feat: Add files for Network Connectivity v1 API. (#68)

* feat: Add files for Network Connectivity v1 API.

PiperOrigin-RevId: 387381480

Source-Link: googleapis/googleapis@6d27f5b

Source-Link: googleapis/googleapis-gen@1c17f2e

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packages/google-cloud-networkconnectivity/protos/google/cloud/networkconnectivity/v1/common.proto

@@ -0,0 +1,56 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.networkconnectivity.v1;
+
+import "google/api/field_behavior.proto";
+import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.NetworkConnectivity.V1";
+option go_package = "google.golang.org/genproto/googleapis/cloud/networkconnectivity/v1;networkconnectivity";
+option java_multiple_files = true;
+option java_outer_classname = "CommonProto";
+option java_package = "com.google.cloud.networkconnectivity.v1";
+option php_namespace = "Google\\Cloud\\NetworkConnectivity\\V1";
+option ruby_package = "Google::Cloud::NetworkConnectivity::V1";
+
+// Represents the metadata of the long-running operation.
+message OperationMetadata {
+  // Output only. The time the operation was created.
+  google.protobuf.Timestamp create_time = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The time the operation finished running.
+  google.protobuf.Timestamp end_time = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Server-defined resource path for the target of the operation.
+  string target = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Name of the verb executed by the operation.
+  string verb = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Human-readable status of the operation, if any.
+  string status_message = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Identifies whether the user has requested cancellation
+  // of the operation. Operations that have successfully been cancelled
+  // have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
+  // corresponding to `Code.CANCELLED`.
+  bool requested_cancellation = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. API version used to start the operation.
+  string api_version = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
+}