Class: Itamae::Resource::File

Inherits:
Base
  • Object
show all
Defined in:
lib/itamae/resource/file.rb

Direct Known Subclasses

HttpRequest, RemoteFile

Class Attribute Summary collapse

Attributes inherited from Base

#attributes, #current_attributes, #notifications, #recipe, #resource_name, #subscriptions, #updated

Instance Method Summary collapse

Methods inherited from Base

#action_nothing, define_attribute, #do_not_run_because_of_not_if?, #do_not_run_because_of_only_if?, inherited, #initialize, #resource_type, #run

Constructor Details

This class inherits a constructor from Itamae::Resource::Base

Class Attribute Details

.sha256sum_available ⇒ Object

Returns the value of attribute sha256sum_available.



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# File 'lib/itamae/resource/file.rb', line 14

def sha256sum_available
  @sha256sum_available
end

Instance Method Details

#action_create(options) ⇒ Object 



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# File 'lib/itamae/resource/file.rb', line 68

def action_create(options)
  if !current.exist && !@temppath
    run_command(["touch", attributes.path])
  end

  change_target = attributes.modified ? @temppath : attributes.path

  if attributes.owner || attributes.group
    run_specinfra(:change_file_owner, change_target, attributes.owner, attributes.group)
  end

  if attributes.mode
    run_specinfra(:change_file_mode, change_target, attributes.mode)
  end

  if attributes.modified
    run_specinfra(:move_file, @temppath, attributes.path)
  end
end

#action_delete(options) ⇒ Object 



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# File 'lib/itamae/resource/file.rb', line 88

def action_delete(options)
  if run_specinfra(:check_file_is_file, attributes.path)
    run_specinfra(:remove_file, attributes.path)
  end
end

#action_edit(options) ⇒ Object 



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# File 'lib/itamae/resource/file.rb', line 94

def action_edit(options)
  change_target = attributes.modified ? @temppath : attributes.path

  if attributes.owner || attributes.group || attributes.modified
    owner = attributes.owner || run_specinfra(:get_file_owner_user, attributes.path).stdout.chomp
    group = attributes.group || run_specinfra(:get_file_owner_group, attributes.path).stdout.chomp
    run_specinfra(:change_file_owner, change_target, owner, group)
  end

  if attributes.mode || attributes.modified
    mode = attributes.mode || run_specinfra(:get_file_mode, attributes.path).stdout.chomp
    run_specinfra(:change_file_mode, change_target, mode)
  end

  if attributes.modified
    run_specinfra(:move_file, @temppath, attributes.path)
  end
end

#pre_action ⇒ Object 



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# File 'lib/itamae/resource/file.rb', line 17

def pre_action
  current.exist = run_specinfra(:check_file_is_file, attributes.path)

  case @current_action
  when :create
    attributes.exist = true
  when :delete
    attributes.exist = false
  when :edit
    attributes.exist = true

    if !runner.dry_run? || current.exist
      content = backend.receive_file(attributes.path)
      attributes.block.call(content)
      attributes.content = content
    end
  end

  if exists_and_not_modified?
    attributes.modified = false
    return
  end

  send_tempfile
  compare_file
end

#set_current_attributes ⇒ Object 



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# File 'lib/itamae/resource/file.rb', line 44

def set_current_attributes
  current.modified = false
  if current.exist
    current.mode = run_specinfra(:get_file_mode, attributes.path).stdout.chomp
    current.owner = run_specinfra(:get_file_owner_user, attributes.path).stdout.chomp
    current.group = run_specinfra(:get_file_owner_group, attributes.path).stdout.chomp
  else
    current.mode = nil
    current.owner = nil
    current.group = nil
  end
end

#show_differences ⇒ Object 



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# File 'lib/itamae/resource/file.rb', line 57

def show_differences
  current.mode    = current.mode.rjust(4, '0') if current.mode
  attributes.mode = attributes.mode.rjust(4, '0') if attributes.mode

  super

  if @temppath && @current_action != :delete
    show_content_diff
  end
end