mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-03 09:20:10 +00:00
218 lines
12 KiB
Lua
218 lines
12 KiB
Lua
--
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-- (C) 2013-18 - 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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if((dirs.scriptdir ~= nil) and (dirs.scriptdir ~= "")) then package.path = dirs.scriptdir .. "/lua/modules/?.lua;" .. package.path end
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active_page = "system_stats"
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require "lua_utils"
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local page_utils = require("page_utils")
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local ts_utils = require("ts_utils")
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local alert_consts = require("alert_consts")
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local user_scripts = require("user_scripts")
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local plugins_utils = require("plugins_utils")
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require("graph_utils")
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require("alert_utils")
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local ts_creation = plugins_utils.timeseriesCreationEnabled()
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local probe = user_scripts.loadModule(getSystemInterfaceId(), user_scripts.script_types.system, "system", "influxdb_monitor")
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sendHTTPContentTypeHeader('text/html')
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page_utils.print_header()
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dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
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if not isAllowedSystemInterface() or (ts_utils.getDriverName() ~= "influxdb") then
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local url = ntop.getHttpPrefix().."/lua/admin/prefs.lua?tab=on_disk_ts"
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print('<div class="alert alert-danger">'..i18n("alert_messages.no_influxdb", { url=url })..'</div>')
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return
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end
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local page = _GET["page"] or "overview"
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local url = plugins_utils.getUrl("influxdb_stats.lua") .. "?ifid=" .. interface.getId()
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local title = "InfluxDB"
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page_utils.print_navbar(title, url,
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{
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{
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active = page == "overview" or not page,
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page_name = "overview",
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label = "<i class=\"fas fa-home fa-lg\"></i>",
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},
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{
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hidden = not ts_creation,
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active = page == "historical",
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page_name = "historical",
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label = "<i class='fas fa-lg fa-chart-area'></i>",
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},
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{
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hidden = interface.isPcapDumpInterface() or not isAdministrator() or not areAlertsEnabled() or not plugins_utils.hasAlerts(getSystemInterfaceId(), {entity = alert_consts.alertEntity("influx_db")}),
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active = page == "alerts",
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page_name = "alerts",
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label = "<i class=\"fas fa-exclamation-triangle fa-lg\"></i>",
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},
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}
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)
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-- #######################################################
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if(page == "overview") then
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local fa_external = "<i class='fas fa-external-link-alt'></i>"
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local tags = {ifid=getSystemInterfaceId()}
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print("<table class=\"table table-bordered table-striped\">\n")
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print("<tr><td nowrap width='30%'><b>".. i18n("system_stats.health") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_health").."</small></td><td></td><td><img class=\"influxdb-info-load\" border=0 src=".. ntop.getHttpPrefix() .. "/img/throbber.gif style=\"vertical-align:text-top;\" id=throbber><span id=\"influxdb-health\"></span></td></tr>\n")
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local storage_chart_available = ts_creation and ts_utils.exists("influxdb:storage_size", tags)
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print("<tr><td nowrap width='30%'><b>".. i18n("traffic_recording.storage_utilization") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_storage_utilization").."</small></td>")
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print("<td class='text-center' width=5%>")
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print(ternary(storage_chart_available, "<A HREF='"..url.."&page=historical&ts_schema=influxdb:storage_size'><i class='fas fa-chart-area fa-lg'></i></A>", ""))
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print("</td><td><img class=\"influxdb-info-load\" border=0 src=".. ntop.getHttpPrefix() .. "/img/throbber.gif style=\"vertical-align:text-top;\" id=throbber><span id=\"influxdb-info-text\"></span></td></tr>\n")
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local ram_chart_available = ts_creation and ts_utils.exists("influxdb:memory_size", tags)
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print("<tr><td nowrap><b>".. i18n("about.ram_memory") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_ram_memory").."</small></td>")
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print("<td class='text-center' width=5%>")
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print(ternary(ram_chart_available, "<A HREF='"..url.."&page=historical&ts_schema=influxdb:memory_size'><i class='fas fa-chart-area fa-lg'></i></A>", ""))
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print("</td><td><img class=\"influxdb-info-load\" border=0 src=".. ntop.getHttpPrefix() .. "/img/throbber.gif style=\"vertical-align:text-top;\" id=throbber><span id=\"influxdb-info-memory\"></span></td></tr>\n")
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if(probe ~= nil) then
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local stats = probe.getExportStats()
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local exports_chart_available = ts_creation and ts_utils.exists("influxdb:exports", tags)
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print("<tr><td nowrap><b>".. i18n("system_stats.exports") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_exports").."</small></td>")
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print("<td class='text-center' width=5%>")
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print(ternary(exports_chart_available, "<A HREF='"..url.."&page=historical&ts_schema=influxdb:exports'><i class='fas fa-chart-area fa-lg'></i></A>", ""))
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print("<td><span id=\"influxdb-exports\">".. formatValue(stats.exports) .."</span></td></tr>\n")
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local exported_points_chart_available = ts_creation and ts_utils.exists("influxdb:exported_points", tags)
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print("<tr><td nowrap><b>".. i18n("system_stats.exported_points") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_exported_points").."</small></td>")
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print("<td class='text-center' width=5%>")
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print(ternary(exported_points_chart_available, "<A HREF='"..url.."&page=historical&ts_schema=influxdb:exported_points'><i class='fas fa-chart-area fa-lg'></i></A>", ""))
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print("</td><td><span id=\"influxdb-exported-points\">".. formatValue(stats.points_exported) .."</span></td></tr>\n")
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local dropped_points_chart_available = ts_creation and ts_utils.exists("influxdb:dropped_points", tags)
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print("<tr><td nowrap><b>".. i18n("system_stats.dropped_points") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_dropped_points").."</small></td>")
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print("<td class='text-center' width=5%>")
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print(ternary(dropped_points_chart_available, "<A HREF='"..url.."&page=historical&ts_schema=influxdb:dropped_points'><i class='fas fa-chart-area fa-lg'></i></A>", ""))
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print("</td><td><span id=\"influxdb-dropped-points\">".. formatValue(stats.points_dropped) .."</span></td></tr>\n")
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end
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print("<tr><td nowrap><b>".. i18n("system_stats.series_cardinality") .."</b><br><small>"..i18n("system_stats.short_desc_influxdb_cardinality").."</small></td><td></td><td><img class=\"influxdb-info-load\" border=0 src=".. ntop.getHttpPrefix() .. "/img/throbber.gif style=\"vertical-align:text-top;\" id=throbber><span id=\"influxdb-info-series\"></span><i id=\"high-cardinality-warn\" class=\"fas fa-exclamation-triangle fa-lg\" title=\"".. i18n("system_stats.high_series_cardinality") .."\" style=\"color: orange; display:none\"></td></i></tr>\n")
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print[[<script>
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var last_db_bytes, last_memory, last_num_series;
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var last_exported_points, last_dropped_points;
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var last_exports;
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var health_descr = {
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]]
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print('"green" : {"status" : "<span class=\'badge badge-success\'>'..i18n("system_stats.influxdb_health_green")..'</span>", "descr" : "<small>'..i18n("system_stats.influxdb_health_green_descr")..'</small>"},')
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print('"yellow" : {"status" : "<span class=\'badge badge-warning\'>'..i18n("system_stats.influxdb_health_yellow")..'</span>", "descr" : "<small>'..i18n("system_stats.influxdb_health_yellow_descr")..'</small>"},')
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print('"red" : {"status" : "<span class=\'badge badge-danger\'>'..i18n("system_stats.influxdb_health_red")..'</span>", "descr" : "<small>'..i18n("system_stats.influxdb_health_red_descr")..'</small>"},')
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print[[
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};
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function refreshInfluxStats() {
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$.get("]] print(ntop.getHttpPrefix()) print[[/lua/get_influxdb_info.lua", function(info) {
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$(".influxdb-info-load").hide();
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if(typeof info.health !== "undefined" && health_descr[info.health]) {
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$("#influxdb-health").html(health_descr[info.health]["status"] + "<br>" + health_descr[info.health]["descr"]);
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}
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if(typeof info.db_bytes !== "undefined") {
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$("#influxdb-info-text").html(bytesToVolume(info.db_bytes) + " ");
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if(typeof last_db_bytes !== "undefined")
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$("#influxdb-info-text").append(drawTrend(info.db_bytes, last_db_bytes));
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last_db_bytes = info.db_bytes;
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}
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if(typeof info.memory !== "undefined") {
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$("#influxdb-info-memory").html(bytesToVolume(info.memory) + " ");
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if(typeof last_memory !== "undefined")
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$("#influxdb-info-memory").append(drawTrend(info.memory, last_memory));
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last_memory = info.memory;
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}
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if(typeof info.num_series !== "undefined") {
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$("#influxdb-info-series").html(addCommas(info.num_series) + " ");
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if(typeof last_num_series !== "undefined")
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$("#influxdb-info-series").append(drawTrend(info.num_series, last_num_series));
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last_num_series = info.num_series;
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}
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if(typeof info.points_exported !== "undefined") {
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$("#influxdb-exported-points").html(addCommas(info.points_exported) + " ");
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if(typeof last_exported_points !== "undefined")
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$("#influxdb-exported-points").append(drawTrend(info.points_exported, last_exported_points));
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last_exported_points = info.points_exported;
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}
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if(typeof info.points_dropped !== "undefined") {
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$("#influxdb-dropped-points").html(addCommas(info.points_dropped) + " ");
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if(typeof last_dropped_points !== "undefined")
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$("#influxdb-dropped-points").append(drawTrend(info.points_dropped, last_dropped_points, " style=\"color: #B94A48;\""));
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last_dropped_points = info.points_dropped;
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}
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if(typeof info.exports !== "undefined") {
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$("#influxdb-exports").html(addCommas(info.exports) + " ");
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if(typeof last_exports !== "undefined")
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$("#influxdb-exports").append(drawTrend(info.exports, last_exports));
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last_exports = info.exports;
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}
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if(info.num_series >= 950000)
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$("#high-cardinality-warn").show();
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}).fail(function() {
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$(".influxdb-info-load").hide();
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});
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}
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setInterval(refreshInfluxStats, 5000);
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refreshInfluxStats();
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</script>
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]]
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print("</table>\n")
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print("<b>"..i18n("notes").."</b>")
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print("<ul>")
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print("<li>"..i18n("system_stats.influxdb_note_docs", {url = "https://www.ntop.org/guides/ntopng/basic_concepts/timeseries.html#influxdb-driver"}).."</li>")
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print("</ul>")
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elseif(page == "historical" and ts_creation) then
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local schema = _GET["ts_schema"] or "influxdb:storage_size"
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local selected_epoch = _GET["epoch"] or ""
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local tags = {ifid = getSystemInterfaceId()}
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url = url.."&page=historical"
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drawGraphs(getSystemInterfaceId(), schema, tags, _GET["zoom"], url, selected_epoch, {
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timeseries = {
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{schema="influxdb:storage_size", label=i18n("traffic_recording.storage_utilization")},
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{schema="influxdb:memory_size", label=i18n("about.ram_memory")},
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{schema="influxdb:write_successes", label=i18n("system_stats.write_througput")},
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{schema="influxdb:exports", label=i18n("system_stats.exports_label"),
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value_formatter = {"export_rate", "exports_format"},
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metrics_labels = {i18n("system_stats.exports_label")}},
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{schema="influxdb:exported_points", label=i18n("system_stats.exported_points")},
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{schema="influxdb:dropped_points", label=i18n("system_stats.dropped_points")},
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{schema="custom:infludb_exported_vs_dropped_points", label=i18n("system_stats.exported_vs_dropped_points"),
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custom_schema = {
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bases = {"influxdb:exported_points", "influxdb:dropped_points"},
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types = {"area", "line"}, axis = {1,2},
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},
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metrics_labels = {i18n("system_stats.exported_points"), i18n("system_stats.dropped_points")},
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},
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{schema="influxdb:rtt", label=i18n("graphs.num_ms_rtt")},
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}})
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elseif((page == "alerts") and isAdministrator()) then
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local old_ifname = ifname
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local influxdb = ts_utils.getQueryDriver()
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interface.select(getSystemInterfaceId())
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_GET["ifid"] = getSystemInterfaceId()
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_GET["entity"] = alert_consts.alertEntity("influx_db")
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drawAlerts()
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interface.select(old_ifname)
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end
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-- #######################################################
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dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
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