xdr-terraform-modules/base/codebuild_portal_lambda/s3.tf

locals {
  bucket_name  = "xdr-${var.environment}-codebuild-portal-data-sync"
  accounts     = [var.aws_account_id]
  account_arns = [for a in local.accounts : "arn:${var.aws_partition}:iam::${a}:root"]
}

#S3 bucket for codebuild output
resource "aws_s3_bucket" "bucket" {
  bucket        = local.bucket_name
  force_destroy = true
  acl           = "private"
  tags = merge(var.standard_tags, var.tags)

  versioning {
    enabled = false
  }

  server_side_encryption_configuration {
    rule {
      apply_server_side_encryption_by_default {
        kms_master_key_id = aws_kms_key.s3_codebuild.arn
        sse_algorithm     = "aws:kms"
      }
    }
  }
}

# resource "aws_s3_bucket_acl" "s3_acl_bucket" {
#   #provider = aws.common # COMMON SERVICES
#   bucket = aws_s3_bucket.bucket.id
#   acl    = "private"
# }

# resource "aws_s3_bucket_versioning" "s3_version_bucket" {
#   #provider = aws.common # COMMON SERVICES
#   bucket   = aws_s3_bucket.bucket.id
#   versioning_configuration {
#     status = "Suspended"
#   }
# }

# resource "aws_s3_bucket_server_side_encryption_configuration" "s3_sse_bucket" {
#   #provider = aws.common # COMMON SERVICES
#   bucket = aws_s3_bucket.bucket.id
#   rule {
#     apply_server_side_encryption_by_default {
#       kms_master_key_id = aws_kms_key.s3_codebuild.arn
#       sse_algorithm     = "aws:kms"
#       }
#     }
# }

resource "aws_s3_bucket_public_access_block" "public_access_block" {
  bucket                  = aws_s3_bucket.bucket.id
  block_public_acls       = true
  block_public_policy     = true
  ignore_public_acls      = true
  restrict_public_buckets = true

  # Not technically dependent, but prevents a "Conflicting conditional operation" conflict.
  # See https://github.com/hashicorp/terraform-provider-aws/issues/7628
  depends_on = [aws_s3_bucket_policy.artifacts]
}

resource "aws_s3_bucket_policy" "artifacts" {
  bucket = aws_s3_bucket.bucket.id
  policy = data.aws_iam_policy_document.artifacts.json
}

data "aws_iam_policy_document" "artifacts" {
  statement {
    sid = "AllowS3Access"
    actions = [ "s3:GetObject", "s3:GetObjectVersion" ]
    effect = "Allow"
    resources = [ "${aws_s3_bucket.bucket.arn}/*" ]
    principals {
      type = "AWS"
      identifiers = local.account_arns
    }
  }
}

//AWS Provider outdated arguments <4.4.0
/*resource "aws_s3_bucket" "bucket" {
  bucket        = local.bucket_name
  force_destroy = true
  acl           = "private"
  tags = merge(var.standard_tags, var.tags)

  versioning {
    enabled = false
  }

  server_side_encryption_configuration {
    rule {
      apply_server_side_encryption_by_default {
        kms_master_key_id = aws_kms_key.s3_codebuild.arn
        sse_algorithm     = "aws:kms"
      }
    }
  }
}
*/