Content Moderation without extension

[Livijn]

According to this comment you have disabled Amazon Rekognition for files without extensions. Is there any way around this? None of my files has extensions. Can I fake the extension somehow? Or would I need to rename every single file (there are tens of thousands)?

We've added limited support for files without extensions in v5.2.0. Any image filters that use Amazon Rekognition (content moderation and smart cropping) will not work with files that do not have an extension.

Originally posted by @G-Lenz in #188 (comment)

[fisenkodv]

@Livijn you can apply edits that use Amazon Rekognition (content moderation and smart cropping) for files without extensions, for example:

• for contentModeration

{
"bucket": "bucket_name",
"key": "file_name_without_extension",
  "edits": {
    "contentModeration": {
      "minConfidence": 90,
      "blur": 100,
      "moderationLabels": [
        "Smoking"
      ]
    }
  }
}

• for smartCrop

{
  "bucket": "bucket_name",
  "key": "file_name_without_extension",
  "edits": {
    "smartCrop": {
      "faceIndex": 1
    }
  }
}

[Livijn]

When I use that I get this:

{
  "status": 500,
  "code": "UnknownEndpoint",
  "message": "Inaccessible host: `rekognition.eu-west-3.amazonaws.com' at port `undefined'. This service may not be available in the `eu-west-3' region."
}

Here is an example URL: https://d1itmprkv0mcqg.cloudfront.net/eyJidWNrZXQiOiJkb2dzLW1haW4iLCJrZXkiOiJjb250ZW50XC83OTI5NDk4OC1jYTUxLTQzYWEtODM3Ni1jZWI3NmViNThhZTQiLCJlZGl0cyI6eyJ3ZWJwIjp7InF1YWxpdHkiOjgwfSwianBlZyI6eyJxdWFsaXR5Ijo4MH0sInJlc2l6ZSI6eyJ3aWR0aCI6ODAwLCJoZWlnaHQiOjgwMCwiZml0IjoiY292ZXIifSwiY29udGVudE1vZGVyYXRpb24iOnsibWluQ29uZmlkZW5jZSI6OTAsImJsdXIiOjEwMCwibW9kZXJhdGlvbkxhYmVscyI6WyJTbW9raW5nIl19fX0=

And base64 decoded:

{
  "bucket": "dogs-main",
  "key": "content/79294988-ca51-43aa-8376-ceb76eb58ae4",
  "edits": {
    "webp": {
      "quality": 80
    },
    "jpeg": {
      "quality": 80
    },
    "resize": {
      "width": 800,
      "height": 800,
      "fit": "cover"
    },
    "contentModeration": {
      "minConfidence": 90,
      "blur": 100,
      "moderationLabels": [
        "Smoking"
      ]
    }
  }
}

[fisenkodv]

Amazon Rekognition is not available in the eu-west-3 region, please refer to the Service endpoints section here https://docs.aws.amazon.com/general/latest/gr/rekognition.html to see the list of supported regions.

[Livijn]

Oh crap. Is there a way to migrate to another region without having to reupload all my files?

[fisenkodv]

You could use the same source bucket and launch the solution. Unless it's an opt-in region, it should support using a source bucket in different regions. When you launch the solution in a different region, every infrastructure resource is going to be provisioned again (e.g. CF, API Gateway) in that region.

[Livijn]

Ok, thanks for your help 👍