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Breaks on AMP pages about lol-html HOT 2 CLOSED

cloudflare avatar cloudflare commented on May 18, 2024
Breaks on AMP pages

from lol-html.

Comments (2)

inikulin avatar inikulin commented on May 18, 2024

I can't reproduce the issue by running

use lol_html::{element, HtmlRewriter, MemorySettings, Settings};

fn main() {
    let mut rewriter = HtmlRewriter::try_new(
        Settings {
            element_content_handlers: vec![element!("div", |_el| {
                println!("Test");
                Ok(())
            })],
            memory_settings: MemorySettings {
                max_allowed_memory_usage: 2048,
                ..MemorySettings::default()
            },
            ..Settings::default()
        },
        |_c: &[u8]| {},
    )
    .unwrap();

    rewriter.write(
        br#"<!doctype amp html><html i-amphtml-layout i-amphtml-no-boilerplate transformed="self;v=1"><head><meta data-auto charset="utf-8"><style amp-runtime i-amphtml-version="012003101714470">html{overflow-x:hidden!important}html.i-amphtml-fie{height:100%!important;width:100%!important}html:not([amp4ads]),html:not([amp4ads]) body{height:auto!important}html:not([amp4ads]) body{margin:0!important}body{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;-ms-text-size-adjust:100%;text-size-adjust:100%}html.i-amphtml-singledoc.i-amphtml-embedded{-ms-touch-action:pan-y;touch-action:pan-y}html.i-amphtml-fie>body,html.i-amphtml-singledoc>body{overflow:visible!important}html.i-amphtml-fie:not(.i-amphtml-inabox)>body,html.i-amphtml-singledoc:not(.i-amphtml-inabox)>body{position:relative!important}html.i-amphtml-webview>body{overflow-x:hidden!important;overflow-y:visible!important;min-height:100vh!important}html.i-amphtml-ios-embed-legacy>body{overflow-x:hidden!important;overflow-y:auto!important;position:absolute!important}html.i-amphtml-ios-embed{overflow-y:auto!important;position:static}#i-amphtml-wrapper{overflow-x:hidden!important;overflow-y:auto!important;position:absolute!important;top:0!important;left:0!important;right:0!important;bottom:0!important;margin:0!important;display:block!important}html.i-amphtml-ios-embed.i-amphtml-ios-overscroll,html.i-amphtml-ios-embed.i-amphtml-ios-overscroll>#i-amphtml-wrapper{-webkit-overflow-scrolling:touch!important}#i-amphtml-wrapper>body{position:relative!important;border-top:1px solid transparent!important}#i-amphtml-wrapper+body{visibility:visible}#i-amphtml-wrapper+body .i-amphtml-lightbox-element,#i-amphtml-wrapper+body[i-amphtml-lightbox]{visibility:hidden}#i-amphtml-wrapper+body[i-amphtml-lightbox] .i-amphtml-lightbox-element{visibility:visible}#i-amphtml-wrapper.i-amphtml-scroll-disabled,.i-amphtml-scroll-disabled{overflow-x:hidden!important;overflow-y:hidden!important}amp-instagram{padding:54px 0px 0px!important;background-color:#fff}amp-iframe iframe{box-sizing:border-box!important}[amp-access][amp-access-hide]{display:none}[subscriptions-dialog],body:not(.i-amphtml-subs-ready) [subscriptions-action],body:not(.i-amphtml-subs-ready) [subscriptions-section]{display:none!important}amp-experiment,amp-live-list>[update],amp-share-tracking{display:none}.i-amphtml-jank-meter{position:fixed;background-color:rgba(232,72,95,0.5);bottom:0;right:0;color:#fff;font-size:16px;z-index:1000;padding:5px}amp-list[resizable-children]>.i-amphtml-loading-container.amp-hidden{display:none!important}amp-list[load-more] [load-more-button],amp-list[load-more] [load-more-end],amp-list[load-more] [load-more-failed],amp-list[load-more] [load-more-loading]{display:none}amp-story-page,amp-story[standalone]{min-height:1px!important;display:block!important;height:100%!important;margin:0!important;padding:0!important;overflow:hidden!important;width:100%!important}amp-story[standalone]{background-color:#202125!important;position:relative!important}amp-story-page{background-color:#757575}amp-story .amp-active>div{display:none!important}amp-story-page:not(:first-of-type):not([distance]):not([active]){transform:translateY(1000vh)!important}amp-autocomplete{position:relative!important;display:inline-block!important}amp-autocomplete>input,amp-autocomplete>textarea{padding:0.5rem;border:1px solid rgba(0,0,0,0.33)}.i-amphtml-autocomplete-results,amp-autocomplete>input,amp-autocomplete>textarea{font-size:1rem;line-height:1.5rem}[amp-fx^=fly-in]{visibility:hidden}
/*# sourceURL=/css/ampdoc.css*/[hidden]{display:none!important}.i-amphtml-element{display:inline-block}.i-amphtml-blurry-placeholder{transition:opacity 0.3s cubic-bezier(0.0,0.0,0.2,1)!important}[layout=nodisplay]:not(.i-amphtml-element){display:none!important}.i-amphtml-layout-fixed,[layout=fixed][width][height]:not(.i-amphtml-layout-fixed){display:inline-block;position:relative}.i-amphtml-layout-responsive,[layout=responsive][width][height]:not(.i-amphtml-layout-responsive),[width][height][sizes]:not(.i-amphtml-layout-responsive){display:block;position:relative}.i-amphtml-layout-intrinsic{display:inline-block;position:relative;max-width:100%}.i-amphtml-intrinsic-sizer{max-width:100%;display:block!important}.i-amphtml-layout-container,.i-amphtml-layout-fixed-height,[layout=container],[layout=fixed-height][height]{display:block;position:relative}.i-amphtml-layout-fill,[layout=fill]:not(.i-amphtml-layout-fill){display:block;overflow:hidden!important;position:absolute;top:0;left:0;bottom:0;right:0}.i-amphtml-layout-flex-item,[layout=flex-item]:not(.i-amphtml-layout-flex-item){display:block;position:relative;-ms-flex:1 1 auto;flex:1 1 auto}.i-amphtml-layout-fluid{position:relative}.i-amphtml-layout-size-defined{overflow:hidden!important}.i-amphtml-layout-awaiting-size{position:absolute!important;top:auto!important;bottom:auto!important}i-amphtml-sizer{display:block!important}.i-amphtml-blurry-placeholder,.i-amphtml-fill-content{display:block;height:0;max-height:100%;max-width:100%;min-height:100%;min-width:100%;width:0;margin:auto}.i-amphtml-layout-size-defined .i-amphtml-fill-content{position:absolute;top:0;left:0;bottom:0;right:0}.i-amphtml-layout-intrinsic .i-amphtml-sizer{max-width:100%}.i-amphtml-replaced-content,.i-amphtml-screen-reader{padding:0!important;border:none!important}.i-amphtml-screen-reader{position:fixed!important;top:0px!important;left:0px!important;width:4px!important;height:4px!important;opacity:0!important;overflow:hidden!important;margin:0!important;display:block!important;visibility:visible!important}.i-amphtml-screen-reader~.i-amphtml-screen-reader{left:8px!important}.i-amphtml-screen-reader~.i-amphtml-screen-reader~.i-amphtml-screen-reader{left:12px!important}.i-amphtml-screen-reader~.i-amphtml-screen-reader~.i-amphtml-screen-reader~.i-amphtml-screen-reader{left:16px!important}.i-amphtml-unresolved{position:relative;overflow:hidden!important}.i-amphtml-select-disabled{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.i-amphtml-notbuilt,[layout]:not(.i-amphtml-element){position:relative;overflow:hidden!important;color:transparent!important}.i-amphtml-notbuilt:not(.i-amphtml-layout-container)>*,[layout]:not([layout=container]):not(.i-amphtml-element)>*{display:none}.i-amphtml-ghost{visibility:hidden!important}.i-amphtml-element>[placeholder],[layout]:not(.i-amphtml-element)>[placeholder]{display:block}.i-amphtml-element>[placeholder].amp-hidden,.i-amphtml-element>[placeholder].hidden{visibility:hidden}.i-amphtml-element:not(.amp-notsupported)>[fallback],.i-amphtml-layout-container>[placeholder].amp-hidden,.i-amphtml-layout-container>[placeholder].hidden{display:none}.i-amphtml-layout-size-defined>[fallback],.i-amphtml-layout-size-defined>[placeholder]{position:absolute!important;top:0!important;left:0!important;right:0!important;bottom:0!important;z-index:1}.i-amphtml-notbuilt>[placeholder]{display:block!important}.i-amphtml-hidden-by-media-query{display:none!important}.i-amphtml-element-error{background:red!important;color:#fff!important;position:relative!important}.i-amphtml-element-error:before{content:attr(error-message)}i-amp-scroll-container,i-amphtml-scroll-container{position:absolute;top:0;left:0;right:0;bottom:0;display:block}i-amp-scroll-container.amp-active,i-amphtml-scroll-container.amp-active{overflow:auto;-webkit-overflow-scrolling:touch}.i-amphtml-loading-container{display:block!important;pointer-events:none;z-index:1}.i-amphtml-notbuilt>.i-amphtml-loading-container{display:block!important}.i-amphtml-loading-container.amp-hidden{visibility:hidden}.i-amphtml-element>[overflow]{cursor:pointer;position:relative;z-index:2;visibility:hidden}.i-amphtml-element>[overflow].amp-visible{visibility:visible}template{display:none!important}.amp-border-box,.amp-border-box *,.amp-border-box :after,.amp-border-box :before{box-sizing:border-box}amp-pixel{display:none!important}amp-analytics,amp-story-auto-ads{position:fixed!important;top:0!important;width:1px!important;height:1px!important;overflow:hidden!important;visibility:hidden}html.i-amphtml-fie>amp-analytics{position:initial!important}[visible-when-invalid]:not(.visible),amp-list [fetch-error],form [submit-error],form [submit-success],form [submitting]{display:none}amp-accordion{display:block!important}amp-accordion>section{float:none!important}amp-accordion>section>*{float:none!important;display:block!important;overflow:hidden!important;position:relative!important}amp-accordion,amp-accordion>section{margin:0}amp-accordion>section>:last-child{display:none!important}amp-accordion>section[expanded]>:last-child{display:block!important}</style><meta data-auto name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1"><link rel="preload" href="https://cdn.ampproject.org/v0.js" as="script"><script data-auto async src="https://cdn.ampproject.org/v0.js"></script><title>Thanos</title><link data-auto rel="canonical" href="."></head><body>
<h1>test</h1>
<div><p>asdf</p></div>
</body></html>"#).unwrap();

    rewriter.end().unwrap();
}

So, it's not a problem with the HTMLRewriter backend and seems like something went wrong in the workers runtime. I suggest you to open a thread at Cloudflare community forum or contact support if your plan allows to do so.

from lol-html.

dkolba avatar dkolba commented on May 18, 2024

thx 👍

from lol-html.

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