Class: Chef::Knife::RoleBulkDelete

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/role_bulk_delete.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 inherited from Chef::Knife

#api_key, #apply_computed_config, category, chef_config_dir, common_name, #config_file_defaults, #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

#runObject


32
33
34
35
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
# File 'lib/chef/knife/role_bulk_delete.rb', line 32

def run
  if @name_args.length < 1
    ui.error("You must supply a regular expression to match the results against")
    exit 1
  end

  all_roles = Chef::Role.list(true)

  matcher = /#{@name_args[0]}/
  roles_to_delete = {}
  all_roles.each do |name, role|
    next unless name&.match?(matcher)

    roles_to_delete[role.name] = role
  end

  if roles_to_delete.empty?
    ui.info "No roles match the expression /#{@name_args[0]}/"
    exit 0
  end

  ui.msg("The following roles will be deleted:")
  ui.msg("")
  ui.msg(ui.list(roles_to_delete.keys.sort, :columns_down))
  ui.msg("")
  ui.confirm("Are you sure you want to delete these roles")

  roles_to_delete.sort.each do |name, role|
    role.destroy
    ui.msg("Deleted role #{name}")
  end
end