Module: PostageApp::FailedRequest

Defined in:
lib/postageapp/failed_request.rb

Class Method Summary collapse

Class Method Details

.force_delete!(path) ⇒ Object 



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# File 'lib/postageapp/failed_request.rb', line 19

def self.force_delete!(path)
  File.delete(path)

rescue
  nil
end

.initialize_request(uid) ⇒ Object

Initializing PostageApp::Request object from the file



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# File 'lib/postageapp/failed_request.rb', line 68

def self.initialize_request(uid)
  return false unless (self.store_path)
  return false unless (File.exists?(file_path(uid)))

  Marshal.load(File.read(file_path(uid))) 

rescue
  force_delete!(file_path(uid))

  false
end

.resend_all ⇒ Object

Attempting to resend failed requests



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# File 'lib/postageapp/failed_request.rb', line 27

def self.resend_all
  return false unless (self.store_path)
  
  Dir.foreach(store_path) do |filename|
    next unless (filename.match(/^\w{40}$/))
    
    request = initialize_request(filename)
    
    receipt_response = PostageApp::Request.new(
      :get_message_receipt,
      :uid => filename
    ).send(true)

    if (receipt_response.fail?)
      return
    elsif (receipt_response.ok?)
      PostageApp.logger.info("Skipping failed request (already sent) [#{filename}]")

      force_delete!(file_path(filename))
    elsif (receipt_response.not_found?)
      PostageApp.logger.info("Retrying failed request [#{filename}]")

      response = request.send(true)
      
      # Not a fail, so we can remove this file, if it was then
      # there will be another attempt to resend

      unless (response.fail?)
        force_delete!(file_path(filename))
      end
    else
      PostageApp.logger.info("Skipping failed request (non-replayable request type) [#{filename}]")

      force_delete!(file_path(filename))
    end
  end

  return
end

.store(request) ⇒ Object

Stores request object into a file for future re-send returns true if stored, false if not (due to undefined project path)



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# File 'lib/postageapp/failed_request.rb', line 4

def self.store(request)
  return false unless (self.store_path) 
  return false unless (PostageApp.configuration.requests_to_resend.member?(request.method.to_s))
  
  unless (File.exists?(file_path(request.uid)))
    open(file_path(request.uid), 'wb') do |f|
      f.write(Marshal.dump(request))
    end
  end
  
  PostageApp.logger.info("STORING FAILED REQUEST [#{request.uid}]")
  
  true
end