Module: Builderator::Util

Defined in:
lib/builderator/util.rb,
lib/builderator/util/shell.rb,
lib/builderator/util/packer.rb,
lib/builderator/util/berkshim.rb,
lib/builderator/util/cookbook.rb,
lib/builderator/util/aws_exception.rb,
lib/builderator/util/task_exception.rb,
lib/builderator/util/limit_exception.rb

Defined Under Namespace

Modules: Berkshim, Cookbook, Packer, Shell Classes: AwsException, LimitException, TaskException

Class Method Summary collapse

Class Method Details

.asg ⇒ Object 



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# File 'lib/builderator/util.rb', line 43

def asg
  @asg ||= Aws::AutoScaling::Client.new(:region => region)
end

.ec2 ⇒ Object 



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# File 'lib/builderator/util.rb', line 39

def ec2
  @ec2 ||= Aws::EC2::Client.new(:region => region)
end

.filter(resources, filters = {}) ⇒ Object 



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# File 'lib/builderator/util.rb', line 14

def filter(resources, filters = {})
  resources.select do |_, r|
    filters.reduce(true) do |memo, (k, v)|
      memo && r[:properties].include?(k.to_s) &&
        r[:properties][k.to_s] == v
    end
  end
end

.filter!(resources, filters = {}) ⇒ Object 



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# File 'lib/builderator/util.rb', line 23

def filter!(resources, filters = {})
  resources.select! do |_, r|
    filters.reduce(true) do |memo, (k, v)|
      memo && r[:properties].include?(k.to_s) &&
        r[:properties][k.to_s] == v
    end
  end

  resources
end

.from_tags(aws_tags) ⇒ Object 



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# File 'lib/builderator/util.rb', line 10

def from_tags(aws_tags)
  {}.tap { |tt| aws_tags.each { |t| tt[t.key.to_s] = t.value } }
end

.region(arg = nil) ⇒ Object 



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# File 'lib/builderator/util.rb', line 34

def region(arg = nil)
  return @region || 'us-east-1' if arg.nil?
  @region = arg
end

.to_array(arg) ⇒ Object 



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# File 'lib/builderator/util.rb', line 6

def to_array(arg)
  arg.is_a?(Array) ? arg : [arg]
end

.working_dir(relative = '.') ⇒ Object 



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# File 'lib/builderator/util.rb', line 47

def working_dir(relative = '.')
  Pathname.pwd.join(relative).expand_path
end