def download_from_source(file)
      source_host = Gemirro.configuration.source.host
      Utils.logger.info("Download from source: #{file}")
      resp = Http.get("#{source_host}/#{File.basename(file)}")
      return unless resp.code == 200
      resp.body
    end
def download_from_source(file)
      source_host = Gemirro.configuration.source.host
      Utils.logger.info("Download from source: #{file}")
      resp = Http.get("#{source_host}/#{File.basename(file)}")
      return unless resp.code == 200
      resp.body
    end
Download file from source

 @param [String] file File path
 @return [String]