feat(l1): add support for a QMDB engine store

Cargo.toml

@@ -49,7 +49,7 @@ tracing-subscriber = { version = "0.3.0", features = ["env-filter"] }
 ethereum-types = { version = "0.15.1", features = ["serialize"] }
 serde = { version = "1.0.203", features = ["derive"] }
 serde_json = "1.0.117"
-libmdbx = { version = "0.5.0", features = ["orm"] }
+libmdbx = { version = "0.5.3", features = ["orm"] }
 bytes = { version = "1.6.0", features = ["serde"] }
 tokio = { version = "1.41.1", features = ["full"] }
 thiserror = "2.0.9"
@@ -73,3 +73,4 @@ secp256k1 = { version = "0.29", default-features = false, features = [
 ] }
 keccak-hash = "0.11.0"
 axum = "0.8.1"
+qmdb = { git = "https://github.com/LayerZero-Labs/qmdb", package = "qmdb" }

cmd/ethrex/Cargo.toml

@@ -30,6 +30,7 @@ local-ip-address = "0.6"
 tokio-util.workspace = true
 libmdbx = { workspace = true, optional = true }
 redb = { workspace = true, optional = true }
+qmdb = { workspace = true, optional = true }
 lazy_static.workspace = true
 
 cfg-if = "1.0.0"
@@ -47,5 +48,6 @@ dev = ["dep:ethrex-dev"]
 metrics = ["ethrex-blockchain/metrics", "ethrex-l2/metrics"]
 libmdbx = ["dep:libmdbx", "ethrex-storage/libmdbx"]
 redb = ["dep:redb", "ethrex-storage/redb"]
+qmdb = ["dep:qmdb", "ethrex-storage/qmdb"]
 l2 = ["dep:ethrex-l2", "ethrex-vm/l2"]
 levm = ["default", "ethrex-vm/levm", "ethrex-blockchain/levm"]

cmd/ethrex/ethrex.rs

@@ -139,6 +139,8 @@ async fn main() {
             let store = Store::new(&data_dir, EngineType::RedB).expect("Failed to create Store");
         } else if #[cfg(feature = "libmdbx")] {
             let store = Store::new(&data_dir, EngineType::Libmdbx).expect("Failed to create Store");
+        } else if #[cfg(feature = "qmdb")] {
+            let store = Store::new(&data_dir, EngineType::Qmdb).expect("Failed to create QMDB Store");
         } else {
             let store = Store::new(&data_dir, EngineType::InMemory).expect("Failed to create Store");
         }

crates/storage/store/Cargo.toml

@@ -21,11 +21,15 @@ serde = { version = "1.0.203", features = ["derive"] }
 serde_json = "1.0.117"
 libmdbx = { workspace = true, optional = true }
 redb = { workspace = true, optional = true }
+qmdb = { workspace = true, optional = true }
+
 
 [features]
-default = []
+# FIXME: Remove qmdb from the defaults before merging to main
+default = ["qmdb"]
 libmdbx = ["dep:libmdbx", "ethrex-trie/libmdbx", "ethrex-core/libmdbx"]
 redb = ["dep:redb", "ethrex-trie/redb", "ethrex-core/redb"]
+qmdb = ["dep:qmdb"]
 
 [dev-dependencies]
 hex.workspace = true

crates/storage/store/engines.rs

@@ -2,6 +2,8 @@ pub mod api;
 pub mod in_memory;
 #[cfg(feature = "libmdbx")]
 pub mod libmdbx;
+#[cfg(feature = "qmdb")]
+pub mod qmdb;
 #[cfg(feature = "redb")]
 pub mod redb;
 mod utils;