feat: added support for locking an agent for changes

feat: added data format specification for export agent

PiperOrigin-RevId: 437338899

Author: Google APIs

google/cloud/dialogflow/cx/v3/agent.proto

@@ -249,6 +249,10 @@ message Agent {
   // requests.
   bool enable_spell_correction = 20;
 
+  // Indiciates whether the agent is locked for changes. If the agent is locked,
+  // modifications to the agent will be rejected except for [RestoreAgent][].
+  bool locked = 27;
+
   // Hierarchical advanced settings for this agent. The settings exposed at the
   // lower level overrides the settings exposed at the higher level.
   AdvancedSettings advanced_settings = 22;
@@ -335,6 +339,15 @@ message DeleteAgentRequest {
 
 // The request message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3.Agents.ExportAgent].
 message ExportAgentRequest {
+  // Data format of the exported agent.
+  enum DataFormat {
+    // Unspecified format.
+    DATA_FORMAT_UNSPECIFIED = 0;
+
+    // Agent content will be exported as raw bytes.
+    BLOB = 1;
+  }
+
   // Required. The name of the agent to export.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string name = 1 [
@@ -356,6 +369,9 @@ message ExportAgentRequest {
   // control](https://cloud.google.com/dialogflow/cx/docs/concept/access-control#storage).
   string agent_uri = 2 [(google.api.field_behavior) = OPTIONAL];
 
+  // Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+  DataFormat data_format = 3 [(google.api.field_behavior) = OPTIONAL];
+
   // Optional. Environment name. If not set, draft environment is assumed.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>`.