| // 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; |
| } |