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124 lines
3.6 KiB
Lua
124 lines
3.6 KiB
Lua
--
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-- (C) 2019-22 - 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 json = require("dkjson")
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local alert_consts = require("alert_consts")
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local checks = require("checks")
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local rest_utils = require "rest_utils"
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local auth = require "auth"
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if not auth.has_capability(auth.capabilities.checks) then
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rest_utils.answer(rest_utils.consts.err.not_granted)
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return
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end
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sendHTTPContentTypeHeader('application/json')
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local subdirs = {}
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local subdir = _GET["check_subdir"]
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local ifid = tonumber(_GET["ifid"] or getSystemInterfaceId())
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-- If subdir is the meta-subdir 'all', then all the available subdirs are returned.
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-- Otherwise, only checks for the specific subdir are chosen.
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if subdir == "all" then
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for _, subdir in pairs(checks.listSubdirs()) do
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subdirs[#subdirs + 1] = subdir.id
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end
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else
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subdirs[#subdirs + 1] = subdir
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end
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local config_set = checks.getConfigset()
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local result = {}
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for _, subdir in ipairs(subdirs) do
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local script_type = checks.getScriptType(subdir)
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if(script_type == nil) then
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traceError(TRACE_ERROR, TRACE_CONSOLE, "Bad subdir: " .. subdir)
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return
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end
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-- ################################################
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local scripts = checks.load(getSystemInterfaceId(), script_type, subdir, {return_all = true})
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for script_name, script in pairs(scripts.modules) do
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if script.gui and script.gui.i18n_title and script.gui.i18n_description then
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local hooks = checks.getScriptConfig(config_set, script, subdir)
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local enabled_hooks = {}
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local all_hooks = {}
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for hook, conf in pairs(hooks) do
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local label
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if(conf.enabled) then
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enabled_hooks[#enabled_hooks + 1] = hook
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end
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local granularity_info = alert_consts.alerts_granularities[hook]
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if(granularity_info) then
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label = i18n(granularity_info.i18n_title)
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end
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all_hooks[#all_hooks + 1] = {
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key = hook,
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label = label,
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}
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end
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if script.packet_interface_only == true then
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if not interface.isPacketInterface() then
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goto continue
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end
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end
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if subdir == 'flow' and script.alert_id then
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-- This is an exception, flow alerts has scores set in c++
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local severity_id = ntop.mapScoreToSeverity(ntop.getFlowAlertScore(script.alert_id))
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script.severity = alert_consts.alertSeverityById(severity_id)
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end
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local severity = {}
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if script.severity then
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severity.title = i18n(script.severity.i18n_title)
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severity.icon = script.severity.icon
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end
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local input_handler = script.gui.input_builder
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result[#result + 1] = {
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key = script_name,
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title = i18n(script.gui.i18n_title) or script.gui.i18n_title,
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description = i18n(script.gui.i18n_description) or script.gui.i18n_description,
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severity = severity,
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category_title = i18n(script.category.i18n_title),
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category_icon = script.category.icon,
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enabled_hooks = enabled_hooks,
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all_hooks = all_hooks,
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packet_interface_only = script.packet_interface_only == true,
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is_enabled = not table.empty(enabled_hooks),
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edit_url = checks.getScriptEditorUrl(script),
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input_handler = input_handler,
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value_description = script.template:describeConfig(hooks),
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subdir = subdir,
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subdir_title = i18n("config_scripts.granularities."..subdir),
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}
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end
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::continue::
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end
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end
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-- ################################################
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print(json.encode(result))
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