Module: Rudy::Routines::DependsHelper

Extended by:
DependsHelper
Includes:
HelperBase
Included in:
DependsHelper
Defined in:
lib/rudy/routines/helpers/dependshelper.rb

Instance Method Summary collapse

Methods included from HelperBase

#command_separator, #execute_rbox_command, #keep_going?

Methods included from Huxtable

change_environment, change_position, change_region, change_role, change_zone, #check_keys, #config_dirname, create_domain, #current_group_name, #current_machine_address, #current_machine_count, #current_machine_group, #current_machine_hostname, #current_machine_image, #current_machine_name, #current_machine_size, #current_user, #current_user_keypairpath, debug?, #debug?, domain, domain_exists?, #group_metadata, #has_keypair?, #has_keys?, #has_pem_keys?, #has_root_keypair?, keypair_path_to_name, #known_machine_group?, #root_keypairname, #root_keypairpath, #switch_user, update_config, update_global, update_logger, #user_keypairname, #user_keypairpath

Instance Method Details

#get(timing, routine) ⇒ Object

Returns an Array of the dependent routines for the given timing (before/after)



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# File 'lib/rudy/routines/helpers/dependshelper.rb', line 12

def get(timing, routine)
  return if !(routine.is_a?(Caesars::Hash) || routine[timing].is_a?(Caesars::Hash))
  
  # This will produce an Array containing the routines to run. The 
  # elements are the valid routine names. 
  # NOTE: The "timing" elements are removed from the routines hash. 
  dependencies = []
  routine[timing].each_pair do |n,v| 
    next unless v.nil?  # this skips all "script" blocks
    raise "#{timing}: #{n} is not a known routine" unless valid_routine?(n)
    routine[timing].delete(n)
    dependencies << n
  end

  # We need to return only the keys b/c the values are nil
  dependencies = nil if dependencies.empty?
  dependencies
end

#has_depends?(timing, routine) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rudy/routines/helpers/dependshelper.rb', line 7

def has_depends?(timing, routine)
  (!routine.is_a?(Caesars::Hash) || routine[timing].is_a?(Caesars::Hash))
end