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Contents
module Ufo
class Names
extend Memoist
attr_reader :role
def initialize
@role = Ufo.role
end
def cluster
expansion(Ufo.config.ecs.cluster) # IE: :ENV => dev
end
memoize :cluster
def stack
name = expansion(Ufo.config.names.stack) # IE: :APP-:ROLE-:ENV => demo-web-dev
[name, Ufo.extra].compact.join('-')
end
memoize :stack
def task_definition
expansion(Ufo.config.names.task_definition) # IE: :APP-:ROLE-:ENV => demo-web-dev
end
memoize :task_definition
def expansion(string, options={})
return string unless string.is_a?(String) # in case of nil
string = string.dup
vars = string.scan(/:\w+/) # => [":APP", ":ROLE", :ENV"]
vars.each do |var|
string.gsub!(var, var_value(var))
end
string = strip(string)
dashes = options[:dasherize].nil? ? true : options[:dasherize]
string = string.dasherize if dashes
string
end
def var_value(unexpanded)
name = unexpanded.sub(':','').downcase
if respond_to?(name)
send(name).to_s # pass value straight through
else
unexpanded
end
end
def strip(string)
string.sub(/^-+/,'').sub(/-+$/,'') # remove leading and trailing -
.gsub(%r{-+},'-') # remove double dashes are more. IE: -- => -
end
def app
Ufo.app
end
def env
Ufo.env
end
alias_method :ufo_env, :env
delegate :region, to: :aws
def aws
AwsData.new
end
memoize :aws
end
end
Version data entries
10 entries across 10 versions & 1 rubygems