Move default-request handling into common place

channels/consumer_registry.py

@@ -5,6 +5,7 @@ import importlib
 from django.core.exceptions import ImproperlyConfigured
 from django.utils import six
 
+from .handler import ViewConsumer
 from .utils import name_that_thing
 
 
@@ -75,3 +76,11 @@ class ConsumerRegistry(object):
         message.reply_channel.send({
             "content": message.content.get("content", None),
         })
+
+    def check_default(self):
+        """
+        Checks to see if default handlers need to be registered
+        for channels, and adds them if they need to be.
+        """
+        if not self.consumer_for_channel("http.request"):
+            self.add_consumer(ViewConsumer(), ["http.request"])

channels/management/commands/runserver.py

@@ -24,8 +24,7 @@ class Command(RunserverCommand):
     def inner_run(self, *args, **options):
         # Check a handler is registered for http reqs; if not, add default one
         self.channel_layer = channel_layers[DEFAULT_CHANNEL_LAYER]
-        if not self.channel_layer.registry.consumer_for_channel("http.request"):
+        self.channel_layer.registry.check_default()
-            self.channel_layer.registry.add_consumer(ViewConsumer(), ["http.request"])
         # Run checks
         self.stdout.write("Performing system checks...\n\n")
         self.check(display_num_errors=True)

channels/management/commands/runworker.py

@@ -13,20 +13,18 @@ class Command(BaseCommand):
         # Get the backend to use
         self.verbosity = options.get("verbosity", 1)
         self.logger = setup_logger('django.channels', self.verbosity)
-        channel_layer = channel_layers[DEFAULT_CHANNEL_LAYER]
+        self.channel_layer = channel_layers[DEFAULT_CHANNEL_LAYER]
         # Check a handler is registered for http reqs
-        if not channel_layer.registry.consumer_for_channel("http.request"):
+        self.channel_layer.registry.check_default()
-            # Register the default one
-            channel_layer.registry.add_consumer(ViewConsumer(), ["http.request"])
         # Launch a worker
-        self.logger.info("Running worker against backend %s", channel_layer.alias)
+        self.logger.info("Running worker against backend %s", self.channel_layer.alias)
         # Optionally provide an output callback
         callback = None
         if self.verbosity > 1:
             callback = self.consumer_called
         # Run the worker
         try:
-            Worker(channel_layer=channel_layer, callback=callback).run()
+            Worker(channel_layer=self.channel_layer, callback=callback).run()
         except KeyboardInterrupt:
             pass