syntax = "proto3";

package sharedb;

service ShareDB {
  rpc Get(GetRequest) returns (GetResponse) {}
  rpc Put(PutRequest) returns (PutResponse) {}
  rpc Delete(DeleteRequest) returns (DeleteResponse) {}
  rpc Databases(DatabasesRequest) returns (DatabasesResponse) {}
  rpc Buckets(BucketsRequest) returns (BucketsResponse) {}
  rpc Keys(KeysRequest) returns (KeysResponse) {}
}

message GetRequest {
  string database = 1;
  string bucket = 2;
  string key = 3;
}

message GetResponse {
  bytes value = 1;
}

message PutRequest {
  string database = 1;
  string bucket = 2;
  string key = 3;
  bytes value = 4;
}

message PutResponse {
  bool ok = 1;
}

message DeleteRequest {
  string database = 1;
  string bucket = 2;
  string key = 3;
}

message DeleteResponse {
  bool ok = 1;
}

message DatabasesRequest {}

message DatabasesResponse {
  repeated string values = 1;
}

message BucketsRequest {
  string database = 1;
}

message BucketsResponse {
  repeated string values = 1;
}

message KeysRequest {
  string database = 1;
  string bucket = 2;
  string prefix = 3;
  string minPrefix = 4;
  string maxPrefix = 5;
}

message KeysResponse {
  repeated string values = 1;
}