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use crate::rpc_request; use solana_sdk::transaction::TransactionError; use std::{fmt, io}; #[derive(Debug)] pub enum ClientError { Io(io::Error), Reqwest(reqwest::Error), RpcError(rpc_request::RpcError), SerdeJson(serde_json::error::Error), TransactionError(TransactionError), } impl fmt::Display for ClientError { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "solana client error") } } impl std::error::Error for ClientError {} impl From<io::Error> for ClientError { fn from(err: io::Error) -> ClientError { ClientError::Io(err) } } impl From<reqwest::Error> for ClientError { fn from(err: reqwest::Error) -> ClientError { ClientError::Reqwest(err) } } impl From<rpc_request::RpcError> for ClientError { fn from(err: rpc_request::RpcError) -> ClientError { ClientError::RpcError(err) } } impl From<serde_json::error::Error> for ClientError { fn from(err: serde_json::error::Error) -> ClientError { ClientError::SerdeJson(err) } } impl From<TransactionError> for ClientError { fn from(err: TransactionError) -> ClientError { ClientError::TransactionError(err) } }