Class: Chef::Knife::Annex

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/annex.rb

Constant Summary collapse

DATA_BAG = 
'annex'
IGNORE_USERS = 
['admin']

Instance Method Summary collapse

Instance Method Details

#admins ⇒ Object 



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# File 'lib/chef/knife/annex.rb', line 20

def admins
  @admins ||= Chef::User.list.
    keys.
    select { |u| !IGNORE_USERS.include?(u) && Chef::User.load(u).admin }
end

#annex_file ⇒ Object 



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# File 'lib/chef/knife/annex.rb', line 30

def annex_file
  ENV['ANNEX_FILE']
end

#annex_key ⇒ Object 



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# File 'lib/chef/knife/annex.rb', line 26

def annex_key
  ENV['ANNEX_KEY'].gsub(/[^[:alnum:]_\-]+/, '_')
end

#run ⇒ Object 



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# File 'lib/chef/knife/annex.rb', line 34

def run
  case ENV['ANNEX_ACTION']
  when 'store'
    begin
      item = ChefVault::Item.load(DATA_BAG, annex_key)
    rescue ChefVault::Exceptions::KeysNotFound,
           ChefVault::Exceptions::ItemNotFound
      item = ChefVault::Item.new(DATA_BAG, annex_key)
    end
    item['data'] = File.read(annex_file)
    item.admins(admins.join(','))
    item.save
  when 'retrieve'
    item = ChefVault::Item.load(DATA_BAG, annex_key)
    if annex_file
      File.write(annex_file, item['data'])
    else
      puts item['data']
    end
  when 'remove'
    delete_object(ChefVault::Item, "#{vault}/#{item}", "chef_vault_item") do
      ChefVault::Item.load(DATA_BAG, annex_key).destroy
    end
  when 'checkpresent'
    begin
      ChefVault::Item.load(DATA_BAG, annex_key)
    rescue ChefVault::Exceptions::KeysNotFound,
           ChefVault::Exceptions::ItemNotFound
      # not found, we do nothing
    else
      # found
      puts annex_key
    end
  else
    items = ( @name_args.empty? ?
      Chef::DataBag.load(DATA_BAG).keys.reject { |k| k =~ /_keys$/ } :
      @name_args )
    if config[:rotate_keys]
      p rotate: items
    else
      puts "Use this command as git-annex hook"
    end
  end
end