Class: Rack::Cachely::Store

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rack-cachely/store.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.method_missing(sym, *args, &block) ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 6

def self.method_missing(sym, *args, &block)
  self.instance.send(sym, *args, &block)
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 80

def config
  Rack::Cachely.config
end

#delete(pattern) ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 67

def delete(pattern)
  Net::HTTP.post_form(URI(config.cachely_url), {_method: "DELETE", pattern: pattern})
end

#get(key) ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 10

def get(key)
  remote do
    url = "#{config.cachely_url}?_version=#{Rack::Cachely::VERSION}&url=#{CGI.escape(key.to_s)}"
    if config.verbose
      logger.debug "Cachely [URL]: #{url}"
    end
    uri = URI(url)
    http = Net::HTTP.new(uri.host, uri.port)
    request = Net::HTTP::Get.new(uri.request_uri)
    matches = url.scan(/\/\/(.+)@/).flatten

    if matches.any?
      u, p = matches.first.split(":")
      request.basic_auth(u, p)
    end
    response = http.request(request)
    if config.verbose
      logger.info "Cachely [uri]: #{uri}"
      logger.info "Cachely [response.code]: #{response.code}"
      logger.info "Cachely [response.body]: #{response.body}"
    end
    if (200...300).include?(response.code.to_i)
      headers = {}
      response.each_header do |key, value|
        headers[key] = value
      end
      return [response.code.to_i, headers, StringIO.new(response.body)]
    end
  end
  return nil
end

#logger ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 84

def logger
  Rack::Cachely.config.logger
end

#post(key, rack, options = {}) ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 42

def post(key, rack, options = {})
  remote do
    body = rack[2].respond_to?(:body) ? rack[2].body : rack[2]
    data = {
      "document[url]" => key,
      "document[status]" => rack[0].to_i,
      "document[body]" => body,
      "document[age]" => options[:age] || 0,
      "_version" => Rack::Cachely::VERSION
    }
    rack[1].each do |key, value|
      data["document[headers][#{key}]"] = value
    end
    if config.verbose
      logger.debug "Cachely [data]: #{data.inspect}"
    end
    response = Net::HTTP.post_form(URI(config.cachely_url), data)
    if config.verbose
      logger.debug "Cachely [response.code]: #{response.code}"
      logger.debug "Cachely [response.body]: #{response.body}"
    end
  end
  return true
end

#remote(&block) ⇒ Object 



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# File 'lib/rack-cachely/store.rb', line 71

def remote(&block)
  begin
    ::Timeout::timeout(config.timeout, &block)
  rescue ::Timeout::Error, Errno::ECONNREFUSED => e
    # raise e
    logger.error(e)
  end
end