Class: Console::Output::Sensitive

Inherits:
Object
  • Object
show all
Defined in:
lib/console/output/sensitive.rb

Defined Under Namespace

Classes: Filter

Constant Summary collapse

REDACT = 
/
    phone
  | email
  | full_?name
  | first_?name
  | last_?name
  
  | device_name
  | user_agent
  
  | zip
  | address
  | location
  | latitude
  | longitude
  
  | ip
  | gps
  
  | sex
  | gender
  
  | token
  | password
/xi

Instance Method Summary collapse

Constructor Details

#initialize(output, **options) ⇒ Sensitive 



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# File 'lib/console/output/sensitive.rb', line 26

def initialize(output, **options)
  @output = output
end

Instance Method Details

#call(subject = nil, *arguments, sensitive: true, **options, &block) ⇒ Object 



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# File 'lib/console/output/sensitive.rb', line 102

def call(subject = nil, *arguments, sensitive: true, **options, &block)
  if sensitive
    if sensitive.respond_to?(:call)
      filter = sensitive
    elsif sensitive.is_a?(Hash)
      filter = Filter.new(sensitive)
    end
    
    subject = redact(subject, filter)
    arguments = redact_array(arguments, filter)
  end
  
  @output.call(subject, *arguments, **options)
end

#redact(argument, filter) ⇒ Object 



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# File 'lib/console/output/sensitive.rb', line 72

def redact(argument, filter)
  case argument
  when String
    if filter
      filter.call(argument)
    elsif redact?(argument)
      "[REDACTED]"
    else
      argument
    end
  when Array
    redact_array(argument, filter)
  when Hash
    redact_hash(argument, filter)
  else
    redact(argument.to_s, filter)
  end
end

#redact?(text) ⇒ Boolean 



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# File 'lib/console/output/sensitive.rb', line 56

def redact?(text)
  text.match?(REDACT)
end

#redact_array(array, filter) ⇒ Object 



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# File 'lib/console/output/sensitive.rb', line 66

def redact_array(array, filter)
  array.map do |value|
    redact(value, filter)
  end
end

#redact_hash(arguments, filter) ⇒ Object 



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# File 'lib/console/output/sensitive.rb', line 60

def redact_hash(arguments, filter)
  arguments.transform_values do |value|
    redact(value, filter)
  end
end