X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/73cf2bb90245787fbbd7c18da51329524c40f6af..58be2f1c488248d11dfb2ad730b6a8d56e557e63:/services/api/app/middlewares/arvados_api_token.rb

diff --git a/services/api/app/middlewares/arvados_api_token.rb b/services/api/app/middlewares/arvados_api_token.rb
index 24d013c6ea..5eb756b9fa 100644
--- a/services/api/app/middlewares/arvados_api_token.rb
+++ b/services/api/app/middlewares/arvados_api_token.rb
@@ -1,10 +1,23 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+# Perform api_token checking very early in the request process.  We want to do
+# this in the Rack stack instead of in ApplicationController because
+# websockets needs access to authentication but doesn't use any of the rails
+# active dispatch infrastructure.
 class ArvadosApiToken
+
+  # Create a new ArvadosApiToken handler
+  # +app+  The next layer of the Rack stack.
   def initialize(app = nil, options = nil)
-    @app = app if app.respond_to?(:call)
+    @app = app.respond_to?(:call) ? app : nil
   end
 
   def call env
-    # first, clean up just in case
+    # First, clean up just in case we have a multithreaded server and thread
+    # local variables are still set from a prior request.  Also useful for
+    # tests that call this code to set up the environment.
     Thread.current[:api_client_ip_address] = nil
     Thread.current[:api_client_authorization] = nil
     Thread.current[:api_client_uuid] = nil
@@ -22,7 +35,7 @@ class ArvadosApiToken
     supplied_token =
       params["api_token"] ||
       params["oauth_token"] ||
-      env["HTTP_AUTHORIZATION"].andand.match(/OAuth2 ([a-z0-9]+)/).andand[1]
+      env["HTTP_AUTHORIZATION"].andand.match(/OAuth2 ([a-zA-Z0-9]+)/).andand[1]
     if supplied_token
       api_client_auth = ApiClientAuthorization.
         includes(:api_client, :user).
@@ -41,11 +54,6 @@ class ArvadosApiToken
     Thread.current[:api_client_uuid] = api_client.andand.uuid
     Thread.current[:api_client] = api_client
     Thread.current[:user] = user
-    if api_client_auth
-      api_client_auth.last_used_at = Time.now
-      api_client_auth.last_used_by_ip_address = remote_ip.to_s
-      api_client_auth.save validate: false
-    end
 
     @app.call env if @app
   end