Class: CarrierWave::Storage::ImageKitStore

Inherits:
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 8

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 22

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 55

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 41

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 17

def retrieve!(identifier)
  
  IKFile.new(identifier)
end

#retrieve_from_cache!(identifier) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 34

def retrieve_from_cache!(identifier)
    CarrierWave::SanitizedFile.new(::File.expand_path(uploader.cache_path(identifier), uploader.root))
    resp=@client.get(identifier)
  # binding.pry
    IKFile.new(resp)
end

#store!(file) ⇒ Object 



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# File 'lib/carrierwave/storage/imagekit_store.rb', line 13

def store!(file)
  file.delete
end