Replace some ctx names with req

src/allmydata/web/directory.py

@@ -522,9 +522,9 @@ class DirectoryNodeHandler(ReplaceMeMixin, Resource, object):
             d.addCallback(self._maybe_literal, CheckResultsRenderer)
         return d
 
-    def _start_operation(self, monitor, renderer, ctx):
-        self._operations.add_monitor(ctx, monitor, renderer)
-        return self._operations.redirect_to(ctx)
+    def _start_operation(self, monitor, renderer, req):
+        self._operations.add_monitor(req, monitor, renderer)
+        return self._operations.redirect_to(req)
 
     def _POST_start_deep_check(self, req):
         # check this directory and everything reachable from it

src/allmydata/web/operations.py

@@ -152,8 +152,6 @@ class ReloadMixin(object):
     def refresh(self, req, tag):
         if self.monitor.is_finished():
             return ""
-        # dreid suggests ctx.tag(**dict([("http-equiv", "refresh")]))
-        # but I can't tell if he's joking or not
         tag.attributes["http-equiv"] = "refresh"
         tag.attributes["content"] = str(self.REFRESH_TIME)
         return tag

src/allmydata/web/root.py

@@ -189,7 +189,7 @@ class FileHandler(resource.Resource, object):
         return filenode.FileNodeDownloadHandler(self.client, node)
 
     @render_exception
-    def render_GET(self, ctx):
+    def render_GET(self, req):
         raise WebError("/file must be followed by a file-cap and a name",
                        http.NOT_FOUND)