reth_prune/segments/
set.rs

1use crate::segments::{
2    AccountHistory, ReceiptsByLogs, Segment, SenderRecovery, StorageHistory, TransactionLookup,
3    UserReceipts,
4};
5use alloy_eips::eip2718::Encodable2718;
6use reth_db_api::{table::Value, transaction::DbTxMut};
7use reth_primitives_traits::NodePrimitives;
8use reth_provider::{
9    providers::StaticFileProvider, BlockReader, DBProvider, PruneCheckpointWriter,
10    StaticFileProviderFactory,
11};
12use reth_prune_types::PruneModes;
13
14use super::{StaticFileHeaders, StaticFileReceipts, StaticFileTransactions};
15
16/// Collection of [`Segment`]. Thread-safe, allocated on the heap.
17#[derive(Debug)]
18pub struct SegmentSet<Provider> {
19    inner: Vec<Box<dyn Segment<Provider>>>,
20}
21
22impl<Provider> SegmentSet<Provider> {
23    /// Returns empty [`SegmentSet`] collection.
24    pub fn new() -> Self {
25        Self::default()
26    }
27
28    /// Adds new [`Segment`] to collection.
29    pub fn segment<S: Segment<Provider> + 'static>(mut self, segment: S) -> Self {
30        self.inner.push(Box::new(segment));
31        self
32    }
33
34    /// Adds new [Segment] to collection if it's [Some].
35    pub fn segment_opt<S: Segment<Provider> + 'static>(self, segment: Option<S>) -> Self {
36        if let Some(segment) = segment {
37            return self.segment(segment)
38        }
39        self
40    }
41
42    /// Consumes [`SegmentSet`] and returns a [Vec].
43    pub fn into_vec(self) -> Vec<Box<dyn Segment<Provider>>> {
44        self.inner
45    }
46}
47
48impl<Provider> SegmentSet<Provider>
49where
50    Provider: StaticFileProviderFactory<Primitives: NodePrimitives<SignedTx: Value, Receipt: Value>>
51        + DBProvider<Tx: DbTxMut>
52        + PruneCheckpointWriter
53        + BlockReader<Transaction: Encodable2718>,
54{
55    /// Creates a [`SegmentSet`] from an existing components, such as [`StaticFileProvider`] and
56    /// [`PruneModes`].
57    pub fn from_components(
58        static_file_provider: StaticFileProvider<Provider::Primitives>,
59        prune_modes: PruneModes,
60    ) -> Self {
61        let PruneModes {
62            sender_recovery,
63            transaction_lookup,
64            receipts,
65            account_history,
66            storage_history,
67            receipts_log_filter,
68        } = prune_modes;
69
70        Self::default()
71            // Static file headers
72            .segment(StaticFileHeaders::new(static_file_provider.clone()))
73            // Static file transactions
74            .segment(StaticFileTransactions::new(static_file_provider.clone()))
75            // Static file receipts
76            .segment(StaticFileReceipts::new(static_file_provider))
77            // Account history
78            .segment_opt(account_history.map(AccountHistory::new))
79            // Storage history
80            .segment_opt(storage_history.map(StorageHistory::new))
81            // User receipts
82            .segment_opt(receipts.map(UserReceipts::new))
83            // Receipts by logs
84            .segment_opt(
85                (!receipts_log_filter.is_empty())
86                    .then(|| ReceiptsByLogs::new(receipts_log_filter.clone())),
87            )
88            // Transaction lookup
89            .segment_opt(transaction_lookup.map(TransactionLookup::new))
90            // Sender recovery
91            .segment_opt(sender_recovery.map(SenderRecovery::new))
92    }
93}
94
95impl<Provider> Default for SegmentSet<Provider> {
96    fn default() -> Self {
97        Self { inner: Vec::new() }
98    }
99}