Class: Puppet::Application::Resource

Inherits:
Puppet::Application show all
Defined in:
lib/puppet/application/resource.rb

Constant Summary

Constants inherited from Puppet::Application

DOCPATTERN

Constants included from Util

Util::AbsolutePathPosix, Util::AbsolutePathWindows, Util::DEFAULT_POSIX_MODE, Util::DEFAULT_WINDOWS_MODE, Util::PUPPET_STACK_INSERTION_FRAME, Util::RFC_3986_URI_REGEX

Constants included from Util::SymbolicFileMode

Util::SymbolicFileMode::SetGIDBit, Util::SymbolicFileMode::SetUIDBit, Util::SymbolicFileMode::StickyBit, Util::SymbolicFileMode::SymbolicMode, Util::SymbolicFileMode::SymbolicSpecialToBit

Constants included from Util::POSIX

Util::POSIX::LOCALE_ENV_VARS, Util::POSIX::USER_ENV_VARS

Instance Attribute Summary collapse

Attributes inherited from Puppet::Application

#command_line, #options

Instance Method Summary collapse

Methods inherited from Puppet::Application

[], #app_defaults, available_application_names, banner, clear!, clear?, clear_everything_for_tests, #configure_indirector_routes, controlled_run, #deprecate, #deprecated?, environment_mode, exit, find, get_environment_mode, #handle_logdest_arg, #handlearg, #initialize, #initialize_app_defaults, interrupted?, #log_runtime_environment, #name, option, option_parser_commands, #parse_options, restart!, restart_requested?, #run, #run_command, run_mode, #set_log_level, #setup_logs, stop!, stop_requested?, try_load_class

Methods included from Util

absolute_path?, benchmark, chuser, clear_environment, default_env, deterministic_rand, deterministic_rand_int, exit_on_fail, format_backtrace_array, format_puppetstack_frame, get_env, get_environment, logmethods, merge_environment, path_to_uri, pretty_backtrace, replace_file, resolve_stackframe, safe_posix_fork, set_env, symbolizehash, thinmark, uri_encode, uri_query_encode, uri_to_path, which, withenv, withumask

Methods included from Util::SymbolicFileMode

#normalize_symbolic_mode, #symbolic_mode_to_int, #valid_symbolic_mode?

Methods included from Util::POSIX

#get_posix_field, #gid, groups_of, #idfield, #methodbyid, #methodbyname, #search_posix_field, #uid

Constructor Details

This class inherits a constructor from Puppet::Application

Instance Attribute Details

#extra_paramsObject

Returns the value of attribute extra_params


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# File 'lib/puppet/application/resource.rb', line 5

def extra_params
  @extra_params
end

#hostObject

Returns the value of attribute host


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# File 'lib/puppet/application/resource.rb', line 5

def host
  @host
end

Instance Method Details

#helpObject


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# File 'lib/puppet/application/resource.rb', line 35

def help
  <<-HELP

puppet-resource(8) -- #{summary}
========

SYNOPSIS
--------
Uses the Puppet RAL to directly interact with the system.


USAGE
-----
puppet resource [-h|--help] [-d|--debug] [-v|--verbose] [-e|--edit]
[-p|--param <parameter>] [-t|--types] [-y|--to_yaml] <type>
[<name>] [<attribute>=<value> ...]


DESCRIPTION
-----------
This command provides simple facilities for converting current system
state into Puppet code, along with some ability to modify the current
state using Puppet's RAL.

By default, you must at least provide a type to list, in which case
puppet resource will tell you everything it knows about all resources of
that type. You can optionally specify an instance name, and puppet
resource will only describe that single instance.

If given a type, a name, and a series of <attribute>=<value> pairs,
puppet resource will modify the state of the specified resource.
Alternately, if given a type, a name, and the '--edit' flag, puppet
resource will write its output to a file, open that file in an editor,
and then apply the saved file as a Puppet transaction.


OPTIONS
-------
Note that any setting that's valid in the configuration
file is also a valid long argument. For example, 'ssldir' is a valid
setting, so you can specify '--ssldir <directory>' as an
argument.

See the configuration file documentation at
https://puppet.com/docs/puppet/latest/configuration.html for the
full list of acceptable parameters. A commented list of all
configuration options can also be generated by running puppet with
'--genconfig'.

* --debug:
Enable full debugging.

* --edit:
Write the results of the query to a file, open the file in an editor,
and read the file back in as an executable Puppet manifest.

* --help:
Print this help message.

* --param:
Add more parameters to be outputted from queries.

* --types:
List all available types.

* --verbose:
Print extra information.

* --to_yaml:
Output found resources in yaml format, suitable to use with Hiera and create_resources.

EXAMPLE
-------
This example uses `puppet resource` to return a Puppet configuration for
the user `luke`:

  $ puppet resource user luke
  user { 'luke':
   home => '/home/luke',
   uid => '100',
   ensure => 'present',
   comment => 'Luke Kanies,,,',
   gid => '1000',
   shell => '/bin/bash',
   groups => ['sysadmin','audio','video','puppet']
  }


AUTHOR
------
Luke Kanies


COPYRIGHT
---------
Copyright (c) 2011 Puppet Inc., LLC Licensed under the Apache 2.0 License

  HELP
end

#mainObject


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# File 'lib/puppet/application/resource.rb', line 135

def main
  env = Puppet.lookup(:environments).get(Puppet[:environment])
  Puppet.override(:current_environment => env, :loaders => Puppet::Pops::Loaders.new(env)) do
    type, name, params = parse_args(command_line.args)

    raise _("Editing with Yaml output is not supported") if options[:edit] and options[:to_yaml]

    resources = find_or_save_resources(type, name, params)

  if options[:to_yaml]
    data = resources.map do |resource|
      resource.prune_parameters(:parameters_to_include => @extra_params).to_hiera_hash
    end.inject(:merge!)
    text = YAML.dump(type.downcase => data)
  else
    text = resources.map do |resource|
      resource.prune_parameters(:parameters_to_include => @extra_params).to_manifest.force_encoding(Encoding.default_external)
    end.join("\n")
  end

    options[:edit] ?
      handle_editing(text) :
      (puts text)
  end
end

#preinitObject


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# File 'lib/puppet/application/resource.rb', line 7

def preinit
  @extra_params = [:provider]
end

#setupObject


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# File 'lib/puppet/application/resource.rb', line 161

def setup
  Puppet::Util::Log.newdestination(:console)
  set_log_level
end

#summaryObject


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# File 'lib/puppet/application/resource.rb', line 31

def summary
  _("The resource abstraction layer shell")
end