rpc: Parse largest token accounts after sorting & truncating (#35264)
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@ -1861,29 +1861,18 @@ impl JsonRpcRequestProcessor {
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"Invalid param: not a Token mint".to_string(),
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));
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}
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let mut token_balances: Vec<RpcTokenAccountBalance> = self
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let mut token_balances: Vec<_> = self
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.get_filtered_spl_token_accounts_by_mint(&bank, &mint_owner, mint, vec![])?
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.into_iter()
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.map(|(address, account)| {
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let amount = StateWithExtensions::<TokenAccount>::unpack(account.data())
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.map(|account| account.base.amount)
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.unwrap_or(0);
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let amount = token_amount_to_ui_amount(amount, decimals);
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RpcTokenAccountBalance {
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address: address.to_string(),
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amount,
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}
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(address, amount)
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})
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.collect();
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let sort_largest = |a: &RpcTokenAccountBalance, b: &RpcTokenAccountBalance| {
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a.amount
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.amount
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.parse::<u64>()
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.unwrap()
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.cmp(&b.amount.amount.parse::<u64>().unwrap())
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.reverse()
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};
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let sort_largest = |a: &(_, u64), b: &(_, u64)| b.1.cmp(&a.1);
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let largest_token_balances = if token_balances.len() > NUM_LARGEST_ACCOUNTS {
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token_balances
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@ -1894,7 +1883,14 @@ impl JsonRpcRequestProcessor {
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};
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largest_token_balances.sort_unstable_by(sort_largest);
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Ok(new_response(&bank, largest_token_balances.to_vec()))
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let largest_token_balances = largest_token_balances
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.iter()
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.map(|(address, amount)| RpcTokenAccountBalance {
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address: address.to_string(),
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amount: token_amount_to_ui_amount(*amount, decimals),
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})
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.collect();
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Ok(new_response(&bank, largest_token_balances))
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}
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pub fn get_token_accounts_by_owner(
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