# Copyright 2021 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# Terraform configuration for GCP components from this repo.

terraform {
  required_version = ">= 1.0.9, < 2.0.0"
  # Store terraform state in a GCS bucket, so all team members share it.
  backend "gcs" {
    bucket = "go-discovery-exp"
    prefix = "vuln"
  }
  required_providers {
    google = {
      version = "~> 3.90.1"
      source  = "hashicorp/google"
    }
  }
}

locals {
  region = "us-central1"
}

provider "google" {
  region = local.region
}

# Inputs for values that should not appear in the repo.
# Terraform will prompt for these when you run it, or
# you can put them in a local file that is only readable
# by you, and pass them to terraform.
# See https://www.terraform.io/docs/language/values/variables.html#variable-definitions-tfvars-files.

variable "prod_client_secret" {
  description = "OAuth 2 client secret for prod"
  type        = string
  sensitive   = true
}


# Deployment environments

module "dev" {
  source                 = "./environment"
  env                    = "dev"
  project                = "go-discovery-exp"
  region                 = local.region
  use_profiler           = false
  min_frontend_instances = 0
  oauth_client_id              = "55665122702-tk2rogkaalgru7pqibvbltqs7geev8j5.apps.googleusercontent.com"
  oauth_client_secret          = ""  # go-discovery-exp does not allow external load balancers
}

# module "prod" {
#   source                 = "./environment"
#   env                    = "prod"
#   project                = "golang-org"
#   region                 = local.region
#   use_profiler           = true
#   min_frontend_instances = 1
#   client_id              = "unknown"
#   client_secret          = var.prod_client_secret
# }