Remove rocksdb dependency from result.rs

src/db_ledger.rs

@@ -20,10 +20,17 @@ pub const DB_LEDGER_DIRECTORY: &str = "rocksdb";
 // A good value for this is the number of cores on the machine
 pub const TOTAL_THREADS: i32 = 8;
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug)]
 pub enum DbLedgerError {
     BlobForIndexExists,
     InvalidBlobData,
+    RocksDb(rocksdb::Error),
+}
+
+impl std::convert::From<rocksdb::Error> for Error {
+    fn from(e: rocksdb::Error) -> Error {
+        Error::DbLedgerError(DbLedgerError::RocksDb(e))
+    }
 }
 
 pub trait LedgerColumnFamily {

src/result.rs

@@ -9,7 +9,6 @@ use crate::packet;
 use crate::poh_recorder;
 use crate::vote_stage;
 use bincode;
-use rocksdb;
 use serde_json;
 use std;
 use std::any::Any;
@@ -31,7 +30,6 @@ pub enum Error {
     SendError,
     PohRecorderError(poh_recorder::PohRecorderError),
     VoteError(vote_stage::VoteError),
-    RocksDb(rocksdb::Error),
     DbLedgerError(db_ledger::DbLedgerError),
 }
 
@@ -111,11 +109,6 @@ impl std::convert::From<vote_stage::VoteError> for Error {
         Error::VoteError(e)
     }
 }
-impl std::convert::From<rocksdb::Error> for Error {
-    fn from(e: rocksdb::Error) -> Error {
-        Error::RocksDb(e)
-    }
-}
 impl std::convert::From<db_ledger::DbLedgerError> for Error {
     fn from(e: db_ledger::DbLedgerError) -> Error {
         Error::DbLedgerError(e)