config: add uid client criteria

toml-spec/spec/spec.generated.json

@@ -559,6 +559,10 @@
         "sandbox-instance-id-regex": {
           "type": "string",
           "description": "Matches the instance id of the client's sandbox with a regular expression.\n"
+        },
+        "uid": {
+          "type": "integer",
+          "description": "Matches the user ID of the client."
         }
       },
       "required": []

toml-spec/spec/spec.generated.md

@@ -871,6 +871,14 @@ The table has the following fields:
 
   The value of this field should be a string.
 
+- `uid` (optional):
+
+  Matches the user ID of the client.
+
+  The value of this field should be a number.
+
+  The numbers should be integers.
+
 
 <a name="types-ClientMatchExactly"></a>
 ### `ClientMatchExactly`

toml-spec/spec/spec.yaml

@@ -3237,6 +3237,11 @@ ClientMatch:
       required: false
       description: |
         Matches the instance id of the client's sandbox with a regular expression.
+    uid:
+      kind: number
+      integer_only: true
+      required: false
+      description: Matches the user ID of the client.
 
 
 ClientMatchExactly: