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Support transaction signing by heterogenous lists of keypairs (#8342)

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This commit is contained in:
Greg Fitzgerald
2020-02-20 13:13:23 -07:00
committed by GitHub
parent 1720fe6a46
commit e8124324ff
16 changed files with 196 additions and 81 deletions
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7
sdk/src/client.rs
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@ -17,6 +17,7 @@ use crate::{
message::Message,
pubkey::Pubkey,
signature::{Keypair, Signature},
signers::Signers,
transaction,
transport::Result,
};
@ -29,7 +30,7 @@ pub trait Client: SyncClient + AsyncClient {
pub trait SyncClient {
/// Create a transaction from the given message, and send it to the
/// server, retrying as-needed.
fn send_message(&self, keypairs: &[&Keypair], message: Message) -> Result<Signature>;
fn send_message<T: Signers>(&self, keypairs: &T, message: Message) -> Result<Signature>;
/// Create a transaction from a single instruction that only requires
/// a single signer. Then send it to the server, retrying as-needed.
@ -121,9 +122,9 @@ pub trait AsyncClient {
/// Create a transaction from the given message, and send it to the
/// server, but don't wait for to see if the server accepted it.
fn async_send_message(
fn async_send_message<T: Signers>(
&self,
keypairs: &[&Keypair],
keypairs: &T,
message: Message,
recent_blockhash: Hash,
) -> io::Result<Signature>;