Class: Chef::Knife::ConfigUse

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/config_use.rb

Direct Known Subclasses

ConfigGetProfile, ConfigUseProfile

Constant Summary

Constants inherited from Chef::Knife

CHEF_ORGANIZATION_MANAGEMENT, KNIFE_ROOT, OFFICIAL_PLUGINS, OPSCODE_HOSTED_CHEF_ACCESS_CONTROL, VERSION

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, #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, #root_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

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#configure_chef ⇒ Object

Disable normal config loading since this shouldn’t fail if the profile doesn’t exist of the config is otherwise corrupted.



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

def configure_chef
  apply_computed_config
end

#run ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/chef/knife/config_use.rb', line 36

def run
  profile = @name_args[0]&.strip
  if profile.nil? || profile.empty?
    ui.msg(self.class.config_loader.credentials_profile(config[:profile]))
  else
    credentials_data = self.class.config_loader.parse_credentials_file
    context_file = ChefConfig::PathHelper.home(".chef", "context").freeze

    if credentials_data.nil? || credentials_data.empty?
      ui.fatal("No profiles found, #{self.class.config_loader.credentials_file_path} does not exist or is empty")
      exit 1
    end

    if credentials_data[profile].nil?
      raise ChefConfig::ConfigurationError, "Profile #{profile} doesn't exist. Please add it to #{self.class.config_loader.credentials_file_path} and if it is profile with DNS name check that you are not missing single quotes around it as per docs https://docs.chef.io/workstation/knife_setup/#knife-profiles."
    else
      # Ensure the .chef/ folder exists.
      FileUtils.mkdir_p(File.dirname(context_file))
      IO.write(context_file, "#{profile}\n")
      ui.msg("Set default profile to #{profile}")
    end
  end
end