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19 changes: 2 additions & 17 deletions service/src/setup.rs
Original file line number Diff line number Diff line change
Expand Up @@ -95,8 +95,7 @@ fn purge_files(root_directory: &Path) -> ServiceResult<()> {
remove_dir_if_it_exists(root_directory, SHARDS_PATH)?;
remove_dir_if_it_exists(root_directory, SIDECHAIN_STORAGE_PATH)?;

remove_file_if_it_exists(root_directory, LIGHT_CLIENT_DB_PATH)?;
remove_file_if_it_exists(root_directory, light_client_backup_file().as_str())?;
remove_dir_if_it_exists(root_directory, LIGHT_CLIENT_DB_PATH)?;

Ok(())
}
Expand All @@ -109,18 +108,6 @@ fn remove_dir_if_it_exists(root_directory: &Path, dir_name: &str) -> ServiceResu
Ok(())
}

fn remove_file_if_it_exists(root_directory: &Path, file_name: &str) -> ServiceResult<()> {
let file = root_directory.join(file_name);
if file.exists() {
fs::remove_file(file).map_err(|e| Error::Custom(e.into()))?;
}
Ok(())
}

fn light_client_backup_file() -> String {
format!("{}.1", LIGHT_CLIENT_DB_PATH)
}

#[cfg(test)]
mod tests {
use super::*;
Expand All @@ -144,15 +131,13 @@ mod tests {
fs::File::create(&sidechain_db_path.join("sidechain_db_2.bin")).unwrap();
fs::File::create(&sidechain_db_path.join("sidechain_db_3.bin")).unwrap();

fs::File::create(&root_directory.join(LIGHT_CLIENT_DB_PATH)).unwrap();
fs::File::create(&root_directory.join(light_client_backup_file())).unwrap();
fs::create_dir_all(&root_directory.join(LIGHT_CLIENT_DB_PATH)).unwrap();

purge_files(&root_directory).unwrap();

assert!(!shards_path.exists());
assert!(!sidechain_db_path.exists());
assert!(!root_directory.join(LIGHT_CLIENT_DB_PATH).exists());
assert!(!root_directory.join(light_client_backup_file()).exists());
}

#[test]
Expand Down