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#
# Author:: Adam Jacob (<adam@hjksolutions.com>)
# Copyright:: Copyright (c) 2008 HJK Solutions, LLC
# License:: GNU General Public License version 2 or later
#
# This program and entire repository is free software; you can
# redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software
# Foundation; either version 2 of the License, or any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
require File.join(File.dirname(__FILE__), "mixin", "params_validate")
require 'ferret'
class Chef
class SearchIndex
attr_reader :index
def initialize
@index = Ferret::Index::Index.new(
:path => Chef::Config[:search_index_path],
:key => [ :id ]
)
end
def add(new_object)
index_hash = create_index_object(new_object)
Chef::Log.debug("Indexing #{index_hash[:index_name]} with #{index_hash.inspect}")
@index.add_document(index_hash)
end
def create_index_object(new_object)
index_hash = nil
if new_object.respond_to?(:to_index)
index_hash = new_object.to_index
elsif new_object.kind_of?(Hash)
index_hash = new_object
else
raise Chef::Exception::SearchIndex, "Cannot transform argument to a Hash!"
end
unless index_hash.has_key?(:index_name) || index_hash.has_key?("index_name")
raise Chef::Exception::SearchIndex, "Cannot index without an index_name key: #{index_hash.inspect}"
end
unless index_hash.has_key?(:id) || index_hash.has_key?("id")
raise Chef::Exception::SearchIndex, "Cannot index without an id key: #{index_hash.inspect}"
end
index_hash.each do |k,v|
unless k.kind_of?(Symbol)
index_hash[k.to_sym] = v
index_hash.delete(k)
end
end
index_hash
end
def delete(index_obj)
to_delete = create_index_object(index_obj)
Chef::Log.debug("Removing #{to_delete.inspect} from the #{to_delete[:index_name]} index")
@index.delete(to_delete[:id])
end
def commit
@index.commit
end
end
end
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