Running BrowserFetcher().DownloadAsync on Raspberry Pi downloads x64 version instead of ARM

[rgelb]

Description

Running BrowserFetcher().DownloadAsync on Raspberry Pi downloads x64 version instead of ARM.

Complete minimal example reproducing the issue

await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);

Expected behavior:

Compatible ARM build downloads.

Actual behavior:

X64 Linux build downloads.

Versions

• PuppetSharp 1.17.2
• .NET Core 2.2

Additional Information

The workaround is to sudo apt-get install chromium-browser and then

var options = new LaunchOptions() {
            ExecutablePath = "/usr/bin/chromium-browser",
            Headless = true
};
var browser = await Puppeteer.LaunchAsync(options);

[kblok]

There are some recipes here puppeteer/puppeteer#550
Puppeteer is not downloading a chrome version for ARM.

[aengl]

Is that an unwanted feature?

I had a look at https://github.com/GoogleChrome/puppeteer/blob/master/lib/BrowserFetcher.js which could easily be expanded to handle ARM. The only question is whether there is an ARM binary on https://storage.googleapis.com/chromium-browser-snapshots/index.html, which is a bit of a mess to navigate.

If there's interest I can look into creating a PR.

[kblok]

@aengl yeah you could create an issue there. The main question is if they are building ARM binaries for every revision.