141 lines
3.2 KiB
Ruby
141 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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class GitlabUploader < CarrierWave::Uploader::Base
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include ContentTypeWhitelist::Concern
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class_attribute :options
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class << self
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# DSL setter
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def storage_options(options)
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self.options = options
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end
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def root
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options.storage_path
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end
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# represent the directory namespacing at the class level
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def base_dir
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options.fetch('base_dir', '')
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end
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def file_storage?
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storage == CarrierWave::Storage::File
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end
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def absolute_path(upload_record)
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File.join(root, upload_record.path)
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end
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end
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storage_options Gitlab.config.uploads
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delegate :base_dir, :file_storage?, to: :class
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def initialize(model, mounted_as = nil, **uploader_context)
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super(model, mounted_as)
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end
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def file_cache_storage?
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cache_storage.is_a?(CarrierWave::Storage::File)
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end
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def move_to_cache
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file_storage?
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end
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def move_to_store
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file_storage?
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end
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def exists?
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file.present?
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end
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def cache_dir
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File.join(root, base_dir, 'tmp/cache')
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end
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def work_dir
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File.join(root, base_dir, 'tmp/work')
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end
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def filename
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super || file&.filename
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end
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def relative_path
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return path if pathname.relative?
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pathname.relative_path_from(Pathname.new(root))
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end
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def model_valid?
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!!model
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end
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def local_url
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File.join('/', self.class.base_dir, dynamic_segment, filename)
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end
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def cached_size
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size
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end
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def open
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stream =
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if file_storage?
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File.open(path, "rb") if path
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else
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::Gitlab::HttpIO.new(url, cached_size) if url
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end
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return unless stream
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return stream unless block_given?
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begin
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yield(stream)
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ensure
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stream.close
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end
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end
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# Used to replace an existing upload with another +file+ without modifying stored metadata
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# Use this method only to repair/replace an existing upload, or to upload to a Geo secondary node
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#
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# @param [CarrierWave::SanitizedFile] file that will replace existing upload
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# @return CarrierWave::SanitizedFile
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def replace_file_without_saving!(file)
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raise ArgumentError, 'should be a CarrierWave::SanitizedFile' unless file.is_a? CarrierWave::SanitizedFile
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storage.store!(file)
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end
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private
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# Designed to be overridden by child uploaders that have a dynamic path
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# segment -- that is, a path that changes based on mutable attributes of its
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# associated model
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#
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# For example, `FileUploader` builds the storage path based on the associated
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# project model's `path_with_namespace` value, which can change when the
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# project or its containing namespace is moved or renamed.
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def dynamic_segment
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raise(NotImplementedError)
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end
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# To prevent files from moving across filesystems, override the default
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# implementation:
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# http://github.com/carrierwaveuploader/carrierwave/blob/v1.0.0/lib/carrierwave/uploader/cache.rb#L181-L183
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def workfile_path(for_file = original_filename)
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# To be safe, keep this directory outside of the the cache directory
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# because calling CarrierWave.clean_cache_files! will remove any files in
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# the cache directory.
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File.join(work_dir, cache_id, version_name.to_s, for_file)
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end
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def pathname
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@pathname ||= Pathname.new(path)
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end
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end
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