105 lines
2.7 KiB
Ruby
105 lines
2.7 KiB
Ruby
module Vagrant
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class Env
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ROOTFILE_NAME = "Vagrantfile"
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HOME_SUBDIRS = ["tmp", "boxes"]
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# Initialize class variables used
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@@persisted_vm = nil
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@@root_path = nil
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extend Vagrant::Util
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class << self
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def persisted_vm; @@persisted_vm; end
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def root_path; @@root_path; end
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def dotfile_path; File.join(root_path, Vagrant.config.dotfile_name); end
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def home_path; File.expand_path(Vagrant.config.vagrant.home); end
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def tmp_path; File.join(home_path, "tmp"); end
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def boxes_path; File.join(home_path, "boxes"); end
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def load!
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load_root_path!
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load_config!
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load_home_directory!
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load_vm!
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end
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def load_config!
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load_paths = [
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File.join(PROJECT_ROOT, "config", "default.rb"),
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File.join(root_path, ROOTFILE_NAME)
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]
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load_paths.each do |path|
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logger.info "Loading config from #{path}..."
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load path if File.exist?(path)
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end
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# Execute the configurations
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Config.execute!
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end
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def load_home_directory!
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home_dir = File.expand_path(Vagrant.config.vagrant.home)
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dirs = HOME_SUBDIRS.collect { |path| File.join(home_dir, path) }
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dirs.unshift(home_dir)
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dirs.each do |dir|
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next if File.directory?(dir)
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logger.info "Creating home directory since it doesn't exist: #{dir}"
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FileUtils.mkdir_p(dir)
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end
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end
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def load_vm!
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File.open(dotfile_path) do |f|
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@@persisted_vm = Vagrant::VM.find(f.read)
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end
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rescue Errno::ENOENT
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@@persisted_vm = nil
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end
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def persist_vm(vm)
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File.open(dotfile_path, 'w+') do |f|
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f.write(vm.uuid)
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end
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end
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def load_root_path!(path=Pathname.new(Dir.pwd), opts={})
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if path.to_s == '/'
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return false if opts[:suppress_errors]
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error_and_exit(<<-msg)
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A `#{ROOTFILE_NAME}` was not found! This file is required for vagrant to run
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since it describes the expected environment that vagrant is supposed
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to manage. Please create a #{ROOTFILE_NAME} and place it in your project
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root.
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msg
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return
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end
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file = "#{path}/#{ROOTFILE_NAME}"
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if File.exist?(file)
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@@root_path = path.to_s
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return true
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end
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load_root_path!(path.parent, opts)
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end
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def require_persisted_vm
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if !persisted_vm
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error_and_exit(<<-error)
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The task you're trying to run requires that the vagrant environment
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already be created, but unfortunately this vagrant still appears to
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have no box! You can setup the environment by setting up your
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#{ROOTFILE_NAME} and running `vagrant up`
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error
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return
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end
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end
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end
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end
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end
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