feat: Expose code execution tool API to v1

PiperOrigin-RevId: 719423496

Source-Link: googleapis/googleapis@d8b31b6

Source-Link: googleapis/googleapis-gen@8a130cd
Copy-Tag: eyJwIjoicGFja2FnZXMvZ29vZ2xlLWNsb3VkLWFpcGxhdGZvcm0vLk93bEJvdC55YW1sIiwiaCI6IjhhMTMwY2Q4Mzc3NjEyMjJmNDUwYWE4MDNhNDNlMTlmNjU1ZTBjZjYifQ==

owl-bot-staging/google-cloud-aiplatform/v1/protos/google/cloud/aiplatform/v1/content.proto

@@ -118,6 +118,13 @@ message Part {
     // the model.
     FunctionResponse function_response = 6
         [(google.api.field_behavior) = OPTIONAL];
+
+    // Optional. Code generated by the model that is meant to be executed.
+    ExecutableCode executable_code = 8 [(google.api.field_behavior) = OPTIONAL];
+
+    // Optional. Result of executing the [ExecutableCode].
+    CodeExecutionResult code_execution_result = 9
+        [(google.api.field_behavior) = OPTIONAL];
   }
 
   oneof metadata {

owl-bot-staging/google-cloud-aiplatform/v1/protos/google/cloud/aiplatform/v1/tool.proto

@@ -38,6 +38,13 @@ option ruby_package = "Google::Cloud::AIPlatform::V1";
 // one type of Tool (e.g FunctionDeclaration, Retrieval or
 // GoogleSearchRetrieval).
 message Tool {
+  // Tool that executes code generated by the model, and automatically returns
+  // the result to the model.
+  //
+  // See also [ExecutableCode]and [CodeExecutionResult] which are input and
+  // output to this tool.
+  message CodeExecution {}
+
   // Optional. Function tool type.
   // One or more function declarations to be passed to the model along with the
   // current user query. Model may decide to call a subset of these functions
@@ -59,6 +66,11 @@ message Tool {
   // Specialized retrieval tool that is powered by Google search.
   GoogleSearchRetrieval google_search_retrieval = 3
       [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. CodeExecution tool type.
+  // Enables the model to execute code as part of generation.
+  // This field is only used by the Gemini Developer API services.
+  CodeExecution code_execution = 4 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Structured representation of a function declaration as defined by the
@@ -128,6 +140,57 @@ message FunctionResponse {
   google.protobuf.Struct response = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
+// Code generated by the model that is meant to be executed, and the result
+// returned to the model.
+//
+// Generated when using the [FunctionDeclaration] tool and
+// [FunctionCallingConfig] mode is set to [Mode.CODE].
+message ExecutableCode {
+  // Supported programming languages for the generated code.
+  enum Language {
+    // Unspecified language. This value should not be used.
+    LANGUAGE_UNSPECIFIED = 0;
+
+    // Python >= 3.10, with numpy and simpy available.
+    PYTHON = 1;
+  }
+
+  // Required. Programming language of the `code`.
+  Language language = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The code to be executed.
+  string code = 2 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Result of executing the [ExecutableCode].
+//
+// Always follows a `part` containing the [ExecutableCode].
+message CodeExecutionResult {
+  // Enumeration of possible outcomes of the code execution.
+  enum Outcome {
+    // Unspecified status. This value should not be used.
+    OUTCOME_UNSPECIFIED = 0;
+
+    // Code execution completed successfully.
+    OUTCOME_OK = 1;
+
+    // Code execution finished but with a failure. `stderr` should contain the
+    // reason.
+    OUTCOME_FAILED = 2;
+
+    // Code execution ran for too long, and was cancelled. There may or may not
+    // be a partial output present.
+    OUTCOME_DEADLINE_EXCEEDED = 3;
+  }
+
+  // Required. Outcome of the code execution.
+  Outcome outcome = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // Optional. Contains stdout when code execution is successful, stderr or
+  // other description otherwise.
+  string output = 2 [(google.api.field_behavior) = OPTIONAL];
+}
+
 // Defines a retrieval tool that model can call to access external knowledge.
 message Retrieval {
   // The source of the retrieval.