refactor(sequencer): provide storage and snapshot types

crates/astria-sequencer/CHANGELOG.md

@@ -15,6 +15,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Consolidate action handling to single module [#1759](https://github.com/astriaorg/astria/pull/1759).
 - Ensure all deposit assets are trace prefixed [#1807](https://github.com/astriaorg/astria/pull/1807).
 - Update `idna` dependency to resolve cargo audit warning [#1869](https://github.com/astriaorg/astria/pull/1869).
+- Provide and use new `Storage` struct, wrapping `cnidarium::Storage` [#1801](https://github.com/astriaorg/astria/pull/1801).
+- Provide and use new `Snapshot` struct, wrapping `cnidarium::Snapshot` and
+  holding a cache of recently-read values [#1801](https://github.com/astriaorg/astria/pull/1801).
 
 ## [1.0.0] - 2024-10-25
 

crates/astria-sequencer/Cargo.toml

@@ -32,12 +32,14 @@ telemetry = { package = "astria-telemetry", path = "../astria-telemetry", featur
   "display",
 ] }
 
+anyhow = "1.0.89"
 borsh = { version = "1.5.1", features = ["bytes", "derive"] }
 cnidarium = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "ac7abacc9bb09503d6fd6a396bc0b6850079084e", features = [
   "metrics",
 ] }
 ibc-proto = { version = "0.41.0", features = ["server"] }
 matchit = "0.7.2"
+quick_cache = "0.6.9"
 tower = "0.4"
 tower-abci = "0.12.0"
 tower-actor = "0.1.0"
@@ -60,10 +62,12 @@ regex = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 sha2 = { workspace = true }
+tempfile = { workspace = true, optional = true }
 tendermint-proto = { workspace = true }
 tendermint = { workspace = true }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["rt", "tracing"] }
+tokio-stream = { workspace = true }
 tonic = { workspace = true }
 tracing = { workspace = true }
 
@@ -79,6 +83,7 @@ config = { package = "astria-config", path = "../astria-config", features = [
 insta = { workspace = true, features = ["json"] }
 maplit = "1.0.2"
 rand_chacha = "0.3.1"
+tempfile = { workspace = true }
 tokio = { workspace = true, features = ["test-util"] }
 assert-json-diff = "2.0.2"
 

crates/astria-sequencer/src/accounts/query.rs

@@ -13,11 +13,7 @@ use astria_eyre::eyre::{
     Result,
     WrapErr as _,
 };
-use cnidarium::{
-    Snapshot,
-    StateRead,
-    Storage,
-};
+use cnidarium::StateRead;
 use futures::TryStreamExt as _;
 use prost::Message as _;
 use tendermint::{
@@ -34,6 +30,10 @@ use crate::{
     accounts::StateReadExt as _,
     app::StateReadExt as _,
     assets::StateReadExt as _,
+    storage::{
+        Snapshot,
+        Storage,
+    },
 };
 
 async fn ibc_to_trace<S: StateRead>(