Use modified ActionDispatch::Static to let uploads go through to routes.

2 files changed, 26 insertions, 0 deletions

diff --git a/config/initializers/static_files.rb b/config/initializers/static_files.rb
new file mode 100644
index 00000000000..e04c29cee4a
--- /dev/null
+++ b/config/initializers/static_files.rb
@@ -0,0 +1,13 @@
+begin
+  app = Rails.application
+
+  app.config.middleware.swap(
+    ActionDispatch::Static, 
+    Gitlab::Middleware::Static, 
+    app.paths["public"].first, 
+    app.config.static_cache_control
+  )
+rescue
+  # If ActionDispatch::Static wasn't loaded onto the stack (like in production), 
+  # an exception is raised.
+end
\ No newline at end of file
diff --git a/lib/gitlab/middleware/static.rb b/lib/gitlab/middleware/static.rb
new file mode 100644
index 00000000000..b92319c95d4
--- /dev/null
+++ b/lib/gitlab/middleware/static.rb
@@ -0,0 +1,13 @@
+module Gitlab
+  module Middleware
+    class Static < ActionDispatch::Static
+      UPLOADS_REGEX = /\A\/uploads(\/|\z)/.freeze
+
+      def call(env)
+        return @app.call(env) if env['PATH_INFO'] =~ UPLOADS_REGEX
+
+        super
+      end
+    end
+  end
+end
\ No newline at end of file