Class: Bcome::Terraform::State

Inherits:
Object
  • Object
show all
Defined in:
lib/objects/terraform/state.rb

Constant Summary collapse

TSTATE_FILENAME = 
"terraform.tfstate".freeze

Instance Method Summary collapse

Constructor Details

#initialize(namespace) ⇒ State

Returns a new instance of State.



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# File 'lib/objects/terraform/state.rb', line 7

def initialize(namespace)
  @namespace = namespace
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/objects/terraform/state.rb', line 24

def config
  raise "No terraform tstate for this environment" unless config_exists?
  JSON.parse(File.read(config_path))
end

#config_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/objects/terraform/state.rb', line 20

def config_exists?
  File.exist?(config_path)
end

#config_path ⇒ Object 



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# File 'lib/objects/terraform/state.rb', line 16

def config_path
  "#{terraform_installation_path}/#{TSTATE_FILENAME}"
end

#resources ⇒ Object 



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# File 'lib/objects/terraform/state.rb', line 29

def resources
  return {} unless config_exists?
  return config["modules"][0]["resources"]
end

#terraform_installation_path ⇒ Object 



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# File 'lib/objects/terraform/state.rb', line 11

def terraform_installation_path
  # Look for a terraform config installation in the path belonging to this node
  @terraform_installation_path ||= "terraform/environments/#{@namespace.gsub(":","_")}"
end