79 lines
2.1 KiB
Ruby
79 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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module Markup
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class RenderingService
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# Let's increase the render timeout
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# For a smaller one, a test that renders the blob content statically fails
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# We can consider removing this custom timeout when markup_rendering_timeout FF is removed:
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# https://gitlab.com/gitlab-org/gitlab/-/issues/365358
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RENDER_TIMEOUT = 5.seconds
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def initialize(text, file_name: nil, context: {}, postprocess_context: {})
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@text = text
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@file_name = file_name
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@context = context
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@postprocess_context = postprocess_context
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end
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def execute
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return '' unless text.present?
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return context.delete(:rendered) if context.has_key?(:rendered)
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html = file_name ? markup_unsafe : markdown_unsafe
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return '' unless html.present?
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postprocess_context ? postprocess(html) : html
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end
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private
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def markup_unsafe
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markup = proc do
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if Gitlab::MarkupHelper.gitlab_markdown?(file_name)
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markdown_unsafe
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elsif Gitlab::MarkupHelper.asciidoc?(file_name)
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asciidoc_unsafe
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elsif Gitlab::MarkupHelper.plain?(file_name)
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plain_unsafe
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else
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other_markup_unsafe
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end
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end
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if Feature.enabled?(:markup_rendering_timeout, context[:project])
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Gitlab::RenderTimeout.timeout(foreground: RENDER_TIMEOUT, &markup)
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else
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markup.call
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end
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rescue StandardError => e
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Gitlab::ErrorTracking.track_exception(e, project_id: context[:project]&.id, file_name: file_name)
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ActionController::Base.helpers.simple_format(text)
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end
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def markdown_unsafe
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Banzai.render(text, context)
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end
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def asciidoc_unsafe
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Gitlab::Asciidoc.render(text, context)
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end
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def plain_unsafe
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ActionController::Base.helpers.content_tag :pre, class: 'plain-readme' do
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text
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end
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end
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def other_markup_unsafe
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Gitlab::OtherMarkup.render(file_name, text, context)
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end
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def postprocess(html)
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Banzai.post_process(html, context.reverse_merge(postprocess_context))
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end
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attr_reader :text, :file_name, :context, :postprocess_context
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end
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end
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