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module Celluloid
module Supervision
class Configuration
class << self
def valid?(configuration, fails = false)
parameters(:mandatory).each do |k|
unless configuration.key? k
if fails
raise Error::Incomplete, "Missing `:#{k}` in supervision configuration."
else
return false
end
end
end
arity.each do |klass, args|
next if configuration[args].is_a? Proc
__a = configuration[args] && configuration[args].count || 0
__arity = configuration[klass].allocate.method(:initialize).arity
unless (__arity < 0 && __a >= __arity.abs - 1) || __a == __arity.abs
if fails
raise ArgumentError, "#{__a} vs. #{__arity}"
else
return false
end
end
end
true
end
def options(config = {}, options = {})
configuration = config.merge(options)
return configuration if configuration.is_a? Configuration
configuration[:configuration] = Container::Behavior.configure(configuration)
valid?(configuration, true)
configuration
end
end
end
end
end
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