Class: ImageKitIo::CarrierWave::Storage::ImageKitStore

Inherits:
CarrierWave::Storage::Abstract
  • Object
show all
Defined in:
lib/carrierwave/storage/imagekit_store.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ImageKitStore

Returns a new instance of ImageKitStore.



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 10

def initialize(*)
  super
  @cache_called = nil
end

Instance Method Details

#cache!(new_file) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 24

def cache!(new_file)
  new_file.move_to(::File.expand_path(uploader.cache_path, uploader.root), uploader.permissions, uploader.directory_permissions, true)
rescue Errno::EMLINK, Errno::ENOSPC => e
  raise(e) if @cache_called
  @cache_called = true

  # NOTE: Remove cached files older than 10 minutes
  clean_cache!(600)

  cache!(new_file)
end

#clean_cache!(seconds) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 54

def clean_cache!(seconds)
  Dir.glob(::File.expand_path(::File.join(uploader.cache_dir, '*'), CarrierWave.root)).each do |dir|
    # generate_cache_id returns key formated TIMEINT-PID(-COUNTER)-RND
    time = dir.scan(/(\d+)-\d+-\d+(?:-\d+)?/).first.map(&:to_i)
    time = Time.at(*time)
    if time < (Time.now.utc - seconds)
      FileUtils.rm_rf(dir)
    end
  end
end

#delete_dir!(path) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 40

def delete_dir!(path)
  if path
    begin
      Dir.rmdir(::File.expand_path(path, uploader.root))
    rescue Errno::ENOENT
      # Ignore: path does not exist
    rescue Errno::ENOTDIR
      # Ignore: path is not a dir
    rescue Errno::ENOTEMPTY, Errno::EEXIST
      # Ignore: dir is not empty
    end
  end
end

#retrieve!(identifier) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 19

def retrieve!(identifier)

  IKFile.new(identifier)
end

#retrieve_from_cache!(identifier) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 36

def retrieve_from_cache!(identifier)
  CarrierWave::SanitizedFile.new(::File.expand_path(uploader.cache_path(identifier), uploader.root))
end

#store!(file) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 15

def store!(file)
  file.delete
end