feat: add comprehensive GitHub workflow and development tools

app/.venv/Lib/site-packages/celery/bin/list.py

@@ -0,0 +1,38 @@
+"""The ``celery list bindings`` command, used to inspect queue bindings."""
+import click
+
+from celery.bin.base import CeleryCommand, handle_preload_options
+
+
+@click.group(name="list")
+@click.pass_context
+@handle_preload_options
+def list_(ctx):
+    """Get info from broker.
+
+    Note:
+
+        For RabbitMQ the management plugin is required.
+    """
+
+
+@list_.command(cls=CeleryCommand)
+@click.pass_context
+def bindings(ctx):
+    """Inspect queue bindings."""
+    # TODO: Consider using a table formatter for this command.
+    app = ctx.obj.app
+    with app.connection() as conn:
+        app.amqp.TaskConsumer(conn).declare()
+
+        try:
+            bindings = conn.manager.get_bindings()
+        except NotImplementedError:
+            raise click.UsageError('Your transport cannot list bindings.')
+
+        def fmt(q, e, r):
+            ctx.obj.echo(f'{q:<28} {e:<28} {r}')
+        fmt('Queue', 'Exchange', 'Routing Key')
+        fmt('-' * 16, '-' * 16, '-' * 16)
+        for b in bindings:
+            fmt(b['destination'], b['source'], b['routing_key'])