module PuppetDebugger::Support::Node

Public Instance Methods

convert_remote_node(remote_node) click to toggle source

this is a hack to get around that the puppet node fact face does not return a proper node object with the facts hash populated returns a node object with a proper facts hash

# File lib/puppet-debugger/support/node.rb, line 76
def convert_remote_node(remote_node)
  options = {}
  # remove trusted data as it will later get populated during compilation
  parameters = remote_node.parameters.dup
  trusted_data = parameters.delete('trusted')
  options[:parameters] = parameters || {}
  options[:facts] = Puppet::Node::Facts.new(remote_node.name, remote_node.parameters)
  options[:classes] = remote_node.classes
  options[:environment] = puppet_environment
  node_object = Puppet::Node.new(remote_node.name, options)
  node_object.add_server_facts(server_facts) if node_object.respond_to?(:add_server_facts)
  node_object.trusted_data = trusted_data
  node_object
end
create_node() click to toggle source

creates a node object using defaults or gets the remote node object if the remote_node_name is defined

# File lib/puppet-debugger/support/node.rb, line 10
def create_node
  if remote_node_name
    # refetch
    node_obj = set_node_from_name(remote_node_name)
  end
  unless node_obj
    options = {}
    options[:parameters] = default_facts.values
    options[:facts] = default_facts
    options[:classes] = []
    options[:environment] = puppet_environment
    name = default_facts.values['fqdn']
    node_obj = Puppet::Node.new(name, options)
    node_obj.add_server_facts(server_facts) if node_obj.respond_to?(:add_server_facts)
    node_obj
  end
  node_obj
end
create_real_node(environment) click to toggle source
# File lib/puppet-debugger/support/node.rb, line 29
def create_real_node(environment)
  node = nil
  unless Puppet[:node_name_fact].empty?
    # Collect our facts.
    facts = Puppet::Node::Facts.indirection.find(Puppet[:node_name_value])
    raise "Could not find facts for #{Puppet[:node_name_value]}" unless facts

    Puppet[:node_name_value] = facts.values[Puppet[:node_name_fact]]
    facts.name = Puppet[:node_name_value]
  end
  Puppet.override({ current_environment: environment }, 'For puppet debugger') do
    # Find our Node
    node = Puppet::Node.indirection.find(Puppet[:node_name_value])
    raise "Could not find node #{Puppet[:node_name_value]}" unless node

    # Merge in the facts.
    node.merge(facts.values) if facts
  end
  node
end
get_remote_node(name) click to toggle source
# File lib/puppet-debugger/support/node.rb, line 67
def get_remote_node(name)
  indirection = Puppet::Indirector::Indirection.instance(:node)
  indirection.terminus_class = 'rest'
  indirection.find(name, environment: puppet_environment)
end
node() click to toggle source

@return [node] puppet node object

# File lib/puppet-debugger/support/node.rb, line 63
def node
  @node ||= create_node
end
remote_node_name() click to toggle source
# File lib/puppet-debugger/support/node.rb, line 58
def remote_node_name
  @remote_node_name
end
remote_node_name=(name) click to toggle source
# File lib/puppet-debugger/support/node.rb, line 54
def remote_node_name=(name)
  @remote_node_name = name
end
set_node(value) click to toggle source
# File lib/puppet-debugger/support/node.rb, line 102
def set_node(value)
  @node = value
end
set_node_from_name(name) click to toggle source

query the remote puppet server and retrieve the node object

# File lib/puppet-debugger/support/node.rb, line 93
def set_node_from_name(name)
  out_buffer.puts "Fetching node #{name}"
  remote_node = get_remote_node(name)
  raise PuppetDebugger::Exception::UndefinedNode, name: remote_node.name if remote_node&.parameters&.empty?

  node_object = convert_remote_node(remote_node)
  set_node(node_object)
end
set_remote_node_name(name) click to toggle source
# File lib/puppet-debugger/support/node.rb, line 50
def set_remote_node_name(name)
  @remote_node_name = name
end