update windows-rdp to take share variable (#274)

* update windows-rdp to take share variable

* of course I forgot to run fmt

* make 'owner' default for share

* update share var validation

windows-rdp/main.test.ts

@@ -9,6 +9,7 @@ import {
 type TestVariables = Readonly<{
   agent_id: string;
   resource_id: string;
+  share?: string;
   admin_username?: string;
   admin_password?: string;
 }>;

windows-rdp/main.tf

@@ -9,6 +9,15 @@ terraform {
   }
 }
 
+variable "share" {
+  type    = string
+  default = "owner"
+  validation {
+    condition     = var.share == "owner" || var.share == "authenticated" || var.share == "public"
+    error_message = "Incorrect value. Please set either 'owner', 'authenticated', or 'public'."
+  }
+}
+
 variable "agent_id" {
   type        = string
   description = "The ID of a Coder agent."
@@ -53,6 +62,7 @@ resource "coder_script" "windows-rdp" {
 
 resource "coder_app" "windows-rdp" {
   agent_id     = var.agent_id
+  share        = var.share
   slug         = "web-rdp"
   display_name = "Web RDP"
   url          = "http://localhost:7171"