Delta Lake (S3)

provider "aws" {
  region = "us-east-1" # Your AWS Region
}

resource "aws_iam_user" "artie_transfer" {
  name = "artie-transfer" # Your service account name
}

resource "aws_iam_policy" "s3_read_write_policy" {
  name        = "s3-read-write-policy"
  description = "Ability to list, read and write to the bucket"

  policy = jsonencode({
    Version = "2012-10-17"
    Statement = [
      {
        Effect = "Allow"
        Action = [
          "s3:ListBucket",
          "s3:GetEncryptionConfiguration"
        ]
        Resource = "arn:aws:s3:::your-bucket-name"
      },
      {
        Effect = "Allow"
        Action = [
          "s3:GetObject",
          "s3:PutObject"
        ]
        Resource = "arn:aws:s3:::your-bucket-name/*"
      },
      // If the bucket is encrypted with KMS:
      {
        Effect = "Allow",
        Action = [
          "kms:GenerateDataKey",
          "kms:Decrypt",
        ],
        Resource = [
          "arn:aws:kms:::key/your-kms-key-id",
        ]
      }
    ]
  })
}

resource "aws_iam_user_policy_attachment" "user_policy_attachment" {
  user       = aws_iam_user.artie_transfer.name
  policy_arn = aws_iam_policy.s3_read_write_policy.arn
}

resource "aws_iam_access_key" "artie_transfer_key" {
  user = aws_iam_user.artie_transfer.name
}

output "access_key_id" {
  value     = aws_iam_access_key.artie_transfer_key.id
  sensitive = false
}

output "secret_access_key" {
  value     = aws_iam_access_key.artie_transfer_key.secret
  sensitive = true
}