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Size: 1.56 KB
Versions: 24
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Contents
# Called within a class definition, establishes a containment
# relationship with another class
# For documentation, see the 3.x stub
#
Puppet::Functions.create_function(:contain, Puppet::Functions::InternalFunction) do
dispatch :contain 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 contain(scope, *classes)
if Puppet[:tasks]
raise Puppet::ParseErrorWithIssue.from_issue_and_stack(
Puppet::Pops::Issues::CATALOG_OPERATION_NOT_SUPPORTED_WHEN_SCRIPTING,
{:operation => 'contain'})
end
# 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) }
containing_resource = scope.resource
# This is the same as calling the include function but faster and does not rely on the include
# function.
(scope.compiler.evaluate_classes(classes, scope, false) || []).each do |resource|
if ! scope.catalog.edge?(containing_resource, resource)
scope.catalog.add_edge(containing_resource, resource)
end
end
# Result is an Array[Class, 1, n] which allows chaining other operations
result
end
end
Version data entries
24 entries across 24 versions & 2 rubygems