Module: PuppetRepl::Support

Includes:
Compilier, Environment, Facts, Functions, Node, Scope
Included in:
Cli
Defined in:
lib/puppet-repl/support.rb,
lib/puppet-repl/support/node.rb,
lib/puppet-repl/support/facts.rb,
lib/puppet-repl/support/scope.rb,
lib/puppet-repl/support/compiler.rb,
lib/puppet-repl/support/functions.rb,
lib/puppet-repl/support/environment.rb

Defined Under Namespace

Modules: Compilier, Environment, Facts, Functions, Node, Scope

Instance Method Summary collapse

Methods included from Node

#create_node

Methods included from Functions

#function_files, #function_map

Methods included from Scope

#create_scope, #scope_vars

Methods included from Facts

#facterdb_filter, #facts

Methods included from Environment

#environment_loaders, #puppet_env_name, #puppet_environment

Methods included from Compilier

#create_compiler

Instance Method Details

#compiler ⇒ Object 



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# File 'lib/puppet-repl/support.rb', line 81

def compiler
  @compiler
end

#do_initialize ⇒ Object

this is required in order to load things only when we need them



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# File 'lib/puppet-repl/support.rb', line 46

def do_initialize
  begin
    Puppet.initialize_settings
  rescue
    # do nothing otherwise calling init twice raises an error
  end
end

#known_resource_types ⇒ Object 



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# File 'lib/puppet-repl/support.rb', line 26

def known_resource_types
  res = {
    :hostclasses => scope.known_resource_types.hostclasses.keys,
    :definitions => scope.known_resource_types.definitions.keys,
    :nodes => scope.known_resource_types.nodes.keys,
  }
  if sites = scope.known_resource_types.instance_variable_get(:@sites)
    res.merge!(:sites => scope.known_resource_types.instance_variable_get(:@sites).first)
  end
  if scope.known_resource_types.respond_to?(:applications)
    res.merge!(:applications => scope.known_resource_types.applications.keys)
  end
  # some versions of puppet do not support capabilities
  if scope.known_resource_types.respond_to?(:capability_mappings)
    res.merge!(:capability_mappings => scope.known_resource_types.capability_mappings.keys)
  end
  res
end

#lib_dirs ⇒ Object 



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# File 'lib/puppet-repl/support.rb', line 64

def lib_dirs
  module_dirs.map do |mod_dir|
    Dir["#{mod_dir}/*/lib"].entries
  end.flatten
end

#load_lib_dirs ⇒ Object 



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# File 'lib/puppet-repl/support.rb', line 70

def load_lib_dirs
  lib_dirs.each do |lib|
    $LOAD_PATH << lib
  end
end

#manifests_dir ⇒ Object 



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# File 'lib/puppet-repl/support.rb', line 99

def manifests_dir
  File.join(Puppet[:environmentpath],puppet_env_name,'manifests')
end

#mod_finder ⇒ Object

returns either the module name or puppet version



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# File 'lib/puppet-repl/support.rb', line 60

def mod_finder
  @mod_finder ||= Regexp.new('\/([\w\-\.]+)\/lib')
end

#module_dirs ⇒ Object

returns an array of module directories



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# File 'lib/puppet-repl/support.rb', line 18

def module_dirs
  dirs = []
  do_initialize if Puppet[:codedir].nil?
  dirs << File.join(Puppet[:environmentpath],puppet_env_name,'modules') unless Puppet[:environmentpath].empty?
  dirs << Puppet.settings[:basemodulepath].split(':')
  dirs.flatten
end

#node ⇒ node

Returns puppet node object.

Returns:

  • (node) —

    puppet node object



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# File 'lib/puppet-repl/support.rb', line 86

def node
  @node ||= create_node
end

#parser ⇒ Object

returns a future parser for evaluating code



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# File 'lib/puppet-repl/support.rb', line 77

def parser
  @parser || ::Puppet::Pops::Parser::EvaluatingParser.new
end

#puppet_lib_dir ⇒ Object 



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# File 'lib/puppet-repl/support.rb', line 54

def puppet_lib_dir
  # returns something like "/Library/Ruby/Gems/2.0.0/gems/puppet-4.2.2/lib/puppet.rb"
  @puppet_lib_dir ||= File.dirname(Puppet.method(:[]).source_location.first)
end

#scope ⇒ Scope

Returns puppet scope object.

Returns:

  • (Scope) —

    puppet scope object



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# File 'lib/puppet-repl/support.rb', line 91

def scope
  unless @scope
    do_initialize
    @scope ||= create_scope(node)
  end
  @scope
end