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Versions: 12
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Contents
# frozen-string-literal: true
#
class Roda
module RodaPlugins
# The heartbeat handles heartbeat/status requests. If a request for
# the heartbeat path comes in, a 200 response with a
# text/plain Content-Type and a body of "OK" will be returned.
# The default heartbeat path is "/heartbeat", so to use that:
#
# plugin :heartbeat
#
# You can also specify a custom heartbeat path:
#
# plugin :heartbeat, path: '/status'
module Heartbeat
# Set the heartbeat path to the given path.
def self.configure(app, opts=OPTS)
app.opts[:heartbeat_path] = (opts[:path] || app.opts[:heartbeat_path] || "/heartbeat").dup.freeze
end
module InstanceMethods
private
# If the request is for a heartbeat path, return the heartbeat response.
def _roda_before_20__heartbeat
if env['PATH_INFO'] == opts[:heartbeat_path]
response = @_response
response.status = 200
response['Content-Type'] = 'text/plain'
response.write 'OK'
throw :halt, response.finish
end
end
end
end
register_plugin(:heartbeat, Heartbeat)
end
end
Version data entries
12 entries across 12 versions & 1 rubygems