add auth id var

Author: f0ssel

github-upload-public-key/README.md

@@ -14,10 +14,15 @@ Templates that utilize Github External Auth can automatically ensure that the Co
 # Example
 
 ```tf
+data "coder_external_auth" "github" {
+  id = "myauthid"
+}
+
 module "github-upload-public-key" {
   source   = "registry.coder.com/modules/github-upload-public-key/coder"
   version  = "1.0.13"
   agent_id = coder_agent.example.id
+  external_auth_id = data.coder_external_auth.github.id
 }
 ```
 

github-upload-public-key/main.tf

@@ -14,11 +14,18 @@ variable "agent_id" {
   description = "The ID of a Coder agent."
 }
 
+variable "external_auth_id" {
+  type        = string
+  description = "The ID of the GitHub external auth."
+  default     = "github"
+}
+
 resource "coder_script" "github_upload_public_key" {
   agent_id = var.agent_id
   script = templatefile("${path.module}/run.sh", {
     CODER_OWNER_SESSION_TOKEN : data.coder_workspace.me.owner_session_token,
     CODER_ACCESS_URL : data.coder_workspace.me.access_url,
+    GITHUB_EXTERNAL_AUTH_ID : var.external_auth_id,
   })
   display_name = "Github Upload Public Key"
   icon         = "/icon/github.svg"

github-upload-public-key/run.sh

@@ -4,6 +4,7 @@ set -e
 
 CODER_ACCESS_URL="${CODER_ACCESS_URL}"
 CODER_OWNER_SESSION_TOKEN="${CODER_OWNER_SESSION_TOKEN}"
+GITHUB_EXTERNAL_AUTH_ID="${GITHUB_EXTERNAL_AUTH_ID}"
 
 if [ -z "$CODER_ACCESS_URL" ]; then
   echo "No coder access url specified!"
@@ -15,8 +16,13 @@ if [ -z "$CODER_OWNER_SESSION_TOKEN" ]; then
   exit 1
 fi
 
+if [ -z "$GITHUB_EXTERNAL_AUTH_ID" ]; then
+  echo "No GitHub external auth id specified!"
+  exit 1
+fi
+
 echo "Fetching GitHub token..."
-GITHUB_TOKEN=$(coder external-auth access-token github)
+GITHUB_TOKEN=$(coder external-auth access-token $GITHUB_EXTERNAL_AUTH_ID)
 if [ $? -ne 0 ]; then
   echo "Failed to fetch GitHub token!"
   exit 1