feat: add worker runtime info to heartbeat

Author: chris-olszewski

openapi/openapiv2.json

@@ -15264,6 +15264,20 @@
       "default": "ROUTING_CONFIG_UPDATE_STATE_UNSPECIFIED",
       "description": "Indicates whether a change to the Routing Config has been\npropagated to all relevant Task Queues and their partitions.\n\n - ROUTING_CONFIG_UPDATE_STATE_IN_PROGRESS: Update to the RoutingConfig is currently in progress.\n - ROUTING_CONFIG_UPDATE_STATE_COMPLETED: Update to the RoutingConfig has completed successfully."
     },
+    "v1RuntimeInfo": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string",
+          "title": "Runtime name"
+        },
+        "version": {
+          "type": "string",
+          "title": "Runtime version"
+        }
+      },
+      "description": "Information about the language runtime executing the worker."
+    },
     "v1Schedule": {
       "type": "object",
       "properties": {
@@ -16990,6 +17004,10 @@
             "$ref": "#/definitions/v1StorageDriverInfo"
           },
           "description": "Storage drivers in use by this SDK."
+        },
+        "runtimeInfo": {
+          "$ref": "#/definitions/v1RuntimeInfo",
+          "description": "Information about the language runtime executing the worker."
         }
       },
       "description": "Worker info message, contains information about the worker and its current state.\nAll information is provided by the worker itself."
@@ -17091,6 +17109,10 @@
             "$ref": "#/definitions/v1StorageDriverInfo"
           },
           "description": "Storage drivers in use by this SDK."
+        },
+        "runtimeInfo": {
+          "$ref": "#/definitions/v1RuntimeInfo",
+          "description": "Information about the language runtime executing the worker."
         }
       },
       "description": "Limited worker information returned in the list response.\nWhen adding fields here, ensure that it is also added to WorkerInfo (as it carries the full worker information)."

openapi/openapiv3.yaml

@@ -12792,6 +12792,16 @@ components:
         revisionNumber:
           type: string
           description: "Monotonically increasing value which is incremented on every mutation \n to any field of this message to achieve eventual consistency between task queues and their partitions."
+    RuntimeInfo:
+      type: object
+      properties:
+        name:
+          type: string
+          description: Runtime name
+        version:
+          type: string
+          description: Runtime version
+      description: Information about the language runtime executing the worker.
     Schedule:
       type: object
       properties:
@@ -15590,6 +15600,10 @@ components:
           items:
             $ref: '#/components/schemas/StorageDriverInfo'
           description: Storage drivers in use by this SDK.
+        runtimeInfo:
+          allOf:
+            - $ref: '#/components/schemas/RuntimeInfo'
+          description: Information about the language runtime executing the worker.
       description: |-
         Worker info message, contains information about the worker and its current state.
          All information is provided by the worker itself.
@@ -15692,6 +15706,10 @@ components:
           items:
             $ref: '#/components/schemas/StorageDriverInfo'
           description: Storage drivers in use by this SDK.
+        runtimeInfo:
+          allOf:
+            - $ref: '#/components/schemas/RuntimeInfo'
+          description: Information about the language runtime executing the worker.
       description: |-
         Limited worker information returned in the list response.
          When adding fields here, ensure that it is also added to WorkerInfo (as it carries the full worker information).

temporal/api/worker/v1/message.proto

@@ -130,6 +130,9 @@ message WorkerHeartbeat {
 
   // Storage drivers in use by this SDK.
   repeated StorageDriverInfo drivers = 24;
+
+  // Information about the language runtime executing the worker.
+  RuntimeInfo runtime_info = 25;
 }
 
 // Detailed worker information.
@@ -180,6 +183,9 @@ message WorkerListInfo {
 
   // Storage drivers in use by this SDK.
   repeated StorageDriverInfo drivers = 13;
+
+  // Information about the language runtime executing the worker.
+  RuntimeInfo runtime_info = 14;
 }
 
 message PluginInfo {
@@ -193,3 +199,11 @@ message StorageDriverInfo {
   // The type of the driver, required.
   string type = 1;
 }
+
+// Information about the language runtime executing the worker.
+message RuntimeInfo {
+  // Runtime name
+  string name = 1;
+  // Runtime version
+  string version = 2;
+}