module "default_tags" {
  source             = "git@github.com:theorchard/terraform-default-tags.git//?ref=2.0.0"
  environment        = var.environment
  application_family = var.application_family
  team_name          = var.team_name
  service_name       = var.service_name
}

provider "aws" {
  region = var.aws_region

  default_tags {
    tags = module.default_tags.tags
  }
}

# Terraform backends cannot contain interpolations
terraform {
  backend "s3" {
    bucket  = "prod-royaltyshare-terraform-state"
    key     = "prod/secrets-manager-backup/terraform.tfstate"
    region  = "us-west-2"
    encrypt = "true"
  }
}

data "aws_iam_policy_document" "orcd_secrets_manager_secrets_assume_role_policy" {
  statement {
    actions = ["sts:AssumeRole"]
    principals {
      type        = "AWS"
      identifiers = ["arn:aws:iam::079637511089:role/backup-orcd-secrets-manager-secrets-task-role"]
    }
    condition {
      test     = "StringEquals"
      values   = ["NtbYNNznMhvc1F9M2ZASqPhf2XPN6UOs"]
      variable = "sts:ExternalId"
    }
  }
}

data "aws_iam_policy_document" "orcd_secrets_manager_secrets_policy" {
  # checkov:skip=CKV_AWS_108:A widely permissive policy is the goal.
  statement {
    effect = "Allow"

    actions = [
        "secretsmanager:DescribeSecret",
        "secretsmanager:GetSecretValue",
        "secretsmanager:ListSecrets"
    ]

    resources = [
      "*",
    ]
  }
}

resource "aws_iam_policy" "orcd_secrets_manager_secrets_policy" {
  name   = "SecretsManager-${var.environment}-${var.service_name}-RO"
  policy = data.aws_iam_policy_document.orcd_secrets_manager_secrets_policy.json
}

resource "aws_iam_role" "orcd_secrets_manager_secrets_role" {
  name                 = "${var.service_name}-role"
  assume_role_policy   = data.aws_iam_policy_document.orcd_secrets_manager_secrets_assume_role_policy.json
  max_session_duration = 3600
  tags                 = local.tags
}

resource "aws_iam_role_policy_attachment" "orcd_secrets_manager_secrets_role_policy_attachment" {
  role       = aws_iam_role.orcd_secrets_manager_secrets_role.name
  policy_arn = aws_iam_policy.orcd_secrets_manager_secrets_policy.arn
}