provider "aws" {
  region = "us-east-1"
}

# Terraform backends cannot contain interpolations
terraform {
  backend "s3" {
    bucket  = "orcd-terraform-state"
    key     = "prod/integrations/jenkins-policies/terraform.tfstate"
    region  = "us-east-1"
    encrypt = "true"
  }
}

# Caller Identity
data "aws_caller_identity" "current" {}


data "aws_iam_policy_document" "bulk-upload-feeder-invoke-policy" {
  # Add access to all files under s3 bucket dev-lvona, on account 123456789012
  statement {
    effect    = "Allow"
    actions   = [
      "s3:GetObject",
      "s3:ListBucket",
      "s3:PutObject",
      "s3:DeleteObject",
      "s3:PutObjectAcl",
      "s3:GetObjectAcl",
      "s3:HeadObject",
    ]
    resources = [
      "arn:aws:s3:::dev-lvona",
      "arn:aws:s3:::dev-lvona/*",
      "arn:aws:s3:::prod-orcd-intralabel-ingest",
      "arn:aws:s3:::prod-orcd-intralabel-ingest/*",
    ]
  }
}

# Assume role policy used by Jenkins scheduler agent role
data "aws_iam_policy_document" "assume_role_policy" {
  statement {
    actions = ["sts:AssumeRole"]

    principals {
      type = "AWS"

      identifiers = [
        "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/prod-jenkins-aws-task-agent",
      ]
    }
  }
}

# SFN invoke policy.
resource "aws_iam_policy" "bulk_upload_feeder_invoke_policy" {
  name              = "SFN-${var.environment}-bulk-upload-feeder-invoke-policy"
  policy            = data.aws_iam_policy_document.bulk-upload-feeder-invoke-policy.json
}

# Jenkins agents will assume this role in order to invoke the machine
resource "aws_iam_role" "jenkins_invoke_role" {
  name               = "${var.environment}-bulk-upload-feeder-jenkins-invoke-role"
  assume_role_policy = data.aws_iam_policy_document.assume_role_policy.json
}

# Attach SFN invoke policy to Jenkins role.
resource "aws_iam_role_policy_attachment" "bulk_upload_feeder_invoke_policy_attachment" {
  role               = aws_iam_role.jenkins_invoke_role.id
  policy_arn         = aws_iam_policy.bulk_upload_feeder_invoke_policy.arn
}