Class: Chef::Knife::DataBagShow

Inherits:
Chef::Knife show all
Includes:
DataBagSecretOptions
Defined in:
lib/chef/knife/data_bag_show.rb

Constant Summary

Constants inherited from Chef::Knife

CHEF_ORGANIZATION_MANAGEMENT, OFFICIAL_PLUGINS, OPSCODE_HOSTED_CHEF_ACCESS_CONTROL

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args, #ui

Instance Method Summary collapse

Methods included from DataBagSecretOptions

#encryption_secret_provided?, #encryption_secret_provided_ignore_encrypt_flag?, included, #read_secret, #validate_secrets

Methods included from EncryptedDataBagItem::CheckEncrypted

#encrypted?

Methods inherited from Chef::Knife

#api_key, #apply_computed_config, category, chef_config_dir, #cli_keys, common_name, #config_file_settings, config_loader, #config_source, #configure_chef, #create_object, #delete_object, dependency_loaders, deps, #format_rest_error, guess_category, #humanize_exception, #humanize_http_exception, inherited, #initialize, list_commands, load_commands, load_config, load_deps, #maybe_setup_fips, #merge_configs, msg, #noauth_rest, #parse_options, reset_config_loader!, reset_subcommands!, #rest, run, #run_with_pretty_exceptions, #server_url, #show_usage, snake_case_name, subcommand_category, subcommand_class_from, subcommand_files, subcommand_loader, subcommands, subcommands_by_category, #test_mandatory_field, ui, unnamed?, use_separate_defaults?, #username

Methods included from Mixin::ConvertToClassName

#constantize, #convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #normalize_snake_case_name, #snake_case_basename

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/data_bag_show.rb', line 36

def run
  display = case @name_args.length
            when 2 # Bag and Item names provided
              secret = encryption_secret_provided_ignore_encrypt_flag? ? read_secret : nil
              raw_data = Chef::DataBagItem.load(@name_args[0], @name_args[1]).raw_data
              encrypted = encrypted?(raw_data)

              if encrypted && secret
                # Users do not need to pass --encrypt to read data, we simply try to use the provided secret
                ui.info("Encrypted data bag detected, decrypting with provided secret.")
                raw = Chef::EncryptedDataBagItem.load(@name_args[0],
                  @name_args[1],
                  secret)
                format_for_display(raw.to_h)
              elsif encrypted && !secret
                ui.warn("Encrypted data bag detected, but no secret provided for decoding. Displaying encrypted data.")
                format_for_display(raw_data)
              else
                ui.warn("Unencrypted data bag detected, ignoring any provided secret options.") if secret
                format_for_display(raw_data)
              end

            when 1 # Only Bag name provided
              format_list_for_display(Chef::DataBag.load(@name_args[0]))
            else
              stdout.puts opt_parser
              exit(1)
            end
  output(display)
end