feat: add new output variable env_vars

Author: q2w

README.md

@@ -105,6 +105,7 @@ module "pubsub" {
 
 | Name | Description |
 |------|-------------|
+| env\_vars | Map of pull subscription IDs, keyed by project\_subscription name for environment variables. |
 | id | The ID of the Pub/Sub topic |
 | subscription\_names | The name list of Pub/Sub subscriptions |
 | subscription\_paths | The path list of Pub/Sub subscriptions |

metadata.yaml

@@ -83,11 +83,22 @@ spec:
               source: github.com/GoogleCloudPlatform/terraform-google-cloud-run//modules/v2
               version: ">= 0.13"
             spec:
-              outputExpr: "{ \"name\": service_name, \"push_endpoint\": service_uri, \"oidc_service_account_email\": service_account_id.email }"
+              outputExpr: "{ \"name\": apphub_service_uri.service_id, \"push_endpoint\": service_uri, \"oidc_service_account_email\": service_account_id.email }"
       - name: pull_subscriptions
         description: The list of the pull subscriptions.
         varType: "list(object({\r\n    name                         = string,\r\n    ack_deadline_seconds         = optional(number),\r\n    expiration_policy            = optional(string),\r\n    dead_letter_topic            = optional(string),\r\n    max_delivery_attempts        = optional(number),\r\n    retain_acked_messages        = optional(bool),\r\n    message_retention_duration   = optional(string),\r\n    maximum_backoff              = optional(string),\r\n    minimum_backoff              = optional(string),\r\n    filter                       = optional(string),\r\n    enable_message_ordering      = optional(bool),\r\n    service_account              = optional(string),\r\n    enable_exactly_once_delivery = optional(bool),\r\n  }))"
         defaultValue: []
+        connections:
+          - source:
+              source: github.com/GoogleCloudPlatform/terraform-google-cloud-run//modules/v2
+              version: ">= 0.13"
+            spec:
+              outputExpr: "{ \"name\": service_name, \"service_account\": service_account_id.email }"
+          - source:
+              source: github.com/terraform-google-modules/terraform-google-service-accounts//modules/simple-sa
+              version: ">= 4.4"
+            spec:
+              outputExpr: "{ \"name\": account_details.id, \"service_account\": account_details.email }"
       - name: bigquery_subscriptions
         description: The list of the Bigquery push subscriptions.
         varType: "list(object({\r\n    name                       = string,\r\n    table                      = string,\r\n    use_topic_schema           = optional(bool),\r\n    use_table_schema           = optional(bool),\r\n    write_metadata             = optional(bool),\r\n    drop_unknown_fields        = optional(bool),\r\n    ack_deadline_seconds       = optional(number),\r\n    retain_acked_messages      = optional(bool),\r\n    message_retention_duration = optional(string),\r\n    enable_message_ordering    = optional(bool),\r\n    expiration_policy          = optional(string),\r\n    filter                     = optional(string),\r\n    dead_letter_topic          = optional(string),\r\n    max_delivery_attempts      = optional(number),\r\n    maximum_backoff            = optional(string),\r\n    minimum_backoff            = optional(string)\r\n  }))"
@@ -134,19 +145,24 @@ spec:
         description: Schema for the topic.
         varType: "object({\r\n    name       = string\r\n    type       = string\r\n    definition = string\r\n    encoding   = string\r\n  })"
     outputs:
+      - name: env_vars
+        description: Map of pull subscription IDs, keyed by project_subscription name for environment variables.
+        type:
+          - map
+          - string
       - name: id
         description: The ID of the Pub/Sub topic
         type: string
       - name: subscription_names
         description: The name list of Pub/Sub subscriptions
         type:
-          - tuple
-          - - string
+          - list
+          - string
       - name: subscription_paths
         description: The path list of Pub/Sub subscriptions
         type:
-          - tuple
-          - - string
+          - list
+          - string
       - name: topic
         description: The name of the Pub/Sub topic
         type: string

outputs.tf

@@ -56,3 +56,12 @@ output "subscription_paths" {
   description = "The path list of Pub/Sub subscriptions"
 }
 
+output "env_vars" {
+  value = merge(
+    { for k, v in google_pubsub_subscription.pull_subscriptions : replace(upper("SUB_ID_${v.project}_${v.name}"), "-", "_") => v.id },
+    { replace(upper("TOPIC_ID_${var.project_id}_${var.topic}"), "-", "_") : length(google_pubsub_topic.topic) > 0 ? google_pubsub_topic.topic[0].id : "" }
+  )
+
+  description = "Map of pull subscription IDs, keyed by project_subscription name for environment variables."
+}
+