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https://github.com/inspec/inspec
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5b6fdf9a98
This seems problematic to me in general. We should probably not override global methods. Renaming this to rubygem and providing a deprecated alias seems like the right thing to do. Signed-off-by: Ryan Davis <zenspider@chef.io>
114 lines
3.3 KiB
Ruby
114 lines
3.3 KiB
Ruby
# copyright: 2015, Vulcano Security GmbH
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require "inspec/plugin/v1"
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require "inspec/utils/deprecation/global_method" # for resources
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module Inspec
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class ProfileNotFound < StandardError; end
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class Resource
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def self.default_registry
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@default_registry ||= {}
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end
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# TODO: these are keyed off of strings
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def self.registry
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@registry ||= default_registry
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end
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# TODO: these are keyed off of symbols
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def self.supports
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@supports ||= {}
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end
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def self.new_registry
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default_registry.dup
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end
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def self.backfill_supports!
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reg = registry.keys.map(&:to_sym).sort
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sup = supports.keys.map(&:to_sym).sort
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missings = reg - sup
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supports[:platform] = [{ platform: "os" }] # patch the circular dep
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missings.each do |missing|
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klass = registry[missing.to_s].superclass
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sklas = klass.superclass.name&.to_sym # might be resource = no name
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klass = klass.name.to_sym
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case
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when klass != missing # an alias
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supports[missing] = supports[klass]
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when sklas
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supports[klass] = supports[sklas]
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end
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end
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end
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# Creates the inner DSL which includes all resources for
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# creating tests. It is always connected to one target,
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# which is specified via the backend argument.
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#
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# @param backend [BackendRunner] exposing the target to resources
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# @return [ResourcesDSL]
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def self.create_dsl(profile_context)
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backend = profile_context.backend
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my_registry = profile_context.resource_registry
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Module.new do
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define_method :resource_class do |profile_name, resource_name|
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inner_context = if profile_name == profile_context.profile_id
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profile_context
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else
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profile_context.subcontext_by_name(profile_name)
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end
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raise ProfileNotFound, "Cannot find profile named: #{profile_name}" if inner_context.nil?
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inner_context.resource_registry[resource_name]
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end
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my_registry.each do |id, r|
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define_method id.to_sym do |*args|
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r.new(backend, id.to_s, *args)
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end
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# confirm backend custom resources have access to other custom resources
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next if backend.respond_to?(id)
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backend.class.send(:define_method, id.to_sym) do |*args|
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r.new(backend, id.to_s, *args)
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end
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end
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# attach backend so we have access to all resources and
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# the train connection object
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define_method :inspec do
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backend
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end
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end
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end
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end
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# Retrieve the base class for creating a new resource.
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# Create classes that inherit from this class.
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#
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# @param [int] version the resource version to use
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# @return [Resource] base class for creating a new resource
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def self.resource(version)
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validate_resource_dsl_version!(version)
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require "inspec/plugin/v1/plugin_types/resource"
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Inspec::Plugins::Resource
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end
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def self.validate_resource_dsl_version!(version)
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raise "Only resource version 1 is supported!" if version != 1
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end
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end
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# Many resources use FilterTable.
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require "inspec/utils/filter"
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# conflicts with global `gem` method so we need to pre-load this.
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require "inspec/resources/gem"
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