Class: DeleteCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/brine/cleaner_upper.rb

Overview

A command object for the delete which will be executed as part of cleaning up.

Instance Method Summary collapse

Constructor Details

#initialize(client, path, oks: [200,204], attempts: 3) ⇒ DeleteCommand

Construct a command with the required paramters to perform the delete.

retrying if an unsuccessful status code is received.

Parameters:

  • client —

    The Faraday client which will send the delete message.

  • path —

    The path of the resource to be deleted.

  • oks (defaults to: [200,204]) —

    The response status codes which will be considered successful.

  • attempts (defaults to: 3) —

    The number of times this command should be tried,



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# File 'lib/brine/cleaner_upper.rb', line 24

def initialize(client, path, oks: [200,204], attempts: 3)
  @client = client
  @path = path
  @oks = oks
  @attempts = attempts
end

Instance Method Details

#cleanup ⇒ Object

Issue the delete based on the parameters provided during construction.



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# File 'lib/brine/cleaner_upper.rb', line 35

def cleanup
  while @attempts > 0
    begin
      resp=@client.delete(@path)
      return true if @oks.include?(resp.status)
    rescue ex
      puts "WARNING: #{ex}"
    end
    @attempts -= 1
  end
  puts "ERROR: Could not DELETE #{@path}"
  false
end