Class: Clerk::Rack::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/clerk/rack_middleware.rb

Instance Method Summary collapse

Constructor Details

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

Returns a new instance of Middleware.



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# File 'lib/clerk/rack_middleware.rb', line 10

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

  Clerk.configuration.update(options) if options
  @excluded_routes, @excluded_routes_wildcards = Clerk::Utils.filter_routes(Clerk.configuration.excluded_routes)
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/clerk/rack_middleware.rb', line 17

def call(env)
  env["clerk.initialized"] = true

  req = ::Rack::Request.new(env)

  if @excluded_routes[req.path]
    env["clerk.excluded_route"] = true
    return @app.call(env)
  end

  @excluded_routes_wildcards.each do |route|
    if req.path.start_with?(route)
      env["clerk.excluded_route"] = true
      return @app.call(env)
    end
  end

  env["clerk"] = Clerk::Proxy.new

  auth_context = AuthenticateContext.new(req, Clerk.configuration)
  auth_request = AuthenticateRequest.new(auth_context)

  status, auth_request_headers, body = auth_request.resolve(env)

  return [status, auth_request_headers, body] if status

  status, headers, body = @app.call(env)

  unless auth_request_headers.empty?
    # Remove them to avoid overriding existing cookies set in headers by other middlewares
    auth_request_cookies = auth_request_headers.delete(SET_COOKIE_HEADER.downcase)
    # merge non-cookie related headers into response headers
    headers.merge!(auth_request_headers)

    set_cookie_headers!(headers, auth_request_cookies) if auth_request_cookies
  end

  [status, headers, body]
end