Method: Thoth.init_thoth

Defined in:
lib/thoth.rb

.init_thoth ⇒ Object

Opens a connection to the Thoth database and loads helpers, controllers, models and plugins.



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# File 'lib/thoth.rb', line 191

def init_thoth
  trait[:ip]   ||= Config.server['address']
  trait[:port] ||= Config.server['port']

  open_db

  # Ensure that the database schema is up to date.
  #
  # TODO: need to rethink how migration works since newer versions of Sequel
  # don't expose the migration versions.
  #
  # unless Sequel::Migrator.get_current_migration_version(@db) ==
  #     Sequel::Migrator.latest_migration_version(File.join(LIB_DIR, 'migrate'))
  # 
  #   if trait[:mode] == :production
  #     raise SchemaError, "Database schema is missing or out of date. " <<
  #         "Please run `thoth --migrate`."
  #   else
  #     raise SchemaError, "Database schema is missing or out of date. " <<
  #         "Please run `thoth --devel --migrate`."
  #   end
  # end

  # If caching is disabled, replace the default cache store with a no-op
  # API.
  if Config.server['enable_cache']
    # Cache templates once read to prevent unnecessary disk thrashing.
    Innate::View.options.read_cache = true

    if Config.server['memcache']['enabled']
      Ramaze::Cache::MemCache::OPTIONS[:servers] = Config.server['memcache']['servers']
      Ramaze::Cache.options.default = Ramaze::Cache::MemCache
    end
  else
    require 'thoth/cache'
    Ramaze::Cache.options.default = Thoth::Cache::Noop
  end

  # Create a cache for plugins to use.
  Ramaze::Cache.add(:plugin)

  # Tell Innate where to find Thoth's helpers.
  Innate::HelpersHelper.options.paths << LIB_DIR
  Innate::HelpersHelper.options.namespaces << Thoth::Helper

  # Load Thoth controllers.
  require File.join(LIB_DIR, 'controller')

  # Load Thoth models.
  require File.join(LIB_DIR, 'helper/wiki')
  Thoth.acquire(File.join(LIB_DIR, 'model', '*'))

  # Load startup plugins.
  Config.plugins.each {|plugin| Plugin.load(plugin)}

  Ramaze::Log.info "Thoth home: #{HOME_DIR}"
  Ramaze::Log.info "Thoth lib : #{LIB_DIR}"
  Ramaze::Log.info "Running in #{trait[:mode] == :production ? 'live' : 'dev'} mode"

  Ramaze.options.setup << self
end