100 lines
2.9 KiB
Ruby
100 lines
2.9 KiB
Ruby
module VagrantPlugins
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module Cachier
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class Bucket
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def self.inherited(base)
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@buckets ||= []
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@buckets << base
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end
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def self.auto_detect(env)
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@buckets.each do |bucket|
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if env[:machine].guest.capability?(bucket.capability)
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env[:machine].config.cache.enable bucket.bucket_name
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end
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end
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end
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def self.bucket_name
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class_name = self.name.split('::').last
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class_name.scan(/[A-Z][a-z]*/).map{|x| x.downcase}.join("_")
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end
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def self.install(name, env, configs)
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bucket = const_get(name.to_s.split("_").map{|x| x.capitalize}.join(""))
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bucket.new(name, env, configs).install
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end
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def initialize(name, env, configs)
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@name = name
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@env = env
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@configs = configs
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end
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def machine
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@env[:machine]
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end
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def guest
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machine.guest
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end
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def comm
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machine.communicate
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end
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# TODO: "merge" symlink and user_symlink methods
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def symlink(guest_path, bucket_path = "/tmp/vagrant-cache/#{@name}", create_parent: true)
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return if @env[:cache_dirs].include?(guest_path)
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@env[:cache_dirs] << guest_path
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comm.execute("mkdir -p #{bucket_path}")
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unless symlink?(guest_path)
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comm.sudo("mkdir -p `dirname #{guest_path}`") if create_parent
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if empty_dir?(bucket_path) && !empty_dir?(guest_path)
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# Warm up cache with guest machine data
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comm.sudo("shopt -s dotglob && mv #{guest_path}/* #{bucket_path}")
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end
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comm.sudo("rm -rf #{guest_path}")
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comm.sudo("ln -s #{bucket_path} #{guest_path}")
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end
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end
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def user_symlink(guest_path)
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return if @env[:cache_dirs].include?(guest_path)
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@env[:cache_dirs] << guest_path
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bucket_path = "/tmp/vagrant-cache/#{@name}"
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comm.execute("mkdir -p #{bucket_path}")
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unless symlink?(guest_path)
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comm.execute("mkdir -p `dirname #{guest_path}`")
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if empty_dir?(bucket_path) && !empty_dir?(guest_path)
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# Warm up cache with guest machine data
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comm.execute("shopt -s dotglob && mv #{guest_path}/* #{bucket_path}")
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end
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comm.execute("rm -rf #{guest_path}")
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comm.execute("ln -s #{bucket_path} #{guest_path}")
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end
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end
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def empty_dir?(path)
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not comm.test("test \"$(ls -A #{path} 2>/dev/null)\"")
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end
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def symlink?(path)
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comm.test("test -L #{path}")
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end
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end
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end
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end
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require_relative "bucket/apt"
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require_relative "bucket/chef"
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require_relative "bucket/gem"
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require_relative "bucket/pacman"
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require_relative "bucket/yum"
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require_relative "bucket/rvm"
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require_relative "bucket/apt_cacher"
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require_relative "bucket/apt_lists"
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require_relative "bucket/composer"
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require_relative "bucket/npm"
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require_relative "bucket/zypper"
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