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Contents
# Requires the specified classes
# For documentation see the 3.x function stub
Puppet::Functions.create_function(:require, Puppet::Functions::InternalFunction) do
dispatch :require_impl do
scope_param
# The function supports what the type system sees as Ruby runtime objects, and
# they cannot be parameterized to find what is actually valid instances.
# The validation is instead done in the function body itself via a call to
# `transform_and_assert_classnames` on the calling scope.
required_repeated_param 'Any', :names
end
def require_impl(scope, *classes)
# Make call patterns uniform and protected against nested arrays, also make
# names absolute if so desired.
classes = scope.transform_and_assert_classnames(classes.flatten)
result = classes.map {|name| Puppet::Pops::Types::TypeFactory.host_class(name) }
# This is the same as calling the include function (but faster) since it again
# would otherwise need to perform the optional absolute name transformation
# (for no reason since they are already made absolute here).
#
scope.compiler.evaluate_classes(classes, scope, false)
krt = scope.environment.known_resource_types
classes.each do |klass|
# lookup the class in the scopes
klass = (classobj = krt.find_hostclass(klass)) ? classobj.name : nil
raise Puppet::ParseError.new(_("Could not find class %{klass}") % { klass: klass }) unless klass
ref = Puppet::Resource.new(:class, klass)
resource = scope.resource
resource.set_parameter(:require, [resource[:require]].flatten.compact << ref)
end
result
end
end
Version data entries
44 entries across 44 versions & 1 rubygems