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78 lines
2.1 KiB
Lua
78 lines
2.1 KiB
Lua
--
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-- (C) 2019-20 - 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 datasources_utils = require("datasources_utils")
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local ts_utils = require("ts_utils")
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local info = ntop.getInfo()
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local page_utils = require("page_utils")
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local format_utils = require("format_utils")
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local template = require "template_utils"
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local json = require "dkjson"
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local function ends_with(str, ending)
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return ending == "" or str:sub(-#ending) == ending
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end
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sendHTTPContentTypeHeader('text/html')
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page_utils.set_active_menu_entry(page_utils.menu_entries.datasources_list)
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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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page_utils.print_page_title("Datasources")
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-- List available datasources
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local dss = ntop.readdir(dirs.installdir .. "/scripts/lua/datasources")
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-- Cleanup results and allow only .lua filea
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for k, v in pairs(dss) do if (not (ends_with(k, ".lua"))) then dss[k] = nil end end
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-- All the family schemas
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local schemas = ts_utils.getLoadedSchemas()
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local families = {}
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for k, v in pairs(schemas) do
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if (type(v) == "table") then
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local s = split(k, ":")
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if ((s ~= nil) and (s[1] ~= nil)) then
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local tags = {}
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local metrics = {}
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if (families[s[1]] == nil) then families[s[1]] = {} end
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for t, _ in pairs(v.tags) do table.insert(tags, t) end
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for m, _ in pairs(v.metrics) do table.insert(metrics, m) end
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if (#metrics > 0) then
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families[s[1]][k] = {}
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families[s[1]][k]['tags'] = tags
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families[s[1]][k]['metrics'] = metrics
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end
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end
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end
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end
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-- Prepare the response
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local context = {
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datasources_list = {datasources = dss, timeseries = families},
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template_utils = template,
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page_utils = page_utils,
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json = json,
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info = ntop.getInfo(),
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csrf = ntop.getRandomCSRFValue(),
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}
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-- print config_list.html template
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print(template.gen("pages/datasource_list.template", context))
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-- append the menu below the page
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dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
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