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// Copyright 2016 gRPC authors.
//
// 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";
import "google/protobuf/timestamp.proto";
package grpc.binary_log.v1alpha;
enum Direction {
SERVER_SEND = 0;
SERVER_RECV = 1;
CLIENT_SEND = 2;
CLIENT_RECV = 3;
}
message KeyValuePair {
string key = 1;
string value = 2;
}
// Any sort of metadata that may be sent in either direction during a call
message Metadata {
// Cryptographically unique identifier, generated on the client and sent
// to the server.
uint64 rpc_id = 1;
// Timestamp of logging the metadata
google.protobuf.Timestamp timestamp = 2;
Direction direction = 3;
// The actual metadata that is being sent
repeated KeyValuePair metadata = 4;
// Initial metadata sent by the client to initiate a request
message ClientInitialMetadata {
// The full method name that is being called
string method_name = 1;
// The call's deadline
google.protobuf.Timestamp deadline = 2;
// The address of the connected peer
string peer = 3;
}
// Arbitrary key/value pairs specified by the user that are not sent over
// the network but are nonetheless useful to log
message UserData {
}
// Initial metadata response sent by the server after accepting the request
message ServerInitialMetadata {
}
// Status sent by the server when closing the call on the server side
message ServerStatus {
// The status code
uint32 code = 1;
// The status details
string details = 2;
}
oneof kind {
ClientInitialMetadata client_initial_metadata = 5;
UserData user_data = 6;
ServerInitialMetadata server_initial_metadata = 7;
ServerStatus server_status = 8;
}
}
// A message that is sent during a call
message Message {
// Cryptographically unique identifier, generated on the client and sent
// to the server.
uint64 rpc_id = 1;
// The sequence number of the message. Messages sent by the client and by the
// server should have independently incrementing sequence numbers.
uint32 sequence_number = 2;
Direction direction = 3;
// The length of the complete message.
uint32 length = 4;
// The contents of the message. May be a prefix instead of the complete
// message.
bytes data = 5;
}
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