diff options
Diffstat (limited to 'applications')
| -rw-r--r-- | applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/apcups.lua | 100 |
1 files changed, 79 insertions, 21 deletions
diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/apcups.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/apcups.lua index 2a8aceec08..9f7a51a868 100644 --- a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/apcups.lua +++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/apcups.lua @@ -3,25 +3,80 @@ module("luci.statistics.rrdtool.definitions.apcups",package.seeall) -function rrdargs( graph, plugin, plugin_instance, dtype ) +function rrdargs( graph, plugin, plugin_instance ) + + local lu = require("luci.util") + local rv = { } + + -- Types and instances supported by APC UPS + -- e.g. ups_types -> { 'timeleft', 'charge', 'percent', 'voltage' } + -- e.g. ups_inst['voltage'] -> { 'input', 'battery' } + + local ups_types = graph.tree:data_types( plugin, plugin_instance ) + + local ups_inst = {} + for _, t in ipairs(ups_types) do + ups_inst[t] = graph.tree:data_instances( plugin, plugin_instance, t ) + end + + + -- Check if hash table or array is empty or nil-filled + + local function empty( t ) + for _, v in pairs(t) do + if type(v) then return false end + end + return true + end + + + -- Append graph definition but only types/instances which are + -- supported and available to the plugin and UPS. + + local function add_supported( t, defs ) + local def_inst = defs['data']['instances'] + + if type(def_inst) == "table" then + for k, v in pairs( def_inst ) do + if lu.contains( ups_types, k) then + for j = #v, 1, -1 do + if not lu.contains( ups_inst[k], v[j] ) then + table.remove( v, j ) + end + end + if #v == 0 then + def_inst[k] = nil -- can't assign v: immutable + end + else + def_inst[k] = nil -- can't assign v: immutable + end + end + if empty(def_inst) then return end + end + table.insert( t, defs ) + end + + + -- Graph definitions for APC UPS measurements MUST use only 'instances': + -- e.g. instances = { voltage = { "input", "output" } } local voltagesdc = { title = "%H: Voltages on APC UPS - Battery", vlabel = "Volts DC", - alt_autoscale = true, + alt_autoscale = true, number_format = "%5.1lfV", data = { instances = { voltage = { "battery" } }, - - options = { + options = { voltage = { title = "Battery voltage", noarea=true } } } } - - local voltages = { + add_supported( rv, voltagesdc ) + + local voltagesac = { title = "%H: Voltages on APC UPS - AC", vlabel = "Volts AC", alt_autoscale = true, @@ -30,13 +85,13 @@ function rrdargs( graph, plugin, plugin_instance, dtype ) instances = { voltage = { "input", "output" } }, - options = { voltage_output = { color = "00e000", title = "Output voltage", noarea=true, overlay=true }, voltage_input = { color = "ffb000", title = "Input voltage", noarea=true, overlay=true } } } } + add_supported( rv, voltagesac ) local percentload = { title = "%H: Load on APC UPS ", @@ -45,17 +100,15 @@ function rrdargs( graph, plugin, plugin_instance, dtype ) y_max = "100", number_format = "%5.1lf%%", data = { - sources = { - percent_load = { "value" } - }, instances = { - percent = "load" + percent = { "load" } }, options = { percent_load = { color = "00ff00", title = "Load level" } } } } + add_supported( rv, percentload ) local charge_percent = { title = "%H: Battery charge on APC UPS ", @@ -64,54 +117,59 @@ function rrdargs( graph, plugin, plugin_instance, dtype ) y_max = "100", number_format = "%5.1lf%%", data = { - types = { "charge" }, + instances = { + charge = { "" } + }, options = { charge = { color = "00ff0b", title = "Charge level" } } } } + add_supported( rv, charge_percent ) local temperature = { title = "%H: Battery temperature on APC UPS ", vlabel = "\176C", number_format = "%5.1lf\176C", data = { - types = { "temperature" }, + instances = { + temperature = { "" } + }, options = { temperature = { color = "ffb000", title = "Battery temperature" } } } } + add_supported( rv, temperature ) local timeleft = { title = "%H: Time left on APC UPS ", vlabel = "Minutes", number_format = "%.1lfm", data = { - sources = { - timeleft = { "value" } + instances = { + timeleft = { "" } }, options = { timeleft = { color = "0000ff", title = "Time left" } } } } + add_supported( rv, timeleft ) local frequency = { title = "%H: Incoming line frequency on APC UPS ", vlabel = "Hz", number_format = "%5.0lfhz", data = { - sources = { - frequency_input = { "value" } - }, instances = { - frequency = "frequency" + frequency = { "input" } }, options = { - frequency_frequency = { color = "000fff", title = "Line frequency" } + frequency_input = { color = "000fff", title = "Line frequency" } } } } + add_supported( rv, frequency ) - return { voltages, voltagesdc, percentload, charge_percent, temperature, timeleft, frequency } + return rv end |