Class: Puppet::Node::Facts::ActiveRecord

Inherits:
Indirector::ActiveRecord show all
Defined in:
lib/vendor/puppet/indirector/facts/active_record.rb

Constant Summary

Constants included from Util

Util::AbsolutePathPosix, Util::AbsolutePathWindows

Constants included from Util::Docs

Util::Docs::HEADER_LEVELS

Instance Attribute Summary

Attributes included from Util::Docs

#doc, #nodoc

Instance Method Summary collapse

Methods inherited from Indirector::ActiveRecord

#ar_model, #initialize, use_ar_model

Methods inherited from Indirector::Terminus

abstract_terminus?, const2name, #indirection, indirection_name, inherited, #initialize, mark_as_abstract_terminus, #model, model, #name, name2const, register_terminus_class, terminus_class, terminus_classes, #terminus_type

Methods included from Util::InstanceLoader

#instance_docs, #instance_hash, #instance_load, #instance_loader, #instance_loading?, #loaded_instance, #loaded_instances

Methods included from Util

absolute_path?, activerecord_version, benchmark, binread, chuser, classproxy, #execfail, #execpipe, execute, execute_posix, execute_windows, logmethods, memory, path_to_uri, proxy, replace_file, safe_posix_fork, symbolize, symbolizehash, symbolizehash!, synchronize_on, thinmark, #threadlock, uri_to_path, wait_for_output, which, withumask

Methods included from Util::POSIX

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

Methods included from Util::Docs

#desc, #dochook, #doctable, #markdown_definitionlist, #markdown_header, #nodoc?, #pad, scrub

Constructor Details

This class inherits a constructor from Puppet::Indirector::ActiveRecord

Instance Method Details

#find(request) ⇒ Object

Find the Rails host and pull its facts as a Facts instance.



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# File 'lib/vendor/puppet/indirector/facts/active_record.rb', line 10

def find(request)
  return nil unless host = ar_model.find_by_name(request.key, :include => {:fact_values => :fact_name})

  facts = Puppet::Node::Facts.new(host.name)
  facts.values = host.get_facts_hash.inject({}) do |hash, ary|
    # Convert all single-member arrays into plain values.
    param = ary[0]
    values = ary[1].collect { |v| v.value }
    values = values[0] if values.length == 1
    hash[param] = values
    hash
  end

  facts
end

#save(request) ⇒ Object

Save the values from a Facts instance as the facts on a Rails Host instance.



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# File 'lib/vendor/puppet/indirector/facts/active_record.rb', line 27

def save(request)
  facts = request.instance

  host = ar_model.find_by_name(facts.name) || ar_model.create(:name => facts.name)

  host.merge_facts(facts.values)

  host.save
end