1 module("luci.controller.luci_statistics.luci_statistics", package.seeall)
7 require("luci.statistics.datatree")
10 luci.i18n.load("statistics.en") -- XXX: temporary / replace with loadc()
13 local tree = luci.statistics.datatree.Instance()
15 -- override entry(): check for existance <plugin>.so where <plugin> is derived from the called path
16 function _entry( path, ... )
17 local file = path[4] or path[3]
18 if luci.fs.isfile( "/usr/lib/collectd/" .. file .. ".so" ) then
23 -- override call(): call requested action function with supplied parameters
24 function _call( func, tree, plugin )
25 return function() getfenv()[func]( tree, plugin ) end
28 -- override i18n(): try to translate stat_<str> or fall back to <str>
30 return luci.i18n.translate( "stat_" .. str, str )
34 entry({"admin", "statistics"}, call("statistics_index"), _i18n("statistics"), 80).i18n = "statistics"
35 entry({"admin", "statistics", "collectd"}, cbi("luci_statistics/collectd"), _i18n("collectd"), 10)
37 entry({"admin", "statistics", "output"}, call("statistics_outputplugins"), _i18n("outputplugins"), 20)
38 _entry({"admin", "statistics", "output", "rrdtool"}, cbi("luci_statistics/rrdtool"), _i18n("rrdtool"), 10)
39 _entry({"admin", "statistics", "output", "network"}, cbi("luci_statistics/network"), _i18n("network"), 20)
40 _entry({"admin", "statistics", "output", "unixsock"}, cbi("luci_statistics/unixsock"), _i18n("unixsock"), 30)
41 _entry({"admin", "statistics", "output", "csv"}, cbi("luci_statistics/csv"), _i18n("csv"), 40)
43 entry({"admin", "statistics", "system"}, call("statistics_systemplugins"), _i18n("systemplugins"), 30)
44 _entry({"admin", "statistics", "system", "exec"}, cbi("luci_statistics/exec"), _i18n("exec"), 10)
45 _entry({"admin", "statistics", "system", "email"}, cbi("luci_statistics/email"), _i18n("email"), 20)
46 _entry({"admin", "statistics", "system", "cpu"}, cbi("luci_statistics/cpu"), _i18n("cpu"), 30)
47 _entry({"admin", "statistics", "system", "df"}, cbi("luci_statistics/df"), _i18n("df"), 40)
48 _entry({"admin", "statistics", "system", "disk"}, cbi("luci_statistics/disk"), _i18n("disk"), 50)
49 _entry({"admin", "statistics", "system", "irq"}, cbi("luci_statistics/irq"), _i18n("irq"), 60)
50 _entry({"admin", "statistics", "system", "processes"}, cbi("luci_statistics/processes"), _i18n("processes"), 70)
52 entry({"admin", "statistics", "network"}, call("statistics_networkplugins"), _i18n("networkplugins"),40)
53 _entry({"admin", "statistics", "network", "interface"}, cbi("luci_statistics/interface"), _i18n("interface"), 10)
54 _entry({"admin", "statistics", "network", "netlink"}, cbi("luci_statistics/netlink"), _i18n("netlink"), 20)
55 _entry({"admin", "statistics", "network", "iptables"}, cbi("luci_statistics/iptables"), _i18n("iptables"), 30)
56 _entry({"admin", "statistics", "network", "tcpconns"}, cbi("luci_statistics/tcpconns"), _i18n("tcpconns"), 40)
57 _entry({"admin", "statistics", "network", "ping"}, cbi("luci_statistics/ping"), _i18n("ping"), 50)
58 _entry({"admin", "statistics", "network", "dns"}, cbi("luci_statistics/dns"), _i18n("dns"), 60)
59 _entry({"admin", "statistics", "network", "wireless"}, cbi("luci_statistics/wireless"), _i18n("wireless"), 70)
63 entry( { "admin", "statistics", "graph" }, call("statistics_index"), _i18n("graphs"), 80).i18n = "statistics"
65 local vars = luci.http.formvalues()
66 local span = vars.timespan or nil
68 for i, plugin in ipairs( tree:plugins() ) do
70 -- get plugin instances
71 local instances = tree:plugin_instances( plugin )
75 { "admin", "statistics", "graph", plugin },
76 call("statistics_render"), _i18n( plugin ), i
77 ).query = { timespan = span }
79 -- if more then one instance is found then generate submenu
80 if #instances > 1 then
81 for j, inst in ipairs(instances) do
82 -- instance menu entry
84 { "admin", "statistics", "graph", plugin, inst },
85 call("statistics_render"), inst, j
86 ).query = { timespan = span }
92 function statistics_index()
93 luci.template.render("admin_statistics/index")
96 function statistics_outputplugins()
99 for i, p in ipairs({ "rrdtool", "network", "unixsock", "csv" }) do
100 plugins[p] = luci.i18n.translate( "stat_" .. p, p )
103 luci.template.render("admin_statistics/outputplugins", {plugins=plugins})
106 function statistics_systemplugins()
109 for i, p in ipairs({ "exec", "email", "df", "disk", "irq", "processes", "cpu" }) do
110 plugins[p] = luci.i18n.translate( "stat_" .. p, p )
113 luci.template.render("admin_statistics/systemplugins", {plugins=plugins})
116 function statistics_networkplugins()
119 for i, p in ipairs({ "interface", "netlink", "iptables", "tcpconns", "ping", "dns", "wireless" }) do
120 plugins[p] = luci.i18n.translate( "stat_" .. p, p )
123 luci.template.render("admin_statistics/networkplugins", {plugins=plugins})
127 function statistics_render( tree )
129 require("luci.statistics.rrdtool")
130 require("luci.template")
131 require("luci.model.uci")
133 local vars = luci.http.formvalues()
134 local req = luci.dispatcher.request
135 local uci = luci.model.uci.Session()
136 local spans = luci.util.split( uci:get( "luci_statistics", "collectd_rrdtool", "RRATimespans" ), "%s+", nil, true )
137 local span = vars.timespan or uci:get( "luci_statistics", "rrdtool", "default_timespan" ) or spans[1]
138 local graph = luci.statistics.rrdtool.Graph( luci.util.parse_units( span ) )
140 local plugin = req[4]
141 local instances = { req[5] }
144 -- no instance requested, find all instances
145 if #instances == 0 then
147 instances = graph.tree:plugin_instances( plugin )
149 -- more than one available instance
150 if #instances > 1 then
152 -- redirect to first instance and return
153 local r = luci.dispatcher.request
154 local i = instances[1]
155 if i:len() == 0 then i = "-" end
157 luci.http.redirect( luci.dispatcher.build_url(
158 req[1], req[2], req[3], req[4], i
164 -- index instance requested
165 elseif instances[1] == "-" then
171 for i, inst in ipairs( instances ) do
172 for i, img in ipairs( graph:render( plugin, inst ) ) do
173 table.insert( images, graph:strippngpath( img ) )
177 luci.template.render( "public_statistics/graph", {
181 current_timespan = span