[Twisted-Python] Broken Javascript on https://twistedmatrix.com ?

[Craig Rodrigues]

Doing a force refresh in my browser fixed it.  I can now click on
*Publish/Subscribe* and switch the tab.

I'm still seeing these errors which is causing the Paypal and Flattr gif's
not to load:

Access to image at 'https://www.paypalobjects.com/en_US/i/scr/pixel.gif'
from origin 'https://twistedmatrix.com' has been blocked by CORS policy: No
'Access-Control-Allow-Origin' header is present on the requested resource.
(Access to image at 'https://button.flattr.com/flattr-badge-large.png' from
origin 'https://twistedmatrix.com' has been blocked by CORS policy: No
'Access-Control-Allow-Origin' header is present on the requested resource.

I'm not familiar with CORS, so don't know what the proper fix for this is.

Thanks for fixing this.
--
Craig




On Thu, Sep 17, 2020 at 11:55 AM Glyph <glyph at twistedmatrix.com> wrote:

> This is the JS that I specifically changed, which is no longer being
> served by twistedmatrix.com, so just like… reload harder, or something.
> Clear your cookies, zap your caches, restart your browser, repent of your
> sins, etc.  Maybe repent before clearing the caches so you don't have any
> cached sins either.
>
> If you want to work on this yourself, we do have *something* of a local
> staging infrastructure set up with... vagrant, I think?, but I haven't
> tried it.  If you want to test your changes in developmestuction, check out
> braid, edit the HTML and JS in t-web, push to master, and then `fab
> config.production t-web.update`.
>
> Good luck,
>
> -g
>
> P.S.: braid still requires python2, so anybody enthusiastic about python3
> porting is encouraged to take a look at it :-).
>
> On Sep 17, 2020, at 8:37 AM, Craig Rodrigues <rodrigc at crodrigues.org>
> wrote:
>
> Thanks for looking into this.  Now I am seeing this error on the
> https://twistedmatrix.com :
>
> jsapi?key=ABQIAAAAJE-f7vmwI1-jxkmwRe4lUxTAs18ELyhzmLGaHoc1qJwmpJy3zhR3LMRRdwqg5PSY4tnVO684msUklQ:136
> Uncaught Error: Must call google.charts.load before
> google.charts.setOnLoadCallback
>     at Object.J.R [as setOnLoadCallback]
> (jsapi?key=ABQIAAAAJE-f7vmwI1-jxkmwRe4lUxTAs18ELyhzmLGaHoc1qJwmpJy3zhR3LMRRdwqg5PSY4tnVO684msUklQ:136)
>     at twisted.js:92
> jsapi?key=ABQIAAAAJE-f7vmwI1-jxkmwRe4lUxTAs18ELyhzmLGaHoc1qJwmpJy3zhR3LMRRdwqg5PSY4tnVO684msUklQ:141
> Uncaught Error: Module "feeds" is not supported.
>     at
> jsapi?key=ABQIAAAAJE-f7vmwI1-jxkmwRe4lUxTAs18ELyhzmLGaHoc1qJwmpJy3zhR3LMRRdwqg5PSY4tnVO684msUklQ:141
>
>
> Where is that coming from?
>
>
> --
> Craig
>
> On Wed, Sep 16, 2020 at 11:28 PM Glyph <glyph at twistedmatrix.com> wrote:
>
>> We were depending on some Google APIs that were disabled a really long
>> time ago, so I pushed & deployed this commit <
>> https://github.com/twisted-infra/braid/commit/1df63c5d8b44e079487be2f0bf099108a77872e5>
>> to get the front page back to working.
>>
>> -g
>>
>> On Sep 16, 2020, at 2:53 PM, L. Daniel Burr <ldanielburr at me.com> wrote:
>>
>> Hi Craig,
>>
>> No error is being emitted to the console when you click on a tab.  There
>> are some cross-origin script failures being logged, and Firefox blocked
>> google urchin, which causes some more error messages.
>>
>> As far as I can tell, the JS code that is supposed to hook up the
>> clicking of the tab (an anchor tag with a relative href) is not being
>> executed, either because it is being blocked by the browser, or as a
>> side-effect of other things being blocked.
>>
>> Hope this helps,
>>
>> Daniel
>> --
>> L. Daniel Burr
>> ldanielburr at me.com
>> (312) 656-8387
>>
>> On Sep 16, 2020, at 4:36 PM, Craig Rodrigues <rodrigc at crodrigues.org>
>> wrote:
>>
>> If I go to https://twistedmatrix.com and click on
>> one of the tabs in the *Code Examples* section,
>> such as *Publish/Subscribe*, the tab does not switch.
>>
>> This looks like a Javascript problem.  Does anyone with knowledge
>> of Javascript have an idea what the problem is?
>>
>> --
>> Craig
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