[ENG-333] Handle .spacedrive existing instead of throwing error (#521)

* Removing metadata files that failed to be deserialized

* Reintroducing deserialize error for location metadata on prod builds

core/src/location/metadata.rs

@@ -7,6 +7,7 @@ use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 use tokio::{fs, io};
+use tracing::error;
 use uuid::Uuid;
 
 static SPACEDRIVE_LOCATION_METADATA_FILE: &str = ".spacedrive";
@@ -45,10 +46,34 @@ impl SpacedriveLocationMetadataFile {
 
 		match fs::read(&metadata_file_name).await {
 			Ok(data) => Ok(Some(Self {
+				metadata: match serde_json::from_slice(&data) {
+					Ok(data) => data,
+					Err(e) => {
+						#[cfg(debug_assertions)]
+						{
+							error!(
+								"Failed to deserialize corrupted metadata file, \
+								we will remove it and create a new one; File: {}; Error: {e}",
+								metadata_file_name.display()
+							);
+							fs::remove_file(&metadata_file_name).await.map_err(|e| {
+								LocationMetadataError::Delete(
+									e,
+									location_path.as_ref().to_path_buf(),
+								)
+							})?;
+
+							return Ok(None);
+						}
+
+						#[cfg(not(debug_assertions))]
+						return Err(LocationMetadataError::Deserialize(
+							e,
+							location_path.as_ref().to_path_buf(),
+						));
+					}
+				},
 				path: metadata_file_name,
-				metadata: serde_json::from_slice(&data).map_err(|e| {
-					LocationMetadataError::Deserialize(e, location_path.as_ref().to_path_buf())
-				})?,
 			})),
 			Err(e) if e.kind() == io::ErrorKind::NotFound => Ok(None),
 			Err(e) => Err(LocationMetadataError::Read(

core/src/object/fs/encrypt.rs

@@ -216,9 +216,11 @@ impl StatefulJob for FileEncryptorJob {
 							.find_unique(object::id::equals(obj_id))
 							.exec()
 							.await?
-							.ok_or(JobError::JobDataNotFound(String::from(
-								"can't find information about the object",
-							)))?;
+							.ok_or_else(|| {
+								JobError::JobDataNotFound(String::from(
+									"can't find information about the object",
+								))
+							})?;
 
 						if state.init.metadata {
 							let metadata = Metadata {