Class: SSO::Server::Middleware::PassportExchange

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/sso/server/middleware/passport_exchange.rb

Overview

Hands out the Passport when presented with the corresponding Access Token.

Instance Method Summary collapse

Methods included from Logging

#debug, #error, #fatal, #info, #logger, #progname, #warn

Constructor Details

#initialize(app) ⇒ PassportExchange

Returns a new instance of PassportExchange.



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# File 'lib/sso/server/middleware/passport_exchange.rb', line 9

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/sso/server/middleware/passport_exchange.rb', line 13

def call(env)
  request = Rack::Request.new(env)

  unless request.post? && request.path == passports_path
    debug { "I'm not interested in this #{request.request_method.inspect} request to #{request.path.inspect} I only care for POST #{passports_path.inspect}" }
    return @app.call(env)
  end

  token = request.params['access_token']
  debug { "Detected incoming Passport exchange request for access token #{token.inspect}" }
  access_token = ::Doorkeeper::AccessToken.find_by_token token

  return json_error :access_token_not_found unless access_token
  return json_error :access_token_invalid unless access_token.valid?

  finding = ::SSO::Server::Passports.find_by_access_token_id(access_token.id)
  if finding.failure?
    # This should never happen. Every Access Token should be connected to a Passport.
    return json_error :passport_not_found
  end
  passport = finding.object

  ::SSO::Server::Passports.update_activity passport_id: passport.id, request: request

  debug { "Attaching user and chip to passport #{passport.inspect}" }
  passport.load_user!
  passport.create_chip!

  payload = { success: true, code: :here_is_your_passport, passport: passport.export }
  debug { "Created Passport #{passport.id}, sending it including user #{passport.user.inspect}}" }

  [200, { 'Content-Type' => 'application/json' }, [payload.to_json]]
end

#json_error(code) ⇒ Object 



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# File 'lib/sso/server/middleware/passport_exchange.rb', line 47

def json_error(code)
  [200, { 'Content-Type' => 'application/json' }, [{ success: false, code: code }.to_json]]
end

#passports_path ⇒ Object 



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# File 'lib/sso/server/middleware/passport_exchange.rb', line 51

def passports_path
  OmniAuth::Strategies::SSO.passports_path
end