Merge pull request Azure#14 from yulin-li/yulin/warnings

add warning type

Author: niuzheng168

specification/ai/data-plane/VoiceLive/events.tsp

@@ -28,6 +28,7 @@ union ClientEventType {
 union ServerEventType {
   string,
   error: "error",
+  warning: "warning",
   session_avatar_connecting: "session.avatar.connecting",
   session_created: "session.created",
   session_updated: "session.updated",

specification/ai/data-plane/VoiceLive/models.tsp

@@ -456,6 +456,34 @@ model ServerEventErrorDetails {
   event_id?: string;
 }
 
+/** Details of the warning. */
+#suppress "@azure-tools/typespec-azure-core/casing-style" // Service message format is snake_case to remain close to OpenAI style.
+@usage(ResponseUsage)
+model ServerEventWarningDetails {
+  /** A human-readable warning message. */
+  message: string;
+
+  /** Warning code, if any. */
+  code?: string;
+
+  /** Parameter related to the warning, if any. */
+  param?: string;
+}
+
+// Tool customization (apply_discriminator): apply discriminated type
+/**
+ * Returned when a warning occurs that does not interrupt the conversation flow.
+ * Warnings are informational and the session will continue normally.
+ */
+@usage(ResponseUsage)
+model ServerEventWarning extends ServerEvent {
+  /** The event type, must be `warning`. */
+  type: ServerEventType.warning;
+
+  /** Details of the warning. */
+  warning: ServerEventWarningDetails;
+}
+
 // Tool customization (apply_discriminator): apply discriminated type
 /**
  * Returned when a Session is created. Emitted automatically when a new

specification/ai/data-plane/VoiceLive/stable/2025-10-01/GeneratedSystemEvents.json

@@ -5014,6 +5014,7 @@
       "description": "Server event types used in VoiceLive protocol.",
       "enum": [
         "error",
+        "warning",
         "session.avatar.connecting",
         "session.created",
         "session.updated",
@@ -5072,6 +5073,10 @@
             "name": "error",
             "value": "error"
           },
+          {
+            "name": "warning",
+            "value": "warning"
+          },
           {
             "name": "session_avatar_connecting",
             "value": "session.avatar.connecting"
@@ -5271,6 +5276,46 @@
         ]
       }
     },
+    "ServerEventWarning": {
+      "type": "object",
+      "description": "Returned when a warning occurs that does not interrupt the conversation flow.\nWarnings are informational and the session will continue normally.",
+      "properties": {
+        "warning": {
+          "$ref": "#/definitions/ServerEventWarningDetails",
+          "description": "Details of the warning."
+        }
+      },
+      "required": [
+        "warning"
+      ],
+      "allOf": [
+        {
+          "$ref": "#/definitions/ServerEvent"
+        }
+      ],
+      "x-ms-discriminator-value": "warning"
+    },
+    "ServerEventWarningDetails": {
+      "type": "object",
+      "description": "Details of the warning.",
+      "properties": {
+        "message": {
+          "type": "string",
+          "description": "A human-readable warning message."
+        },
+        "code": {
+          "type": "string",
+          "description": "Warning code, if any."
+        },
+        "param": {
+          "type": "string",
+          "description": "Parameter related to the warning, if any."
+        }
+      },
+      "required": [
+        "message"
+      ]
+    },
     "ServerVad": {
       "type": "object",
       "description": "Base model for VAD-based turn detection.",