// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1

syntax = "proto3";

package activity;

option go_package = "github.com/hashicorp/vault/vault/activity";

// EntityRecord is generated the first time a client is active each month. This
// can store clients associated with entities or nonEntity clients, and really
// is a ClientRecord, not specifically an EntityRecord.
message EntityRecord {
  string client_id = 1;
  string namespace_id = 2;
  // using the Timestamp type would cost us an extra
  // 4 bytes per record to store nanoseconds.
  int64 timestamp = 3;
  // non_entity records whether the given EntityRecord is
  // for a TWE or an entity-bound token.
  bool non_entity = 4;
  // MountAccessor is the auth mount accessor of the token used to perform the
  // activity.
  string mount_accessor = 5;
  // client_type identifies the source of the entity record (entity,
  // non-entity, acme, etc.)
  string client_type = 6;
}

message LogFragment {
  // hostname (or node ID?) where the fragment originated,
  // used for debugging.
  string originating_node = 1;

  // active clients not yet in a log segment
  repeated EntityRecord clients = 2;

  // token counts not yet in a log segment,
  // indexed by namespace ID
  map<string, uint64> non_entity_tokens = 3;
}

// This activity log stores records for both clients with entities
// and clients without entities
message EntityActivityLog {
  repeated EntityRecord clients = 1;
}

message TokenCount {
  map<string, uint64> count_by_namespace_id = 1;
}

message LogFragmentResponse {}
