Class: Routemaster::Middleware::Authenticate

Inherits:
Object
  • Object
show all
Includes:
Wisper::Publisher
Defined in:
lib/routemaster/middleware/authenticate.rb

Overview

Authenticates requests according to the Routemaster spec.

Broadcasts :authenticate with one of :missing, failed, or :succeeded.

This is very close to Rack::Auth::Basic, in that HTTP Basic is used; but the password part is ignored. In other words, this performs token authentication using HTTP Basic.

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ Authenticate

options[:uuid] [Enumerable] a set of accepted authentication tokens



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# File 'lib/routemaster/middleware/authenticate.rb', line 20

def initialize(app, options = {})
  @app  = app
  @uuid = options.fetch(:uuid) { Config.drain_tokens }

  unless @uuid.kind_of?(String) || @uuid.kind_of?(Enumerable)
    raise ArgumentError, ':uuid must be a String or Enumerable'
  end
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/routemaster/middleware/authenticate.rb', line 29

def call(env)
  unless _has_auth?(env)
    publish(:authenticate, :missing, env)
    return [401, {}, []]
  end

  unless _valid_auth?(env)
    publish(:authenticate, :failed, env)
    return [403, {}, []]
  end

  publish(:authenticate, :succeeded, env)
  @app.call(env)
end