Create RocksDb ledger in bin/fullnode

src/bin/fullnode.rs

@@ -6,13 +6,17 @@ extern crate log;
 extern crate serde_json;
 #[macro_use]
 extern crate solana;
+extern crate rocksdb;
 extern crate solana_metrics;
 
 use clap::{App, Arg};
+use rocksdb::{Options, DB};
 use solana::client::mk_client;
 use solana::cluster_info::{Node, FULLNODE_PORT_RANGE};
+use solana::db_ledger::{write_entries_to_ledger, DB_LEDGER_DIRECTORY};
 use solana::fullnode::{Config, Fullnode, FullnodeReturnType};
 use solana::leader_scheduler::LeaderScheduler;
+use solana::ledger::read_ledger;
 use solana::logger;
 use solana::netutil::find_available_port_in_range;
 use solana::signature::{Keypair, KeypairUtil};
@@ -85,6 +89,17 @@ fn main() {
 
     let ledger_path = matches.value_of("ledger").unwrap();
 
+    // Create the RocksDb ledger
+    let db_ledger_path = format!("{}/{}", ledger_path, DB_LEDGER_DIRECTORY);
+    // Destroy old ledger
+    DB::destroy(&Options::default(), &db_ledger_path)
+        .expect("Expected successful database destruction");
+    let ledger_entries: Vec<_> = read_ledger(ledger_path, true)
+        .expect("opening ledger")
+        .map(|entry| entry.unwrap())
+        .collect();
+    write_entries_to_ledger(&vec![db_ledger_path], &ledger_entries[..]);
+
     // socketaddr that is initial pointer into the network's gossip (ncp)
     let network = matches
         .value_of("network")