Class: RosettAi::Mcp::Middleware::RequestSize

Inherits:
Object
  • Object
show all
Defined in:
lib/rosett_ai/mcp/middleware/request_size.rb

Overview

Rack middleware that enforces maximum request body size.

Returns 413 Payload Too Large for oversized requests. Default limit: 1 MB.

Author:

  • hugo

  • claude

Constant Summary collapse

DEFAULT_MAX_SIZE =

1 MB

1_048_576

Instance Method Summary collapse

Constructor Details

#initialize(app, max_size: DEFAULT_MAX_SIZE) ⇒ RequestSize

Returns a new instance of RequestSize.

Parameters:

  • app (#call) —

    the next Rack application

  • max_size (Integer) (defaults to: DEFAULT_MAX_SIZE) —

    maximum request body size in bytes



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# File 'lib/rosett_ai/mcp/middleware/request_size.rb', line 21

def initialize(app, max_size: DEFAULT_MAX_SIZE)
  @app = app
  @max_size = max_size
end

Instance Method Details

#call(env) ⇒ Array

Returns Rack response triplet.

Parameters:

  • env (Hash) —

    Rack environment

Returns:

  • (Array) —

    Rack response triplet



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# File 'lib/rosett_ai/mcp/middleware/request_size.rb', line 28

def call(env)
  content_length = env['CONTENT_LENGTH'].to_i
  return payload_too_large(content_length) if content_length > @max_size

  @app.call(env)
end