core: allow widgets to render uninitialized zero config gauges (a253760b) · Commits · github_fork / Clip

fnordmetric-core/lib/fnordmetric.rb

+1 −0

Original line number	Diff line number	Diff line
		@@ -123,6 +123,7 @@ require "fnordmetric/gauge_modifiers"
		require "fnordmetric/gauge_validations"
		require "fnordmetric/gauge_rendering"
		require "fnordmetric/gauge"
		require "fnordmetric/zero_config_gauge"
		require "fnordmetric/gauges/timeseries_gauge"
		require "fnordmetric/gauges/toplist_gauge"
		require "fnordmetric/gauges/distribution_gauge"

+3 −1

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		@@ -165,7 +165,9 @@ class FnordMetric::Namespace
		end

		def build_widget(opts)
		_gauges = [opts[:gauges]].flatten.map{ \|g\| @gauges.fetch(g) }
		_gauges = [opts[:gauges]].flatten.map do \|g\|
		@gauges[g] \|\| ZeroConfigGauge.new(g, self)
		end
		widget_klass = "FnordMetric::#{opts.fetch(:type).to_s.capitalize}Widget"
		widget_klass.constantize.new(opts.merge(:gauges => _gauges))
		end

0 → 100644

+94 −0

Original line number	Diff line number	Diff line
		class ZeroConfigGauge

		class EmtpyGauge

		def self.tick
		60
		end

		def self.retention
		tick * 10
		end

		def self.tick_at(time, _tick=tick)
		(time/_tick.to_f).floor*_tick
		end

		def group
		"Gauges"
		end

		def unit
		nil
		end

		def key_nouns
		["Key", "Keys"]
		end

		def key(_append=nil)
		"----empty-gauge----"
		end

		def tick_key(_time, _append=nil)
		"----empty-gauge----"
		end

		def tick_keys(_range, _append=nil)
		["----empty-gauge----"]
		end

		def retention_key(_time, _append=nil)
		"----empty-gauge----"
		end

		def two_dimensional?
		true
		end

		def three_dimensional?
		false
		end

		def progressive?
		false
		end

		def unique?
		false
		end

		def average?
		false
		end

		def has_series?
		false
		end

		end

		def initialize(key, namespace)
		@key = key
		@namespace = namespace
		end

		def name
		@key
		end

		def title
		@key
		end

		def method_missing(*msg)
		gauge = @namespace.gauges[@key]

		if gauge
		gauge.send(*msg)
		else
		EmtpyGauge.send(*msg)
		end
		end

		end

+1 −1

Original line number	Diff line number	Diff line
		@@ -336,7 +336,7 @@ FnordMetric.widgets.timeseriesWidget = function(){
		}

		function updateChart(first_time, silent){
		if(!silent){ $(opts.elem).css('opacity', 0.5); }
		if(!silent){ $(opts.elem).css('opacity', 0.7); }
		updateRange();
		redrawDatepicker();
		requestValuesAsync();

+1 −3

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		@@ -2,15 +2,13 @@ require "fnordmetric"

		FnordMetric.namespace :myapp do

		=begin
		# render a timeseries graph
		widget 'Sales',
		:title => "Sales per Minute",
		:gauges => [:sales_per_minute],
		:type => :timeline,
		:width => 100,
		:autoupdate => 10
		=end
		:autoupdate => 1

		end