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Add websockets progress, "multi-system" support for upgrades

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and related things to better support that
This commit is contained in:
Lance Edgar 2022-08-20 17:39:33 -05:00
parent db3f215ebe
commit 18cec49a86
12 changed files with 731 additions and 114 deletions
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12
tailbone/app.py
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@ -195,22 +195,20 @@ def add_websocket(config, name, view, attr=None):
view_callable = rattail_app.load_object(view)
else:
view_callable = view
view_callable = view_callable(config.registry)
view_callable = view_callable(config)
if attr:
view_callable = getattr(view_callable, attr)
path = '/ws/{}'.format(name)
# register route
config.add_route('ws.{}'.format(name),
path,
static=True)
path = '/ws/{}'.format(name)
route_name = 'ws.{}'.format(name)
config.add_route(route_name, path, static=True)
# register view callable
websockets = config.registry.setdefault('tailbone_websockets', {})
websockets[path] = view_callable
config.action('tailbone-add-websocket', action,
config.action('tailbone-add-websocket-{}'.format(name), action,
# nb. since this action adds routes, it must happen
# sooner in the order than it normally would, hence
# we declare that