Class: Awsrm::Alb

Inherits:
Resource show all
Defined in:
lib/awsrm/resources/alb.rb

Constant Summary collapse

FILTER_MAP = 
{
  id: 'load_balancer_name',
  arn: 'load_balancer_arn',
  name: 'load_balancer_name',
  dns_name: 'dns_name',
  tags: ->(lb, value) { Alb.has_tags?(lb.load_balancer_arn, value) },
  vpc: ->(lb, value) { lb.vpc_id == Awsrm::Vpc.one(name: value).id }
}.freeze

Constants inherited from Resource

Resource::CLIENTS, Resource::CLIENT_OPTIONS

Class Method Summary collapse

Methods inherited from Resource

check_one, one

Class Method Details

.all(params) ⇒ Object 



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# File 'lib/awsrm/resources/alb.rb', line 13

def all(params)
  lbs = elbv2_client.describe_load_balancers.map do |responce|
    responce.load_balancers
  end.flatten
  albs = lbs.select do |lb|
    lb.type == 'application'
  end
  albs.map do |lb|
    ret = params.all? do |key, value|
      raise UndefinedFilterParamError, key unless self::FILTER_MAP.key?(key)
      next self::FILTER_MAP[key].call(lb, value) if self::FILTER_MAP[key].is_a?(Proc)
      lb[self::FILTER_MAP[key]] == value
    end
    AlbReader.new(lb) if ret
  end.compact
end

.filters(_params) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/awsrm/resources/alb.rb', line 30

def filters(_params)
  raise NoMethodError
end

.has_tags?(arn, tag_hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/awsrm/resources/alb.rb', line 34

def has_tags?(arn, tag_hash)
  tag_descriptions = elbv2_client.describe_tags(resource_arns: [arn]).tag_descriptions.flatten
  ret = tag_descriptions.find do |desc|
    desc.resource_arn == arn
  end
  return false if ret.nil?
  tag_hash.all? do |key, value|
    ret.tags.any? do |tag|
      tag.key == key.to_s && tag.value == value.to_s
    end
  end
end