Left Drop handle funlock

tools/nymvisor/src/error.rs

@@ -178,12 +178,6 @@ While the stored info point to:\n{stored_info:#?}"
         source: io::Error,
     },
 
-    #[error("coundn't unlock the lock at {lock_path} with error code {libc_code}")]
-    LockFileUnlockFailure {
-        lock_path: PathBuf,
-        libc_code: Errno,
-    },
-
     #[error("could not remove the lock file at {} after performing binary upgrade: {source}", path.display())]
     LockFileRemovalFailure {
         path: PathBuf,

tools/nymvisor/src/upgrades/mod.rs

@@ -59,7 +59,7 @@ pub(crate) async fn perform_upgrade(config: &Config) -> Result<UpgradeResult, Ny
         })?;
 
     debug!("attempting to acquire the lock");
-    let locked_file =
+    let _locked_file =
         Flock::lock(lock_file, FlockArg::LockExclusiveNonblock).map_err(|(_lock_file, err)| {
             NymvisorError::UnableToAcquireUpgradePlanLock {
                 lock_path: lock_path.clone(),
@@ -114,13 +114,6 @@ pub(crate) async fn perform_upgrade(config: &Config) -> Result<UpgradeResult, Ny
         source,
     })?;
 
-    locked_file
-        .unlock()
-        .map_err(|(_locked_file, err)| NymvisorError::LockFileUnlockFailure {
-            lock_path,
-            libc_code: err,
-        })?;
-
     Ok(UpgradeResult {
         binary_swapped: true,
         requires_manual_intervention,