Struct FileBasedWalletStore 

pub struct FileBasedWalletStore { /* private fields */ }

File-based wallet store using JSON format.

Saves wallet state to a JSON file with atomic writes and restricted file permissions. Suitable for development and testing; production wallets should use encrypted storage.

Implementations

impl FileBasedWalletStore

pub fn new<P: AsRef<Path>>(path: P) -> Self

Create a new file-based wallet store at the given path.

pub fn path(&self) -> &Path

Get the file path.

Trait Implementations

impl WalletStore for FileBasedWalletStore

fn save<'life0, 'life1, 'async_trait>( &'life0 self, snapshot: &'life1 WalletSnapshot, ) -> Pin<Box<dyn Future<Output = Result<(), Box<dyn Error + Send + Sync>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Save a wallet state snapshot to persistent storage.

fn load<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Option<WalletSnapshot>, Box<dyn Error + Send + Sync>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Load a wallet state snapshot from persistent storage.

fn delete<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Box<dyn Error + Send + Sync>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Delete the persisted wallet state.