casper-node 2.0.3

The Casper blockchain node
Documentation 
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use datasize::DataSize;
use serde::{Deserialize, Serialize};

use casper_types::TimeDiff;

const DEFAULT_ATTEMPT_EXECUTION_THRESHOLD: u64 = 3;
const DEFAULT_DEAD_AIR_INTERVAL_SECS: u32 = 180;
#[cfg(test)]
const DEFAULT_PURGE_INTERVAL_SECS: u32 = 5; // 5 seconds.

#[cfg(not(test))]
const DEFAULT_PURGE_INTERVAL_SECS: u32 = 5 * 60; // 5 minutes.

/// Configuration options for the block accumulator.
#[derive(Copy, Clone, DataSize, Debug, Deserialize, Serialize)]
pub struct Config {
    /// Attempt execution threshold.
    pub attempt_execution_threshold: u64,
    /// Dead air interval.
    pub dead_air_interval: TimeDiff,
    /// Purge interval.
    pub purge_interval: TimeDiff,
}

impl Default for Config {
    fn default() -> Self {
        Config {
            attempt_execution_threshold: DEFAULT_ATTEMPT_EXECUTION_THRESHOLD,
            dead_air_interval: TimeDiff::from_seconds(DEFAULT_DEAD_AIR_INTERVAL_SECS),
            purge_interval: TimeDiff::from_seconds(DEFAULT_PURGE_INTERVAL_SECS),
        }
    }
}