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

OFFICIAL_PLUGINS

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, #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

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#runObject


36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
# 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_hash)
              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.")
                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