VIA-102 AJ/AS Adding support for distinguishing local vs GitHub naming

Author: ankur-jain-nhs

infrastructure/environments/dev/.gitkeep

@@ -0,0 +1,7 @@
+data "external" "git_branch" {
+  program = ["bash", "${path.module}/../../scripts/get_git_branch.sh"]
+}
+
+data "external" "deploy_source" {
+  program = ["bash", "${path.module}/../../scripts/get_deploy_source.sh"]
+}

infrastructure/environments/dev/.terraform.lock.hcl

@@ -1,8 +1,13 @@
 locals {
-  region                       = "eu-west-2"
+  region = "eu-west-2"
+
   project_identifier           = "vaccinations-app"
   project_identifier_shortcode = "vita"
-  environment                  = "dev"
+
+  environment   = "dev"
+  git_branch    = coalesce(data.external.git_branch.result.output, "main")
+  deploy_source = coalesce(data.external.deploy_source.result.output, "lo")
+
   default_tags = {
     ManagedBy   = "Terraform"
     Project     = local.project_identifier

infrastructure/environments/dev/data.tf

@@ -2,6 +2,6 @@ module "deploy" {
   source = "../../modules/deploy_app"
 
   open-next-path = "../../../.open-next"
-  prefix         = local.project_identifier_shortcode
+  prefix         = "${local.deploy_source}-${local.git_branch}-${local.project_identifier_shortcode}"
   default_tags   = local.default_tags
 }

infrastructure/environments/dev/locals.tf

@@ -9,6 +9,6 @@ variable "open-next-path" {
 }
 
 variable "default_tags" {
-  type        = string
+  type        = map(string)
   description = "Map of default key-value pair of tags to add to resources"
 }

infrastructure/environments/dev/main.tf

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [[ -z "${GITHUB_ACTIONS}" ]]; then
+  DEPLOY_SOURCE="lo" # local
+else
+  DEPLOY_SOURCE="gh" # github
+fi
+
+echo "{\"output\": \"$DEPLOY_SOURCE\"}"

infrastructure/modules/.gitkeep

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+RAW_BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
+BRANCH_NAME=$(echo "$RAW_BRANCH_NAME" | sed 's|/|-|g' | tr '[:upper:]' '[:lower:]')
+echo "{\"output\": \"${BRANCH_NAME:0:10}\"}"