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require 'puppet'
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require 'gchart'
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# import settings file
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SETTINGS= YAML.load_file("#{RAILS_ROOT}/config/settings.yaml")
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# fallback to a 30 minutes run interval if its not defined
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SETTINGS[:puppet_interval] ||= 30
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SETTINGS[:run_interval] = SETTINGS[:puppet_interval].minutes
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Puppet[:config] = SETTINGS[:puppetconfdir] || "/etc/puppet/puppet.conf"
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Puppet.parse_config
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$puppet = Puppet.settings.instance_variable_get(:@values) if Rails.env == "test"
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# Add an empty method to nil. Now no need for if x and x.empty?. Just x.empty?
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class NilClass
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def empty?
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true
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end
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end
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class ActiveRecord::Base
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def update_single_attribute(attribute, value)
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connection.update(
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"UPDATE #{self.class.table_name} " +
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"SET #{attribute.to_s} = #{value} " +
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"WHERE #{self.class.primary_key} = #{id}",
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"#{self.class.name} Attribute Update"
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)
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end
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class Ensure_not_used_by
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def initialize(*attribute)
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@klasses = attribute
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@logger = RAILS_DEFAULT_LOGGER
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end
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def before_destroy(record)
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for klass in @klasses
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for what in eval "record.#{klass.to_s}"
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record.errors.add_to_base(record.to_label + " is used by " + what.to_s)
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end
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end
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unless record.errors.empty?
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@logger.error "You may not destroy #{record.to_label} as it is in use!"
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false
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else
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true
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end
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end
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end
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end
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module ExemptedFromLogging
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def process(request, *args)
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logger.silence { super }
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end
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end
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class String
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def to_gb
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begin
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value,unit=self.match(/(\d+|.+) ([KMG]B)$/i)[1..2]
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case unit.to_sym
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when nil, :B, :byte then (value.to_f / 1000_000_000)
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when :GB, :G, :gigabyte then value.to_f
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when :MB, :M, :megabyte then (value.to_f / 1000)
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when :KB, :K, :kilobyte, :kB then (value.to_f / 1000_000)
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else raise "Unknown unit: #{unit.inspect}!"
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end
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rescue
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raise "Unknown string"
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end
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end
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end
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module ActionView::Helpers::ActiveRecordHelper
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def error_messages_for_with_customisation(*params)
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if flash[:error_customisation]
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if params[-1].is_a? Hash
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params[-1].update flash[:error_customisation]
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else
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params << flash[:error_customisation]
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end
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end
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error_messages_for_without_customisation(*params)
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end
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alias_method_chain :error_messages_for, :customisation
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end
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