Class: Barkdog::Driver

Inherits:
Object
  • Object
show all
Includes:
Logger::Helper
Defined in:
lib/barkdog/driver.rb

Instance Method Summary collapse

Methods included from Logger::Helper

#log

Constructor Details

#initialize(dog, options = {}) ⇒ Driver

Returns a new instance of Driver.



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# File 'lib/barkdog/driver.rb', line 4

def initialize(dog, options = {})
  @dog = dog
  @options = options
end

Instance Method Details

#create_monitor(name, attrs) ⇒ Object 



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# File 'lib/barkdog/driver.rb', line 9

def create_monitor(name, attrs)
  updated = false
  log(:info, "Create Monitor: #{name}", :color => :cyan)

  if @options[:ignore_silenced]
    attrs['options'].delete('silenced')
  end

  tags = attrs['tags'] || []

  unless @options[:dry_run]
    _, response = @dog.monitor(
      attrs['type'],
      attrs['query'],
      :name => name,
      :message => attrs['message'],
      :options => attrs['options'],
      :tags => tags
    )

    validate_response(response)
    updated = true
  end

  updated
end

#delete_monitor(name, attrs) ⇒ Object 



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# File 'lib/barkdog/driver.rb', line 36

def delete_monitor(name, attrs)
  return false if @options[:no_delete]

  # If restricting deletions to a tag, validate the tag
  if @options[:delete_tagged]
    return false unless attrs['tags'].include?(@options[:delete_tagged])
  end

  updated = false
  log(:info, "Delete Monitor: #{name}", :color => :red)

  unless @options[:dry_run]
    _, response = @dog.delete_monitor(attrs['id'])
    validate_response(response)
    updated = true
  end

  updated
end

#update_monitor(name, expected, actual) ⇒ Object 



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# File 'lib/barkdog/driver.rb', line 56

def update_monitor(name, expected, actual)
  updated = false

  if @options[:ignore_silenced]
    expected['options'].delete('silenced') if expected['options']
    actual['options'].delete('silenced') if actual['options']
  end

  diffy = Diffy::Diff.new(
    Barkdog::DSL::Converter.convert({name => actual}),
    Barkdog::DSL::Converter.convert({name => expected}),
    :diff => "-u"
  )

  if diffy.diff.size > 0
    log(:info, "Update Monitor: #{name}", :color => :cyan)
    log(:info, diffy.to_s(@options[:color] ? :color : :text), :color => false)

    unless @options[:dry_run]
      _, response = @dog.update_monitor(
        expected['id'],
        expected['query'],
        :name => name,
        :message => expected['message'],
        :options => expected['options'],
        :tags => expected['tags']
      )

      validate_response(response)
      updated = true
    end
  end

  updated
end