Sha256: 254dec30f148054412827511f58f29cd2bd9b894cb892285a9e77b32579fc23e
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Versions: 80
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Stored size: 1.91 KB
Contents
class Puppet::Parser::Compiler
# Validator that asserts that only 'require', 'consume', and 'export' is used when declaring relationships
# to capability resources.
class CatalogValidator::RelationshipValidator < CatalogValidator
def validate
catalog.resources.each do |resource|
next unless resource.is_a?(Puppet::Parser::Resource)
next if resource.virtual?
resource.eachparam do |param|
pclass = Puppet::Type.metaparamclass(param.name)
validate_relationship(param) if !pclass.nil? && pclass < Puppet::Type::RelationshipMetaparam
end
end
nil
end
private
# A hash lookup is 6x avg times faster than find among 3 values.
CAPABILITY_ACCEPTED_METAPARAMS = {:require => true, :consume => true, :export => true}.freeze
def validate_relationship(param)
# when relationship is to a capability
if has_capability?(param.value)
unless CAPABILITY_ACCEPTED_METAPARAMS[param.name]
raise CatalogValidationError.new(
_("'%{param}' is not a valid relationship to a capability") % { param: param.name },
param.file, param.line)
end
else
# all other relationships requires the referenced resource to exist
refs = param.value.is_a?(Array) ? param.value.flatten : [param.value]
refs.each do |r|
next if r.nil? || r == :undef
unless catalog.resource(r.to_s)
msg = _("Could not find resource '%{res}' in parameter '%{param}'") % { res: r.to_s, param: param.name.to_s }
raise CatalogValidationError.new(msg, param.file, param.line)
end
end
end
end
def has_capability?(value)
case value
when Array
value.find { |v| has_capability?(v) }
when Puppet::Resource
rt = value.resource_type
!rt.nil? && rt.is_capability?
else
false
end
end
end
end
Version data entries
80 entries across 80 versions & 2 rubygems