From 41c66c9b3f43208013df30290ffb3a426e714335 Mon Sep 17 00:00:00 2001
From: Ron Kuris <ron.kuris@avalabs.org>
Date: Mon, 19 Aug 2024 09:08:42 -1000
Subject: [PATCH] Remove nix dependency (#703)

---
 firewood/Cargo.toml   | 1 -
 firewood/src/db.rs    | 2 --
 firewood/src/v2/db.rs | 1 -
 3 files changed, 4 deletions(-)

diff --git a/firewood/Cargo.toml b/firewood/Cargo.toml
index af6e55f5d..d098bf2c3 100644
--- a/firewood/Cargo.toml
+++ b/firewood/Cargo.toml
@@ -22,7 +22,6 @@ storage = { version = "0.0.4", path = "../storage" }
 futures = "0.3.30"
 hex = "0.4.3"
 metered = "0.9.0"
-nix = {version = "0.28.0", features = ["fs", "uio"]}
 serde = { version = "1.0" }
 sha2 = "0.10.8"
 thiserror = "1.0.57"
diff --git a/firewood/src/db.rs b/firewood/src/db.rs
index abd880921..6d7918b25 100644
--- a/firewood/src/db.rs
+++ b/firewood/src/db.rs
@@ -27,7 +27,6 @@ const _VERSION_STR: &[u8; 16] = b"firewood v0.1\0\0\0";
 pub enum DbError {
     InvalidParams,
     Merkle(MerkleError),
-    System(nix::Error),
     CreateError,
     IO(std::io::Error),
     InvalidProposal,
@@ -38,7 +37,6 @@ impl fmt::Display for DbError {
         match self {
             DbError::InvalidParams => write!(f, "invalid parameters provided"),
             DbError::Merkle(e) => write!(f, "merkle error: {e:?}"),
-            DbError::System(e) => write!(f, "system error: {e:?}"),
             DbError::CreateError => write!(f, "database create error"),
             DbError::IO(e) => write!(f, "I/O error: {e:?}"),
             DbError::InvalidProposal => write!(f, "invalid proposal"),
diff --git a/firewood/src/v2/db.rs b/firewood/src/v2/db.rs
index cff28aa85..6caca6509 100644
--- a/firewood/src/v2/db.rs
+++ b/firewood/src/v2/db.rs
@@ -19,7 +19,6 @@ impl From<DbError> for api::Error {
         match value {
             DbError::InvalidParams => api::Error::InternalError(Box::new(value)),
             DbError::Merkle(e) => api::Error::InternalError(Box::new(e)),
-            DbError::System(e) => api::Error::IO(e.into()),
             DbError::CreateError => api::Error::InternalError(Box::new(value)),
             DbError::IO(e) => api::Error::IO(e),
             DbError::InvalidProposal => api::Error::InvalidProposal,