2022-04-28 08:48:20 -07:00
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use {
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crate::parse_token::UiAccountState,
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solana_sdk::clock::UnixTimestamp,
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spl_token_2022::{
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extension::{self, BaseState, BaseStateWithExtensions, ExtensionType, StateWithExtensions},
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solana_program::pubkey::Pubkey,
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solana_zk_token_sdk::zk_token_elgamal::pod::ElGamalPubkey,
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},
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};
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2022-05-22 18:00:42 -07:00
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase", tag = "extension", content = "state")]
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pub enum UiExtension {
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Uninitialized,
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TransferFeeConfig(UiTransferFeeConfig),
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TransferFeeAmount(UiTransferFeeAmount),
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MintCloseAuthority(UiMintCloseAuthority),
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ConfidentialTransferMint(UiConfidentialTransferMint),
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ConfidentialTransferAccount(UiConfidentialTransferAccount),
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DefaultAccountState(UiDefaultAccountState),
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ImmutableOwner,
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MemoTransfer(UiMemoTransfer),
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NonTransferable,
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InterestBearingConfig(UiInterestBearingConfig),
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CpiGuard(UiCpiGuard),
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PermanentDelegate(UiPermanentDelegate),
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UnparseableExtension,
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NonTransferableAccount,
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}
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pub fn parse_extension<S: BaseState>(
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extension_type: &ExtensionType,
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account: &StateWithExtensions<S>,
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) -> UiExtension {
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match &extension_type {
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ExtensionType::Uninitialized => UiExtension::Uninitialized,
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ExtensionType::TransferFeeConfig => account
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.get_extension::<extension::transfer_fee::TransferFeeConfig>()
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.map(|&extension| UiExtension::TransferFeeConfig(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::TransferFeeAmount => account
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.get_extension::<extension::transfer_fee::TransferFeeAmount>()
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.map(|&extension| UiExtension::TransferFeeAmount(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::MintCloseAuthority => account
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.get_extension::<extension::mint_close_authority::MintCloseAuthority>()
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.map(|&extension| UiExtension::MintCloseAuthority(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::ConfidentialTransferMint => account
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.get_extension::<extension::confidential_transfer::ConfidentialTransferMint>()
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.map(|&extension| UiExtension::ConfidentialTransferMint(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::ConfidentialTransferAccount => account
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.get_extension::<extension::confidential_transfer::ConfidentialTransferAccount>()
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.map(|&extension| UiExtension::ConfidentialTransferAccount(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::DefaultAccountState => account
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.get_extension::<extension::default_account_state::DefaultAccountState>()
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.map(|&extension| UiExtension::DefaultAccountState(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::ImmutableOwner => UiExtension::ImmutableOwner,
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ExtensionType::MemoTransfer => account
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.get_extension::<extension::memo_transfer::MemoTransfer>()
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.map(|&extension| UiExtension::MemoTransfer(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::NonTransferable => UiExtension::NonTransferable,
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ExtensionType::InterestBearingConfig => account
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.get_extension::<extension::interest_bearing_mint::InterestBearingConfig>()
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.map(|&extension| UiExtension::InterestBearingConfig(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::CpiGuard => account
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.get_extension::<extension::cpi_guard::CpiGuard>()
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.map(|&extension| UiExtension::CpiGuard(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::PermanentDelegate => account
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.get_extension::<extension::permanent_delegate::PermanentDelegate>()
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.map(|&extension| UiExtension::PermanentDelegate(extension.into()))
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.unwrap_or(UiExtension::UnparseableExtension),
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ExtensionType::NonTransferableAccount => UiExtension::NonTransferableAccount,
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiTransferFee {
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pub epoch: u64,
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pub maximum_fee: u64,
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pub transfer_fee_basis_points: u16,
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}
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impl From<extension::transfer_fee::TransferFee> for UiTransferFee {
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fn from(transfer_fee: extension::transfer_fee::TransferFee) -> Self {
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Self {
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epoch: u64::from(transfer_fee.epoch),
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maximum_fee: u64::from(transfer_fee.maximum_fee),
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transfer_fee_basis_points: u16::from(transfer_fee.transfer_fee_basis_points),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiTransferFeeConfig {
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pub transfer_fee_config_authority: Option<String>,
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pub withdraw_withheld_authority: Option<String>,
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pub withheld_amount: u64,
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pub older_transfer_fee: UiTransferFee,
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pub newer_transfer_fee: UiTransferFee,
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}
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impl From<extension::transfer_fee::TransferFeeConfig> for UiTransferFeeConfig {
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fn from(transfer_fee_config: extension::transfer_fee::TransferFeeConfig) -> Self {
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let transfer_fee_config_authority: Option<Pubkey> =
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transfer_fee_config.transfer_fee_config_authority.into();
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let withdraw_withheld_authority: Option<Pubkey> =
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transfer_fee_config.withdraw_withheld_authority.into();
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Self {
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transfer_fee_config_authority: transfer_fee_config_authority
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.map(|pubkey| pubkey.to_string()),
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withdraw_withheld_authority: withdraw_withheld_authority
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.map(|pubkey| pubkey.to_string()),
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withheld_amount: u64::from(transfer_fee_config.withheld_amount),
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older_transfer_fee: transfer_fee_config.older_transfer_fee.into(),
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newer_transfer_fee: transfer_fee_config.newer_transfer_fee.into(),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiTransferFeeAmount {
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pub withheld_amount: u64,
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}
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impl From<extension::transfer_fee::TransferFeeAmount> for UiTransferFeeAmount {
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fn from(transfer_fee_amount: extension::transfer_fee::TransferFeeAmount) -> Self {
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Self {
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withheld_amount: u64::from(transfer_fee_amount.withheld_amount),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiMintCloseAuthority {
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pub close_authority: Option<String>,
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}
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impl From<extension::mint_close_authority::MintCloseAuthority> for UiMintCloseAuthority {
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fn from(mint_close_authority: extension::mint_close_authority::MintCloseAuthority) -> Self {
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let authority: Option<Pubkey> = mint_close_authority.close_authority.into();
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Self {
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close_authority: authority.map(|pubkey| pubkey.to_string()),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiDefaultAccountState {
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pub account_state: UiAccountState,
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}
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impl From<extension::default_account_state::DefaultAccountState> for UiDefaultAccountState {
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fn from(default_account_state: extension::default_account_state::DefaultAccountState) -> Self {
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let account_state =
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spl_token_2022::state::AccountState::try_from(default_account_state.state)
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.unwrap_or_default();
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Self {
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account_state: account_state.into(),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiMemoTransfer {
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pub require_incoming_transfer_memos: bool,
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}
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impl From<extension::memo_transfer::MemoTransfer> for UiMemoTransfer {
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fn from(memo_transfer: extension::memo_transfer::MemoTransfer) -> Self {
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Self {
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require_incoming_transfer_memos: memo_transfer.require_incoming_transfer_memos.into(),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiInterestBearingConfig {
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pub rate_authority: Option<String>,
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pub initialization_timestamp: UnixTimestamp,
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pub pre_update_average_rate: i16,
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pub last_update_timestamp: UnixTimestamp,
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pub current_rate: i16,
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}
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impl From<extension::interest_bearing_mint::InterestBearingConfig> for UiInterestBearingConfig {
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fn from(
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interest_bearing_config: extension::interest_bearing_mint::InterestBearingConfig,
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) -> Self {
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let rate_authority: Option<Pubkey> = interest_bearing_config.rate_authority.into();
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Self {
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rate_authority: rate_authority.map(|pubkey| pubkey.to_string()),
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initialization_timestamp: UnixTimestamp::from(
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interest_bearing_config.initialization_timestamp,
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),
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pre_update_average_rate: i16::from(interest_bearing_config.pre_update_average_rate),
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last_update_timestamp: UnixTimestamp::from(
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interest_bearing_config.last_update_timestamp,
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),
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current_rate: i16::from(interest_bearing_config.current_rate),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiCpiGuard {
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pub lock_cpi: bool,
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}
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impl From<extension::cpi_guard::CpiGuard> for UiCpiGuard {
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fn from(cpi_guard: extension::cpi_guard::CpiGuard) -> Self {
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Self {
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lock_cpi: cpi_guard.lock_cpi.into(),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiPermanentDelegate {
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pub delegate: Option<String>,
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}
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impl From<extension::permanent_delegate::PermanentDelegate> for UiPermanentDelegate {
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fn from(permanent_delegate: extension::permanent_delegate::PermanentDelegate) -> Self {
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let delegate: Option<Pubkey> = permanent_delegate.delegate.into();
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Self {
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delegate: delegate.map(|pubkey| pubkey.to_string()),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiConfidentialTransferMint {
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pub authority: Option<String>,
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pub auto_approve_new_accounts: bool,
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pub auditor_encryption_pubkey: Option<String>,
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pub withdraw_withheld_authority_encryption_pubkey: Option<String>,
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pub withheld_amount: String,
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}
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impl From<extension::confidential_transfer::ConfidentialTransferMint>
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for UiConfidentialTransferMint
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{
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fn from(
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confidential_transfer_mint: extension::confidential_transfer::ConfidentialTransferMint,
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) -> Self {
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let authority: Option<Pubkey> = confidential_transfer_mint.authority.into();
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let auditor_encryption_pubkey: Option<ElGamalPubkey> =
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confidential_transfer_mint.auditor_encryption_pubkey.into();
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let withdraw_withheld_authority_encryption_pubkey: Option<ElGamalPubkey> =
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confidential_transfer_mint
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.withdraw_withheld_authority_encryption_pubkey
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.into();
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Self {
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authority: authority.map(|pubkey| pubkey.to_string()),
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auto_approve_new_accounts: confidential_transfer_mint.auto_approve_new_accounts.into(),
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auditor_encryption_pubkey: auditor_encryption_pubkey.map(|pubkey| pubkey.to_string()),
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withdraw_withheld_authority_encryption_pubkey:
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withdraw_withheld_authority_encryption_pubkey.map(|pubkey| pubkey.to_string()),
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withheld_amount: format!("{}", confidential_transfer_mint.withheld_amount),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(rename_all = "camelCase")]
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pub struct UiConfidentialTransferAccount {
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pub approved: bool,
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pub encryption_pubkey: String,
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pub pending_balance_lo: String,
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pub pending_balance_hi: String,
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pub available_balance: String,
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pub decryptable_available_balance: String,
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pub allow_confidential_credits: bool,
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pub allow_non_confidential_credits: bool,
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pub pending_balance_credit_counter: u64,
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pub maximum_pending_balance_credit_counter: u64,
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pub expected_pending_balance_credit_counter: u64,
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pub actual_pending_balance_credit_counter: u64,
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pub withheld_amount: String,
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}
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impl From<extension::confidential_transfer::ConfidentialTransferAccount>
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for UiConfidentialTransferAccount
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{
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fn from(
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confidential_transfer_account: extension::confidential_transfer::ConfidentialTransferAccount,
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) -> Self {
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Self {
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approved: confidential_transfer_account.approved.into(),
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encryption_pubkey: format!("{}", confidential_transfer_account.encryption_pubkey),
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pending_balance_lo: format!("{}", confidential_transfer_account.pending_balance_lo),
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pending_balance_hi: format!("{}", confidential_transfer_account.pending_balance_hi),
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available_balance: format!("{}", confidential_transfer_account.available_balance),
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decryptable_available_balance: format!(
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"{}",
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confidential_transfer_account.decryptable_available_balance
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),
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2022-11-22 15:20:05 -08:00
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allow_confidential_credits: confidential_transfer_account
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.allow_confidential_credits
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.into(),
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allow_non_confidential_credits: confidential_transfer_account
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.allow_non_confidential_credits
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.into(),
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2022-07-28 20:43:20 -07:00
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pending_balance_credit_counter: confidential_transfer_account
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.pending_balance_credit_counter
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.into(),
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maximum_pending_balance_credit_counter: confidential_transfer_account
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.maximum_pending_balance_credit_counter
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.into(),
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expected_pending_balance_credit_counter: confidential_transfer_account
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.expected_pending_balance_credit_counter
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.into(),
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actual_pending_balance_credit_counter: confidential_transfer_account
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.actual_pending_balance_credit_counter
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.into(),
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withheld_amount: format!("{}", confidential_transfer_account.withheld_amount),
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}
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}
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}
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