package tezos-context

  1. Overview
  2. Docs
package tezos-context
Legend:
Library
Module
Module type
Parameter
Class
Class type

The context of a tezos node. Persisted to disk.

type Tezos_base.TzPervasives.error +=
  1. | Cannot_create_file of string
  2. | Cannot_open_file of string
  3. | Cannot_find_protocol
  4. | Suspicious_file of int
type index
type t
type key = string list
type value = bytes
type tree
val mem : t -> key -> bool Lwt.t
val mem_tree : t -> key -> bool Lwt.t
val find : t -> key -> value option Lwt.t
val find_tree : t -> key -> tree option Lwt.t
val list : t -> ?offset:int -> ?length:int -> key -> (string * tree) list Lwt.t
val length : t -> key -> int Lwt.t
val add : t -> key -> value -> t Lwt.t
val add_tree : t -> key -> tree -> t Lwt.t
val remove : t -> key -> t Lwt.t
val fold : ?depth:[ `Eq of int | `Le of int | `Lt of int | `Ge of int | `Gt of int ] -> t -> key -> order:[ `Sorted | `Undefined ] -> init:'a -> f:(key -> tree -> 'a -> 'a Lwt.t) -> 'a Lwt.t
module Proof : sig ... end
type node_key
type value_key
type kinded_key = [
  1. | `Node of node_key
  2. | `Value of value_key
]
module Tree : sig ... end
val produce_tree_proof : index -> kinded_key -> (tree -> (tree * 'a) Lwt.t) -> (Proof.tree Proof.t * 'a) Lwt.t
val verify_tree_proof : Proof.tree Proof.t -> (tree -> (tree * 'a) Lwt.t) -> (tree * 'a, [ `Proof_mismatch of string | `Stream_too_long of string | `Stream_too_short of string ]) result Lwt.t
val produce_stream_proof : index -> kinded_key -> (tree -> (tree * 'a) Lwt.t) -> (Proof.stream Proof.t * 'a) Lwt.t
val verify_stream_proof : Proof.stream Proof.t -> (tree -> (tree * 'a) Lwt.t) -> (tree * 'a, [ `Proof_mismatch of string | `Stream_too_long of string | `Stream_too_short of string ]) result Lwt.t
type context = t
val index : context -> index
val init : ?patch_context:(context -> context Tezos_base.TzPervasives.tzresult Lwt.t) -> ?readonly:bool -> ?indexing_strategy:[ `Always | `Minimal ] -> ?index_log_size:int -> string -> index Lwt.t
val close : index -> unit Lwt.t
val empty : index -> t
val is_empty : t -> bool
val to_memory_tree : t -> string list -> Tezos_context_memory.Context.tree option Lwt.t
val merkle_tree : t -> Tezos_context_sigs__Context.Proof_types.merkle_leaf_kind -> key -> Tezos_context_sigs__Context.Proof_types.merkle_node Tezos_base.TzPervasives.String.Map.t Lwt.t
val merkle_tree_v2 : t -> Tezos_context_sigs__Context.Proof_types.merkle_leaf_kind -> key -> Proof.tree Proof.t Lwt.t
val wait_gc_completion : index -> unit Lwt.t
val is_gc_allowed : index -> bool
val split : index -> unit Lwt.t
val export_snapshot : index -> Tezos_base.TzPervasives.Context_hash.t -> path:string -> unit Lwt.t
val remove_test_chain : context -> context Lwt.t
val clear_test_chain : index -> Tezos_base.TzPervasives.Chain_id.t -> unit Lwt.t
val find_predecessor_block_metadata_hash : context -> Tezos_base.TzPervasives.Block_metadata_hash.t option Lwt.t
val add_predecessor_block_metadata_hash : context -> Tezos_base.TzPervasives.Block_metadata_hash.t -> context Lwt.t
val find_predecessor_ops_metadata_hash : context -> Tezos_base.TzPervasives.Operation_metadata_list_list_hash.t option Lwt.t
val sync : index -> unit Lwt.t
val flush : t -> t Lwt.t
val restore_context : index -> expected_context_hash:Tezos_base.TzPervasives.Context_hash.t -> nb_context_elements:int -> fd:Lwt_unix.file_descr -> in_memory:bool -> progress_display_mode:Tezos_stdlib_unix.Animation.progress_display_mode -> unit Tezos_base.TzPervasives.tzresult Lwt.t
module Checks : sig ... end
OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct