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https://github.com/ntop/ntopng.git
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323 lines
10 KiB
Lua
323 lines
10 KiB
Lua
--
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-- (C) 2020 - ntop.org
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--
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local dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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require "lua_utils"
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local page_utils = require "page_utils"
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local ui_utils = require "ui_utils"
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local json = require "dkjson"
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local template_utils = require "template_utils"
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local widget_gui_utils = require "widget_gui_utils"
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local tag_utils = require "tag_utils"
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local alert_entities = require "alert_entities"
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local Datasource = widget_gui_utils.datasource
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local ifid = interface.getId()
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local CHART_NAME = "alert-timeseries"
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-- select the default page
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local page = _GET["page"] or 'all'
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local status = _GET["status"] or "historical"
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local time = os.time()
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-- initial epoch_begin is set as now - 30 minutes
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local epoch_begin = _GET["epoch_begin"] or time - 1800
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local epoch_end = _GET["epoch_end"] or time
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--------------------------------------------------------------
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local network_name = _GET["network_name"]
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local l7_proto = _GET["l7_proto"]
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local cli_ip = _GET["cli_ip"]
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local srv_ip = _GET["srv_ip"]
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local host_ip = _GET["ip"]
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--------------------------------------------------------------
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sendHTTPContentTypeHeader('text/html')
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local disable_modal = "pages/modals/modal_alerts_filter_dialog.html"
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local is_system_interface = page_utils.is_system_view()
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-- default endpoints (host)
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local endpoint_list = "/lua/rest/v1/get/host/alert/list.lua"
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local endpoint_ts = "/lua/rest/v1/get/host/alert/ts.lua"
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local pages = {
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{
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active = page == "all",
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page_name = "all",
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label = i18n("all"),
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endpoint_list = "/lua/rest/v1/get/all/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/all/alert/ts.lua",
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},
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{
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active = page == "host",
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page_name = "host",
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label = alert_entities.host.label,
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endpoint_list = "/lua/rest/v1/get/host/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/host/alert/ts.lua",
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hidden = is_system_interface,
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},
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{
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active = page == "mac",
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page_name = "mac",
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label = alert_entities.mac.label,
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endpoint_list = "/lua/rest/v1/get/mac/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/mac/alert/ts.lua",
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hidden = is_system_interface,
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},
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{
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active = page == "snmp_device",
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page_name = "snmp_device",
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label = alert_entities.snmp_device.label,
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endpoint_list = "/lua/pro/rest/v1/get/snmp/device/alert/list.lua",
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endpoint_ts = "/lua/pro/rest/v1/get/snmp/device/alert/ts.lua",
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},
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{
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active = page == "flow",
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page_name = "flow",
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label = alert_entities.flow.label,
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endpoint_list = "/lua/rest/v1/get/flow/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/flow/alert/ts.lua",
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hidden = is_system_interface,
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},
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{
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active = page == "system",
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page_name = "system",
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label = alert_entities.system.label,
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endpoint_list = "/lua/rest/v1/get/system/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/system/alert/ts.lua"
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},
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{
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active = page == "active_monitoring",
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page_name = "active_monitoring",
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label = alert_entities.am_host.label,
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endpoint_list = "/lua/rest/v1/get/active_monitoring/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/active_monitoring/alert/ts.lua"
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},
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{
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active = page == "interface",
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page_name = "interface",
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label = alert_entities.interface.label,
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endpoint_list = "/lua/rest/v1/get/interface/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/interface/alert/ts.lua",
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hidden = is_system_interface,
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},
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{
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active = page == "network",
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page_name = "network",
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label = alert_entities.network.label,
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endpoint_list = "/lua/rest/v1/get/network/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/network/alert/ts.lua",
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hidden = is_system_interface,
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},
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{
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active = page == "user",
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page_name = "user",
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label = alert_entities.user.label,
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endpoint_list = "/lua/rest/v1/get/user/alert/list.lua",
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endpoint_ts = "/lua/rest/v1/get/user/alert/ts.lua",
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}
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}
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-- Iterate back to front to remove items if necessary
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for i = #pages, 1, -1 do
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local cur_page = pages[i]
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if cur_page.hidden then
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table.remove(pages, i)
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elseif cur_page.page_name == page then
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endpoint_list = cur_page.endpoint_list
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endpoint_ts = cur_page.endpoint_ts
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end
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end
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page_utils.set_active_menu_entry(page_utils.menu_entries.detected_alerts)
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-- append the menu above the page
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dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
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local url = ntop.getHttpPrefix() .. "/lua/alert_stats.lua?"
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page_utils.print_navbar(i18n("alerts_dashboard.alerts"), url, pages)
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widget_gui_utils.register_timeseries_bar_chart(CHART_NAME, 0, {
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Datasource(endpoint_ts, {
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ifid = ifid,
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epoch_begin = epoch_begin,
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epoch_end = epoch_end,
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status = status,
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cli_ip = cli_ip,
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srv_ip = srv_ip,
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l7_proto = l7_proto,
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ip = host_ip,
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network_name = network_name
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})
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})
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local modals = {
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["delete_alert_dialog"] = template_utils.gen("modal_confirm_dialog_form.template", {
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dialog = {
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id = "delete_alert_dialog",
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title = i18n("show_alerts.delete_alert"),
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message = i18n("show_alerts.confirm_delete_alert") .. '?',
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confirm = i18n("delete"),
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confirm_button = "btn-danger",
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custom_alert_class = "alert alert-danger",
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no_confirm_id = true
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}
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}),
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["alerts_filter_dialog"] = template_utils.gen(disable_modal, {
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dialog = {
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id = "alerts_filter_dialog",
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title = i18n("show_alerts.filter_alert"),
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message = i18n("show_alerts.confirm_filter_alert"),
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delete_message = i18n("show_alerts.confirm_delete_filtered_alerts"),
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delete_alerts = i18n("delete_disabled_alerts"),
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alert_filter = "default_filter",
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confirm = i18n("filter"),
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confirm_button = "btn-warning",
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custom_alert_class = "alert alert-warning",
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entity = page
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}
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}),
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["release_single_alert"] = template_utils.gen("modal_confirm_dialog_form.template", {
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dialog = {
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id = "release_single_alert",
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title = i18n("show_alerts.release_alert"),
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message = i18n("show_alerts.confirm_release_alert"),
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confirm = i18n("show_alerts.release_alert_action"),
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confirm_button = "btn-primary",
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custom_alert_class = "alert alert-primary",
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no_confirm_id = true
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}
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}),
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["delete-alerts-modal"] = template_utils.gen("pages/modals/alerts/delete_alerts.template", {
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dialog={
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id = "delete-alerts-modal",
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title = i18n("delete_alerts"),
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label = "",
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message = i18n("show_alerts.confirm_delete_alerts"),
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cancel = i18n("cancel"),
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apply = i18n("delete")
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}
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})
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}
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local defined_tags = {
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["host"] = {
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ip = {'eq'}
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},
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["mac"] = {
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},
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["snmp_device"] = {
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},
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["flow"] = {
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l7_proto = {'eq'},
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cli_ip = {'eq'},
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srv_ip = {'eq'}
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},
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["system"] = {
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},
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["active_monitoring"] = {
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},
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["interface"] = {
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},
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["user"] = {
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},
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["network"] = {
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network_name = {'eq'}
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}
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}
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local initial_tags = {}
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local formatters = {
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l7_proto = function(proto) return interface.getnDPIProtoName(tonumber(proto)) end
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}
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for tag_key, tag in pairs(defined_tags[page] or {}) do
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tag_utils.add_tag_if_valid(initial_tags, tag_key, tag, formatters)
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end
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local base_url = build_query_url({'status', 'page', 'epoch_begin', 'epoch_end'})
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local toggle_engaged_alert = ([[
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<div class='d-flex align-items-center mr-1'>
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<div class="btn-group" role="group">
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<a href=']] .. base_url .. [[&status=historical&page=]].. page ..[[' class="btn btn-sm ]].. ternary(status == "historical", "btn-primary active", "btn-secondary") ..[[">]] .. i18n("show_alerts.past") .. [[</a>
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<a href=']] .. base_url .. [[&status=engaged&page=]].. page ..[[' class="btn btn-sm ]].. ternary(status ~= "historical", "btn-primary active", "btn-secondary") ..[[">]] .. i18n("show_alerts.engaged") .. [[</a>
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</div>
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</div>
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]])
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local context = {
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template_utils = template_utils,
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json = json,
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ui_utils = ui_utils,
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widget_gui_utils = widget_gui_utils,
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ifid = ifid,
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range_picker = {
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default = "30min",
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tags = {
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tag_operators = {tag_utils.tag_operators.eq},
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defined_tags = defined_tags[page],
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values = initial_tags,
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i18n = {
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l7_proto = i18n("tags.l7proto"),
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cli_ip = i18n("tags.cli_ip"),
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srv_ip = i18n("tags.srv_ip"),
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ip = i18n("tags.ip"),
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network_name = i18n("tags.network")
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}
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},
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presets = {
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five_mins = false,
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month = false,
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year = false
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},
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extra_html = toggle_engaged_alert
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},
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chart = {
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name = CHART_NAME
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},
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datatable = {
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name = page .. "-alerts-table",
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initialLength = getDefaultTableSize(),
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table = template_utils.gen(string.format("pages/alerts/families/%s/table.template", page), {}),
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js_columns = template_utils.gen(string.format("pages/alerts/families/%s/table.js.template", page), {}),
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datasource = Datasource(endpoint_list, {
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ifid = ifid,
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epoch_begin = epoch_begin,
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epoch_end = epoch_end,
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status = status,
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cli_ip = cli_ip,
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srv_ip = srv_ip,
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l7_proto = l7_proto,
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ip = host_ip,
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network_name = network_name
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}),
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actions = {
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disable = (page ~= "host" and page ~= "flow")
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},
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modals = modals,
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},
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alert_stats = {
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entity = page,
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status = status
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}
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}
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template_utils.render("pages/alerts/alert-stats.template", context)
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-- append the menu down below the page
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dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
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