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Merge pull request #4311 from overleaf/tm-cdn-load-errors

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Add 1px image from overleaf CDN to layout and report if load fails

GitOrigin-RevId: e1da60d338596db48c0ebb4446bd27e8e1f704ce
This commit is contained in:
Jakob Ackermann 2021-07-21 13:52:15 +02:00 committed by Copybot
parent 41471ec60f
commit 11af938486
1 changed files with 8 additions and 0 deletions
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8
services/web/app/views/layout.pug
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@ -130,3 +130,11 @@ html(
//- Set query param, server will not set CDN url
window.location.search += "&nocdn=true";
}
if hasFeature('saas')
script(type="text/javascript", nonce=scriptNonce).
//- Test for CDN availability and report to sentry if loading failed
var cdnLoadTest = document.createElement('img')
cdnLoadTest.addEventListener('error', function () {
throw new Error('CDN test image load error (cdn.overleaf.net)')
})
cdnLoadTest.src = 'https://cdn.overleaf.net/img/1p.gif'