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Add more detail to bad hardcoded dir warning (#1069)

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Paul Hauner 2020-04-30 16:19:15 +10:00 committed by GitHub
parent dea01be00e
commit 8bf0ef8d30
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4 changed files with 12 additions and 16 deletions
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1
Cargo.lock generated
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@ -250,6 +250,7 @@ version = "0.2.0"
dependencies = [
"beacon_chain 0.2.0",
"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
"clap_utils 0.1.0",
"client 0.2.0",
"ctrlc 3.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
"dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",

1
beacon_node/Cargo.toml
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@ -41,3 +41,4 @@ eth2-libp2p = { path = "./eth2-libp2p" }
eth2_ssz = { path = "../eth2/utils/ssz" }
toml = "0.5.4"
serde = "1.0.102"
clap_utils = { path = "../eth2/utils/clap_utils" }

11
beacon_node/src/config.rs
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@ -1,5 +1,6 @@
use beacon_chain::builder::PUBKEY_CACHE_FILENAME;
use clap::ArgMatches;
use clap_utils::BAD_TESTNET_DIR_MESSAGE;
use client::{config::DEFAULT_DATADIR, ClientConfig, ClientGenesis};
use eth2_libp2p::{Enr, Multiaddr};
use eth2_testnet_config::Eth2TestnetConfig;
@ -385,14 +386,8 @@ pub fn get_eth2_testnet_config<E: EthSpec>(
Eth2TestnetConfig::load(testnet_dir.clone())
.map_err(|e| format!("Unable to open testnet dir at {:?}: {}", testnet_dir, e))?
} else {
Eth2TestnetConfig::hard_coded().map_err(|e| {
format!(
"The hard-coded testnet directory was invalid. \
This happens when Lighthouse is migrating between spec versions. \
Error : {}",
e
)
})?
Eth2TestnetConfig::hard_coded()
.map_err(|e| format!("{} Error : {}", BAD_TESTNET_DIR_MESSAGE, e))?
})
}

15
eth2/utils/clap_utils/src/lib.rs
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@ -8,6 +8,11 @@ use std::path::PathBuf;
use std::str::FromStr;
use types::EthSpec;
pub const BAD_TESTNET_DIR_MESSAGE: &str = "The hard-coded testnet directory was invalid. \
This happens when Lighthouse is migrating between spec versions \
or when there is no default public network to connect to. \
During these times you must specify a --testnet-dir.";
/// Attempts to load the testnet dir at the path if `name` is in `matches`, returning an error if
/// the path cannot be found or the testnet dir is invalid.
///
@ -20,14 +25,8 @@ pub fn parse_testnet_dir_with_hardcoded_default<E: EthSpec>(
Eth2TestnetConfig::load(path.clone())
.map_err(|e| format!("Unable to open testnet dir at {:?}: {}", path, e))
} else {
Eth2TestnetConfig::hard_coded().map_err(|e| {
format!(
"The hard-coded testnet directory was invalid. \
This happens when Lighthouse is migrating between spec versions. \
Error : {}",
e
)
})
Eth2TestnetConfig::hard_coded()
.map_err(|e| format!("{} Error : {}", BAD_TESTNET_DIR_MESSAGE, e))
}
}