Class: Puppet::Node::Facts::InventoryActiveRecord

Inherits:
Indirector::ActiveRecord show all
Defined in:
lib/vendor/puppet/indirector/facts/inventory_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 



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# File 'lib/vendor/puppet/indirector/facts/inventory_active_record.rb', line 8

def find(request)
  node = Puppet::Rails::InventoryNode.find_by_name(request.key)
  return nil unless node
  facts = Puppet::Node::Facts.new(node.name, node.facts_to_hash)
  facts.timestamp = node.timestamp
  facts
end

#save(request) ⇒ Object 



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# File 'lib/vendor/puppet/indirector/facts/inventory_active_record.rb', line 16

def save(request)
  Puppet::Util::RetryAction.retry_action :retries => 4, :retry_exceptions => {ActiveRecord::StatementInvalid => 'MySQL Error.  Retrying'} do
    facts = request.instance
    node = Puppet::Rails::InventoryNode.find_by_name(request.key) || Puppet::Rails::InventoryNode.create(:name => request.key, :timestamp => facts.timestamp)
    node.timestamp = facts.timestamp

    ActiveRecord::Base.transaction do
      Puppet::Rails::InventoryFact.delete_all(:node_id => node.id)
      # We don't want to save internal values as facts, because those are
      # metadata that belong on the node
      facts.values.each do |name,value|
        next if name.to_s =~ /^_/
        node.facts.build(:name => name, :value => value)
      end
      node.save
    end
  end
end

#search(request) ⇒ Object 



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# File 'lib/vendor/puppet/indirector/facts/inventory_active_record.rb', line 35

def search(request)
  return [] unless request.options
  matching_nodes = []
  fact_names = []
  fact_filters = Hash.new {|h,k| h[k] = []}
  meta_filters = Hash.new {|h,k| h[k] = []}
  request.options.each do |key,value|
    type, name, operator = key.to_s.split(".")
    operator ||= "eq"
    if type == "facts"
      fact_filters[operator] << [name,value]
    elsif type == "meta" and name == "timestamp"
      meta_filters[operator] << [name,value]
    end
  end

  matching_nodes = nodes_matching_fact_filters(fact_filters) + nodes_matching_meta_filters(meta_filters)

  # to_a because [].inject == nil
  matching_nodes.inject {|nodes,this_set| nodes & this_set}.to_a.sort
end