Data_dir (octez-evm-node-libs.Evm_node_lib_dev.Data

val store_path : data_dir:string -> string

Path of EVM state store.

type store_info = {

rollup_address : Octez_smart_rollup.Address.t;
current_number : Evm_node_lib_dev_encoding.Ethereum_types.quantity;
history_mode : Evm_node_config.Configuration.history_mode;
first_number : Evm_node_lib_dev_encoding.Ethereum_types.quantity;

}

val export_store : 
  data_dir:string ->
  output_db_file:string ->
  unit Tezos_base.TzPervasives.tzresult Lwt.t

export_store ~data_dir ~output_db_file exports a compacted copy of the store database from data_dir into output_db_file using SQLite VACUUM INTO. This is intended for non-archive history modes where the database is small enough for the vacuum to complete in a reasonable time.

val store_info : 
  data_dir:string ->
  store_info Tezos_base.TzPervasives.tzresult Lwt.t

store_info ~data_dir returns metadata about the store database in data_dir: the rollup address, the current and first block numbers, and the history mode.

val lock : data_dir:string -> unit Tezos_base.TzPervasives.tzresult Lwt.t

lock ~data_dir takes an exclusive lock on data_dir for the duration of the process. It fails if there is already another evm node with a lock.

val use : 
  data_dir:string ->
  (unit -> 'a Tezos_base.TzPervasives.tzresult Lwt.t) ->
  'a Tezos_base.TzPervasives.tzresult Lwt.t

use ~data_dir k creates data_dir if necessary before executing k (), and deletes data_dir if it was created and k () fails.

val populated : data_dir:string -> bool Lwt.t

Returns true if the data dir is already populated with a store and/or evm context.