feat(bin): unhide and enable full flag (#4327)

bin/reth/src/args/pruning_args.rs

@@ -13,30 +13,27 @@ use std::sync::Arc;
 pub struct PruningArgs {
     /// Run full node. Only the most recent 128 block states are stored. This flag takes
     /// priority over pruning configuration in reth.toml.
-    // TODO(alexey): unhide when pruning is ready for production use
-    #[arg(long, hide = true, default_value_t = false)]
+    #[arg(long, default_value_t = false)]
     pub full: bool,
 }
 
 impl PruningArgs {
     /// Returns pruning configuration.
-    pub fn prune_config(&self, _chain_spec: Arc<ChainSpec>) -> eyre::Result<Option<PruneConfig>> {
+    pub fn prune_config(&self, chain_spec: Arc<ChainSpec>) -> eyre::Result<Option<PruneConfig>> {
         Ok(if self.full {
-            eyre::bail!("full node is not supported yet, keep an eye on next releases");
-            #[allow(unreachable_code)]
             Some(PruneConfig {
                 block_interval: 5,
                 parts: PruneModes {
                     sender_recovery: Some(PruneMode::Distance(MINIMUM_PRUNING_DISTANCE)),
                     transaction_lookup: None,
-                    receipts: _chain_spec
+                    receipts: chain_spec
                         .deposit_contract
                         .as_ref()
                         .map(|contract| PruneMode::Before(contract.block)),
                     account_history: Some(PruneMode::Distance(MINIMUM_PRUNING_DISTANCE)),
                     storage_history: Some(PruneMode::Distance(MINIMUM_PRUNING_DISTANCE)),
                     receipts_log_filter: ReceiptsLogPruneConfig(
-                        _chain_spec
+                        chain_spec
                             .deposit_contract
                             .as_ref()
                             .map(|contract| (contract.address, PruneMode::Before(contract.block)))

book/cli/node.md

@@ -332,6 +332,10 @@ Dev testnet:
           
           Parses strings using [humantime::parse_duration]
           --dev.block-time 12s
+          
+Pruning:
+      --full
+          Run full node. Only the most recent 128 block states are stored. This flag takes priority over pruning configuration in reth.toml
 
 Logging:
       --log.persistent