(FM-7597) RSAPI Transport register function

lib/puppet/resource_api.rb

@@ -5,6 +5,7 @@
 require 'puppet/resource_api/property'
 require 'puppet/resource_api/puppet_context' unless RUBY_PLATFORM == 'java'
 require 'puppet/resource_api/read_only_parameter'
+require 'puppet/resource_api/transport'
 require 'puppet/resource_api/type_definition'
 require 'puppet/resource_api/value_creator'
 require 'puppet/resource_api/version'
@@ -451,6 +452,12 @@ def load_device_provider(class_name, type_name_sym, device_class_name, device_na
   end
   module_function :load_device_provider # rubocop:disable Style/AccessModifierDeclarations
 
+  # keeps the existing register API format. e.g. Puppet::ResourceApi.register_type
+  def register_transport(schema)
+    Puppet::ResourceApi::Transport.register(schema)
+  end
+  module_function :register_transport # rubocop:disable Style/AccessModifierDeclarations
+
   def self.class_name_from_type_name(type_name)
     type_name.to_s.split('_').map(&:capitalize).join
   end

lib/puppet/resource_api/transport.rb

@@ -0,0 +1,15 @@
+# Remote target transport API
+module Puppet::ResourceApi::Transport
+  def register(schema)
+    raise Puppet::DevError, 'requires a hash as schema, not `%{other_type}`' % { other_type: schema.class } unless schema.is_a? Hash
+    raise Puppet::DevError, 'requires a `:name`' unless schema.key? :name
+    raise Puppet::DevError, 'requires `:desc`' unless schema.key? :desc
+    raise Puppet::DevError, 'requires `:connection_info`' unless schema.key? :connection_info
+    raise Puppet::DevError, '`:connection_info` must be a hash, not `%{other_type}`' % { other_type: schema[:connection_info].class } unless schema[:connection_info].is_a?(Hash)
+
+    @transports ||= {}
+    raise Puppet::DevError, 'Transport `%{name}` is already registered.' % { name: schema[:name] } unless @transports[schema[:name]].nil?
+    @transports[schema[:name]] = Puppet::ResourceApi::TransportSchemaDef.new(schema)
+  end
+  module_function :register # rubocop:disable Style/AccessModifierDeclarations
+end

lib/puppet/resource_api/type_definition.rb

@@ -1,144 +1,168 @@
 # Provides accessor methods for the type being provided
-class Puppet::ResourceApi::TypeDefinition
-  attr_reader :definition
+module Puppet::ResourceApi
+  # pre-declare class
+  class BaseTypeDefinition; end
+
+  # RSAPI Resource Type
+  class TypeDefinition < BaseTypeDefinition
+    def initialize(definition)
+      super(definition, :attributes)
+    end
 
-  def initialize(definition)
-    @data_type_cache = {}
-    validate_schema(definition)
-  end
+    def ensurable?
+      attributes.key?(:ensure)
+    end
 
-  def name
-    @definition[:name]
-  end
+    # rubocop complains when this is named has_feature?
+    def feature?(feature)
+      supported = (definition[:features] && definition[:features].include?(feature))
+      if supported
+        Puppet.debug("#{definition[:name]} supports `#{feature}`")
+      else
+        Puppet.debug("#{definition[:name]} does not support `#{feature}`")
+      end
+      supported
+    end
 
-  def attributes
-    @definition[:attributes]
-  end
+    def validate_schema(definition, attr_key)
+      super(definition, attr_key)
+      [:title, :provider, :alias, :audit, :before, :consume, :export, :loglevel, :noop, :notify, :require, :schedule, :stage, :subscribe, :tag].each do |name|
+        raise Puppet::DevError, 'must not define an attribute called `%{name}`' % { name: name.inspect } if definition[attr_key].key? name
+      end
+      if definition.key?(:title_patterns) && !definition[:title_patterns].is_a?(Array)
+        raise Puppet::DevError, '`:title_patterns` must be an array, not `%{other_type}`' % { other_type: definition[:title_patterns].class }
+      end
 
-  def ensurable?
-    @definition[:attributes].key?(:ensure)
-  end
+      Puppet::ResourceApi::DataTypeHandling.validate_ensure(definition)
 
-  def namevars
-    @namevars ||= @definition[:attributes].select { |_name, options|
-      options.key?(:behaviour) && options[:behaviour] == :namevar
-    }.keys
-  end
+      definition[:features] ||= []
+      supported_features = %w[supports_noop canonicalize remote_resource simple_get_filter].freeze
+      unknown_features = definition[:features] - supported_features
+      Puppet.warning("Unknown feature detected: #{unknown_features.inspect}") unless unknown_features.empty?
 
-  # rubocop complains when this is named has_feature?
-  def feature?(feature)
-    supported = (definition[:features] && definition[:features].include?(feature))
-    if supported
-      Puppet.debug("#{definition[:name]} supports `#{feature}`")
-    else
-      Puppet.debug("#{definition[:name]} does not support `#{feature}`")
+      # store the validated definition
+      @definition = definition
     end
-    supported
   end
 
-  def validate_schema(definition)
-    raise Puppet::DevError, 'Type definition must be a Hash, not `%{other_type}`' % { other_type: definition.class } unless definition.is_a?(Hash)
-    raise Puppet::DevError, 'Type definition must have a name' unless definition.key? :name
-    raise Puppet::DevError, 'Type definition must have `:attributes`' unless definition.key? :attributes
-    unless definition[:attributes].is_a?(Hash)
-      raise Puppet::DevError, '`%{name}.attributes` must be a hash, not `%{other_type}`' % {
-        name: definition[:name], other_type: definition[:attributes].class
-      }
-    end
-    [:title, :provider, :alias, :audit, :before, :consume, :export, :loglevel, :noop, :notify, :require, :schedule, :stage, :subscribe, :tag].each do |name|
-      raise Puppet::DevError, 'must not define an attribute called `%{name}`' % { name: name.inspect } if definition[:attributes].key? name
-    end
-    if definition.key?(:title_patterns) && !definition[:title_patterns].is_a?(Array)
-      raise Puppet::DevError, '`:title_patterns` must be an array, not `%{other_type}`' % { other_type: definition[:title_patterns].class }
+  # RSAPI Transport schema
+  class TransportSchemaDef < BaseTypeDefinition
+    def initialize(definition)
+      super(definition, :connection_info)
     end
+  end
 
-    Puppet::ResourceApi::DataTypeHandling.validate_ensure(definition)
+  # Base RSAPI schema Object
+  class BaseTypeDefinition
+    attr_reader :definition, :attributes
+
+    def initialize(definition, attr_key)
+      @data_type_cache = {}
+      validate_schema(definition, attr_key)
+    end
 
-    definition[:features] ||= []
-    supported_features = %w[supports_noop canonicalize remote_resource simple_get_filter].freeze
-    unknown_features = definition[:features] - supported_features
-    Puppet.warning("Unknown feature detected: #{unknown_features.inspect}") unless unknown_features.empty?
+    def name
+      @definition[:name]
+    end
 
-    definition[:attributes].each do |key, attr|
-      raise Puppet::DevError, "`#{definition[:name]}.#{key}` must be a Hash, not a #{attr.class}" unless attr.is_a? Hash
-      raise Puppet::DevError, "`#{definition[:name]}.#{key}` has no type" unless attr.key? :type
-      Puppet.warning("`#{definition[:name]}.#{key}` has no docs") unless attr.key? :desc
+    def namevars
+      @namevars ||= attributes.select { |_name, options|
+        options.key?(:behaviour) && options[:behaviour] == :namevar
+      }.keys
+    end
 
-      # validate the type by attempting to parse into a puppet type
-      @data_type_cache[definition[:attributes][key][:type]] ||=
-        Puppet::ResourceApi::DataTypeHandling.parse_puppet_type(
-          key,
-          definition[:attributes][key][:type],
-        )
+    def validate_schema(definition, attr_key)
+      raise Puppet::DevError, '%{type_class} must be a Hash, not `%{other_type}`' % { type_class: self.class.name, other_type: definition.class } unless definition.is_a?(Hash)
+      @attributes = definition[attr_key]
+      raise Puppet::DevError, '%{type_class} must have a name' % { type_class: self.class.name } unless definition.key? :name
+      raise Puppet::DevError, '%{type_class} must have `%{attr_key}`' % { type_class: self.class.name, attrs: attr_key } unless definition.key? attr_key
+      unless attributes.is_a?(Hash)
+        raise Puppet::DevError, '`%{name}.%{attrs}` must be a hash, not `%{other_type}`' % {
+          name: definition[:name], attrs: attr_key, other_type: attributes.class
+        }
+      end
 
-      # fixup any weird behavior  ;-)
-      next unless attr[:behavior]
-      if attr[:behaviour]
-        raise Puppet::DevError, "the '#{key}' attribute has both a `behavior` and a `behaviour`, only use one"
+      attributes.each do |key, attr|
+        raise Puppet::DevError, "`#{definition[:name]}.#{key}` must be a Hash, not a #{attr.class}" unless attr.is_a? Hash
+        raise Puppet::DevError, "`#{definition[:name]}.#{key}` has no type" unless attr.key? :type
+        Puppet.warning("`#{definition[:name]}.#{key}` has no docs") unless attr.key? :desc
+
+        # validate the type by attempting to parse into a puppet type
+        @data_type_cache[attributes[key][:type]] ||=
+          Puppet::ResourceApi::DataTypeHandling.parse_puppet_type(
+            key,
+            attributes[key][:type],
+          )
+
+        # fixup any weird behavior  ;-)
+        next unless attr[:behavior]
+        if attr[:behaviour]
+          raise Puppet::DevError, "the '#{key}' attribute has both a `behavior` and a `behaviour`, only use one"
+        end
+        attr[:behaviour] = attr[:behavior]
+        attr.delete(:behavior)
       end
-      attr[:behaviour] = attr[:behavior]
-      attr.delete(:behavior)
+      # store the validated definition
+      @definition = definition
     end
-    # store the validated definition
-    @definition = definition
-  end
 
-  # validates a resource hash against its type schema
-  def check_schema(resource)
-    namevars.each do |namevar|
-      if resource[namevar].nil?
-        raise Puppet::ResourceError, "`#{name}.get` did not return a value for the `#{namevar}` namevar attribute"
+    # validates a resource hash against its type schema
+    def check_schema(resource)
+      namevars.each do |namevar|
+        if resource[namevar].nil?
+          raise Puppet::ResourceError, "`#{name}.get` did not return a value for the `#{namevar}` namevar attribute"
+        end
       end
-    end
 
-    message = "Provider returned data that does not match the Type Schema for `#{name}[#{resource[namevars.first]}]`"
+      message = "Provider returned data that does not match the Type Schema for `#{name}[#{resource[namevars.first]}]`"
 
-    rejected_keys = check_schema_keys(resource) # removes bad keys
-    bad_values = check_schema_values(resource)
+      rejected_keys = check_schema_keys(resource) # removes bad keys
+      bad_values = check_schema_values(resource)
 
-    unless rejected_keys.empty?
-      message += "\n Unknown attribute:\n"
-      rejected_keys.each { |key, _value| message += "    * #{key}\n" }
-    end
-    unless bad_values.empty?
-      message += "\n Value type mismatch:\n"
-      bad_values.each { |key, value| message += "    * #{key}: #{value}\n" }
-    end
+      unless rejected_keys.empty?
+        message += "\n Unknown attribute:\n"
+        rejected_keys.each { |key, _value| message += "    * #{key}\n" }
+      end
+      unless bad_values.empty?
+        message += "\n Value type mismatch:\n"
+        bad_values.each { |key, value| message += "    * #{key}: #{value}\n" }
+      end
 
-    return if rejected_keys.empty? && bad_values.empty?
+      return if rejected_keys.empty? && bad_values.empty?
 
-    if Puppet.settings[:strict] == :off
-      Puppet.debug(message)
-    elsif Puppet.settings[:strict] == :warning
-      Puppet::ResourceApi.warning_count += 1
-      Puppet.warning(message) if Puppet::ResourceApi.warning_count <= 100 # maximum number of schema warnings to display in a run
-    elsif Puppet.settings[:strict] == :error
-      raise Puppet::DevError, message
+      if Puppet.settings[:strict] == :off
+        Puppet.debug(message)
+      elsif Puppet.settings[:strict] == :warning
+        Puppet::ResourceApi.warning_count += 1
+        Puppet.warning(message) if Puppet::ResourceApi.warning_count <= 100 # maximum number of schema warnings to display in a run
+      elsif Puppet.settings[:strict] == :error
+        raise Puppet::DevError, message
+      end
     end
-  end
 
-  # Returns an array of keys that where not found in the type schema
-  # Modifies the resource passed in, leaving only valid attributes
-  def check_schema_keys(resource)
-    rejected = []
-    resource.reject! { |key| rejected << key if key != :title && attributes.key?(key) == false }
-    rejected
-  end
+    # Returns an array of keys that where not found in the type schema
+    # Modifies the resource passed in, leaving only valid attributes
+    def check_schema_keys(resource)
+      rejected = []
+      resource.reject! { |key| rejected << key if key != :title && attributes.key?(key) == false }
+      rejected
+    end
 
-  # Returns a hash of keys and values that are not valid
-  # does not modify the resource passed in
-  def check_schema_values(resource)
-    bad_vals = {}
-    resource.each do |key, value|
-      next unless attributes[key]
-      type = @data_type_cache[attributes[key][:type]]
-      error_message = Puppet::ResourceApi::DataTypeHandling.try_validate(
-        type,
-        value,
-        '',
-      )
-      bad_vals[key] = value unless error_message.nil?
+    # Returns a hash of keys and values that are not valid
+    # does not modify the resource passed in
+    def check_schema_values(resource)
+      bad_vals = {}
+      resource.each do |key, value|
+        next unless attributes[key]
+        type = @data_type_cache[attributes[key][:type]]
+        error_message = Puppet::ResourceApi::DataTypeHandling.try_validate(
+          type,
+          value,
+          '',
+        )
+        bad_vals[key] = value unless error_message.nil?
+      end
+      bad_vals
     end
-    bad_vals
   end
 end