Class: DrawCloud::Configuration

Inherits:
Base
  • Object
show all
Defined in:
lib/draw_cloud/configuration.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#as_groups, #as_launch_configurations, #deletion_policy, #depends_on, #ec2_instances, #elastic_ips, #gateways, #iam_access_keys, #iam_policies, #iam_users, #mappings, #metadata, #network_acls, #network_interfaces, #outputs, #parameters, #parent, #rdses, #resources, #route_tables, #security_groups, #sns_topics, #subnets, #vpcs, #wait_handles

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#[], #accessor, #add_standard_properties, #create_as_group, #create_as_launch_configuration, #create_ec2_instance, #create_ec2_instance_template, #create_elastic_ip, #create_iam_access_key, #create_iam_policy, #create_iam_user, #create_mapping, #create_network_acl, #create_network_interface, #create_output, #create_parameter, #create_rds, #create_route_table, #create_security_group, #create_service, #create_sns_topic, #create_subnet, #create_vpc, #create_wait_handle, #load_into_config, #ref, #resource_name

Methods included from Locations

#arn_s3

Methods included from Utilities

#desplice, #fnbase64, #fngetatt, #fnjoin, #hash_to_tag_array, #region, #resource_style, #splice, #stack_name

Constructor Details

#initialize(options = {}, &block) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/draw_cloud/configuration.rb', line 28

def initialize(options={}, &block)
  super(options, &block)
end

Instance Attribute Details

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/draw_cloud/configuration.rb', line 21

def description
  @description
end

Class Method Details

.draw(&block) ⇒ Object 



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# File 'lib/draw_cloud/configuration.rb', line 22

def self.draw(&block)
  c = Configuration.new
  c.instance_exec(c, &block)
  puts JSON.pretty_generate(c.to_cf)
end

Instance Method Details

#cf_add_mapping(name, map) ⇒ Object 



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# File 'lib/draw_cloud/configuration.rb', line 48

def cf_add_mapping(name, map)
  mappings[name] = map
end

#cf_add_output(name, out) ⇒ Object 



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# File 'lib/draw_cloud/configuration.rb', line 57

def cf_add_output(name, out)
  outputs[name] = out
end

#cf_add_parameter(name, param) ⇒ Object 



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# File 'lib/draw_cloud/configuration.rb', line 51

def cf_add_parameter(name, param)
  parameters[name] = param
end

#cf_add_resource(name, res) ⇒ Object 



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# File 'lib/draw_cloud/configuration.rb', line 54

def cf_add_resource(name, res)
  resources[name] = res
end

#to_cf ⇒ Object 



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# File 'lib/draw_cloud/configuration.rb', line 32

def to_cf
  h = {"AWSTemplateFormatVersion" => "2010-09-09"}
  h["Description"] = description if description

  c = Configuration.new
  self.load_into_config(c)

  { "Mappings" => c.mappings,
    "Parameters" => c.parameters,
    "Resources" => c.resources,
    "Outputs" => c.outputs }.each do |(key, values)|
    h[key] = Hash[*values.collect {|k,v| [k, v.to_h]}.flatten] unless values.empty?
  end
  h
end