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module Puppet::Parser::Functions
newfunction(:find_host, :type => :rvalue, :doc => <<-EOS
This function searches through the hosts to find the one with matching cn
EOS
) do |arguments|
if (arguments.size != 2) then
raise(Puppet::ParseError, "grep(): Wrong number of arguments given #{arguments.size} for 2")
end
hosts = arguments[0]
cn = arguments[1]
hosts.find { |host| host["cn"].any? { |cn_| cn_ == cn } }
end
end
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