107 lines
2.5 KiB
Ruby
107 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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class FileMover
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include Gitlab::Utils::StrongMemoize
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attr_reader :secret, :file_name, :from_model, :to_model, :update_field
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def initialize(file_path, update_field = :description, from_model:, to_model:)
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@secret = File.split(File.dirname(file_path)).last
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@file_name = File.basename(file_path)
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@from_model = from_model
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@to_model = to_model
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@update_field = update_field
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end
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def execute
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temp_file_uploader.retrieve_from_store!(file_name)
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return unless valid?
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uploader.retrieve_from_store!(file_name)
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move
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if update_markdown
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update_upload_model
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uploader.schedule_background_upload
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end
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end
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private
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def valid?
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if temp_file_uploader.file_storage?
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Pathname.new(temp_file_path).realpath.to_path.start_with?(
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(Pathname(temp_file_uploader.root) + temp_file_uploader.base_dir).to_path
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)
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else
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temp_file_uploader.exists?
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end
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end
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def move
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if temp_file_uploader.file_storage?
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FileUtils.mkdir_p(File.dirname(file_path))
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FileUtils.move(temp_file_path, file_path)
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else
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uploader.copy_file(temp_file_uploader.file)
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temp_file_uploader.upload.destroy!
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end
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end
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def update_markdown
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updated_text = to_model.read_attribute(update_field)
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.gsub(temp_file_uploader.markdown_link, uploader.markdown_link)
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to_model.update_attribute(update_field, updated_text)
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rescue
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revert
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false
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end
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def update_upload_model
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return unless upload = temp_file_uploader.upload
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return if upload.destroyed?
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upload.update!(model: to_model)
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end
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def temp_file_path
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strong_memoize(:temp_file_path) do
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temp_file_uploader.file.path
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end
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end
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def file_path
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strong_memoize(:file_path) do
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uploader.file.path
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end
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end
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def uploader
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@uploader ||=
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begin
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uploader = PersonalFileUploader.new(to_model, secret: secret)
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# Enforcing a REMOTE object storage given FileUploader#retrieve_from_store! won't do it
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# (there's no upload at the target yet).
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if uploader.class.object_store_enabled?
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uploader.object_store = ::ObjectStorage::Store::REMOTE
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end
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uploader
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end
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end
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def temp_file_uploader
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@temp_file_uploader ||= PersonalFileUploader.new(from_model, secret: secret)
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end
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def revert
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Rails.logger.warn("Markdown not updated, file move reverted for #{to_model}")
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if temp_file_uploader.file_storage?
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FileUtils.move(file_path, temp_file_path)
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end
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end
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end
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