79 lines
2.2 KiB
Rust
79 lines
2.2 KiB
Rust
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use solana_ledger::blockstore::Blockstore;
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use solana_runtime::commitment::BlockCommitmentCache;
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use std::{
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sync::atomic::{AtomicBool, Ordering},
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sync::{Arc, RwLock},
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thread::{self, Builder, JoinHandle},
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};
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use tokio::runtime;
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pub struct BigTableUploadService {
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thread: JoinHandle<()>,
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}
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impl BigTableUploadService {
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pub fn new(
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runtime_handle: runtime::Handle,
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bigtable_ledger_storage: solana_storage_bigtable::LedgerStorage,
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blockstore: Arc<Blockstore>,
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block_commitment_cache: Arc<RwLock<BlockCommitmentCache>>,
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exit: Arc<AtomicBool>,
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) -> Self {
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info!("Starting BigTable upload service");
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let thread = Builder::new()
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.name("bigtable-upload".to_string())
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.spawn(move || {
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Self::run(
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runtime_handle,
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bigtable_ledger_storage,
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blockstore,
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block_commitment_cache,
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exit,
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)
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})
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.unwrap();
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Self { thread }
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}
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fn run(
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runtime: runtime::Handle,
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bigtable_ledger_storage: solana_storage_bigtable::LedgerStorage,
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blockstore: Arc<Blockstore>,
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block_commitment_cache: Arc<RwLock<BlockCommitmentCache>>,
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exit: Arc<AtomicBool>,
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) {
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let mut starting_slot = 0;
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loop {
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if exit.load(Ordering::Relaxed) {
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break;
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}
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let max_confirmed_root = block_commitment_cache
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.read()
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.unwrap()
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.highest_confirmed_root();
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let result = runtime.block_on(solana_ledger::bigtable_upload::upload_confirmed_blocks(
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blockstore.clone(),
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bigtable_ledger_storage.clone(),
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starting_slot,
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None,
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true,
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));
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match result {
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Ok(()) => starting_slot = max_confirmed_root,
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Err(err) => {
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warn!("bigtable: upload_confirmed_blocks: {}", err);
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std::thread::sleep(std::time::Duration::from_secs(2));
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}
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}
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}
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}
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pub fn join(self) -> thread::Result<()> {
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self.thread.join()
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}
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}
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