2024-02-07 06:51:22 -08:00
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use crate::endpoint_stremers::EndpointStreaming;
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2024-02-14 10:20:25 -08:00
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use crate::grpc::gprc_accounts_streaming::create_grpc_account_streaming;
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2023-12-22 05:42:20 -08:00
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use crate::grpc_multiplex::{
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2024-02-07 06:51:22 -08:00
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create_grpc_multiplex_blocks_subscription, create_grpc_multiplex_processed_slots_subscription,
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2023-08-31 03:34:13 -07:00
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};
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2024-02-07 06:51:22 -08:00
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use geyser_grpc_connector::GrpcSourceConfig;
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2023-08-31 03:34:13 -07:00
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use itertools::Itertools;
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use solana_client::nonblocking::rpc_client::RpcClient;
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2024-02-14 10:20:25 -08:00
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use solana_lite_rpc_core::structures::account_filter::AccountFilters;
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2023-08-31 03:34:13 -07:00
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use solana_lite_rpc_core::{
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2023-10-04 06:25:06 -07:00
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encoding::BASE64,
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2023-12-22 05:42:20 -08:00
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structures::produced_block::{ProducedBlock, TransactionInfo},
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2023-08-31 03:34:13 -07:00
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AnyhowJoinHandle,
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};
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2024-01-25 01:29:14 -08:00
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use solana_sdk::program_utils::limited_deserialize;
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use solana_sdk::vote::instruction::VoteInstruction;
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2023-08-31 03:34:13 -07:00
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use solana_sdk::{
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2023-09-04 06:09:51 -07:00
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borsh0_10::try_from_slice_unchecked,
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2023-08-31 03:34:13 -07:00
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commitment_config::CommitmentConfig,
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compute_budget::{self, ComputeBudgetInstruction},
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hash::Hash,
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instruction::CompiledInstruction,
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message::{
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v0::{self, MessageAddressTableLookup},
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MessageHeader, VersionedMessage,
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},
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pubkey::Pubkey,
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signature::Signature,
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transaction::TransactionError,
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};
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use solana_transaction_status::{Reward, RewardType};
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2024-02-15 12:49:15 -08:00
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use std::sync::Arc;
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use tracing::debug_span;
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2023-12-22 05:42:20 -08:00
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2024-02-07 06:51:22 -08:00
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use crate::rpc_polling::vote_accounts_and_cluster_info_polling::{
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poll_cluster_info, poll_vote_accounts,
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};
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2024-02-22 05:28:29 -08:00
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use solana_lite_rpc_core::structures::produced_block::ProducedBlockInner;
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2024-02-15 12:49:15 -08:00
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use yellowstone_grpc_proto::prelude::SubscribeUpdateBlock;
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2023-08-31 03:34:13 -07:00
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2024-01-25 01:29:14 -08:00
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/// grpc version of ProducedBlock mapping
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pub fn from_grpc_block_update(
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2023-08-31 03:34:13 -07:00
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block: SubscribeUpdateBlock,
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commitment_config: CommitmentConfig,
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) -> ProducedBlock {
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2024-02-15 12:49:15 -08:00
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let _span = debug_span!("from_grpc_block_update", ?block.slot).entered();
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2023-08-31 03:34:13 -07:00
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let txs: Vec<TransactionInfo> = block
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.transactions
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.into_iter()
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.filter_map(|tx| {
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2024-01-12 07:39:19 -08:00
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let meta = tx.meta?;
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2023-08-31 03:34:13 -07:00
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2024-01-12 07:39:19 -08:00
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let transaction = tx.transaction?;
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2023-08-31 03:34:13 -07:00
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2024-01-12 07:39:19 -08:00
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let message = transaction.message?;
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2023-08-31 03:34:13 -07:00
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2024-01-12 07:39:19 -08:00
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let header = message.header?;
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2023-08-31 03:34:13 -07:00
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let signatures = transaction
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.signatures
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.into_iter()
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2023-09-04 09:21:35 -07:00
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.filter_map(|sig| match Signature::try_from(sig) {
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Ok(sig) => Some(sig),
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Err(_) => {
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log::warn!(
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"Failed to read signature from transaction in block {} - skipping",
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block.blockhash
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);
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None
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}
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})
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2023-08-31 03:34:13 -07:00
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.collect_vec();
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let err = meta.err.map(|x| {
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bincode::deserialize::<TransactionError>(&x.err)
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.expect("TransactionError should be deserialized")
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});
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let signature = signatures[0];
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let compute_units_consumed = meta.compute_units_consumed;
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2024-02-01 09:49:51 -08:00
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let account_keys: Vec<Pubkey> = message
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.account_keys
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.into_iter()
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.map(|key| {
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let bytes: [u8; 32] = key.try_into().unwrap_or(Pubkey::default().to_bytes());
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Pubkey::new_from_array(bytes)
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})
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.collect();
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2023-08-31 03:34:13 -07:00
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let message = VersionedMessage::V0(v0::Message {
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header: MessageHeader {
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num_required_signatures: header.num_required_signatures as u8,
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num_readonly_signed_accounts: header.num_readonly_signed_accounts as u8,
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num_readonly_unsigned_accounts: header.num_readonly_unsigned_accounts as u8,
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},
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2024-02-01 09:49:51 -08:00
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account_keys: account_keys.clone(),
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recent_blockhash: Hash::new(&message.recent_blockhash),
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instructions: message
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.instructions
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.into_iter()
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.map(|ix| CompiledInstruction {
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program_id_index: ix.program_id_index as u8,
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accounts: ix.accounts,
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data: ix.data,
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})
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.collect(),
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address_table_lookups: message
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.address_table_lookups
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.into_iter()
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.map(|table| {
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let bytes: [u8; 32] = table
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.account_key
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.try_into()
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.unwrap_or(Pubkey::default().to_bytes());
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MessageAddressTableLookup {
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account_key: Pubkey::new_from_array(bytes),
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writable_indexes: table.writable_indexes,
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readonly_indexes: table.readonly_indexes,
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}
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})
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.collect(),
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});
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2023-09-05 01:28:37 -07:00
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let legacy_compute_budget: Option<(u32, Option<u64>)> =
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message.instructions().iter().find_map(|i| {
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if i.program_id(message.static_account_keys())
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.eq(&compute_budget::id())
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{
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if let Ok(ComputeBudgetInstruction::RequestUnitsDeprecated {
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units,
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additional_fee,
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}) = try_from_slice_unchecked(i.data.as_slice())
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{
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if additional_fee > 0 {
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return Some((
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units,
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Some(((units * 1000) / additional_fee) as u64),
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));
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} else {
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return Some((units, None));
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}
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}
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2023-08-31 03:34:13 -07:00
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}
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2023-09-05 01:28:37 -07:00
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None
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});
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let legacy_cu_requested = legacy_compute_budget.map(|x| x.0);
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let legacy_prioritization_fees = legacy_compute_budget.map(|x| x.1).unwrap_or(None);
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let cu_requested = message
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.instructions()
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.iter()
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.find_map(|i| {
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if i.program_id(message.static_account_keys())
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.eq(&compute_budget::id())
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2023-08-31 03:34:13 -07:00
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{
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2023-09-05 01:28:37 -07:00
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if let Ok(ComputeBudgetInstruction::SetComputeUnitLimit(limit)) =
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try_from_slice_unchecked(i.data.as_slice())
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{
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return Some(limit);
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}
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2023-08-31 03:34:13 -07:00
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}
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2023-09-05 01:28:37 -07:00
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None
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})
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.or(legacy_cu_requested);
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let prioritization_fees = message
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.instructions()
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.iter()
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.find_map(|i| {
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if i.program_id(message.static_account_keys())
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.eq(&compute_budget::id())
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2023-08-31 03:34:13 -07:00
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{
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2023-09-05 01:28:37 -07:00
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if let Ok(ComputeBudgetInstruction::SetComputeUnitPrice(price)) =
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try_from_slice_unchecked(i.data.as_slice())
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{
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return Some(price);
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}
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2023-08-31 03:34:13 -07:00
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}
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2023-09-05 01:28:37 -07:00
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None
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})
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.or(legacy_prioritization_fees);
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2023-08-31 03:34:13 -07:00
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2024-01-25 01:29:14 -08:00
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let is_vote_transaction = message.instructions().iter().any(|i| {
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i.program_id(message.static_account_keys())
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.eq(&solana_sdk::vote::program::id())
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&& limited_deserialize::<VoteInstruction>(&i.data)
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.map(|vi| vi.is_simple_vote())
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.unwrap_or(false)
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});
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2024-02-01 09:49:51 -08:00
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let readable_accounts = account_keys
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.iter()
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.enumerate()
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.filter(|(index, _)| !message.is_maybe_writable(*index))
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.map(|(_, pk)| *pk)
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.collect();
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let writable_accounts = account_keys
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.iter()
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.enumerate()
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.filter(|(index, _)| message.is_maybe_writable(*index))
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.map(|(_, pk)| *pk)
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.collect();
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2024-02-06 08:59:46 -08:00
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let address_lookup_tables = message
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.address_table_lookups()
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.map(|x| x.to_vec())
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.unwrap_or_default();
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2023-08-31 03:34:13 -07:00
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Some(TransactionInfo {
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signature: signature.to_string(),
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2024-01-25 01:29:14 -08:00
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is_vote: is_vote_transaction,
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2023-08-31 03:34:13 -07:00
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err,
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cu_requested,
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prioritization_fees,
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cu_consumed: compute_units_consumed,
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2023-10-03 03:51:18 -07:00
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recent_blockhash: message.recent_blockhash().to_string(),
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2023-10-04 06:25:06 -07:00
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message: BASE64.encode(message.serialize()),
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2024-02-01 09:49:51 -08:00
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readable_accounts,
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writable_accounts,
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2024-02-06 08:59:46 -08:00
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address_lookup_tables,
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2023-08-31 03:34:13 -07:00
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})
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})
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.collect();
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let rewards = block.rewards.map(|rewards| {
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rewards
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.rewards
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.into_iter()
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.map(|reward| Reward {
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pubkey: reward.pubkey.to_owned(),
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lamports: reward.lamports,
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post_balance: reward.post_balance,
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reward_type: match reward.reward_type() {
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yellowstone_grpc_proto::prelude::RewardType::Unspecified => None,
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yellowstone_grpc_proto::prelude::RewardType::Fee => Some(RewardType::Fee),
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yellowstone_grpc_proto::prelude::RewardType::Rent => Some(RewardType::Rent),
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yellowstone_grpc_proto::prelude::RewardType::Staking => {
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Some(RewardType::Staking)
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}
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yellowstone_grpc_proto::prelude::RewardType::Voting => Some(RewardType::Voting),
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},
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commission: None,
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})
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.collect_vec()
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});
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2023-10-04 06:25:06 -07:00
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let leader_id = if let Some(rewards) = &rewards {
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2023-08-31 03:34:13 -07:00
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rewards
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.iter()
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.find(|reward| Some(RewardType::Fee) == reward.reward_type)
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.map(|leader_reward| leader_reward.pubkey.clone())
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} else {
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None
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};
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2024-02-22 05:28:29 -08:00
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let inner = ProducedBlockInner {
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2023-09-21 06:44:58 -07:00
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transactions: txs,
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2023-08-31 03:34:13 -07:00
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block_height: block
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.block_height
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.map(|block_height| block_height.block_height)
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.unwrap(),
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block_time: block.block_time.map(|time| time.timestamp).unwrap() as u64,
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blockhash: block.blockhash,
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2023-09-21 06:44:58 -07:00
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previous_blockhash: block.parent_blockhash,
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2023-08-31 03:34:13 -07:00
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leader_id,
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parent_slot: block.parent_slot,
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slot: block.slot,
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2023-10-04 06:25:06 -07:00
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rewards,
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2024-02-22 05:28:29 -08:00
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};
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ProducedBlock::new(inner, commitment_config)
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2023-08-31 03:34:13 -07:00
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}
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2023-12-01 02:12:54 -08:00
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pub fn create_grpc_subscription(
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rpc_client: Arc<RpcClient>,
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2023-12-22 05:42:20 -08:00
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grpc_sources: Vec<GrpcSourceConfig>,
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2024-02-14 10:20:25 -08:00
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accounts_filter: AccountFilters,
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2023-12-01 02:12:54 -08:00
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) -> anyhow::Result<(EndpointStreaming, Vec<AnyhowJoinHandle>)> {
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let (cluster_info_sx, cluster_info_notifier) = tokio::sync::broadcast::channel(10);
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let (va_sx, vote_account_notifier) = tokio::sync::broadcast::channel(10);
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2023-12-22 05:42:20 -08:00
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// processed slot is required to keep up with leader schedule
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let (slot_multiplex_channel, jh_multiplex_slotstream) =
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2024-02-07 06:51:22 -08:00
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create_grpc_multiplex_processed_slots_subscription(grpc_sources.clone());
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2023-12-01 02:12:54 -08:00
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2023-12-22 05:42:20 -08:00
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let (block_multiplex_channel, jh_multiplex_blockstream) =
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2024-02-14 10:20:25 -08:00
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create_grpc_multiplex_blocks_subscription(grpc_sources.clone());
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2023-08-31 03:34:13 -07:00
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2024-02-07 06:51:22 -08:00
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let cluster_info_polling = poll_cluster_info(rpc_client.clone(), cluster_info_sx);
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let vote_accounts_polling = poll_vote_accounts(rpc_client.clone(), va_sx);
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2023-08-31 03:34:13 -07:00
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2024-02-14 10:20:25 -08:00
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// accounts
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|
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if !accounts_filter.is_empty() {
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let (account_jh, processed_account_stream) =
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create_grpc_account_streaming(grpc_sources, accounts_filter);
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let streamers = EndpointStreaming {
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blocks_notifier: block_multiplex_channel,
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slot_notifier: slot_multiplex_channel,
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cluster_info_notifier,
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|
|
|
vote_account_notifier,
|
|
|
|
processed_account_stream: Some(processed_account_stream),
|
|
|
|
};
|
|
|
|
|
|
|
|
let endpoint_tasks = vec![
|
|
|
|
jh_multiplex_slotstream,
|
|
|
|
jh_multiplex_blockstream,
|
|
|
|
cluster_info_polling,
|
|
|
|
vote_accounts_polling,
|
|
|
|
account_jh,
|
|
|
|
];
|
|
|
|
Ok((streamers, endpoint_tasks))
|
|
|
|
} else {
|
|
|
|
let streamers = EndpointStreaming {
|
|
|
|
blocks_notifier: block_multiplex_channel,
|
|
|
|
slot_notifier: slot_multiplex_channel,
|
|
|
|
cluster_info_notifier,
|
|
|
|
vote_account_notifier,
|
|
|
|
processed_account_stream: None,
|
|
|
|
};
|
|
|
|
|
|
|
|
let endpoint_tasks = vec![
|
|
|
|
jh_multiplex_slotstream,
|
|
|
|
jh_multiplex_blockstream,
|
|
|
|
cluster_info_polling,
|
|
|
|
vote_accounts_polling,
|
|
|
|
];
|
|
|
|
Ok((streamers, endpoint_tasks))
|
|
|
|
}
|
2023-08-31 03:34:13 -07:00
|
|
|
}
|