Struct emerald_rs::storage::DbStorage

pub struct DbStorage {
    pub db: DB,
}

Database backed storage for KeyFile

Fields

db: DB

Database handler

Methods

impl DbStorage

pub fn new<P: AsRef<Path>>(dir: P) -> Result<DbStorage, KeystoreError>

Create new database storage Use specified directory as parent folder Storage structure: key - Address value - <filename> + SEPARATOR + <keyfile_json>

Arguments:

• dir - parent folder

Trait Implementations

impl KeyfileStorage for DbStorage

fn put(&self, kf: &KeyFile) -> Result<(), KeystoreError>

Put new KeyFile inside storage

fn delete(&self, addr: &Address) -> Result<(), KeystoreError>

Delete KeyFile from storage for specified Address

fn search_by_address(     &self,     addr: &Address ) -> Result<(AccountInfo, KeyFile), KeystoreError>

Search of KeyFile by specified Address Provides additional meta info for account

fn hide(&self, addr: &Address) -> Result<bool, KeystoreError>

Hide account for given address from being listed

fn unhide(&self, addr: &Address) -> Result<bool, KeystoreError>

Unhide account for given address from being listed

fn list_accounts(     &self,     show_hidden: bool ) -> Result<Vec<AccountInfo>, KeystoreError>

Lists info for Keystore files inside storage Can include hidden files if flag set.

fn update(     &self,     addr: &Address,     name: Option<String>,     desc: Option<String> ) -> Result<(), KeystoreError>

Update account for given address with new name and description

fn is_addr_exist(&self, addr: &Address) -> Result<(), KeystoreError>

Check whether specified address is already inserted into the storage