Class: SqAuth::SqAuthIntegration::SqAuthRack::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/sq_auth/sq_auth_integration/sq_auth_rack.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

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

Returns a new instance of Middleware.



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 112

def initialize(app, options = {})
  @app = app
end

Instance Attribute Details

#app ⇒ Object

Returns the value of attribute app.



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 36

def app
  @app
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 36

def env
  @env
end

Instance Method Details

#auth_request?(env, form_hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 52

def auth_request? env, form_hash
  env["REQUEST_METHOD"] == "POST" && form_hash.keys.include?("sqauthsession") && form_hash.keys.include?("callback")
end

#call(env) ⇒ Object 



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 37

def call(env)
  req = Rack::Request.new(env)
  SqAuth.access.set_callback(callback_uri(env))
  SqAuth.access.current_user_ip = env["HTTP_X_FORWARDED_FOR"] || env["REMOTE_ADDR"]
  SqAuth.access.save_session_for_current_user (env["rack.session"]||{})[:sqauthsession]
  form_hash = req.params||{}
  if auth_request?(env, form_hash)
    redirect_to_callback(env, form_hash)
  elsif revoke_session_request?(env, form_hash)
    revoke_session(env, form_hash)
  else
    pass_through env
  end
end

#callback_uri(env) ⇒ Object 



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 75

def callback_uri env
  if URI.parse(env["REQUEST_URI"]).host
    env["REQUEST_URI"]
  else
    uri_type = URI.const_get(env["HTTP_X_URL_SCHEME"].upcase) rescue nil
    uri_type ||= URI.const_get(env["rack.url_scheme"].upcase) rescue nil
    uri_type ||= URI::HTTP
    if env["HTTP_HOST"].is_a? String
      host, port = env["HTTP_HOST"].split(":")
    end
    host ||= env["SERVER_NAME"]
    port ||= env["SERVER_PORT"]
    path = env["REQUEST_PATH"].to_s
    if path.empty?
      path = URI::parse(env["PATH_INFO"]).path rescue ""
    end
    if path.empty?
      path = URI::parse(env["REQUEST_URI"]).path
    end
    query = env["QUERY_STRING"]
    if port
      uri = uri_type.build(host: host, port: port.to_i, path: path, query: query)
    else
      uri = uri_type.build(host: host, path: path, query: query)
    end
    uri.to_s
  end
rescue Exception => ex
  p ex.message
  return ""
end

#pass_through(env) ⇒ Object 



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 107

def pass_through env
  status, headers, response = app.call(env)
  [status, headers, response]
end

#redirect_to_callback(env, form_hash) ⇒ Object 



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 60

def redirect_to_callback env, form_hash
  env["rack.session"][:sqauthsession] = form_hash["sqauthsession"] if env["rack.session"]
  env["rack.session"][:current_user] = form_hash["current_user"] if env["rack.session"]
  SqAuth.access.current_user_name = form_hash["current_user"]
  SqAuth.access.save_session_for_current_user form_hash["sqauthsession"]
  SqAuth.access.save_username_for_current_user form_hash["current_user"]

  [302, {'Content-Type'=>'text/plain', 'Location' => form_hash["callback"]}, ['Authenticated']]
end

#revoke_session(env, form_hash) ⇒ Object 



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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 70

def revoke_session env, form_hash
  SqAuth.access.revoke_session(form_hash["sqauthsession"])
  [200, {'Content-Type'=>'text/plain'}, ['Session revoked']]
end

#revoke_session_request?(env, form_hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sq_auth/sq_auth_integration/sq_auth_rack.rb', line 56

def revoke_session_request? env, form_hash
  env["REQUEST_METHOD"] == "POST" && form_hash.keys.include?("sqauthsession") && form_hash.keys.include?("revoke_session")
end