blockworks-foundation
/
solana-with-rpc-optimizations
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Less code

This commit is contained in:
Greg Fitzgerald 2019-03-24 22:23:20 -06:00 committed by Grimes
parent aefa9891c0
commit caff603497
1 changed files with 20 additions and 29 deletions
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49
programs/vote_api/src/vote_transaction.rs
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@ -1,12 +1,9 @@
//! The `vote_transaction` module provides functionality for creating vote transactions.
use crate::id;
use crate::vote_instruction::{Vote, VoteInstruction};
use crate::vote_state::VoteState;
use solana_sdk::hash::Hash;
use solana_sdk::pubkey::Pubkey;
use solana_sdk::signature::{Keypair, KeypairUtil};
use solana_sdk::system_instruction::SystemInstruction;
use solana_sdk::transaction::Transaction;
pub struct VoteTransaction {}
@ -19,12 +16,13 @@ impl VoteTransaction {
recent_blockhash: Hash,
fee: u64,
) -> Transaction {
let vote = Vote { slot };
let ix = VoteInstruction::new_vote(staking_account, vote);
let mut tx = Transaction::new(vec![ix]);
tx.fee = fee;
tx.sign(&[authorized_voter_keypair], recent_blockhash);
tx
let ix = VoteInstruction::new_vote(staking_account, Vote { slot });
Transaction::new_signed_instructions(
&[authorized_voter_keypair],
vec![ix],
recent_blockhash,
fee,
)
}
/// Fund or create the staking account with lamports
@ -37,10 +35,7 @@ impl VoteTransaction {
) -> Transaction {
let from_id = from_keypair.pubkey();
let ixs = VoteInstruction::new_account(&from_id, staker_id, lamports);
let mut tx = Transaction::new(ixs);
tx.fee = fee;
tx.sign(&[from_keypair], recent_blockhash);
tx
Transaction::new_signed_instructions(&[from_keypair], ixs, recent_blockhash, fee)
}
/// Fund or create the staking account with lamports
@ -54,15 +49,17 @@ impl VoteTransaction {
) -> Transaction {
let from_id = from_keypair.pubkey();
let voter_id = voter_keypair.pubkey();
let space = VoteState::max_size() as u64;
let create_ix =
SystemInstruction::new_program_account(&from_id, &voter_id, lamports, space, &id());
let init_ix = VoteInstruction::new_initialize_account(&voter_id);
let mut ixs = VoteInstruction::new_account(&from_id, &voter_id, lamports);
let delegate_ix = VoteInstruction::new_delegate_stake(&voter_id, &delegate_id);
let mut tx = Transaction::new(vec![create_ix, init_ix, delegate_ix]);
tx.fee = fee;
tx.sign(&[from_keypair, voter_keypair], recent_blockhash);
tx
ixs.push(delegate_ix);
Transaction::new_signed_instructions(
&[from_keypair, voter_keypair],
ixs,
recent_blockhash,
fee,
)
}
/// Choose a voter id to accept signed votes from
@ -73,10 +70,7 @@ impl VoteTransaction {
fee: u64,
) -> Transaction {
let ix = VoteInstruction::new_authorize_voter(&vote_keypair.pubkey(), authorized_voter_id);
let mut tx = Transaction::new(vec![ix]);
tx.fee = fee;
tx.sign(&[vote_keypair], recent_blockhash);
tx
Transaction::new_signed_instructions(&[vote_keypair], vec![ix], recent_blockhash, fee)
}
/// Choose a node id to `delegate` or `assign` this vote account to
@ -87,9 +81,6 @@ impl VoteTransaction {
fee: u64,
) -> Transaction {
let ix = VoteInstruction::new_delegate_stake(&vote_keypair.pubkey(), node_id);
let mut tx = Transaction::new(vec![ix]);
tx.fee = fee;
tx.sign(&[vote_keypair], recent_blockhash);
tx
Transaction::new_signed_instructions(&[vote_keypair], vec![ix], recent_blockhash, fee)
}
}