Add support for ArchivalDb::rollback (#2297)

Author: bkolad

CHANGELOG.md

@@ -1,5 +1,9 @@
+# 2026-01-05
+- #2297 **Breaking change**: Removes the `separate_archival_state` flag. After this change, `livedb` and `archivaldb` are always stored in separate locations. Users should remove this flag from their configurations. If it was previously set to false, the node will need to be resynced from genesis.
+
 # 2025-12-31
 - #2281 Breaking change for DaService implementations: new method `DaService::get_approximate_block_time`
+
 # 2026-01-01
 - #2256 Enforce the EVM block gas limit and introduce the EVM tx gas limit in config.
 - #2279 Propagates fee information to ethereum block responses

Cargo.lock

@@ -192,7 +192,7 @@ nearly-linear = { path = "crates/utils/nearly-linear", version = "0.3" }
 # Dependencies maintained by Sovereign
 jmt = { version = "0.12.0", default-features = false }
 reltester = { git = "https://github.com/sovereign-labs/reltester.git", rev = "d6209abff72929f5ba41614f5cea3e4a748428c3" }
-rockbound = { git = "https://github.com/sovereign-labs/rockbound", rev = "e8d1cfa7402a3ab90369d664bd88a52394cd40e6" }
+rockbound = { git = "https://github.com/sovereign-labs/rockbound", rev = "e6a1af46e500a5d3ec5c949d14f56f1440231c4d" }
 nmt-rs = { version = "0.2.5", features = ["serde", "borsh"] }
 # External dependencies
 nomt-core = { version = "1.0.3", default-features = false, features = ["borsh", "serde"] }

Cargo.toml

@@ -1,6 +1,5 @@
 ---
 source: crates/full-node/full-node-configs/src/runner.rs
-assertion_line: 226
 expression: config
 ---
 {
@@ -19,8 +18,7 @@ expression: config
     "kernel_leaf_cache_size": null,
     "pruner_block_interval": null,
     "pruner_versions_to_keep": null,
-    "pruner_max_batch_size": null,
-    "separate_archival_state": false
+    "pruner_max_batch_size": null
   },
   "runner": {
     "da_polling_interval_ms": 10000,

crates/full-node/full-node-configs/src/snapshots/sov_full_node_configs__runner__tests__correct_config.snap

@@ -18,8 +18,7 @@ expression: config
     "kernel_leaf_cache_size": null,
     "pruner_block_interval": null,
     "pruner_versions_to_keep": null,
-    "pruner_max_batch_size": null,
-    "separate_archival_state": false
+    "pruner_max_batch_size": null
   },
   "runner": {
     "da_polling_interval_ms": 10000,

crates/full-node/full-node-configs/src/snapshots/sov_full_node_configs__runner__tests__correct_config_with_postgres.snap

@@ -18,8 +18,7 @@ expression: config
     "kernel_leaf_cache_size": null,
     "pruner_block_interval": null,
     "pruner_versions_to_keep": null,
-    "pruner_max_batch_size": null,
-    "separate_archival_state": false
+    "pruner_max_batch_size": null
   },
   "runner": {
     "da_polling_interval_ms": 10000,

crates/full-node/full-node-configs/src/snapshots/sov_full_node_configs__runner__tests__correct_config_with_rate_limiter.snap

@@ -54,10 +54,6 @@ pub struct RollupDbConfig {
     pub pruner_versions_to_keep: Option<usize>,
     /// Maximum number of keys to prune in a single batch.
     pub pruner_max_batch_size: Option<usize>,
-
-    /// Whether to use a separate db for archival state.
-    #[serde(default)]
-    pub separate_archival_state: bool,
 }
 
 impl RollupDbConfig {
@@ -92,7 +88,6 @@ impl RollupDbConfig {
             pruner_block_interval: Some(100),
             pruner_versions_to_keep: Some(20),
             pruner_max_batch_size: None,
-            separate_archival_state: false,
         }
     }