Class: SensitiveDataFilter::Middleware::EnvParser

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/sensitive_data_filter/middleware/env_parser.rb

Constant Summary collapse

QUERY_STRING =
'QUERY_STRING'.freeze
RACK_INPUT =
'rack.input'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ EnvParser



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 14

def initialize(env)
  @env = env
  @request = Rack::Request.new(@env)
  @parameter_parser = ParameterParser.parser_for(@request.media_type)
end

Instance Attribute Details

#envObject (readonly)

Returns the value of attribute env.



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 12

def env
  @env
end

Instance Method Details

#body_paramsObject



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 24

def body_params
  return {} if file_upload?
  body = @request.body.read
  @request.body.rewind
  @parameter_parser.parse(body)
end

#body_params=(new_params) ⇒ Object



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 35

def body_params=(new_params)
  @env[RACK_INPUT] = StringIO.new @parameter_parser.unparse(new_params)
end

#copyObject



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 39

def copy
  self.class.new(@env.clone)
end

#mask!Object



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 43

def mask!
  self.query_params = SensitiveDataFilter::Mask.mask(query_params)
  self.body_params  = SensitiveDataFilter::Mask.mask(body_params)
end

#query_paramsObject



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 20

def query_params
  Rack::Utils.parse_query(@request.query_string)
end

#query_params=(new_params) ⇒ Object



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# File 'lib/sensitive_data_filter/middleware/env_parser.rb', line 31

def query_params=(new_params)
  @env[QUERY_STRING] = Rack::Utils.build_query(new_params)
end