fix(config): Duration fields

zebra-network/Cargo.toml

@@ -18,6 +18,7 @@ byteorder = "1.4.3"
 bytes = "1.1.0"
 chrono = "0.4.19"
 hex = "0.4.3"
+humantime-serde = "1.1.1"
 lazy_static = "1.4.0"
 ordered-map = "0.4.2"
 pin-project = "1.0.10"

zebra-network/src/config.rs

@@ -77,9 +77,7 @@ pub struct Config {
  /// - regularly, every time `crawl_new_peer_interval` elapses, and
  /// - if the peer set is busy, and there aren't any peer addresses for the
  /// next connection attempt.
- //
- // Note: Durations become a TOML table, so they must be the final item in the config
- // We'll replace them with a more user-friendly format in #2847
+ #[serde(with = "humantime_serde")]
  pub crawl_new_peer_interval: Duration,
 }
 
@@ -301,7 +299,7 @@ impl<'de> Deserialize<'de> for Config {
  initial_mainnet_peers: HashSet<String>,
  initial_testnet_peers: HashSet<String>,
  peerset_initial_target_size: usize,
- #[serde(alias = "new_peer_interval")]
+ #[serde(alias = "new_peer_interval", with = "humantime_serde")]
  crawl_new_peer_interval: Duration,
  }
 

zebrad/Cargo.toml

@@ -59,6 +59,7 @@ zebra-state = { path = "../zebra-state" }
 abscissa_core = "0.5"
 gumdrop = "0.7"
 chrono = "0.4.19"
+humantime-serde = "1.1.1"
 indexmap = "1.8.2"
 lazy_static = "1.4.0"
 serde = { version = "1.0.137", features = ["serde_derive"] }

zebrad/src/components/mempool/config.rs

@@ -8,17 +8,6 @@ use serde::{Deserialize, Serialize};
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(deny_unknown_fields, default)]
 pub struct Config {
- /// If the state's best chain tip has reached this height, always enable the mempool,
- /// regardless of Zebra's sync status.
- ///
- /// Set to `None` by default: Zebra always checks the sync status before enabling the mempool.
- //
- // TODO:
- // - allow the mempool to be enabled before the genesis block is committed?
- // we could replace `Option` with an enum that has an `AlwaysEnable` variant
- // - move debug configs last (needs #2847)
- pub debug_enable_at_height: Option<u32>,
-
  /// The mempool transaction cost limit.
  ///
  /// This limits the total serialized byte size of all transactions in the mempool.
@@ -39,10 +28,18 @@ pub struct Config {
  ///
  /// This corresponds to `mempoolevictionmemoryminutes` from
  /// [ZIP-401](https://zips.z.cash/zip-0401#specification).
- ///
- // Note: Durations become a TOML table, so they must be the final item in the config
- // We'll replace them with a more user-friendly format in #2847
+ #[serde(with = "humantime_serde")]
  pub eviction_memory_time: Duration,
+
+ /// If the state's best chain tip has reached this height, always enable the mempool,
+ /// regardless of Zebra's sync status.
+ ///
+ /// Set to `None` by default: Zebra always checks the sync status before enabling the mempool.
+ //
+ // TODO:
+ // - allow the mempool to be enabled before the genesis block is committed?
+ // we could replace `Option` with an enum that has an `AlwaysEnable` variant
+ pub debug_enable_at_height: Option<u32>,
 }
 
 impl Default for Config {