Trait BackendOptions 

pub(crate) trait BackendOptions {
    // Required methods
    fn apply(cfg: Config, opt: &SqlOptions) -> Result<Config>;
    fn light_client_db(cfg: &Config, query: &Query) -> LightClientDbOptions;
    async fn reset_light_client(cfg: &Config) -> Result<()>;
    async fn storage_probe(
        db: &SqlStorage,
        opt: &SqlOptions,
    ) -> Result<Option<StorageProbe>>;
}

Node setup that differs between the SQL backends.

Required Methods

fn apply(cfg: Config, opt: &SqlOptions) -> Result<Config>

fn light_client_db(cfg: &Config, query: &Query) -> LightClientDbOptions

async fn reset_light_client(cfg: &Config) -> Result<()>

async fn storage_probe( db: &SqlStorage, opt: &SqlOptions, ) -> Result<Option<StorageProbe>>

A probe of the database file and its settings, for a backend that keeps the database in one.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl BackendOptions for Db

fn light_client_db(cfg: &Config, query: &Query) -> LightClientDbOptions

A Postgres node keeps its light client in the same database, so it survives restarts and container replacement without any extra volume.

fn apply(cfg: Config, opt: &SqlOptions) -> Result<Config>

async fn reset_light_client(cfg: &Config) -> Result<()>

async fn storage_probe( _db: &SqlStorage, _opt: &SqlOptions, ) -> Result<Option<StorageProbe>>

Implementors