class Routemaster::Drain::Terminator
Tiny Rack app to terminates a Routemaster
middleware chain.
Respond 204 if a payload has been parsed (i.e. present in the environment) and 400 if not.
If an event payload has been placed in ‘env` by upper middleware, broadcasts the `:events_received` event with the payload.
Nothing will be broadcast if the payload is empty.
Public Instance Methods
call(env)
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# File lib/routemaster/drain/terminator.rb, line 19 def call(env) payload = env['routemaster.payload'] if payload.nil? return [400, {'Content-Type' => 'text/plain'}, 'no payload parsed'] end publish(:events_received, payload) if payload.any? [204, {}, []] end