convert github.com raw url to raw.githack.com url / adding etherpad on the right

[soichih]

ref #143

This update converts github raw url (that doesn't set content-type) to raw.githack.com url so that user can open the pdf directly on the browser.

[soichih]

The etherpad tries to address these issues
REF #127
#157 (somewhat)

[yarikoptic]

could not test locally, even if I allow cookies for 127.0.0.1 chromium doesn't really record it and I come back to

An error occurred
Please press and hold Ctrl and press F5 to reload this page
If the problem persists please send this error message to your webmaster:

ErrorId: trC36oQ4gYH2Mk17yHq0
URL: https://etherpad.wikimedia.org/p/ohbm2020-3
UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Uncaught TypeError: Cannot read property 'setStateIdle' of null in https://etherpad.wikimedia.org/javascripts/lib/ep_etherpad-lite/static/js/pad.js?callback=require.define&v=2eb54623 at line 3

even going to localhost doesn't help... will deploy/test tomorrow. If PDF was a separate PR - would have been easier to review/merge

[yarikoptic]

and going back to df7edb2 before presumably etherpad addition - doesn't work

[soichih]

Does it work on my fork? https://soichi.us/ohbm2020-posters/#/room/3/ohbm2020-3

[yarikoptic]

Nope (although this time coming from phone not laptop) - similar cookie issue

[soichih]

I just tested with a few people and they all seemed to work.. on my fork. I am wondering if the issue is caused by your browser / OS? [image: image.png] I did forget to hide the note for mobile.. so I will do that now.

…

On Thu, Jul 2, 2020 at 8:51 AM Yaroslav Halchenko ***@***.***> wrote: Nope (although this time coming from phone not laptop) - similar cookie issue — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#163 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAHBR6ENDYVJBG6LVGTS5ODRZR7E5ANCNFSM4OODUIFA> .

[yarikoptic]

from your clone:

• worked in firefox
• in chromium (and I guess chome on android as I reported earlier), it works ONLY if either I
  • disable "Block third-party cookies". adding your website (soichi.us) to the list of allowed doesn't help
  • manually add etherpad.wikimedia.org to the list of allowed websites for the cookies

I wonder if there could be at least a message (e.g. instead of error msg) in such cases instructing user to do that (add etherpad.wikimedia.org or allow for third-party cookies). I am not sure why chromium doesn't ask me explicitly for cookies from that website to be allowed or not.

[soichih]

Actually.. I was able to recreate this problem on some posters (happens on 1966 consistently).

It looks like etherpad is trying to send some warning message through "top" property.

                r[t] = i(function() {
                    "setAuthorInfo" !== t || arguments[0] ? d[n + t].apply(this, arguments) : top.console.warn("setAuthorInfo AuthorId not set for some reason", arguments)
                })

I don't know 1) what AuthorId is, why it's not set and how to set it. 2) why this only happens on 1966, 3) if this is a bug with etherpad itself.. I don't think it should be accessing window.top to post messages like that.

[yarikoptic]

submit issue to etherpad and see what they say?

[soichih]

I've looked and it looks like they've already fixed it.

https://github.com/ether/etherpad-lite/blob/c5584fb5b41a67704bcad4178a5420377b6988ab/src/static/js/ace2_inner.js#L344

Also, I just refreshed 1966 and now it's working again.. :( I am guessing wikimedia.org has some old code stuck in one of their servers, or CDN.. or something)

[yarikoptic]

FWIW, twitted:

An exciting new feature to the #GallOP (our platform name now) got just added by the amazing @soichih -- integration with @EtherpadOrg! "Video chat" has "Notes" on the right. Some rough corners might be yet to polish - please provide feedback! #OHBM2020Posters FOREVER! pic.twitter.com/1iLAENlcLk

— Yaroslav Halchenko (@yarikoptic) July 2, 2020