Is the file stored in the bucket root? - Cloudflare Developers

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Colin

C

Colin•10/28/23, 11:50 PM

hey

has anyone been getting more get: Please look at https://www.cloudflarestatus.com for issues or contact customer support. (10043)get: Please look at https://www.cloudflarestatus.com for issues or contact customer support. (10043)'s than usual lately?

Colin

C

Colin•10/28/23, 11:50 PM

I just started noticing them today

kian

Kkian Is the file stored in the bucket root?

tt2468

T

tt2468•10/28/23, 11:54 PM

I think so?

kian

K

kianOP•10/28/23, 11:57 PM

Are you running the code with wrangler dev?

tt2468

T

tt2468•10/29/23, 12:07 AM

Normal wrangler afaik

tt2468

T

tt2468•10/29/23, 12:07 AM

I do know the bucket itself is correct, since the

.get()

.get()

method for specific objects works as expected

tt2468

T

tt2468•10/29/23, 12:37 AM

Looks like delimiterdelimiter may have been the cause

delta

D

delta•10/29/23, 9:53 AM

Hello, i am unable to connect R2 bucket to custom domain, Status badge staying at initializing state. but conneting to another domain works well. also worker routing to custom domain is working well. any advise?

gluck

G

gluck•10/29/23, 12:53 PM

Hello, I am connecting to R2 from php, when creating a presigned url the generated url seems fine but browsing to it shows this error:
<Error>
<Code>NoSuchKey</Code>
<Message>The specified key does not exist.</Message>
</Error>

the key and secrets are fine as upload to bucket works fine

alexandernst

A

alexandernst•10/29/23, 6:37 PM

Is there a way to copy files from one bucket to another without downloading & uploading the files?

Erisa

E

Erisa•10/29/23, 7:12 PM

If you had Tiered Cache enabled with DO then thats probably the discrepency. Currently R2 doesn't support tiered cache so the cache is per-colo and there are a lot of those.

Erisa

E

Erisa•10/29/23, 7:12 PM

That's something that will hopefully be ironed out in future

Erisa

E

Erisa•10/29/23, 7:18 PM

https://dash.cloudflare.com/?to=/:account/:zone/caching/tiered-cache is what I'm referring to, having it enabled would increase cache hit rate on DO but not on R2 due to current limitations.

If you have a Pro plan or higher you can view detailed cache analytics to find out where they're coming from. If not, what does your cache rule look like?

Original message was deleted

omar4289

O

omar4289•10/29/23, 8:20 PM

Maybe your home connection is slow and cannot handle opening too many videos at once.

omar4289

Oomar4289 Maybe your home connection is slow and cannot handle opening too many videos at ...

flayks

F

flayks•10/29/23, 8:20 PM

nah I have fiber and 1gbps down with very low latency

flayks

Fflayks nah I have fiber and 1gbps down with very low latency

omar4289

O

omar4289•10/29/23, 8:21 PM

Check your network tab and see how long it takes to download the files (When reading videos from r2, you will have to download all of the content before you can read it)

omar4289

O

omar4289•10/29/23, 8:22 PM

If that is inconvenient (Which it is most of the time), then you will need to have it as a stream

flayks

F

flayks•10/29/23, 8:23 PM

well each video starts playing but then buffers so I feel this is coming from R2

flayks

Fflayks well each video starts playing but then buffers so I feel this is coming from R2

omar4289

O

omar4289•10/29/23, 8:24 PM

Oh ok, what do you see in devtools?

flayks

F

flayks•10/29/23, 8:25 PM

sometimes a Pending state for a solid 10-20sc

omar4289

O

omar4289•10/29/23, 8:26 PM

Ok, never tried to play multiple videos from r2, lets wait for an answer from the official r2 team, but from documentation, I could not see such limitations

Original message was deleted

kev-ac

K

kev-ac•10/29/23, 8:40 PM

No thats not possible. Out of interest: What would be your use case to limit the download speed intentionally?

Original message was deleted

omar4289

O

omar4289•10/29/23, 8:42 PM

I think you should be able to using a worker with r2

omar4289

O

omar4289•10/29/23, 8:42 PM

There are streaming api which you can control as you want, but not sure if all can be done within the time allocated to workers

omar4289

Oomar4289 There are streaming api which you can control as you want, but not sure if all c...

kev-ac

K

kev-ac•10/29/23, 8:44 PM

That would be definitely a problem as workers are more likely to be evicated after 30(?) seconds

kev-ac

K

kev-ac•10/29/23, 8:45 PM

If you need to implement something like this a server-side solution might be your only choice.

Original message was deleted

kev-ac

K

kev-ac•10/29/23, 8:47 PM

Yes. This way, hypothetically, you have full control over the flow. Even a simple nginx proxy with the correct configuration would do the trick here.

omar4289

O

omar4289•10/29/23, 8:47 PM

You will need to implement a range download. Ranges will be smaller for freemium users.

omar4289

O

omar4289•10/29/23, 8:48 PM

Kind of like send chunks of 7kb per second for freemium users and unlimited for premium

omar4289

Oomar4289 Kind of like send chunks of 7kb per second for freemium users and unlimited for ...

kev-ac

K

kev-ac•10/29/23, 8:51 PM

I can't follow you how a range request would be slower than a full file download. Yes there is some protocol overhead if the chunks are very small, but with http2 negligible. And the next thing would be: How do you want to enforce this? I'm unsure if you can specify a content-range when creating a presigned URL.

Original message was deleted

kev-ac

K

kev-ac•10/29/23, 8:54 PM

I mean: Just try it. If the rule is correct you'll be greeted with an error. This should work but don't rely on it for content protection. What this will prevent is hotlinking to the URL.

kev-ac

K

kev-ac•10/29/23, 8:56 PM

You should implement URL signing for downloads, especially if you have paying customers. Otherwise a known direct download link would be valid forever (until the file is removed from R2)

kev-ac

K

kev-ac•10/29/23, 8:56 PM

@101budspencer If you want to go deeper here maybe consider opening a thread so it doesn't spam the channel too much.

Original message was deleted

kev-ac

K

kev-ac•10/29/23, 8:59 PM

Yes. You'll find more here: https://developers.cloudflare.com/r2/api/s3/presigned-urls/

Presigned URLs · Cloudflare R2 docs

Presigned URLs are an S3 concept for sharing direct access to your bucket without revealing your token secret. A presigned URL authorizes anyone with …

Original message was deleted

kev-ac

K

kev-ac•10/29/23, 9:01 PM

Just access. Once the download is ongoing it will complete.

Erisa

E

Erisa•10/29/23, 9:06 PM

if thats your website, check Security > Events on the dashboard to find out

kev-ac

K

kev-ac•10/29/23, 9:10 PM

Just had a look at your website. When clicking on download it will open a new tab with a scam download website.

Original message was deleted

kev-ac

K

kev-ac•10/29/23, 9:12 PM

I don't think its a good thing to cooperate with an ad network that shows "ads" like this. But thats your business / risk decision.

kev-ac

Kkev-ac I can't follow you how a range request would be slower than a full file download...

omar4289

O

omar4289•10/29/23, 9:33 PM

Obviously there should be a rate limit as per ip (or id of the begining of the stream) and then you slow down the request backend wise. Something like (On first range return an id somewhere - could be headers) and all subsequent requests should include this id.
Backend wise, you can throttle your responses for a given id (or ip) and make sure you don't exceed the desired rate.
I know it does require some work, and no you cannot do it through a presigned url since the goal here is to reduce the speed of download (which assumes data is public with no presigned url needed)

Karew

K

Karew•10/29/23, 10:48 PM

Cloudflare Security Insights is still complaining about the TLS settings on R2 custom domains, would really be great if we had any control over that (or it would be great if Insights would just not open these alerts if it doesn't matter) blobcatneutral

blobcatneutral

Original message was deleted

omar4289

O

omar4289•10/29/23, 10:58 PM

turns out you can do all of that within a worker

omar4289

O

omar4289•10/29/23, 10:59 PM

Just tried it with an example and it did work fine for me. My image download takes a long time for free users, while it speeds up for paid users