Module Block_time.Controller

type t
include Ppx_sexp_conv_lib.Sexpable.S with type t := t
val t_of_sexp : Sexplib0__.Sexp.t -> t
val sexp_of_t : t -> Sexplib0__.Sexp.t
val equal : t -> t -> bool
val compare : t -> t -> int
val create : t -> t
val basic : logger:Logger.t -> t
val set_time_offset : Core_kernel.Time.Span.t -> unit

Override the time offset set by the MINA_TIME_OFFSET environment variable for all block time controllers. enable_setting_offset must have been called first, and disable_setting_offset must not have been called, otherwise this raises a Failure.

val get_time_offset : logger:Logger.t -> Core_kernel.Time.Span.t

Get the current time offset, either from the MINA_TIME_OFFSET environment variable, or as last set by set_time_offset.

val disable_setting_offset : unit -> unit

Disallow setting the time offset. This should be run at every entrypoint which does not explicitly need to update the time offset.

val enable_setting_offset : unit -> unit

Allow setting the time offset. This may only be run if disable_setting_offset has not already been called, otherwise it will raise a Failure.