chore: add lacework_metric_module datasource (#28)

Signed-off-by: Darren Murray <darren.murray@lacework.net>

README.md

@@ -38,15 +38,15 @@ artifactregistry.googleapis.com
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.14 |
 | <a name="requirement_google"></a> [google](#requirement\_google) | >= 4.4.0, < 5.0.0 |
-| <a name="requirement_lacework"></a> [lacework](#requirement\_lacework) | ~> 1.0 |
+| <a name="requirement_lacework"></a> [lacework](#requirement\_lacework) | ~> 1.18 |
 | <a name="requirement_time"></a> [time](#requirement\_time) | ~> 0.6 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
 | <a name="provider_google"></a> [google](#provider\_google) | >= 4.4.0, < 5.0.0 |
-| <a name="provider_lacework"></a> [lacework](#provider\_lacework) | ~> 1.0 |
+| <a name="provider_lacework"></a> [lacework](#provider\_lacework) | ~> 1.18 |
 | <a name="provider_random"></a> [random](#provider\_random) | n/a |
 | <a name="provider_time"></a> [time](#provider\_time) | ~> 0.6 |
 
@@ -67,6 +67,7 @@ artifactregistry.googleapis.com
 | [random_id.uniq](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/id) | resource |
 | [time_sleep.wait_time](https://registry.terraform.io/providers/hashicorp/time/latest/docs/resources/sleep) | resource |
 | [google_project.selected](https://registry.terraform.io/providers/hashicorp/google/latest/docs/data-sources/project) | data source |
+| [lacework_metric_module.lwmetrics](https://registry.terraform.io/providers/lacework/lacework/latest/docs/data-sources/metric_module) | data source |
 
 ## Inputs
 

main.tf

@@ -12,6 +12,10 @@ locals {
     base64decode(module.lacework_gar_svc_account.private_key)
   ))
   gar_apis = var.required_gar_apis
+
+  version_file   = "${abspath(path.module)}/VERSION"
+  module_name    = basename(abspath(path.module))
+  module_version = fileexists(local.version_file) ? file(local.version_file) : ""
 }
 
 resource "random_id" "uniq" {
@@ -88,3 +92,7 @@ resource "lacework_integration_gar" "default" {
   depends_on = [time_sleep.wait_time]
 }
 
+data "lacework_metric_module" "lwmetrics" {
+  name    = local.module_name
+  version = local.module_version
+}

versions.tf

@@ -6,7 +6,7 @@ terraform {
     time   = "~> 0.6"
     lacework = {
       source  = "lacework/lacework"
-      version = "~> 1.0"
+      version = "~> 1.18"
     }
   }
 }