Class: Wackamole::MoledInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/wackamole/models/mole_info.rb

Class Method Summary collapse

Class Method Details

.collect_dashboard_info(now) ⇒ Object

Collect various data points to power up dashboard



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# File 'lib/wackamole/models/mole_info.rb', line 12

def self.collect_dashboard_info( now )    
  info    = {}
  
  info[:total_users]    = users_cltn.count
  info[:total_features] = features_cltn.count
  info[:perf_load]      = 0
  info[:fault_load]     = 0
    
  # Fetch day logs          
  utc_time = now.clone.utc
  conds = SearchFilter.time_conds( now, 0 )

  day_logs = logs_cltn.find( conds, 
    :fields => [:typ, :fid, :tid, :did, :uid], 
    :sort => [ [:tid => Mongo::ASCENDING] ] )
  # Count all logs per hourly time period
  users         = Set.new
  features      = Set.new
  local_time    = now.clone.localtime
  hours         = (0...24).to_a
  hour_info     = hours.inject(BSON::OrderedHash.new) { |res,hour| res[hour] = { :user => 0, :feature => 0, :perf => 0, :fault => 0 };res }    
  user_per_hour = {}
  day_logs.each do |log|
    date_tokens = log['did'].match( /(\d{4})(\d{2})(\d{2})/ ).captures
    time_tokens = log['tid'].match( /(\d{2})(\d{2})(\d{2})/ ).captures
    log_utc     = Time.utc( date_tokens[0], date_tokens[1], date_tokens[2], time_tokens[0], time_tokens[1], time_tokens[2] )
    local       = log_utc.clone.localtime
    hour        = local.hour
    
    next if hour > local_time.hour

    if log_utc.hour == utc_time.hour
      users    << log['uid']
      features << log['fid']
      info[:fault_load] += 1 if log['typ'] == Rackamole.fault
      info[:perf_load]  += 1 if log['typ'] == Rackamole.perf
    end
    
    if user_per_hour[hour]
      unless user_per_hour[hour].include? log['uid']
        hour_info[hour][:user] += 1
        user_per_hour[hour] << log['uid']
      end
    else
      user_per_hour[hour] = [ log['uid'] ]
      hour_info[hour][:user] += 1
    end
    case log['typ']
      when Rackamole.feature
        hour_info[hour][:feature] += 1
      when Rackamole.perf
        hour_info[hour][:perf]    += 1
      when Rackamole.fault
        hour_info[hour][:fault]   += 1
      else
        ;
    end
  end
            
  info[:user_load]    = users.size
  info[:feature_load] = features.size
  %w(user fault perf feature).each do |s|
    k = "#{s}_series".to_sym
    info[k] = []
    hour_info.values.map do |hash| 
      info[k] << hash[s.to_sym]
    end
  end
  info
end

.features_cltn ⇒ Object 



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# File 'lib/wackamole/models/mole_info.rb', line 8

def self.features_cltn() Wackamole::Control.collection( 'features' );  end

.logs_cltn ⇒ Object 



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# File 'lib/wackamole/models/mole_info.rb', line 6

def self.logs_cltn()     Wackamole::Control.collection( 'logs' ) ;  end

.users_cltn ⇒ Object 



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# File 'lib/wackamole/models/mole_info.rb', line 7

def self.users_cltn()    Wackamole::Control.collection( 'users' );  end