98 lines
2.7 KiB
Ruby
98 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module ImportExport
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class UploadsManager
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include Gitlab::ImportExport::CommandLineUtil
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UPLOADS_BATCH_SIZE = 100
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def initialize(project:, shared:, relative_export_path: 'uploads')
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@project = project
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@shared = shared
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@relative_export_path = relative_export_path
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end
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def save
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copy_project_uploads
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true
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rescue StandardError => e
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@shared.error(e)
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false
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end
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def restore
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Dir["#{uploads_export_path}/**/*"].each do |upload|
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next if File.directory?(upload)
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add_upload(upload)
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end
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true
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rescue StandardError => e
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@shared.error(e)
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false
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end
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private
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def add_upload(upload)
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uploader_context = FileUploader.extract_dynamic_path(upload).named_captures.symbolize_keys
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UploadService.new(@project, File.open(upload, 'r'), FileUploader, **uploader_context).execute.to_h
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end
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def copy_project_uploads
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each_uploader do |uploader|
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next unless uploader.file
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if uploader.upload.local?
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next unless uploader.upload.exist?
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copy_files(uploader.absolute_path, File.join(uploads_export_path, uploader.upload.path))
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else
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download_and_copy(uploader)
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end
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end
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end
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def uploads_export_path
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@uploads_export_path ||= File.join(@shared.export_path, @relative_export_path)
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end
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def each_uploader
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avatar_path = @project.avatar&.upload&.path
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if @relative_export_path == 'avatar'
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yield(@project.avatar)
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else
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project_uploads_except_avatar(avatar_path).find_each(batch_size: UPLOADS_BATCH_SIZE) do |upload|
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yield(upload.retrieve_uploader)
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end
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end
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end
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def project_uploads_except_avatar(avatar_path)
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return @project.uploads unless avatar_path
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@project.uploads.where.not(path: avatar_path)
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end
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def download_and_copy(upload)
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secret = upload.try(:secret) || ''
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upload_path = File.join(uploads_export_path, secret, upload.filename)
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mkdir_p(File.join(uploads_export_path, secret))
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download_or_copy_upload(upload, upload_path)
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rescue StandardError => e
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# Do not fail entire project export if something goes wrong during file download
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# (e.g. downloaded file has filename that exceeds 255 characters).
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# Ignore raised exception, skip such upload, log the error and keep going with the export instead.
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Gitlab::ErrorTracking.log_exception(e, project_id: @project.id)
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end
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end
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end
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end
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