Class: Stackit::Stack

Inherits:
Object
  • Object
show all
Defined in:
lib/stackit/stack.rb

Direct Known Subclasses

ManagedStack

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Stack

Returns a new instance of Stack.



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# File 'lib/stackit/stack.rb', line 27

def initialize(options = {})
  options = options.to_h.symbolize_keys!
  self.cloudformation = options[:cloudformation] || Stackit.cloudformation
  self.stack_name = options[:stack_name]
  self.description = options[:description]
  self.parameters = options[:parameters]
  self.disable_rollback = options[:disable_rollback]
  self.notification_arns = options[:notification_arns]
  self.timeout_in_minutes = options[:timeout_in_minutes]
  self.capabilities = options[:capabilities]
  self.tags = options[:tags]
  self.on_failure = options[:on_failure]
  self.use_previous_template = options[:use_previous_template]
  self.retain_resources = options[:retain_resources]
  self.change_set_name = options[:change_set_name]
end

Instance Attribute Details

#capabilities ⇒ Object

Returns the value of attribute capabilities.



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# File 'lib/stackit/stack.rb', line 20

def capabilities
  @capabilities
end

#change_set_name ⇒ Object

Returns the value of attribute change_set_name.



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# File 'lib/stackit/stack.rb', line 25

def change_set_name
  @change_set_name
end

#cloudformation ⇒ Object

Returns the value of attribute cloudformation.



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# File 'lib/stackit/stack.rb', line 4

def cloudformation
  @cloudformation
end

#creation_time ⇒ Object

Returns the value of attribute creation_time.



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# File 'lib/stackit/stack.rb', line 9

def creation_time
  @creation_time
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/stackit/stack.rb', line 7

def description
  @description
end

#disable_rollback ⇒ Object

Returns the value of attribute disable_rollback.



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# File 'lib/stackit/stack.rb', line 13

def disable_rollback
  @disable_rollback
end

#last_updated_time ⇒ Object

Returns the value of attribute last_updated_time.



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# File 'lib/stackit/stack.rb', line 10

def last_updated_time
  @last_updated_time
end

#notification_arns ⇒ Object

Returns the value of attribute notification_arns.



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# File 'lib/stackit/stack.rb', line 19

def notification_arns
  @notification_arns
end

#on_failure ⇒ Object

Returns the value of attribute on_failure.



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# File 'lib/stackit/stack.rb', line 22

def on_failure
  @on_failure
end

#parameters ⇒ Object

Returns the value of attribute parameters.



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# File 'lib/stackit/stack.rb', line 8

def parameters
  @parameters
end

#retain_resources ⇒ Object

Returns the value of attribute retain_resources.



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# File 'lib/stackit/stack.rb', line 24

def retain_resources
  @retain_resources
end

#stack_id ⇒ Object

Returns the value of attribute stack_id.



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# File 'lib/stackit/stack.rb', line 5

def stack_id
  @stack_id
end

#stack_name ⇒ Object

Returns the value of attribute stack_name.



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# File 'lib/stackit/stack.rb', line 6

def stack_name
  @stack_name
end

#stack_policy_body ⇒ Object

Returns the value of attribute stack_policy_body.



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# File 'lib/stackit/stack.rb', line 15

def stack_policy_body
  @stack_policy_body
end

#stack_policy_during_update_body ⇒ Object

Returns the value of attribute stack_policy_during_update_body.



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# File 'lib/stackit/stack.rb', line 17

def stack_policy_during_update_body
  @stack_policy_during_update_body
end

#stack_policy_during_update_url ⇒ Object

Returns the value of attribute stack_policy_during_update_url.



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# File 'lib/stackit/stack.rb', line 18

def stack_policy_during_update_url
  @stack_policy_during_update_url
end

#stack_policy_url ⇒ Object

Returns the value of attribute stack_policy_url.



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# File 'lib/stackit/stack.rb', line 16

def stack_policy_url
  @stack_policy_url
end

#stack_status ⇒ Object

Returns the value of attribute stack_status.



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# File 'lib/stackit/stack.rb', line 11

def stack_status
  @stack_status
end

#stack_status_reason ⇒ Object

Returns the value of attribute stack_status_reason.



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# File 'lib/stackit/stack.rb', line 12

def stack_status_reason
  @stack_status_reason
end

#tags ⇒ Object

Returns the value of attribute tags.



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# File 'lib/stackit/stack.rb', line 21

def tags
  @tags
end

#timeout_in_minutes ⇒ Object

Returns the value of attribute timeout_in_minutes.



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# File 'lib/stackit/stack.rb', line 14

def timeout_in_minutes
  @timeout_in_minutes
end

#use_previous_template ⇒ Object

Returns the value of attribute use_previous_template.



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# File 'lib/stackit/stack.rb', line 23

def use_previous_template
  @use_previous_template
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/stackit/stack.rb', line 44

def [](key)
  parameters[key.to_sym] || outputs[key.to_sym] || resources[key.to_sym]
end

#change_set_request_params ⇒ Object 



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# File 'lib/stackit/stack.rb', line 148

def change_set_request_params
{
  change_set_name: change_set_name || "#{stack_name}#{Time.now.strftime("%m%d%Y%H%M%S")}",
  stack_name: stack_name,
  use_previous_template: use_previous_template,
  parameters: to_request_parameters,
  notification_arns: notification_arns,
  tags: to_request_tags
}
end

#create_stack_request_params ⇒ Object 



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# File 'lib/stackit/stack.rb', line 114

def create_stack_request_params
  {
    stack_name: stack_name,
    parameters: to_request_parameters,
    disable_rollback: disable_rollback,
    timeout_in_minutes: timeout_in_minutes,
    notification_arns: notification_arns,
    on_failure: on_failure,
    stack_policy_body: stack_policy_body,
    stack_policy_url: stack_policy_url,
    tags: to_request_tags
  }
end

#delete_stack_request_params ⇒ Object 



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# File 'lib/stackit/stack.rb', line 141

def delete_stack_request_params
{
  stack_name: stack_name,
  retain_resources: retain_resources
}
end

#hydrate! ⇒ Object 



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# File 'lib/stackit/stack.rb', line 100

def hydrate!
  @stack_id = stack.stack_id
  @description = stack.description
  @creation_time = stack.creation_time
  @last_updated_time = stack.last_updated_time
  @stack_status = stack.stack_status
  @stack_status_reason = stack.stack_status_reason
  @disable_rollback = stack.disable_rollback
  @timeout_in_minutes = stack.timeout_in_minutes
  @stack_policy_body = stack.stack_policy_body if stack.respond_to?(:stack_policy_body)
  @stack_policy_url = stack.stack_policy_url if stack.respond_to?(:stack_policy_url)
  self
end

#outputs ⇒ Object 



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# File 'lib/stackit/stack.rb', line 58

def outputs
  @outputs ||= begin
    stack.outputs.inject({}) do |hash, output|
      hash.merge(output[:output_key].to_sym => output[:output_value])
    end
  rescue ::Aws::CloudFormation::Errors::ValidationError => e
    [] if e.message =~ /Stack with id #{stack_name} does not exist/
  end
end

#resources ⇒ Object 



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# File 'lib/stackit/stack.rb', line 68

def resources
  @resources ||= list_stack_resources.inject({}) do |hash, resource|
    hash.merge(resource[:logical_resource_id].to_sym => resource[:physical_resource_id])
  end
end

#update_stack_request_params ⇒ Object 



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# File 'lib/stackit/stack.rb', line 128

def update_stack_request_params
  {
    stack_name: stack_name,
    use_previous_template: use_previous_template,
    stack_policy_during_update_body: stack_policy_during_update_body,
    stack_policy_during_update_url: stack_policy_during_update_url,
    parameters: to_request_parameters,
    stack_policy_body: stack_policy_body,
    stack_policy_url: stack_policy_url,
    tags: to_request_tags
  }
end