Create a mithril-signed-entity-lockand a m̀ithril-transaction-preloader` modules

Author: sfauvel

Cargo.lock

@@ -14,6 +14,8 @@ members = [
   "internal/mithril-metric",
   "internal/mithril-persistence",
   "internal/mithril-resource-pool",
+  "internal/signed-entity/mithril-signed-entity-lock",
+  "internal/signed-entity/mithril-transaction-preloader",
   "mithril-aggregator",
   "mithril-client",
   "mithril-client-cli",

Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "mithril-signed-entity-lock"
+version = "0.0.1"
+description = "A non-blocking lock mechanism for signed entity type."
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+
+[lib]
+crate-type = ["lib", "cdylib", "staticlib"]
+
+[dependencies]
+mithril-common = { path = "../../../mithril-common" }
+tokio = { version = "1.43.0" }
+
+[dev-dependencies]
+tokio = { version = "1.43.0", features = ["macros"] }

internal/signed-entity/mithril-signed-entity-lock/Cargo.toml

@@ -0,0 +1,19 @@
+.PHONY: all build test check doc
+
+CARGO = cargo
+
+all: test build
+
+build:
+	${CARGO} build --release
+
+test:
+	${CARGO} test
+
+check:
+	${CARGO} check --release --all-features --all-targets
+	${CARGO} clippy --release --all-features --all-targets
+	${CARGO} fmt --check
+
+doc:
+	${CARGO} doc --no-deps --open --features full

internal/signed-entity/mithril-signed-entity-lock/Makefile

@@ -0,0 +1,3 @@
+# Mithril-transaction-preloader
+
+This crate provides a non-blocking lock mechanism for signed entity type.

internal/signed-entity/mithril-signed-entity-lock/README.md

@@ -0,0 +1,8 @@
+#![warn(missing_docs)]
+
+//! This module provides a non-blocking lock mechanism for signed entity types to prevent multiple
+//! modification on a same entity type at the same time.
+
+mod signed_entity_type_lock;
+
+pub use signed_entity_type_lock::*;

internal/signed-entity/mithril-signed-entity-lock/src/lib.rs

@@ -7,7 +7,7 @@ use std::collections::BTreeSet;
 
 use tokio::sync::RwLock;
 
-use crate::entities::SignedEntityTypeDiscriminants;
+use mithril_common::entities::SignedEntityTypeDiscriminants;
 
 /// Non-blocking lock mechanism for signed entity types to prevent multiple
 /// modification on a same entity type at the same time.

mithril-common/src/signed_entity_type_lock.rs renamed to internal/signed-entity/mithril-signed-entity-lock/src/signed_entity_type_lock.rs

@@ -0,0 +1,27 @@
+[package]
+name = "mithril-transaction-preloader"
+version = "0.0.1"
+description = "A preload mechanism for Cardano Transaction signed entity."
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+
+[lib]
+crate-type = ["lib", "cdylib", "staticlib"]
+
+[dependencies]
+anyhow = "1.0.95"
+async-trait = "0.1.86"
+mithril-common = { path = "../../../mithril-common", features = ["fs"] }
+mithril-signed-entity-lock = { path = "../mithril-signed-entity-lock" }
+slog = "2.7.0"
+tokio = { version = "1.43.0", features = ["sync"] }
+
+[dev-dependencies]
+mithril-common = { path = "../../../mithril-common", features = ["test_tools"] }
+mockall = "0.13.1"
+slog-async = "2.8.0"
+slog-term = "2.9.1"
+tokio = { version = "1.43.0", features = ["macros"] }

internal/signed-entity/mithril-transaction-preloader/Cargo.toml

@@ -0,0 +1,19 @@
+.PHONY: all build test check doc
+
+CARGO = cargo
+
+all: test build
+
+build:
+	${CARGO} build --release
+
+test:
+	${CARGO} test
+
+check:
+	${CARGO} check --release --all-features --all-targets
+	${CARGO} clippy --release --all-features --all-targets
+	${CARGO} fmt --check
+
+doc:
+	${CARGO} doc --no-deps --open --features full

internal/signed-entity/mithril-transaction-preloader/Makefile

@@ -0,0 +1,3 @@
+# Mithril-resource-pool
+
+This crate provide a preload mechanism for Cardano Transaction signed entity.