If I delete 20k with the `delete`(Is that possible?) in a single worker request, does it count as on

If I delete 20k with the

delete

delete

delete

delete(Is that possible?) in a single worker request, does it count as one fetch request?

Soham•8/10/23, 1:10 PM

I'm pretty sure delete operations are free

SmallShenOP•8/10/23, 1:10 PM

Sorry I should make it more clear

Soham•8/10/23, 1:10 PM

SSingle Not sure if directly R2 related but how can i disable the cache for R2? Cloudfla...

Karew•8/10/23, 1:38 PM

If you have a custom domain, set up a Cache Rule to "Bypass Cache" for those file paths or whatever applies

Karew•8/10/23, 1:38 PM

But you still may need to clear old cache items if you got them cached. You can purge your whole cache or clear individual items.

SSmallShen If I delete 20k with the `delete`(Is that possible?) in a single worker request,...

Sid•8/10/23, 1:53 PM

Are you referring to the Workers sub-request limit? If so, yeah one fetch counts as one sub request, regardless of what you do in that request.

SSid Are you referring to the Workers sub-request limit? If so, yeah one fetch counts...

SmallShenOP•8/10/23, 1:54 PM

Thanks!

SnowRunescape•8/10/23, 5:08 PM

who clean all objects of r2? easy?

SnowRunescape•8/10/23, 5:09 PM

without delete bucket

SSnowRunescape who clean all objects of r2? easy?

Hello, I’m Allie!•8/10/23, 5:11 PM

rclone purge r2:/bucket/

rclone purge r2:/bucket/

Hello, I’m Allie!•8/10/23, 5:11 PM

Though I would probably --dry-run--dry-run it first just in case.

KKarew But you still may need to clear old cache items if you got them cached. You can ...

Single•8/10/23, 7:01 PM

Thank you, i did that and it worked. However, i would love to have a cache but it seems like enabling the cache will deny updates of files in general. I guess i didnt find the right settings.

Erisa•8/10/23, 7:24 PM

yes

acubesa•8/11/23, 2:09 AM

i use "auto", works for me

SSingle Thank you, i did that and it worked. However, i would love to have a cache but i...

Karew•8/11/23, 2:24 AM

You have a lot of control over this. When you update files, you could use the Cloudflare API to bust their cache. You can also set shorter cache lifetimes in the Cache Rules. Alternatively, if you have a database or similar and you need the new file to show up right now, store the file update time and use that the bust the cache in the URL. Alternatively again, change the key of the new file and slate the old file for deletion.

acubesa•8/11/23, 3:06 AM

Have been getting 403 [Error] Origin http://localhost:3000 is not allowed by Access-Control-Allow-Origin. Status code: 403

when trying to PUT to a signedUrl generated from the S3 api

I'm building it this way:

const S3 = new S3Client({
region: 'auto',
endpoint: https://${process.env.CLOUDFLARE_ACCOUNT_ID}.r2.cloudflarestorage.comhttps://${process.env.CLOUDFLARE_ACCOUNT_ID}.r2.cloudflarestorage.com,
credentials: {
accessKeyId: process.env.CLOUDFLARE_ACCESS_KEY_ID!,
secretAccessKey: process.env.CLOUDFLARE_SECRET_ACCESS_KEY!,
},
});

const response = await getSignedUrl(
S3, new PutObjectCommand(
{
Bucket: process.env.CLOUDFLARE_BUCKET,
Key: fileName,
Metadata: {
"x-amz-meta-origin": "http://localhost:3000"
}
}
),
{ expiresIn: 3600 }
)

And this is CORS policy in R2:

[
{
"AllowedOrigins": [
"http://localhost:3000"
],
"AllowedMethods": [
"GET",
"PUT",
"POST",
"HEAD"
],
"AllowedHeaders": [
"*"
]
}
]

SSid Are you actually using a PUT? POST uploads aren’t supported at the moment (but s...

asp•8/11/23, 10:22 AM

Any ETA for pre-signed POST uploads? I'm setting up an application that, unfortunately, does not support regular pre-signed URLs.

Aasp Any ETA for pre-signed POST uploads? I'm setting up an application that, unfortu...

Sid•8/11/23, 3:19 PM

Unfortunately I can't give you an ETA at the moment, but I can look into the status here. It may not be available in the super short-term though.

Iizdi Hi everyone, I'm looking for a case in documentation regarding `list()` method. ...

Sid•8/11/23, 3:20 PM

That isn't possible right now, but you can prefix your object names with a timestamp, and then list them perhaps?

Zonimi•8/11/23, 9:23 PM

Hello, is R2 already stable to use custom domain with LOTS of traffic without having problems with ToS?
I had problems with this a few months ago and was wondering if everything is okay

ZZonimi Hello, is R2 already stable to use custom domain with LOTS of traffic without ha...

Erisa•8/11/23, 9:28 PM

Yes it will be fine: https://blog.cloudflare.com/updated-tos/

The Cloudflare Blog

Goodbye, section 2.8 and hello to Cloudflare’s new terms of service

We’re excited to announce new updates that will modernize our terms of service and hopefully cut down on customer confusion and frustration.

Erisa•8/11/23, 9:28 PM

How many months ago were you remembering?

EErisa Yes it will be fine: https://blog.cloudflare.com/updated-tos/

Zonimi•8/11/23, 9:33 PM

Thanks!

EErisa How many months ago were you remembering?

Zonimi•8/11/23, 9:33 PM

It was at the beginning of the open beta, it should be a year and a few months in fact

Erisa•8/11/23, 9:34 PM

Quite a while! Yes, there was some issues for a while with incorrect ToS flags for R2 usage. Those are now resolved.

SnowRunescape•8/11/23, 11:42 PM

after I ran the command rclone purgerclone purge, I am not able to make the bucket public

Adi•8/12/23, 1:00 AM

Hey everyone, I was wondering what is the advantage of accessing a public R2 bucket via a worker with the Cache API. From my understanding, public r2 buckets are behind the cloudflare cdn with caching right? Does using the cache api provide something more beneficial?

AAdi Hey everyone, I was wondering what is the advantage of accessing a public R2 buc...

Chaika•8/12/23, 1:16 AM

Depends what you're doing. Workers allow you more flexiblity overall, if you wanted to deny specific paths, require auth, or have a directory listing, and then if you were using a worker for that, you'd have to use the Cache API if you wanted cache at all. If your goal is just to serve what's in your bucket, you can add a Cache rule on the bucket hostname to force caching and set a custom edge cache ttl or upload items with a cache-control header. You'd be avoiding the worker invocation costs as well, as it would still run even for cached items

Chaika•8/12/23, 1:17 AM

I'm assuming you mean accessing the bucket via an r2 binding, and not literally fetching it via a worker

SSnowRunescape after I ran the command `rclone purge`, I am not able to make the bucket public

Chaika•8/12/23, 1:18 AM

that doesn't sound related to the command, why can't you make it public? Do you get an error? Do you mean adding a custom domain, or enabling the r2.dev subdomain?

CChaika I'm assuming you mean accessing the bucket via an r2 binding, and not literally ...

Adi•8/12/23, 1:20 AM

Yup, I was referring to the example on the docs - https://developers.cloudflare.com/r2/examples/cache-api/

My usecase is quite simple, I have a few public buckets which host static assets for websites, e.g images, pdfs, audio etc.
I was looking into how to get the most performance out of R2 and any custom settings I need to enable to make this happen. Hence the curiosity about the cache API

CChaika Depends what you're doing. Workers allow you more flexiblity overall, if you wan...

Adi•8/12/23, 1:21 AM

So, if I understood you correctly, given I'm just serving static assets publicly, proxying requests to R2 via workers + cache api (as in the example) won't get me anything extra over simply relying on cloudflare's cdn cache?

Chaika•8/12/23, 1:22 AM

If all the assets are public, just R2 Custom Domain & A Cache Rule to force caching (or upload the objects with a Cache-Control header). You won't be charged for cached hits, and you wouldn't be paying for worker invocations

Chaika•8/12/23, 1:23 AM

the cache api would just be accessing the normal cdn cache as well
technically the cache api is just local colo (cloudflare location) cache, where the normal cloudflare cdn cache could be tiered cache or cache reserve, but R2 Custom Domains are special and don't support either

CChaika If all the assets are public, just R2 Custom Domain & A Cache Rule to force cach...