Tommy Verrall
0cb11632e6
Add env feature to clap and make clap parameters available as env variables
97 lines
3.5 KiB
Rust
97 lines
3.5 KiB
Rust
// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
|
|
// SPDX-License-Identifier: GPL-3.0-only
|
|
|
|
use crate::support::config::default_config_filepath;
|
|
use crate::support::config::helpers::initialise_new;
|
|
use anyhow::bail;
|
|
use std::net::SocketAddr;
|
|
|
|
#[derive(clap::Args, Debug)]
|
|
pub(crate) struct Args {
|
|
/// Id of the nym-api we want to initialise. if unspecified, a default value will be used.
|
|
/// default: "default"
|
|
#[clap(long, default_value = "default", env = "NYMAPI_ID_ARG")]
|
|
pub(crate) id: String,
|
|
|
|
/// Specifies whether network monitoring is enabled on this API
|
|
/// default: false
|
|
#[clap(short = 'm', long, env = "NYMAPI_ENABLE_MONITOR_ARG")]
|
|
pub(crate) enable_monitor: bool,
|
|
|
|
/// Specifies whether network rewarding is enabled on this API
|
|
/// default: false
|
|
#[clap(
|
|
short = 'r',
|
|
long,
|
|
requires = "enable_monitor",
|
|
requires = "mnemonic",
|
|
env = "NYMAPI_ENABLE_REWARDING_ARG"
|
|
)]
|
|
pub(crate) enable_rewarding: bool,
|
|
|
|
/// Endpoint to nyxd instance used for contract information.
|
|
/// default: http://localhost:26657
|
|
#[clap(long, env = "NYMAPI_NYXD_VALIDATOR_ARG")]
|
|
pub(crate) nyxd_validator: Option<url::Url>,
|
|
|
|
/// Mnemonic of the network monitor used for sending rewarding and zk-nyms transactions
|
|
/// default: None
|
|
#[clap(long, env = "NYMAPI_MNEMONIC_ARG")]
|
|
pub(crate) mnemonic: Option<bip39::Mnemonic>,
|
|
|
|
/// Flag to indicate whether credential signer authority is enabled on this API
|
|
/// default: false
|
|
#[clap(
|
|
long,
|
|
requires = "mnemonic",
|
|
requires = "announce_address",
|
|
alias = "enable_coconut",
|
|
env = "NYMAPI_ENABLE_ZK_NYM_ARG"
|
|
)]
|
|
pub(crate) enable_zk_nym: bool,
|
|
|
|
/// Announced address that is going to be put in the DKG contract where zk-nym clients will connect
|
|
/// to obtain their credentials
|
|
/// default: None
|
|
#[clap(long, env = "NYMAPI_ANNOUNCE_ADDRESS_NYM_ARG")]
|
|
pub(crate) announce_address: Option<url::Url>,
|
|
|
|
/// Set this nym api to work in a enabled credentials that would attempt to use gateway with the bandwidth credential requirement
|
|
#[clap(
|
|
long,
|
|
requires = "enable_monitor",
|
|
env = "NYMAPI_MONITOR_CREDENTIALS_MODE_ARG"
|
|
)]
|
|
pub(crate) monitor_credentials_mode: bool,
|
|
|
|
/// Socket address this api will use for binding its http API.
|
|
/// default: `127.0.0.1:8080` in `debug` builds and `0.0.0.0:8080` in `release`
|
|
#[clap(long)]
|
|
pub(crate) bind_address: Option<SocketAddr>,
|
|
// #[clap(short, long, default_value_t = OutputFormat::default())]
|
|
// output: OutputFormat,
|
|
}
|
|
|
|
pub(crate) async fn execute(args: Args) -> anyhow::Result<()> {
|
|
eprintln!("initialising nym-api...");
|
|
|
|
// let output = args.output;
|
|
|
|
let config_path = default_config_filepath(&args.id);
|
|
if config_path.exists() {
|
|
// don't bother with attempting to override some of the data and preserving the rest of it
|
|
// if the config exists.
|
|
// this situation should never occur under normal circumstances, so it's up to the user to deal with it
|
|
bail!("there already exists a configuration file at '{}'. If you intend to replace it, you need to manually remove it first. Make sure to make backup of any keys and datastores first.", config_path.display())
|
|
}
|
|
|
|
let config = initialise_new(&args.id)?;
|
|
// args take precedence over env
|
|
config
|
|
.override_with_env()
|
|
.override_with_args(args)
|
|
.try_save()?;
|
|
|
|
Ok(())
|
|
}
|