reth_node_core/args/
txpool.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
//! Transaction pool arguments

use crate::cli::config::RethTransactionPoolConfig;
use alloy_primitives::Address;
use clap::Args;
use reth_primitives::constants::{ETHEREUM_BLOCK_GAS_LIMIT, MIN_PROTOCOL_BASE_FEE};
use reth_transaction_pool::{
    blobstore::disk::DEFAULT_MAX_CACHED_BLOBS,
    pool::{NEW_TX_LISTENER_BUFFER_SIZE, PENDING_TX_LISTENER_BUFFER_SIZE},
    validate::DEFAULT_MAX_TX_INPUT_BYTES,
    LocalTransactionConfig, PoolConfig, PriceBumpConfig, SubPoolLimit, DEFAULT_PRICE_BUMP,
    DEFAULT_TXPOOL_ADDITIONAL_VALIDATION_TASKS, REPLACE_BLOB_PRICE_BUMP,
    TXPOOL_MAX_ACCOUNT_SLOTS_PER_SENDER, TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT,
    TXPOOL_SUBPOOL_MAX_TXS_DEFAULT,
};
/// Parameters for debugging purposes
#[derive(Debug, Clone, Args, PartialEq, Eq)]
#[command(next_help_heading = "TxPool")]
pub struct TxPoolArgs {
    /// Max number of transaction in the pending sub-pool.
    #[arg(long = "txpool.pending-max-count", alias = "txpool.pending_max_count", default_value_t = TXPOOL_SUBPOOL_MAX_TXS_DEFAULT)]
    pub pending_max_count: usize,
    /// Max size of the pending sub-pool in megabytes.
    #[arg(long = "txpool.pending-max-size", alias = "txpool.pending_max_size", default_value_t = TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT)]
    pub pending_max_size: usize,

    /// Max number of transaction in the basefee sub-pool
    #[arg(long = "txpool.basefee-max-count", alias = "txpool.basefee_max_count", default_value_t = TXPOOL_SUBPOOL_MAX_TXS_DEFAULT)]
    pub basefee_max_count: usize,
    /// Max size of the basefee sub-pool in megabytes.
    #[arg(long = "txpool.basefee-max-size", alias = "txpool.basefee_max_size", default_value_t = TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT)]
    pub basefee_max_size: usize,

    /// Max number of transaction in the queued sub-pool
    #[arg(long = "txpool.queued-max-count", alias = "txpool.queued_max_count", default_value_t = TXPOOL_SUBPOOL_MAX_TXS_DEFAULT)]
    pub queued_max_count: usize,
    /// Max size of the queued sub-pool in megabytes.
    #[arg(long = "txpool.queued-max-size", alias = "txpool.queued_max_size", default_value_t = TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT)]
    pub queued_max_size: usize,

    /// Max number of executable transaction slots guaranteed per account
    #[arg(long = "txpool.max-account-slots", alias = "txpool.max_account_slots", default_value_t = TXPOOL_MAX_ACCOUNT_SLOTS_PER_SENDER)]
    pub max_account_slots: usize,

    /// Price bump (in %) for the transaction pool underpriced check.
    #[arg(long = "txpool.pricebump", default_value_t = DEFAULT_PRICE_BUMP)]
    pub price_bump: u128,

    /// Minimum base fee required by the protocol.
    #[arg(long = "txpool.minimal-protocol-fee", default_value_t = MIN_PROTOCOL_BASE_FEE)]
    pub minimal_protocol_basefee: u64,

    /// The default enforced gas limit for transactions entering the pool
    #[arg(long = "txpool.gas-limit", default_value_t = ETHEREUM_BLOCK_GAS_LIMIT)]
    pub gas_limit: u64,

    /// Price bump percentage to replace an already existing blob transaction
    #[arg(long = "blobpool.pricebump", default_value_t = REPLACE_BLOB_PRICE_BUMP)]
    pub blob_transaction_price_bump: u128,

    /// Max size in bytes of a single transaction allowed to enter the pool
    #[arg(long = "txpool.max-tx-input-bytes", alias = "txpool.max_tx_input_bytes", default_value_t = DEFAULT_MAX_TX_INPUT_BYTES)]
    pub max_tx_input_bytes: usize,

    /// The maximum number of blobs to keep in the in memory blob cache.
    #[arg(long = "txpool.max-cached-entries", alias = "txpool.max_cached_entries", default_value_t = DEFAULT_MAX_CACHED_BLOBS)]
    pub max_cached_entries: u32,

    /// Flag to disable local transaction exemptions.
    #[arg(long = "txpool.nolocals")]
    pub no_locals: bool,
    /// Flag to allow certain addresses as local.
    #[arg(long = "txpool.locals")]
    pub locals: Vec<Address>,
    /// Flag to toggle local transaction propagation.
    #[arg(long = "txpool.no-local-transactions-propagation")]
    pub no_local_transactions_propagation: bool,
    /// Number of additional transaction validation tasks to spawn.
    #[arg(long = "txpool.additional-validation-tasks", alias = "txpool.additional_validation_tasks", default_value_t = DEFAULT_TXPOOL_ADDITIONAL_VALIDATION_TASKS)]
    pub additional_validation_tasks: usize,

    /// Maximum number of pending transactions from the network to buffer
    #[arg(long = "txpool.max-pending-txns", alias = "txpool.max_pending_txns", default_value_t = PENDING_TX_LISTENER_BUFFER_SIZE)]
    pub pending_tx_listener_buffer_size: usize,

    /// Maximum number of new transactions to buffer
    #[arg(long = "txpool.max-new-txns", alias = "txpool.max_new_txns", default_value_t = NEW_TX_LISTENER_BUFFER_SIZE)]
    pub new_tx_listener_buffer_size: usize,
}

impl Default for TxPoolArgs {
    fn default() -> Self {
        Self {
            pending_max_count: TXPOOL_SUBPOOL_MAX_TXS_DEFAULT,
            pending_max_size: TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT,
            basefee_max_count: TXPOOL_SUBPOOL_MAX_TXS_DEFAULT,
            basefee_max_size: TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT,
            queued_max_count: TXPOOL_SUBPOOL_MAX_TXS_DEFAULT,
            queued_max_size: TXPOOL_SUBPOOL_MAX_SIZE_MB_DEFAULT,
            max_account_slots: TXPOOL_MAX_ACCOUNT_SLOTS_PER_SENDER,
            price_bump: DEFAULT_PRICE_BUMP,
            minimal_protocol_basefee: MIN_PROTOCOL_BASE_FEE,
            gas_limit: ETHEREUM_BLOCK_GAS_LIMIT,
            blob_transaction_price_bump: REPLACE_BLOB_PRICE_BUMP,
            max_tx_input_bytes: DEFAULT_MAX_TX_INPUT_BYTES,
            max_cached_entries: DEFAULT_MAX_CACHED_BLOBS,
            no_locals: false,
            locals: Default::default(),
            no_local_transactions_propagation: false,
            additional_validation_tasks: DEFAULT_TXPOOL_ADDITIONAL_VALIDATION_TASKS,
            pending_tx_listener_buffer_size: PENDING_TX_LISTENER_BUFFER_SIZE,
            new_tx_listener_buffer_size: NEW_TX_LISTENER_BUFFER_SIZE,
        }
    }
}

impl RethTransactionPoolConfig for TxPoolArgs {
    /// Returns transaction pool configuration.
    fn pool_config(&self) -> PoolConfig {
        PoolConfig {
            local_transactions_config: LocalTransactionConfig {
                no_exemptions: self.no_locals,
                local_addresses: self.locals.clone().into_iter().collect(),
                propagate_local_transactions: !self.no_local_transactions_propagation,
            },
            pending_limit: SubPoolLimit {
                max_txs: self.pending_max_count,
                max_size: self.pending_max_size * 1024 * 1024,
            },
            basefee_limit: SubPoolLimit {
                max_txs: self.basefee_max_count,
                max_size: self.basefee_max_size * 1024 * 1024,
            },
            queued_limit: SubPoolLimit {
                max_txs: self.queued_max_count,
                max_size: self.queued_max_size * 1024 * 1024,
            },
            blob_limit: SubPoolLimit {
                max_txs: self.queued_max_count,
                max_size: self.queued_max_size * 1024 * 1024,
            },
            max_account_slots: self.max_account_slots,
            price_bumps: PriceBumpConfig {
                default_price_bump: self.price_bump,
                replace_blob_tx_price_bump: self.blob_transaction_price_bump,
            },
            minimal_protocol_basefee: self.minimal_protocol_basefee,
            gas_limit: self.gas_limit,
            pending_tx_listener_buffer_size: self.pending_tx_listener_buffer_size,
            new_tx_listener_buffer_size: self.new_tx_listener_buffer_size,
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use clap::Parser;

    /// A helper type to parse Args more easily
    #[derive(Parser)]
    struct CommandParser<T: Args> {
        #[command(flatten)]
        args: T,
    }

    #[test]
    fn txpool_args_default_sanity_test() {
        let default_args = TxPoolArgs::default();
        let args = CommandParser::<TxPoolArgs>::parse_from(["reth"]).args;
        assert_eq!(args, default_args);
    }
}