# File lib/chef/knife/core/node_editor.rb, line 63 def apply_updates(updated_data) if node.name and node.name != updated_data["name"] ui.warn "Changing the name of a node results in a new node being created, #{node.name} will not be modified or removed." confirm = ui.confirm "Proceed with creation of new node" end @updated_node = Node.new.tap do |n| n.name( updated_data["name"] ) n.chef_environment( updated_data["chef_environment"] ) n.run_list( updated_data["run_list"]) n.normal_attrs = updated_data["normal"] if config[:all_attributes] n.default_attrs = updated_data["default"] n.override_attrs = updated_data["override"] n.automatic_attrs = updated_data["automatic"] else n.default_attrs = node.default_attrs n.override_attrs = node.override_attrs n.automatic_attrs = node.automatic_attrs end end end
# File lib/chef/knife/core/node_editor.rb, line 58 def edit_data(text) edited_data = tempfile_for(text) {|filename| system("#{config[:editor]} #{filename}")} Chef::JSONCompat.from_json(edited_data) end
# File lib/chef/knife/core/node_editor.rb, line 34 def edit_node abort "You specified the --disable_editing option, nothing to edit" if config[:disable_editing] assert_editor_set! updated_node_data = edit_data(view) apply_updates(updated_node_data) @updated_node end
# File lib/chef/knife/core/node_editor.rb, line 87 def updated? pristine_copy = Chef::JSONCompat.from_json(Chef::JSONCompat.to_json(node), :create_additions => false) updated_copy = Chef::JSONCompat.from_json(Chef::JSONCompat.to_json(@updated_node), :create_additions => false) unless pristine_copy == updated_copy updated_properties = %{name normal chef_environment run_list default override automatic}.reject do |key| pristine_copy[key] == updated_copy[key] end end ( pristine_copy != updated_copy ) && updated_properties end
# File lib/chef/knife/core/node_editor.rb, line 43 def view result = {} result["name"] = node.name result["chef_environment"] = node.chef_environment result["normal"] = node.normal_attrs result["run_list"] = node.run_list if config[:all_attributes] result["default"] = node.default_attrs result["override"] = node.override_attrs result["automatic"] = node.automatic_attrs end Chef::JSONCompat.to_json_pretty(result) end
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