Module: Katello::Glue::InstanceMethods

Defined in:
app/models/katello/glue.rb

Instance Method Summary collapse

Instance Method Details

#destroy ⇒ Object

we override the destroy method, in order to ensure our queue exists before other callbacks and to process the queue only if we found no errors



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# File 'app/models/katello/glue.rb', line 77

def destroy
  @orchestration_for ||= :destroy
  pre_queue
  post_queue
  super
end

#on_destroy ⇒ Object 



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# File 'app/models/katello/glue.rb', line 30

def on_destroy
  return false unless errors.empty?

  Glue.logger.debug "Processing on destroy pre-queue: #{pre_queue.to_log}" if pre_queue.count > 0
  process(pre_queue)
  yield if block_given?
  Glue.logger.debug "Processing on destroy post-queue: #{post_queue.to_log}" if post_queue.count > 0
  process post_queue
  @orchestration_for = nil
end

#on_save ⇒ Object 



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# File 'app/models/katello/glue.rb', line 21

def on_save
  Glue.logger.debug "Processing on save pre-queue: #{pre_queue.to_log}" if pre_queue.count > 0
  process pre_queue
  yield if block_given?
  Glue.logger.debug "Processing on save post-queue: #{post_queue.to_log}" if post_queue.count > 0
  process post_queue
  @orchestration_for = nil
end

#orchestration_for ⇒ Object

type of operation for this orchestration, ie: crud, product promotion



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# File 'app/models/katello/glue.rb', line 42

def orchestration_for
  @orchestration_for ||= new_record? ? :create : :update
end

#orchestration_for=(val) ⇒ Object 



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# File 'app/models/katello/glue.rb', line 46

def orchestration_for=(val)
  @orchestration_for = val.to_sym
end

#post_queue ⇒ Object 



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# File 'app/models/katello/glue.rb', line 61

def post_queue
  @post_queue ||= Glue::Queue.new(pre_queue)
end

#pre_queue ⇒ Object 



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# File 'app/models/katello/glue.rb', line 57

def pre_queue
  @pre_queue ||= Glue::Queue.new
end

#proxy_error(e) ⇒ Object 



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# File 'app/models/katello/glue.rb', line 84

def proxy_error(e)
  (e.respond_to?(:response) && !e.response.nil?) ? e.response : e
end

#rollback ⇒ Object 



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# File 'app/models/katello/glue.rb', line 50

def rollback
  Glue.logger.warning "Rollback initiated"
  Glue.logger.warning "Before rollback pre-queue: #{pre_queue.to_log}"
  Glue.logger.warning "Before rollback post-queue: #{post_queue.to_log}"
  fail ActiveRecord::Rollback
end

#valid?(context = nil) ⇒ Boolean

we override this method in order to include checking the after validation callbacks status, as rails by default does not care about their return status.

Returns:

  • (Boolean) 


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# File 'app/models/katello/glue.rb', line 70

def valid?(context = nil)
  super
  errors.empty?
end