Module: Shibkit::MetaMeta::Mixin::CachedDownloads::CDClassMethods

Defined in:
lib/shibkit/meta_meta/mixin/cached_downloads.rb

Overview

Class methods to mixin to including class

Instance Method Summary collapse

Instance Method Details

#init_caches ⇒ Object

Create the web cache



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# File 'lib/shibkit/meta_meta/mixin/cached_downloads.rb', line 84

def init_caches

  @initialised_caches ||= false

  ## Because these long class names are pain to keep typing
  config = ::Shibkit::MetaMeta.config

  unless @initialised_caches
    

    ## JIT loading of the Cache module so we can set options first
    RestClient.enable Rack::Cache, config.download_cache_options

    ## Allow user to write log of all downloads in a standard format
    if config.downloads_logger

      RestClient.enable Rack::CommonLogger, config.downloads_logger

    else

      RestClient.disable Rack::CommonLogger

    end


    @initialised_caches = true

  end
  
  ## Helps if the locations actually exist, of course.
  FileUtils.mkdir_p File.join(config.cache_root, 'meta')
  FileUtils.mkdir_p File.join(config.cache_root, 'body')
  
end