Function streambed_storage::load_struct

source ยท 
pub async fn load_struct<T, D, DE>(
    state_storage_path: &Path,
    ss: &impl SecretStore,
    secret_path: &str,
    deserialize: D,
) -> Result<T, Box<dyn Error>>
where
    T: Default + DeserializeOwned,
    D: FnOnce(&[u8]) -> Result<T, DE>,
Expand description

Loads and deserializes a structure described by T, if the file is present. If there are IO issues outside of the file not being there, they will be returned as an error. Beyond IO, state is attempted to be decrypted and deserialized when present. Any issues there cause the default representation of the structure to be returned. The default structure is also returned where there is no file present in the first place.