Class: Processor

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/flickrup/processor.rb

Instance Method Summary collapse

Methods included from Logging

logger, #logger, pre_init

Constructor Details

#initialize(config) ⇒ Processor

Returns a new instance of Processor.



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# File 'lib/flickrup/processor.rb', line 17

def initialize(config)
  @MAX_DATE = Time.at(2130578470)
  @config = config
  @converter = Converter.new(config[:convert_files])
end

Instance Method Details

#paused ⇒ Object 



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# File 'lib/flickrup/processor.rb', line 23

def paused
  Dir["#{@config[:watch_dir]}/paused"].length > 0
end

#run(all_files = Dir["#{@config[:watch_dir]}/*.*"]) ⇒ Object 



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# File 'lib/flickrup/processor.rb', line 27

def run(all_files = Dir["#{@config[:watch_dir]}/*.*"])

  logger.info("Processing #{all_files.length} files")

  if paused
    logger.info("Paused detected, so skipping processing...")
    return 0
  end

  converted_count = all_files.select{ |x|
    if File.exist? x
      @converter.maybe_convert(x)
    else
      false
    end
  }.length

  if converted_count > 0
    logger.info("Converted #{converted_count} files, reprocessing")
    return true
  end

  # some files may have been removed by now: https://bitbucket.org/jgilbert/flickrup/issue/1
  files = all_files.map { |x|
    if File.exist? x
      begin
        TaggedFile.create(x)
      rescue => e
        logger.error("Failed to load file #{x}: #{e}")
        logger.info("Aborting run")
        return false
      end
    else
      logger.debug("File #{x} already removed, skipping.")
    end
  }.compact

  logger.debug("Scanned #{files.length} files")

  by_date = files.sort_by { |x|
    x.date_created || @MAX_DATE
  }

  tagged = by_date.take_while { |x|
    !(x.tags.nil? || x.tags.empty?)
  }

  if tagged.empty?
    logger.info('No files selected for upload')
    unless by_date.empty?
      logger.debug("Stopped on #{by_date[0].filename}")
    end
  else
    logger.info("Selected #{tagged.length} files for upload")
  end

  uploader = get_uploader

  if @config[:dryrun]
    logger.info("Would now upload & move #{tagged.length} files, pausing for 5 secs instead")
    sleep 5
  else
    tagged.each do |x|
      begin
        logger.info("Beginning upload for #{x.filename}...")
        unless x.doUpload(get_preupload_handlers, uploader)
          break #abort
        end
        logger.info("Upload complete for #{x.filename}")
        logger.info("Beginning archive for #{x.filename}...")
        x.archive(get_archiver, @config[:archive_dir])
        logger.info("Processing complete for #{x.filename}")
      rescue => e
        logger.error("Failed to process #{x.filename} due to exception: #{e}")
        logger.info(e.backtrace.join("\n"))
      end
    end
  end

  logger.info("Processed #{tagged.length} valid files")

  false
end