ping.proto

// Copyright 2023-2024 Buf Technologies, Inc.
//
// 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.

// The canonical location for this file is
// https://github.com/connectrpc/authn-go/blob/main/internal/proto/authn/ping/v1/ping.proto.
syntax = "proto3";

package authn.ping.v1;

message PingRequest {
  string text = 1;
}

message PingResponse {
  string text = 1;
}

message EchoRequest {
  string text = 1;
}

message EchoResponse {
  string text = 1;
}

message PingStreamRequest {
  string text = 1;
}

message PingStreamResponse {
  string text = 1;
}

service PingService {
  // Ping is a unary RPC that returns the same text that was sent.
  rpc Ping(PingRequest) returns (PingResponse) {
    option idempotency_level = NO_SIDE_EFFECTS;
  }
  // Echo is a unary RPC that returns the same text that was sent.
  rpc Echo(EchoRequest) returns (EchoResponse) {
    option idempotency_level = IDEMPOTENT;
  }
  // PingStream is a bidirectional stream of pings.
  rpc PingStream(stream PingStreamRequest) returns (stream PingStreamResponse) {}
}