2021-12-03 09:00:31 -08:00
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use {super::*, crate::vote_state::vote_state_0_23_5::VoteState0_23_5};
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2020-02-25 17:12:01 -08:00
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
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pub enum VoteStateVersions {
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V0_23_5(Box<VoteState0_23_5>),
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Current(Box<VoteState>),
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}
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impl VoteStateVersions {
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2020-12-21 15:19:04 -08:00
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pub fn new_current(vote_state: VoteState) -> Self {
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Self::Current(Box::new(vote_state))
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}
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2020-02-25 17:12:01 -08:00
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pub fn convert_to_current(self) -> VoteState {
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match self {
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VoteStateVersions::V0_23_5(state) => {
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let authorized_voters =
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AuthorizedVoters::new(state.authorized_voter_epoch, state.authorized_voter);
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VoteState {
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node_pubkey: state.node_pubkey,
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/// the signer for withdrawals
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authorized_withdrawer: state.authorized_withdrawer,
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/// percentage (0-100) that represents what part of a rewards
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/// payout should be given to this VoteAccount
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commission: state.commission,
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votes: state.votes.clone(),
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root_slot: state.root_slot,
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/// the signer for vote transactions
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authorized_voters,
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/// history of prior authorized voters and the epochs for which
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/// they were set, the bottom end of the range is inclusive,
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/// the top of the range is exclusive
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prior_voters: CircBuf::default(),
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/// history of how many credits earned by the end of each epoch
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/// each tuple is (Epoch, credits, prev_credits)
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epoch_credits: state.epoch_credits.clone(),
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/// most recent timestamp submitted with a vote
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last_timestamp: state.last_timestamp.clone(),
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}
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}
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VoteStateVersions::Current(state) => *state,
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}
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}
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pub fn is_uninitialized(&self) -> bool {
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match self {
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VoteStateVersions::V0_23_5(vote_state) => {
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vote_state.authorized_voter == Pubkey::default()
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}
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VoteStateVersions::Current(vote_state) => vote_state.authorized_voters.is_empty(),
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}
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}
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}
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