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configuration.rb
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configuration.rb
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require 'pathname'
class ThinkingSphinx::Configuration < Riddle::Configuration
attr_accessor :configuration_file, :indices_location, :version, :batch_size
attr_reader :index_paths
attr_writer :controller, :index_set_class, :indexing_strategy
delegate :environment, :to => :framework
@@mutex = Mutex.new
def initialize
super
reset
end
def self.instance
@instance ||= new
end
def self.reset
@instance = nil
end
def bin_path
settings['bin_path']
end
def controller
@controller ||= begin
rc = ThinkingSphinx::Controller.new self, configuration_file
rc.bin_path = bin_path.gsub(/([^\/])$/, '\1/') if bin_path.present?
rc
end
end
def framework
@framework ||= ThinkingSphinx::Frameworks.current
end
def framework=(framework)
@framework = framework
reset
framework
end
def engine_index_paths
return [] unless defined?(Rails)
engine_indice_paths.flatten.compact.sort
end
def engine_indice_paths
Rails::Engine.subclasses.collect(&:instance).collect do |engine|
engine.paths.add 'app/indices' unless engine.paths['app/indices']
engine.paths['app/indices'].existent
end
end
def index_set_class
@index_set_class ||= ThinkingSphinx::IndexSet
end
def indexing_strategy
@indexing_strategy ||= ThinkingSphinx::IndexingStrategies::AllAtOnce
end
def indices_for_references(*references)
index_set_class.new(:references => references).to_a
end
def next_offset(reference)
@offsets[reference] ||= @offsets.keys.count
end
def preload_indices
@@mutex.synchronize do
return if @preloaded_indices
index_paths.each do |path|
Dir["#{path}/**/*.rb"].sort.each do |file|
ActiveSupport::Dependencies.require_or_load file
end
end
normalise
verify
@preloaded_indices = true
end
end
def render
preload_indices
super
end
def render_to_file
FileUtils.mkdir_p searchd.binlog_path unless searchd.binlog_path.blank?
open(configuration_file, 'w') { |file| file.write render }
end
def settings
@settings ||= File.exists?(settings_file) ? settings_to_hash : {}
end
def setup
@configuration_file = settings['configuration_file'] || framework_root.join(
'config', "#{environment}.sphinx.conf"
).to_s
@index_paths = engine_index_paths + [framework_root.join('app', 'indices').to_s]
@indices_location = settings['indices_location'] || framework_root.join(
'db', 'sphinx', environment
).to_s
@version = settings['version'] || '2.1.4'
@batch_size = settings['batch_size'] || 1000
if settings['common_sphinx_configuration']
common.common_sphinx_configuration = true
indexer.common_sphinx_configuration = true
end
configure_searchd
apply_sphinx_settings!
@offsets = {}
end
private
def apply_sphinx_settings!
sphinx_sections.each do |object|
settings.each do |key, value|
next unless object.class.settings.include?(key.to_sym)
object.send("#{key}=", value)
end
end
end
def configure_searchd
configure_searchd_log_files
searchd.binlog_path = tmp_path.join('binlog', environment).to_s
searchd.address = settings['address'].presence || Defaults::ADDRESS
searchd.mysql41 = settings['mysql41'] || settings['port'] || Defaults::PORT
searchd.workers = 'threads'
searchd.mysql_version_string = '5.5.21' if RUBY_PLATFORM == 'java'
end
def configure_searchd_log_files
searchd.pid_file = log_root.join("#{environment}.sphinx.pid").to_s
searchd.log = log_root.join("#{environment}.searchd.log").to_s
searchd.query_log = log_root.join("#{environment}.searchd.query.log").to_s
end
def framework_root
Pathname.new(framework.root)
end
def log_root
real_path 'log'
end
def normalise
if settings['distributed_indices'].nil? || settings['distributed_indices']
ThinkingSphinx::Configuration::DistributedIndices.new(indices).reconcile
end
ThinkingSphinx::Configuration::ConsistentIds.new(indices).reconcile
ThinkingSphinx::Configuration::MinimumFields.new(indices).reconcile
end
def real_path(*arguments)
path = framework_root.join(*arguments)
path.exist? ? path.realpath : path
end
def reset
@settings = nil
setup
end
def settings_file
framework_root.join 'config', 'thinking_sphinx.yml'
end
def settings_to_hash
input = File.read settings_file
input = ERB.new(input).result if defined?(ERB)
contents = YAML.load input
contents && contents[environment] || {}
end
def sphinx_sections
sections = [indexer, searchd]
sections.unshift common if settings['common_sphinx_configuration']
sections
end
def tmp_path
real_path 'tmp'
end
def verify
ThinkingSphinx::Configuration::DuplicateNames.new(indices).reconcile
end
end
require 'thinking_sphinx/configuration/consistent_ids'
require 'thinking_sphinx/configuration/defaults'
require 'thinking_sphinx/configuration/distributed_indices'
require 'thinking_sphinx/configuration/duplicate_names'
require 'thinking_sphinx/configuration/minimum_fields'