chore: remove unused imports (#246)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 439948451

Source-Link: googleapis/googleapis@1a8770e

Source-Link: googleapis/googleapis-gen@d1f308e
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZDFmMzA4ZTUzOTFmMWFjMWFkOWI3ODg2YjExMDJiNzY1NWI0M2U5NiJ9

feat: added support for locking an agent for changes
feat: added data format specification for export agent

PiperOrigin-RevId: 437848093

Source-Link: googleapis/googleapis@daffb06

Source-Link: googleapis/googleapis-gen@b851ca5
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYjg1MWNhNWNjNTkyYTViOWM4NjVjYmU2NzczNmQ2NzIwNTA3MmRjZSJ9

feat: added support for locking an agent for changes
feat: added data format specification for export agent

PiperOrigin-RevId: 437338899

Source-Link: googleapis/googleapis@94287f4

Source-Link: googleapis/googleapis-gen@c0bb2ea
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYzBiYjJlYTA3MjI0NWIwNzMxYTlmMjA4YWU2NDA4MmRlMDczZjIzOCJ9

packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/advanced_settings.proto

@@ -16,8 +16,6 @@ syntax = "proto3";
 
 package google.cloud.dialogflow.cx.v3;
 
-import "google/api/field_behavior.proto";
-
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";

packages/google-cloud-dialogflow-cx/protos/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>`.

packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/audio_config.proto

@@ -17,7 +17,6 @@ syntax = "proto3";
 package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
-import "google/api/resource.proto";
 import "google/protobuf/duration.proto";
 
 option cc_enable_arenas = true;

packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/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.v3beta1.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>`.

packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session.proto

@@ -198,26 +198,27 @@ message DetectIntentResponse {
 //
 // Multiple request messages should be sent in order:
 //
-// 1. The first message must contain
-// [session][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.session],
-// [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] plus optionally
-// [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params]. If the client
-// wants to receive an audio response, it should also contain
-// [output_audio_config][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.output_audio_config].
+// 1.  The first message must contain
+//     [session][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.session],
+//     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] plus optionally
+//     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params]. If the client
+//     wants to receive an audio response, it should also contain
+//     [output_audio_config][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.output_audio_config].
 //
 // 2.  If [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] was set to
-// [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config], all subsequent messages
-// must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio] to continue with
-// Speech recognition.
-// If you decide to rather detect an intent from text
-// input after you already started Speech recognition, please send a message
-// with [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
+//     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config], all subsequent messages
+//     must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio] to continue with
+//     Speech recognition.
+//     If you decide to rather detect an intent from text
+//     input after you already started Speech recognition, please send a message
+//     with [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
 //
-// However, note that:
-// * Dialogflow will bill you for the audio duration so far.
-// * Dialogflow discards all Speech recognition results in favor of the input
-// text.
-// * Dialogflow will use the language code from the first message.
+//     However, note that:
+//
+//     * Dialogflow will bill you for the audio duration so far.
+//     * Dialogflow discards all Speech recognition results in favor of the
+//       input text.
+//     * Dialogflow will use the language code from the first message.
 //
 // After you sent all input, you must half-close or abort the request stream.
 message StreamingDetectIntentRequest {