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UpstreamClient

tidepool_server

Trait UpstreamClient 

Source 
pub trait UpstreamClient: Send + Sync {
    // Required methods
    fn rpc_call<'life0, 'life1, 'async_trait>(
        &'life0 self,
        method: &'life1 str,
        params: Value,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, UpstreamError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn get_account<'life0, 'life1, 'async_trait>(
        &'life0 self,
        address: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<Option<AccountData>, UpstreamError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
}
Expand description

An abstract Solana RPC client. rpc_call is the catch-all; typed conveniences sit on top of it where we care about ergonomics.

Required Methods§

Source

fn rpc_call<'life0, 'life1, 'async_trait>( &'life0 self, method: &'life1 str, params: Value, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, UpstreamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Invoke an arbitrary JSON-RPC method and return the result field as raw JSON bytes. Higher layers deserialize per-method.

Source

fn get_account<'life0, 'life1, 'async_trait>( &'life0 self, address: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<AccountData>, UpstreamError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Convenience: read an account by base58 pubkey. Network impl goes through getAccountInfo; fixture impl reads from its map. Returns Ok(None) when the account doesn’t exist; Err for transport failure.

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§