Class: ThinkingSphinx::Configuration

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/thinking_sphinx/configuration.rb

Overview

This class both keeps track of the configuration settings for Sphinx and also generates the resulting file for Sphinx to use.

Here are the default settings, relative to RAILS_ROOT where relevant:

config file

config/#Configuration.environment.sphinx.conf

searchd log file

log/searchd.log

query log file

log/searchd.query.log

pid file

log/searchd.#Configuration.environment.pid

searchd files

db/sphinx/#Configuration.environment/

address

127.0.0.1

port

9312

allow star

false

min prefix length

1

min infix length

1

mem limit

64M

max matches

1000

morphology

nil

charset type

utf-8

charset table

nil

ignore chars

nil

html strip

false

html remove elements

”

searchd_binary_name

searchd

indexer_binary_name

indexer

If you want to change these settings, create a YAML file at config/sphinx.yml with settings for each environment, in a similar fashion to database.yml - using the following keys: config_file, searchd_log_file, query_log_file, pid_file, searchd_file_path, port, allow_star, enable_star, min_prefix_len, min_infix_len, mem_limit, max_matches, morphology, charset_type, charset_table, ignore_chars, html_strip, html_remove_elements, delayed_job_priority, searchd_binary_name, indexer_binary_name.

I think you’ve got the idea.

Each setting in the YAML file is optional - so only put in the ones you want to change.

Keep in mind, if for some particular reason you’re using a version of Sphinx older than 0.9.8 r871 (that’s prior to the proper 0.9.8 release), don’t set allow_star to true.

Constant Summary collapse

SourceOptions = 
%w( mysql_connect_flags mysql_ssl_cert mysql_ssl_key
mysql_ssl_ca sql_range_step sql_query_pre sql_query_post 
sql_query_killlist sql_ranged_throttle sql_query_post_index unpack_zlib
unpack_mysqlcompress unpack_mysqlcompress_maxsize )
IndexOptions = 
%w( charset_table charset_type charset_dictpath docinfo
enable_star exceptions html_index_attrs html_remove_elements html_strip
index_exact_words ignore_chars inplace_docinfo_gap inplace_enable
inplace_hit_gap inplace_reloc_factor inplace_write_factor min_infix_len
min_prefix_len min_stemming_len min_word_len mlock morphology ngram_chars
ngram_len ondisk_dict overshort_step phrase_boundary phrase_boundary_step
preopen stopwords stopwords_step wordforms )
CustomOptions = 
%w( disable_range )

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app_root = Dir.pwd) ⇒ Configuration

Load in the configuration settings - this will look for config/sphinx.yml and parse it according to the current environment.



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# File 'lib/thinking_sphinx/configuration.rb', line 78

def initialize(app_root = Dir.pwd)
  self.reset
end

Instance Attribute Details

#allow_star ⇒ Object

Returns the value of attribute allow_star.



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# File 'lib/thinking_sphinx/configuration.rb', line 67

def allow_star
  @allow_star
end

#app_root ⇒ Object

Returns the value of attribute app_root.



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# File 'lib/thinking_sphinx/configuration.rb', line 67

def app_root
  @app_root
end

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/thinking_sphinx/configuration.rb', line 73

def configuration
  @configuration
end

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



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# File 'lib/thinking_sphinx/configuration.rb', line 73

def controller
  @controller
end

#database_yml_file ⇒ Object

Returns the value of attribute database_yml_file.



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# File 'lib/thinking_sphinx/configuration.rb', line 67

def database_yml_file
  @database_yml_file
end

#delayed_job_priority ⇒ Object

Returns the value of attribute delayed_job_priority.



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# File 'lib/thinking_sphinx/configuration.rb', line 67

def delayed_job_priority
  @delayed_job_priority
end

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/thinking_sphinx/configuration.rb', line 73

def environment
  @environment
end

#index_options ⇒ Object

Returns the value of attribute index_options.



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# File 'lib/thinking_sphinx/configuration.rb', line 70

def index_options
  @index_options
end

#model_directories ⇒ Object

Returns the value of attribute model_directories.



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# File 'lib/thinking_sphinx/configuration.rb', line 67

def model_directories
  @model_directories
end

#searchd_file_path ⇒ Object

Returns the value of attribute searchd_file_path.



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# File 'lib/thinking_sphinx/configuration.rb', line 67

def searchd_file_path
  @searchd_file_path
end

#source_options ⇒ Object

Returns the value of attribute source_options.



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# File 'lib/thinking_sphinx/configuration.rb', line 70

def source_options
  @source_options
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/thinking_sphinx/configuration.rb', line 71

def version
  @version
end

Class Method Details

.configure {|instance| ... } ⇒ Object

Yields:

  • (instance) 


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# File 'lib/thinking_sphinx/configuration.rb', line 82

def self.configure(&block)
  yield instance
  instance.reset(instance.app_root)
end

.environment ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 125

def self.environment
  Thread.current[:thinking_sphinx_environment] ||= begin
    if defined?(Merb)
      Merb.environment
    elsif defined?(RAILS_ENV)
      RAILS_ENV
    else
      ENV['RAILS_ENV'] || 'development'
    end
  end
end

Instance Method Details

#address ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 161

def address
  @address
end

#address=(address) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 165

def address=(address)
  @address = address
  @configuration.searchd.address = address
end

#bin_path ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 211

def bin_path
  @controller.bin_path
end

#bin_path=(path) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 215

def bin_path=(path)
  @controller.bin_path = path
end

#build(file_path = nil) ⇒ Object

Generate the config file for Sphinx by using all the settings defined and looping through all the models with indexes to build the relevant indexer and searchd configuration, and sources and indexes details.



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# File 'lib/thinking_sphinx/configuration.rb', line 145

def build(file_path=nil)
  file_path ||= "#{self.config_file}"
  
  @configuration.indexes.clear
  
  ThinkingSphinx.context.indexed_models.each do |model|
    model = model.constantize
    model.define_indexes
    @configuration.indexes.concat model.to_riddle
  end
  
  open(file_path, "w") do |file|
    file.write @configuration.render
  end
end

#client ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 235

def client
  client = Riddle::Client.new address, port
  client.max_matches = configuration.searchd.max_matches || 1000
  client
end

#config_file ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 203

def config_file
  @controller.path
end

#config_file=(file) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 207

def config_file=(file)
  @controller.path = file
end

#indexer_binary_name ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 227

def indexer_binary_name
  @controller.indexer_binary_name
end

#indexer_binary_name=(name) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 231

def indexer_binary_name=(name)
  @controller.indexer_binary_name = name
end

#models_by_crc ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 241

def models_by_crc
  @models_by_crc ||= begin
    ThinkingSphinx.context.indexed_models.inject({}) do |hash, model|
      hash[model.constantize.to_crc32] = model
      Object.subclasses_of(model.constantize).each { |subclass|
        hash[subclass.to_crc32] = subclass.name
      }
      hash
    end
  end
end

#pid_file ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 179

def pid_file
  @configuration.searchd.pid_file
end

#pid_file=(pid_file) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 183

def pid_file=(pid_file)
  @configuration.searchd.pid_file = pid_file
end

#port ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 170

def port
  @port
end

#port=(port) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 174

def port=(port)
  @port = port
  @configuration.searchd.port = port
end

#query_log_file ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 195

def query_log_file
  @configuration.searchd.query_log
end

#query_log_file=(file) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 199

def query_log_file=(file)
  @configuration.searchd.query_log = file
end

#reset(custom_app_root = nil) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 87

def reset(custom_app_root=nil)
  if custom_app_root
    self.app_root = custom_app_root
  else
    self.app_root          = RAILS_ROOT if defined?(RAILS_ROOT)
    self.app_root          = Merb.root  if defined?(Merb)
    self.app_root        ||= app_root
  end
  
  @configuration = Riddle::Configuration.new
  @configuration.searchd.pid_file   = "#{self.app_root}/log/searchd.#{environment}.pid"
  @configuration.searchd.log        = "#{self.app_root}/log/searchd.log"
  @configuration.searchd.query_log  = "#{self.app_root}/log/searchd.query.log"
  
  @controller = Riddle::Controller.new @configuration,
    "#{self.app_root}/config/#{environment}.sphinx.conf"
  
  self.address              = "127.0.0.1"
  self.port                 = 9312
  self.database_yml_file    = "#{self.app_root}/config/database.yml"
  self.searchd_file_path    = "#{self.app_root}/db/sphinx/#{environment}"
  self.allow_star           = false
  self.model_directories    = ["#{app_root}/app/models/"] +
    Dir.glob("#{app_root}/vendor/plugins/*/app/models/")
  self.delayed_job_priority = 0
  
  self.source_options  = {}
  self.index_options   = {
    :charset_type => "utf-8"
  }
  
  self.version = nil
  parse_config
  self.version ||= @controller.sphinx_version
  
  self
end

#searchd_binary_name ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 219

def searchd_binary_name
  @controller.searchd_binary_name
end

#searchd_binary_name=(name) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 223

def searchd_binary_name=(name)
  @controller.searchd_binary_name = name
end

#searchd_log_file ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 187

def searchd_log_file
  @configuration.searchd.log
end

#searchd_log_file=(file) ⇒ Object 



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# File 'lib/thinking_sphinx/configuration.rb', line 191

def searchd_log_file=(file)
  @configuration.searchd.log = file
end