syntax = "proto3";

option java_multiple_files = true;
option java_package = "mango.v3.geyser";
option java_outer_classname = "GeyserProto";

package accountsdb;

service AccountsDb {
  rpc Subscribe(SubscribeRequest) returns (stream Update) {}
}

message SubscribeRequest {
}

message Update {
  oneof update_oneof {
    AccountWrite account_write = 1;
    SlotUpdate slot_update = 2;
    Ping ping = 3;
    SubscribeResponse subscribe_response = 4;
  }
}

message AccountWrite {
  uint64 slot = 1;
  bytes pubkey = 2;
  uint64 lamports = 3;
  bytes owner = 4;
  bool executable = 5;
  uint64 rent_epoch = 6;
  bytes data = 7;
  uint64 write_version = 8;
  // Is this write part of the set of writes sent on startup?
  bool is_startup = 9;
  // Is this write sent because it matches the connector criterion?
  // If false, then it is sent because this address previously matched
  // the criterion (i.e. account is closed/reused)
  bool is_selected = 10;
}

message SlotUpdate {
  uint64 slot = 1;
  optional uint64 parent = 2;
  enum Status {
    PROCESSED = 0;
    ROOTED = 1;
    CONFIRMED = 2;
  }
  Status status = 3;
}

message Ping {
}

message SubscribeResponse {
  uint64 highest_write_slot = 1;
}