Class: StackMaster::ParameterResolvers::Env

Inherits:
Resolver
  • Object
show all
Defined in:
lib/stack_master/parameter_resolvers/env.rb

Instance Method Summary collapse

Methods inherited from Resolver

array_resolver

Constructor Details

#initialize(config, stack_definition) ⇒ Env

Returns a new instance of Env.



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# File 'lib/stack_master/parameter_resolvers/env.rb', line 5

def initialize(config, stack_definition)
  @config = config
  @stack_definition = stack_definition
end

Instance Method Details

#resolve(value) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/stack_master/parameter_resolvers/env.rb', line 10

def resolve(value)
  environment_variable = ENV[value]
  raise ArgumentError, "The environment variable #{value} is not set" if environment_variable.nil?
  environment_variable
end