+--[[
+
+Luci statistics - statistics controller module
+(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+
+]]--
+
module("luci.controller.luci_statistics.luci_statistics", package.seeall)
-local fs = require("luci.fs")
-local tpl = require("luci.template")
-local rrd = require("luci.statistics.rrdtool")
-local data = require("luci.statistics.datatree").Instance()
+function index()
+
+ require("luci.fs")
+ require("luci.util")
+ require("luci.i18n")
+ require("luci.statistics.datatree")
+
+ -- load language file
+ luci.i18n.loadc("statistics")
+ -- get rrd data tree
+ local tree = luci.statistics.datatree.Instance()
-function _entry( path, ... )
- local file = path[4] or path[3]
- if fs.isfile( "/usr/lib/collectd/" .. file .. ".so" ) then
- entry( path, ... )
+ -- override entry(): check for existance <plugin>.so where <plugin> is derived from the called path
+ function _entry( path, ... )
+ local file = path[5] or path[4]
+ if luci.fs.isfile( "/usr/lib/collectd/" .. file .. ".so" ) then
+ entry( path, ... )
+ end
end
-end
+ -- override i18n(): try to translate stat_<str> or fall back to <str>
+ function _i18n( str )
+ return luci.i18n.translate( "stat_" .. str, str )
+ end
-function index()
- entry({"admin", "statistics"}, statistics_index, "Statistiken", 80)
- entry({"admin", "statistics", "collectd"}, cbi("luci_statistics/collectd"), "Collectd", 10)
-
- entry({"admin", "statistics", "output"}, statistics_outputplugins, "Ausgabeplugins", 20)
- _entry({"admin", "statistics", "output", "rrdtool"}, cbi("luci_statistics/rrdtool"), "RRDTool", 10)
- _entry({"admin", "statistics", "output", "network"}, cbi("luci_statistics/network"), "Netzwerk", 20)
- _entry({"admin", "statistics", "output", "unixsock"}, cbi("luci_statistics/unixsock"), "Unix Socket", 30)
- _entry({"admin", "statistics", "output", "csv"}, cbi("luci_statistics/csv"), "CSV", 40)
-
- entry({"admin", "statistics", "system"}, statistics_systemplugins, "Systemplugins", 30)
- _entry({"admin", "statistics", "system", "exec"}, cbi("luci_statistics/exec"), "Exec", 10)
- _entry({"admin", "statistics", "system", "email"}, cbi("luci_statistics/email"), "E-Mail", 20)
- _entry({"admin", "statistics", "system", "cpu"}, cbi("luci_statistics/cpu"), "Prozessor", 30)
- _entry({"admin", "statistics", "system", "df"}, cbi("luci_statistics/df"), "Speicherplatz", 40)
- _entry({"admin", "statistics", "system", "disk"}, cbi("luci_statistics/disk"), "Datenträger", 50)
- _entry({"admin", "statistics", "system", "irq"}, cbi("luci_statistics/irq"), "Interrupts", 60)
- _entry({"admin", "statistics", "system", "processes"}, cbi("luci_statistics/processes"), "Prozesse", 70)
-
- entry({"admin", "statistics", "network"}, statistics_networkplugins, "Netzwerkplugins", 40)
- _entry({"admin", "statistics", "network", "interface"}, cbi("luci_statistics/interface"), "Schnittstellen", 10)
- _entry({"admin", "statistics", "network", "netlink"}, cbi("luci_statistics/netlink"), "Netlink", 20)
- _entry({"admin", "statistics", "network", "iptables"}, cbi("luci_statistics/iptables"), "Firewall", 30)
- _entry({"admin", "statistics", "network", "tcpconns"}, cbi("luci_statistics/tcpconns"), "Verbindungen", 40)
- _entry({"admin", "statistics", "network", "ping"}, cbi("luci_statistics/ping"), "Ping", 50)
- _entry({"admin", "statistics", "network", "dns"}, cbi("luci_statistics/dns"), "DNS", 60)
-
-
- -- public views
- entry({"freifunk", "statistics"}, statistics_index, "Statistiken", 80)
-
- for i, plugin in ipairs( data:plugins() ) do
- _entry({"freifunk", "statistics", plugin}, statistics_render, plugin, i)
+ -- our collectd menu
+ local collectd_menu = {
+ output = { "rrdtool", "network", "unixsock", "csv" },
+ system = { "exec", "email", "cpu", "df", "disk", "irq", "processes", "load" },
+ network = { "interface", "netlink", "iptables", "tcpconns", "ping", "dns", "wireless" }
+ }
+
+ -- create toplevel menu nodes
+ entry({"admin", "statistics"}, call("statistics_index"), _i18n("statistics"), 80).i18n = "statistics"
+ entry({"admin", "statistics", "collectd"}, cbi("luci_statistics/collectd"), _i18n("collectd"), 10)
+
+ -- populate collectd plugin menu
+ local index = 1
+ for section, plugins in luci.util.kspairs( collectd_menu ) do
+ entry(
+ { "admin", "statistics", "collectd", section },
+ call( "statistics_" .. section .. "plugins" ),
+ _i18n( section .. "plugins" ),
+ index * 10
+ )
+
+ for j, plugin in luci.util.vspairs( plugins ) do
+ _entry(
+ { "admin", "statistics", "collectd", section, plugin },
+ cbi("luci_statistics/" .. plugin ),
+ _i18n( plugin ),
+ j * 10
+ )
+ end
+
+ index = index + 1
end
-end
+ -- output views
+ local page = entry( { "admin", "statistics", "graph" }, call("statistics_index"), _i18n("graphs"), 80)
+ page.i18n = "statistics"
+ page.setuser = "nobody"
+ page.setgroup = "nogroup"
+
+ local vars = luci.http.formvalue(nil, true)
+ local span = vars.timespan or nil
+
+ for i, plugin in luci.util.vspairs( tree:plugins() ) do
+
+ -- get plugin instances
+ local instances = tree:plugin_instances( plugin )
+
+ -- plugin menu entry
+ entry(
+ { "admin", "statistics", "graph", plugin },
+ call("statistics_render"), _i18n( plugin ), i
+ ).query = { timespan = span }
+
+ -- if more then one instance is found then generate submenu
+ if #instances > 1 then
+ for j, inst in luci.util.vspairs(instances) do
+ -- instance menu entry
+ entry(
+ { "admin", "statistics", "graph", plugin, inst },
+ call("statistics_render"), inst, j
+ ).query = { timespan = span }
+ end
+ end
+ end
+end
function statistics_index()
- tpl.render("admin_statistics/index")
+ luci.template.render("admin_statistics/index")
end
function statistics_outputplugins()
- plugins = {
- rrdtool="RRDTool",
- network="Netzwerk",
- unixsock="Unix Socket",
- csv="CSV"
- }
+ local plugins = { }
- tpl.render("admin_statistics/outputplugins", {plugins=plugins})
+ for i, p in ipairs({ "rrdtool", "network", "unixsock", "csv" }) do
+ plugins[p] = luci.i18n.translate( "stat_" .. p, p )
+ end
+
+ luci.template.render("admin_statistics/outputplugins", {plugins=plugins})
end
function statistics_systemplugins()
- plugins = {
- exec="Exec",
- email="E-Mail",
- disk="Datenträger",
- irq="Interrupts",
- processes="Prozesse"
- }
+ local plugins = { }
+
+ for i, p in ipairs({ "exec", "email", "df", "disk", "irq", "processes", "cpu" }) do
+ plugins[p] = luci.i18n.translate( "stat_" .. p, p )
+ end
- tpl.render("admin_statistics/systemplugins", {plugins=plugins})
+ luci.template.render("admin_statistics/systemplugins", {plugins=plugins})
end
function statistics_networkplugins()
- plugins = {
- interface="Schnittstellen",
- netlink="Netlink",
- iptables="Firewall",
- tcpconns="Verbindungen",
- ping="Ping",
- dns="DNS"
- }
+ local plugins = { }
+
+ for i, p in ipairs({ "interface", "netlink", "iptables", "tcpconns", "ping", "dns", "wireless" }) do
+ plugins[p] = luci.i18n.translate( "stat_" .. p, p )
+ end
- tpl.render("admin_statistics/networkplugins", {plugins=plugins})
+ luci.template.render("admin_statistics/networkplugins", {plugins=plugins})
end
function statistics_render()
- local plugin = luci.dispatcher.request[3]
+
+ require("luci.statistics.rrdtool")
+ require("luci.template")
+ require("luci.model.uci")
+
+ local vars = luci.http.formvalue()
+ local req = luci.dispatcher.context.request
+ local path = luci.dispatcher.context.dispatched.path
+ local uci = luci.model.uci
+ local spans = luci.util.split( uci.get( "luci_statistics", "collectd_rrdtool", "RRATimespans" ), "%s+", nil, true )
+ local span = vars.timespan or uci.get( "luci_statistics", "rrdtool", "default_timespan" ) or spans[1]
+ local graph = luci.statistics.rrdtool.Graph( luci.util.parse_units( span ) )
+
+ local plugin, instances
local images = { }
- for i, inst in ipairs( data:plugin_instances( plugin ) ) do
- local graph = rrd.Graph()
- for i, img in ipairs( graph:render( "OpenWrt", plugin, inst ) ) do
- table.insert( images, img )
+ -- find requested plugin and instance
+ for i, p in ipairs( luci.dispatcher.context.dispatched.path ) do
+ if luci.dispatcher.context.dispatched.path[i] == "graph" then
+ plugin = luci.dispatcher.context.dispatched.path[i+1]
+ instances = { luci.dispatcher.context.dispatched.path[i+2] }
+ end
+ end
+
+ -- no instance requested, find all instances
+ if #instances == 0 then
+ instances = { graph.tree:plugin_instances( plugin )[1] }
+
+ -- index instance requested
+ elseif instances[1] == "-" then
+ instances[1] = ""
+ end
+
+
+ -- render graphs
+ for i, inst in ipairs( instances ) do
+ for i, img in ipairs( graph:render( plugin, inst ) ) do
+ table.insert( images, graph:strippngpath( img ) )
end
end
- tpl.render("public_statistics/graph", { images=images, plugin=plugin } )
+ luci.template.render( "public_statistics/graph", {
+ images = images,
+ plugin = plugin,
+ timespans = spans,
+ current_timespan = span
+ } )
end
projects / project / luci.git / blobdiff