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# This is an example of metaprogramming in the Elixir language. | |
# | |
# We will define a domain specific language (DSL) for the definition | |
# of a service which is watched by several sensors. | |
# Each sensor watches some property/functionality of the service and | |
# returns the result of the check. | |
# | |
# To determine if the service is functioning properly, we need functions | |
# to run all the sensors' code and gather the returned data. | |
# |