Class: Apache2

Inherits:
Object
  • Object
show all
Includes:
Graphs::AreaStackedChart, Mongoid::Attributes::Dynamic, Mongoid::Document, Mongoid::Timestamps
Defined in:
lib/app/models/apache2.rb

Class Method Summary collapse

Class Method Details

.all_vhosts_charts(options) ⇒ Object 



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# File 'lib/app/models/apache2.rb', line 16

def self.all_vhosts_charts(options)
  charts = []
  stats = Apache2.where( {:timestamp => { :$gte => options[:start],:$lt => options[:end]}, :host_id => options[:host_id], :plugin_id => options[:plugin_id] }).order(:timestamp).all.group_by{|v| v.vhost_name}
  charts = self.vhosts_requests_and_bytes_per_sec(stats)
  return charts
end

.chart_data(options = {}) ⇒ Object 



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# File 'lib/app/models/apache2.rb', line 10

def self.chart_data(options = {})
  charts = []
  charts = self.all_vhosts_charts(options)
  return charts
end

.graphs ⇒ Object 



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# File 'lib/app/models/apache2.rb', line 189

def self.graphs
  {}
end

.statuses_properties ⇒ Object 



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# File 'lib/app/models/apache2.rb', line 79

def self.statuses_properties
  [
   { :value_field => "200",
     :hidden => false,
     :line_color => "#00FF00",
     :line_thickness => 3,
     :title => "Status 200"},
   { :value_field => "202",
     :hidden => false,
     :line_color => "#00FF33",
     :line_thickness => 3,
     :title => "Status 202"},
   { :value_field => "204",
     :hidden => false,
     :line_color => "#00FF66",
     :line_thickness => 3,
     :title => "Status 204"},
   { :value_field => "206",
     :hidden => false,
     :line_color => "#00FF88",
     :line_thickness => 3,
     :title => "Status 206"},
   { :value_field => "300",
     :hidden => false,
     :line_color => "#FFFF00",
     :line_thickness => 3,
     :title => "Status 301"},
   { :value_field => "301",
     :hidden => false,
     :line_color => "#FFEE00",
     :line_thickness => 3,
     :title => "Status 300"},
   { :value_field => "302",
     :hidden => false,
     :line_color => "#FFDD00",
     :line_thickness => 3,
     :title => "Status 302"},
   { :value_field => "303",
     :hidden => false,
     :line_color => "#FFAA00",
     :line_thickness => 3,
     :title => "Status 303"},
   { :value_field => "304",
     :hidden => false,
     :line_color => "#FF9900",
     :line_thickness => 3,
     :title => "Status 304"},
   { :value_field => "400",
     :hidden => false,
     :line_color => "#FF8800",
     :line_thickness => 3,
     :title => "Status 400"},
   { :value_field => "403",
     :hidden => false,
     :line_color => "#FF6600",
     :line_thickness => 3,
     :title => "Status 403"},
   { :value_field => "404",
     :hidden => false,
     :line_color => "#FF4400",
     :line_thickness => 3,
     :title => "Status 404"},
   { :value_field => "405",
     :hidden => false,
     :line_color => "#EE0000",
     :line_thickness => 3,
     :title => "Status 405"},
   { :value_field => "406",
     :hidden => false,
     :line_color => "#CC0000",
     :line_thickness => 3,
     :title => "Status 406"},
   { :value_field => "407",
     :hidden => false,
     :line_color => "#BB0000",
     :line_thickness => 3,
     :title => "Status 407"},
   { :value_field => "408",
     :hidden => false,
     :line_color => "#AA0000",
     :line_thickness => 3,
     :title => "Status 408"},
   { :value_field => "420",
     :hidden => false,
     :line_color => "#550000",
     :line_thickness => 3,
     :title => "Status 420"},
   { :value_field => "500",
     :hidden => false,
     :line_color => "#FF0000",
     :line_thickness => 3,
     :title => "Status 500"},
   { :value_field => "501",
     :hidden => false,
     :line_color => "#FF2200",
     :line_thickness => 3,
     :title => "Status 501"},
   { :value_field => "502",
     :hidden => false,
     :line_color => "#FF4400",
     :line_thickness => 3,
     :title => "Status 502"},
   { :value_field => "503",
     :hidden => false,
     :line_color => "#FF6600",
     :line_thickness => 3,
     :title => "Status 503"}
  ]
end

.vhosts_requests_and_bytes_per_sec(stats) ⇒ Object 



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# File 'lib/app/models/apache2.rb', line 23

def self.vhosts_requests_and_bytes_per_sec(stats)
  charts = []
  stats.each_pair do |vhost,data|
    chart_bytes = self.chart_structure({:title => "Bytes sent per second for #{vhost} vhost", :value_axis => { :title => "Bytes sent per second"}})
    chart_requests = self.chart_structure({:title => "Request sent per second for #{vhost} vhost", :value_axis => { :title => "request sent per second"}})

    prev = {}
    statuses = {}
    data.each do |vhost_data|
      current = {:bytes_sent_per_sec => {}, :requests_per_sec => {}}
      current[:bytes_sent_per_sec]['timestamp'] = vhost_data['timestamp'].to_f * 1000
	statuses.keys.each do |s|
        current[:bytes_sent_per_sec][s] = 0
	end
      current[:requests_per_sec]['timestamp'] = vhost_data['timestamp'].to_f * 1000
      statuses.keys.each do |s|
        current[:requests_per_sec][s] = 0
	end
      vhost_data['stats'].each_pair do |status, values|
        statuses[status] = true
        unless prev.has_key?(status) then
          prev[status] = values
   prev[status]['timestamp'] = vhost_data['timestamp']
          next
        end
    
        time_diff = vhost_data['timestamp'].to_i - prev[status]['timestamp'].to_i
        bytes_sent_per_sec = ((values["bytes_sent"] - prev[status]['bytes_sent'])/time_diff.to_f).round(3)
        requests_per_sec = ((values['requests'] - prev[status]['requests'])/time_diff.to_f).round(3)
 #TODO Interpolation of no data intervals
 #TODO take into account requests also
 if bytes_sent_per_sec < 0
   prev[status] = values
   prev[status]['timestamp'] = vhost_data['timestamp']
   next
 end
     
        current[:bytes_sent_per_sec][status] = bytes_sent_per_sec.to_f
        current[:requests_per_sec][status] = requests_per_sec.to_f
 prev[status] = values
 prev[status]['timestamp'] = vhost_data['timestamp']
	end
      chart_requests[:graph_data] << current[:requests_per_sec]
      chart_bytes[:graph_data] << current[:bytes_sent_per_sec]
    end
    statuses.keys.sort.each do |status|
	properties =  self.statuses_properties.select{|a| a[:value_field] == status.to_s}.first
	p status
      chart_requests[:graphs] << { :value_axis => 'valueAxis1', :value_field => status.to_s, :line_color => properties[:line_color],  :balloon_text => "[[title]]: ([[value]])", :line_thickness => 1, :line_alpha => 1, :fill_alphas => 0.8, :graph_type => 'line' }
      chart_bytes[:graphs] << { :value_axis => 'valueAxis1', :value_field => status.to_s, :line_color => properties[:line_color],  :balloon_text => "[[title]]: ([[value]])", :line_thickness => 1, :line_alpha => 1, :fill_alphas => 0.8, :graph_type => 'line' }
    end
    charts << chart_bytes << chart_requests
  end
  charts
end