117 lines
3.5 KiB
Ruby
117 lines
3.5 KiB
Ruby
require "vagrant"
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require 'pry'
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require File.expand_path("../vm_trigger", __FILE__)
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module VagrantPlugins
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module Kernel_V2
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class TriggerConfig < Vagrant.plugin("2", :config)
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def initialize
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@logger = Log4r::Logger.new("vagrant::config::trigger")
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# Internal State
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@_before_triggers = [] # An array of VagrantConfigTrigger objects
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@_after_triggers = [] # An array of VagrantConfigTrigger objects
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end
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# Reads in and parses Vagrant command whitelist and settings for a defined
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# trigger
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#
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# @param [Symbol] command Vagrant command to create trigger on
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# @param [Block] block The defined before block
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def before(*command, &block)
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blk = block
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if !block_given? && command.last.is_a?(Hash)
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# We were given a hash rather than a block,
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# so the last element should be the "config block"
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# and the rest are commands for the trigger
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blk = command.pop
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else
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# No config block given at all, validation step should throw error?
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end
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command.each do |cmd|
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trigger = create_trigger(cmd, blk)
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@_before_triggers << trigger
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end
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end
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# Reads in and parses Vagrant command whitelist and settings for a defined
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# trigger
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#
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# @param [Symbol] command Vagrant command to create trigger on
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# @param [Block] block The defined after block
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def after(*command, &block)
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blk = block
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if !block_given? && command.last.is_a?(Hash)
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# We were given a hash rather than a block,
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# so the last element should be the "config block"
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# and the rest are commands for the trigger
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blk = command.pop
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else
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# No config block given at all, validation step should throw error?
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end
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command.each do |cmd|
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trigger = create_trigger(cmd, blk)
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@_after_triggers << trigger
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end
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end
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#-------------------------------------------------------------------
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# Internal methods, don't call these.
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#-------------------------------------------------------------------
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# Creates a new trigger config. If a block is given, parse that block
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# by calling it with the created trigger. Otherwise set the options if it's
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# a hash.
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#
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# @param [Symbol] command Vagrant command to create trigger on
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# @param [Block] block The defined config block
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# @return [VagrantConfigTrigger]
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def create_trigger(command, block)
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trigger = VagrantConfigTrigger.new(command)
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if block.is_a?(Hash)
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trigger.set_options(block)
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else
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block.call(trigger, VagrantConfigTrigger)
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end
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trigger.finalize!
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return trigger
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end
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def finalize!
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# read through configured settings blocks and set their values
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# and then set up action hooks here?
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#if !@_before_triggers.empty?
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# binding.pry
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#end
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end
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# Validate Trigger settings
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def validate(machine)
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errors = _detected_errors
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@_before_triggers.each do |bt|
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error = bt.validate(machine)
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errors.concat error if !error.empty?
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end
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@_after_triggers.each do |at|
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error = at.validate(machine)
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errors.concat error if !error.empty?
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end
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{"trigger" => errors}
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end
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# The String representation of this Trigger.
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#
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# @return [String]
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def to_s
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"Trigger"
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end
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end
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end
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end
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