiles")) print("</a></li>\n")
if(false) then
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/pro/admin/list_reports.lua\"><i class=\"fa fa-archive\"></i> Reports Archive</a></li>\n")
end
end
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/admin/edit_categories.lua\"><i class=\"fa fa-tags\"></i> ") print(i18n("custom_categories.apps_and_categories")) print("</a></li>\n")
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/admin/edit_category_lists.lua\"><i class=\"fa fa-sticky-note\"></i> ") print(i18n("category_lists.category_lists")) print("</a></li>\n")
print("<li class=\"nav-item\"><a class=\"dropdown-item\" href=\""..ntop.getHttpPrefix().."/lua/admin/edit_device_protocols.lua\"><i class=\"fa fa-tablet\"></i> ") print(i18n("device_protocols.device_protocols")) print("</a></li>\n")
end
if _SESSION["localuser"] or is_admin then
print [[
<li class="dropdown-divider"></li>]]
end
print [[
<li class="nav-item"><a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print [[/lua/manage_data.lua"><i class="fa fa-hdd"></i> ]] print(i18n("manage_data.manage_data")) print[[</a></li>]]
if(is_admin) then
print [[
<li class="nav-item"><a class="dropdown-item" href="]]
print(ntop.getHttpPrefix())
print [[/lua/get_config.lua"><i class="fa fa-download"></i> ]] print(i18n("conf_backup.conf_backup")) print[[</a></li>]]
print[[ <li class="nav-item"><a class="dropdown-item" href="https://www.ntop.org/guides/ntopng/web_gui/settings.html#restore-configuration" target="_blank"><i class="fa fa-upload"></i> ]] print(i18n("conf_backup.conf_restore")) print[[ <i class="fa fa-external-link"></i></a></li>]]
end
print[[
</ul>
</li>]]
-- ##############################################
-- Interfaces Selector
print [[ <li class="nav-item dropdown"> ]]
print [[
<a class="nav-link dropdown-toggle " data-toggle="dropdown" href="#"> { ]] print(getHumanReadableInterfaceName(ifname)) print[[ }<b class="caret"></b>
</a>
<ul class="dropdown-menu">
]]
local views = {}
local drops = {}
local recording = {}
local packetinterfaces = {}
local ifnames = {}
local ifdescr = {}
local ifHdescr = {}
local ifCustom = {}
local dynamic = {}
for v,k in pairs(iface_names) do
interface.select(k)
local _ifstats = interface.getStats()
ifnames[_ifstats.id] = k
ifdescr[_ifstats.id] = _ifstats.description
--io.write("["..k.."/"..v.."][".._ifstats.id.."] "..ifnames[_ifstats.id].."=".._ifstats.id.."\n")
if(_ifstats.isView == true) then views[k] = true end
if(_ifstats.isDynamic == true) then dynamic[k] = true end
if(recording_utils.isEnabled(_ifstats.id)) then recording[k] = true end
if(interface.isPacketInterface()) then packetinterfaces[k] = true end
if(_ifstats.stats_since_reset.drops * 100 > _ifstats.stats_since_reset.packets) then
drops[k] = true
end
ifHdescr[_ifstats.id] = getHumanReadableInterfaceName(_ifstats.description.."")
ifCustom[_ifstats.id] = _ifstats.customIftype
end
-- First round: only physical interfaces
-- Second round: only virtual interfaces
for round = 1, 2 do
for k,_ in pairsByValues(ifHdescr, asc) do
local descr
if((round == 1) and (ifCustom[k] ~= nil)) then
-- do nothing
elseif((round == 2) and (ifCustom[k] == nil)) then
-- do nothing
else
v = ifnames[k]
local page_params = table.clone(_GET)
page_params.ifid = k
-- ntop.getHttpPrefix()
local url = getPageUrl("", page_params)
print(" <li class=\"nav-item\">")
if(v == ifname) then
print("<a class=\"dropdown-item\" href=\""..url.."\">")
else
print[[<form id="switch_interface_form_]] print(tostring(k)) print[[" method="post" action="]] print(url) print[[">]]
print[[<input name="switch_interface" type="hidden" value="1" />]]
print[[<input name="csrf" type="hidden" value="]] print(ntop.getRandomCSRFValue()) print[[" />]]
print[[</form>]]
print[[<a class="dropdown-item" href="javascript:void(0);" onclick="$('#switch_interface_form_]] print(tostring(k)) print[[').submit();">]]
end
if(v == ifname) then print("<i class=\"fa fa-check\"></i> ") end
if(isPausedInterface(v)) then print('<i class="fa fa-pause"></i> ') end
descr = getHumanReadableInterfaceName(v.."")
if(string.contains(descr, "{")) then -- Windows
descr = ifdescr[k]
else
if(v ~= ifdescr[k]) then
descr = descr .. " (".. ifdescr[k] ..")"
end
end
print(descr)
if(views[v] == true) then
print(' <i class="fa fa-eye" aria-hidden="true"></i> ')
end
if(dynamic[v] == true) then
print(' <i class="fa fa-code-branch" aria-hidden="true"></i> ')
end
if(drops[v] == true) then
print('&nbsp;<span><i class="fa fa-tint" aria-hidden="true"></i></span>')
end
if(recording[v] == true) then
print(' <i class="fa fa-hdd" aria-hidden="true"></i> ')
end
print("</a>")
print("</li>\n")
end
end
end
print [[
</ul>
</li>
]]
end -- num_ifaces > 0
print("<li><span style=\"margin: 26px\"></span></li>")
-- ##############################################
-- Info
if active_page == "home" or active_page == "about" or active_page == "telemetry" or active_page == "directories" then
print [[ <li class="nav-item dropdown active">
<a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">
]]
else
print [[ <li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#">
]]
end
print [[
<i class="fa fa-life-ring fa-lg"></i> <b class="caret"></b>
</a>
<ul class="dropdown-menu">
<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print [[/lua/about.lua"><i class="fa fa-question-circle"></i> ]] print(i18n("about.about_ntopng")) print[[</a></li>
<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print[[/lua/telemetry.lua"><i class="fa fa-rss"></i> ]] print(i18n("telemetry")) print[[</a></li>
<li class="nav-item"><a class="dropdown-item" href="http://blog.ntop.org/" target="_blank"><i class="fa fa-bullhorn"></i> ]] print(i18n("about.ntop_blog")) print[[ <i class="fa fa-external-link"></i></a></li>
<li class="nav-item"><a class="dropdown-item" href="https://t.me/ntop_community" target="_blank"><i class="fab fa-telegram"></i> ]] print(i18n("about.telegram")) print[[ <i class="fa fa-external-link"></i></a></li>
<li class="nav-item"><a class="dropdown-item" href="https://github.com/ntop/ntopng/issues" target="_blank"><i class="fa fa-bug"></i> ]] print(i18n("about.report_issue")) print[[ <i class="fa fa-external-link"></i></a></li>
<li class="dropdown-divider"></li>
<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print [[/lua/directories.lua"><i class="fa fa-folder"></i> ]] print(i18n("about.directories")) print[[</a></li>
<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print[[/lua/user_scripts_overview.lua"><i class="fab fa-superpowers"></i> ]] print(i18n("about.user_scripts")) print[[</a></li>
<li class="nav-item"><a class="dropdown-item" href="]] print(ntop.getHttpPrefix()) print[[/lua/defs_overview.lua"><i class="fa fa-exclamation-triangle"></i> ]] print(i18n("about.alert_defines")) print[[</a></li>
<li class="nav-item"><a class="dropdown-item" href="https://www.ntop.org/guides/ntopng/" target="_blank"><i class="fa fa-book"></i> ]] print(i18n("about.readme_and_manual")) print[[ <i class="fa fa-external-link"></i></a></li>
<li class="nav-item"><a class="dropdown-item" href="https://www.ntop.org/guides/ntopng/api/" target="_blank"><i class="fa fa-book"></i> ]] print("Lua/C API") print[[ <i class="fa fa-external-link"></i></a></li>
</ul>
]]
-- ##############################################
-- Search
print("<li>")
print(
template.gen("typeahead_input.html", {
typeahead={
base_id = "host_search",
action = "", -- see makeFindHostBeforeSubmitCallback
json_key = "ip",
query_field = "host",
class = "typeahead-dropdown-right",
query_url = ntop.getHttpPrefix() .. "/lua/find_host.lua",
query_title = i18n("search_host"),
style = "width:16em;",
before_submit = [[makeFindHostBeforeSubmitCallback("]] .. ntop.getHttpPrefix() .. [[")]],
max_items = "'all'" --[[ let source script decide ]],
}
})
)
print("</li>")
-- ##############################################
-- Logout
if(_SESSION["user"] ~= nil and _SESSION["user"] ~= ntop.getNologinUser()) then
print[[
<li class="nav-link"><a href="]]
print(ntop.getHttpPrefix())
print [[/lua/logout.lua" onclick="return confirm(']] print(i18n("login.logout_message")) print [[')"> <i class="fa fa-sign-out-alt fa-lg"></i> </a></li>]]
end
if(not is_admin) then
dofile(dirs.installdir .. "/scripts/lua/inc/password_dialog.lua")
end
print("</ul>\n<h3 class=\"muted\"><A href=\""..ntop.getHttpPrefix().."/\">")
addLogoSvg()
print("</A></h3>\n</div>\n")
-- select the original interface back to prevent possible issues
interface.select(ifname)
if(dirs.workingdir == "/var/tmp/ntopng") then
print('<br><div class="alert alert-danger" role="alert"><i class="fa fa-exclamation-triangle fa-lg" id="alerts-menu-triangle"></i> <A HREF="https://www.ntop.org/support/faq/migrate-the-data-directory-in-ntopng/">')
print(i18n("about.datadir_warning"))
print('</a></div>')
end
local lbd_serialize_by_mac = (_POST["lbd_hosts_as_macs"] == "1") or (ntop.getPref(string.format("ntopng.prefs.ifid_%u.serialize_local_broadcast_hosts_as_macs", ifs.id)) == "1")
if(ifs.has_seen_dhcp_addresses and is_admin and (not is_pcap_dump) and is_packet_interface) then
if(not lbd_serialize_by_mac) then
if(ntop.getPref(string.format("ntopng.prefs.ifid_%u.disable_host_identifier_message", ifs.id)) ~= "1") then
print('<br><div id="host-id-message-warning" class="alert alert-warning" role="alert"><i class="fa fa-exclamation-triangle fa-lg" id="alerts-menu-triangle"></i> ')
print[[<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>]]
print(i18n("about.host_identifier_warning", {name=i18n("prefs.toggle_host_tskey_title"), url = ntop.getHttpPrefix().."/lua/if_stats.lua?page=config"}))
print('</a></div>')
end
elseif isEmptyString(_POST["dhcp_ranges"]) then
local dhcp_utils = require("dhcp_utils")
local ranges = dhcp_utils.listRanges(ifs.id)
if(table.empty(ranges)) then
print('<br><div class="alert alert-warning" role="alert"><i class="fa fa-exclamation-triangle fa-lg" id="alerts-menu-triangle"></i> ')
print(i18n("about.dhcp_range_missing_warning", {
name = i18n("prefs.toggle_host_tskey_title"),
url = ntop.getHttpPrefix().."/lua/if_stats.lua?page=config",
dhcp_url = ntop.getHttpPrefix().."/lua/if_stats.lua?page=dhcp"}))
print('</a></div>')
end
end
end
-- Hidden by default, will be shown by the footer if necessary
print('<div id="influxdb-error-msg" class="alert alert-danger" style="display:none" role="alert"><i class="fa fa-exclamation-triangle fa-lg" id="alerts-menu-triangle"></i> <span id="influxdb-error-msg-text"></span>')
print[[<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>]]
print('</div>')
-- Hidden by default, will be shown by the footer if necessary
print('<div id="move-rrd-to-influxdb" class="alert alert-warning" style="display:none" role="alert"><i class="fa fa-exclamation-triangle fa-lg" id="alerts-menu-triangle"></i> ')
print[[<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>]]
print(i18n("about.influxdb_migration_msg", {url="https://www.ntop.org/ntopng/ntopng-and-time-series-from-rrd-to-influxdb-new-charts-with-time-shift/"}))
print('</div>')
if(_SESSION["INVALID_CSRF"]) then
print('<div id="move-rrd-to-influxdb" class="alert alert-warning" role="alert"><i class="fa fa-exclamation-triangle fa-lg" id="alerts-menu-triangle"></i> ')
print[[<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>]]
print(i18n("expired_csrf"))
print('</div>')
end
telemetry_utils.show_notice()
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