deblan-mirror/thelounge
deblan-mirror/thelounge
1
0
Fork 0
mirror of https://github.com/thelounge/thelounge.git synced 2024-05-03 06:53:40 +02:00
Code Issues Projects Releases Wiki Activity

Merge pull request #4135 from brunnre8/master

Browse source 
Add prefetchMaxSearchSize to override limit for link previews
This commit is contained in:
Max Leiter 2021-03-16 18:18:31 -07:00 committed by GitHub
parent 6b074a6660 c94ace5843
commit 5329483a40
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 17 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
defaults/config.js
View file

@ -150,6 +150,15 @@ module.exports = {
// This value is set to `2048` kilobytes by default.
prefetchMaxImageSize: 2048,
// ### prefetchMaxSearchSize
//
// This value sets the maximum request size made to find the Open Graph tags
// for link previews. For some sites like YouTube this can easily exceed 300
// kilobytes.
//
// This value is set to `50` kilobytes by default.
prefetchMaxSearchSize: 50,
// ### `fileUpload`
//
// Allow uploading files to the server hosting The Lounge.

11
src/plugins/irc-events/link.js
View file

@ -407,9 +407,14 @@ function fetch(uri, headers) {
// We don't need to download the file any further after we received content-type header
gotStream.destroy();
} else {
// if not image, limit download to 50kb, since we need only meta tags
// twitter.com sends opengraph meta tags within ~20kb of data for individual tweets
limit = 1024 * 50;
// if not image, limit download to the max search size, since we need only meta tags
// twitter.com sends opengraph meta tags within ~20kb of data for individual tweets, the default is set to 50.
// for sites like Youtube the og tags are in the first 300K and hence this is configurable by the admin
limit =
"prefetchMaxSearchSize" in Helper.config
? Helper.config.prefetchMaxSearchSize * 1024
: // set to the previous size if config option is unset
50 * 1024;
}
})
.on("error", (e) => reject(e))