75 lines
2.1 KiB
Rust
75 lines
2.1 KiB
Rust
use {
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solana_sdk::{
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clock::{Slot, UnixTimestamp},
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hash::Hash,
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},
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solana_vote_program::vote_state::{Vote, VoteStateUpdate},
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};
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#[derive(Debug, PartialEq, Eq)]
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pub enum VoteTransaction {
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Vote(Vote),
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VoteStateUpdate(VoteStateUpdate),
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}
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impl VoteTransaction {
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pub fn slots(&self) -> Vec<Slot> {
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match self {
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VoteTransaction::Vote(vote) => vote.slots.clone(),
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VoteTransaction::VoteStateUpdate(vote_state_update) => vote_state_update
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.lockouts
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.iter()
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.map(|lockout| lockout.slot())
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.collect(),
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}
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}
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pub fn is_empty(&self) -> bool {
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match self {
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VoteTransaction::Vote(vote) => vote.slots.is_empty(),
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VoteTransaction::VoteStateUpdate(vote_state_update) => {
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vote_state_update.lockouts.is_empty()
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}
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}
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}
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pub fn hash(&self) -> Hash {
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match self {
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VoteTransaction::Vote(vote) => vote.hash,
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VoteTransaction::VoteStateUpdate(vote_state_update) => vote_state_update.hash,
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}
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}
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pub fn timestamp(&self) -> Option<UnixTimestamp> {
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match self {
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VoteTransaction::Vote(vote) => vote.timestamp,
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VoteTransaction::VoteStateUpdate(vote_state_update) => vote_state_update.timestamp,
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}
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}
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pub fn last_voted_slot(&self) -> Option<Slot> {
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match self {
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VoteTransaction::Vote(vote) => vote.slots.last().copied(),
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VoteTransaction::VoteStateUpdate(vote_state_update) => {
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Some(vote_state_update.lockouts.back()?.slot())
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}
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}
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}
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pub fn last_voted_slot_hash(&self) -> Option<(Slot, Hash)> {
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Some((self.last_voted_slot()?, self.hash()))
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}
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}
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impl From<Vote> for VoteTransaction {
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fn from(vote: Vote) -> Self {
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VoteTransaction::Vote(vote)
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}
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}
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impl From<VoteStateUpdate> for VoteTransaction {
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fn from(vote_state_update: VoteStateUpdate) -> Self {
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VoteTransaction::VoteStateUpdate(vote_state_update)
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}
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}
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