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d63f1826fe
We want to allow admins to make new required fields apply to existing users. In order for this to work we need to have a way to make those users fill up the fields on their next page load. This is very similar to how adding a 2FA requirement post-fact works. Users will be redirected to a page where they can fill up the remaining required fields, and until they do that they won't be able to do anything else.
123 lines
3.3 KiB
Ruby
123 lines
3.3 KiB
Ruby
# frozen_string_literal: true
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class ThemeJavascriptsController < ApplicationController
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DISK_CACHE_PATH = "#{Rails.root}/tmp/javascript-cache"
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TESTS_DISK_CACHE_PATH = "#{Rails.root}/tmp/javascript-cache/tests"
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skip_before_action(
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:check_xhr,
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:handle_theme,
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:preload_json,
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:redirect_to_login_if_required,
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:redirect_to_profile_if_required,
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:verify_authenticity_token,
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only: %i[show show_map show_tests],
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)
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before_action :is_asset_path, :no_cookies, :apply_cdn_headers, only: %i[show show_map show_tests]
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def show
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raise Discourse::NotFound if last_modified.blank?
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return render body: nil, status: 304 if not_modified?
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# Security: safe due to route constraint
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cache_file = "#{DISK_CACHE_PATH}/#{params[:digest]}.js"
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write_if_not_cached(cache_file) do
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content, has_source_map = query.pick(:content, "source_map IS NOT NULL")
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if has_source_map
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content +=
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"\n//# sourceMappingURL=#{params[:digest]}.map?__ws=#{Discourse.current_hostname}\n"
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end
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content
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end
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serve_file(cache_file)
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end
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def show_map
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raise Discourse::NotFound if last_modified.blank?
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return render body: nil, status: 304 if not_modified?
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# Security: safe due to route constraint
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cache_file = "#{DISK_CACHE_PATH}/#{params[:digest]}.map"
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write_if_not_cached(cache_file) { query.pick(:source_map) }
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serve_file(cache_file)
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end
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def show_tests
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digest = params[:digest]
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raise Discourse::NotFound if !digest.match?(/\A\h{40}\z/)
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theme = Theme.find_by(id: params[:theme_id])
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raise Discourse::NotFound if theme.blank?
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content, content_digest = theme.baked_js_tests_with_digest
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raise Discourse::NotFound if content.blank? || content_digest != digest
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@cache_file = "#{TESTS_DISK_CACHE_PATH}/#{digest}.js"
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return render body: nil, status: 304 if not_modified?
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write_if_not_cached(@cache_file) { content }
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serve_file @cache_file
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end
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private
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def query
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@query ||= JavascriptCache.where(digest: params[:digest]).limit(1)
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end
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def last_modified
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@last_modified ||=
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begin
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if params[:action].to_s == "show_tests"
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File.exist?(@cache_file) ? File.ctime(@cache_file) : nil
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else
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query.pick(:updated_at)
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end
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end
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end
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def not_modified?
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cache_time =
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begin
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Time.rfc2822(request.env["HTTP_IF_MODIFIED_SINCE"])
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rescue ArgumentError
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nil
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end
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cache_time && last_modified && last_modified <= cache_time
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end
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def set_cache_control_headers
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if Rails.env.development?
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response.headers["Last-Modified"] = Time.zone.now.httpdate
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immutable_for(1.second)
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else
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response.headers["Last-Modified"] = last_modified.httpdate if last_modified
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immutable_for(1.year)
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end
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end
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def write_if_not_cached(cache_file)
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unless File.exist?(cache_file)
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content = yield
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raise Discourse::NotFound if content.nil?
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FileUtils.mkdir_p(File.dirname(cache_file))
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File.write(cache_file, content)
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end
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end
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def serve_file(cache_file)
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# this is only required for NGINX X-SendFile it seems
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response.headers["Content-Length"] = File.size(cache_file).to_s
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set_cache_control_headers
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type = cache_file.end_with?(".map") ? "application/json" : "text/javascript"
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send_file(cache_file, type: type, disposition: :inline)
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end
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end
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