syntax = "proto3";

package haproxy.ingest.v1;

message LogBatch {
  uint32 schema_version = 1;
  string machine_id = 2;
  string hostname = 3;
  optional string previous_cursor = 4;
  string last_cursor = 5;
  int64 first_journal_timestamp_us = 6;
  int64 last_journal_timestamp_us = 7;
  repeated LogRecord records = 8;
}

message LogRecord {
  int64 journal_timestamp_us = 1;

  oneof payload {
    HAProxyEvent event = 2;
    RejectedEvent rejected = 3;
    JournalGap gap = 4;
  }
}

message HAProxyEvent {
  reserved 22;

  optional string client_ip = 1;
  optional uint32 client_port = 2;
  optional string frontend_name = 3;
  optional string backend_name = 4;
  optional string server_name = 5;
  optional string http_method = 6;
  optional string request_path = 7;
  optional string http_version = 8;
  int32 status_code = 9;
  uint64 bytes_sent = 10;
  int32 time_request_ms = 11;
  int32 time_wait_ms = 12;
  int32 time_connect_ms = 13;
  int32 time_response_ms = 14;
  int32 time_total_ms = 15;
  optional string termination_state = 16;
  uint32 retries = 17;
  optional string tls_sni = 18;
  optional string tls_version = 19;
  optional string tls_cipher = 20;
  optional bool tls_resumed = 21;
  repeated string normalization_flags = 23;
  optional uint32 active_connections = 24;
  optional uint32 frontend_connections = 25;
  optional uint32 backend_connections = 26;
  optional uint32 server_connections = 27;
  optional uint32 server_queue = 28;
  optional uint32 backend_queue = 29;
}

message RejectedEvent {
  string reason = 1;
  bytes message_sha256 = 2;
  optional string raw_message_prefix = 3;
  bool raw_message_truncated = 4;
}

message JournalGap {
  string expected_cursor = 1;
  string first_available_cursor = 2;
  optional int64 first_available_timestamp_us = 3;
  string reason = 4;
}