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Contents
module Vagrant
class Action
# Represents an action environment which is what is passed
# to the `call` method of each action. This environment contains
# some helper methods for accessing the environment as well
# as being a hash, to store any additional options.
class Environment < Util::HashWithIndifferentAccess
# The {Vagrant::Environment} object represented by this
# action environment.
attr_reader :env
def initialize(env)
super() do |h,k|
# By default, try to find the key as a method on the
# environment. Gross eval use here.
begin
value = eval("h.env.#{k}")
h[k] = value
rescue Exception
nil
end
end
@env = env
@interrupted = false
end
# Returns a UI object from the environment
def ui
env.ui
end
# Marks an environment as interrupted (by an outside signal or
# anything). This will trigger any middleware sequences using this
# environment to halt. This is automatically set by {Action} when
# a SIGINT is captured.
def interrupt!
@interrupted = true
end
# Returns a boolean denoting if environment has been interrupted
# with a SIGINT.
#
# @return [Bool]
def interrupted?
!!@interrupted
end
end
end
end
Version data entries
61 entries across 61 versions & 5 rubygems