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cleanup Config::load()

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-10-04 19:10:20 +00:00 • committed by strawberry
parent 2a59a56eaa
commit f67cfcd535
2 changed files with 18 additions and 26 deletions
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42
src/core/config/mod.rs
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@ -1,3 +1,6 @@
pub mod check;
pub mod proxy;
use std::{
collections::{BTreeMap, BTreeSet},
fmt,
@ -22,10 +25,7 @@ use url::Url;
pub use self::check::check;
use self::proxy::ProxyConfig;
use crate::{error::Error, utils::sys, Err, Result};
pub mod check;
pub mod proxy;
use crate::{err, error::Error, utils::sys, Result};
/// all the config options for conduwuit
#[config_example_generator]
@ -441,34 +441,26 @@ const DEPRECATED_KEYS: &[&str; 9] = &[
impl Config {
/// Pre-initialize config
pub fn load(paths: &Option<Vec<PathBuf>>) -> Result<Figment> {
let raw_config = if let Some(config_file_env) = Env::var("CONDUIT_CONFIG") {
Figment::new().merge(Toml::file(config_file_env).nested())
} else if let Some(config_file_arg) = Env::var("CONDUWUIT_CONFIG") {
Figment::new().merge(Toml::file(config_file_arg).nested())
} else if let Some(config_file_args) = paths {
let mut figment = Figment::new();
pub fn load(paths: Option<&[PathBuf]>) -> Result<Figment> {
let paths_files = paths.into_iter().flatten().map(Toml::file);
for config in config_file_args {
figment = figment.merge(Toml::file(config).nested());
}
let envs = [Env::var("CONDUIT_CONFIG"), Env::var("CONDUWUIT_CONFIG")];
let envs_files = envs.into_iter().flatten().map(Toml::file);
figment
} else {
Figment::new()
};
Ok(raw_config
let config = envs_files
.chain(paths_files)
.fold(Figment::new(), |config, file| config.merge(file.nested()))
.merge(Env::prefixed("CONDUIT_").global().split("__"))
.merge(Env::prefixed("CONDUWUIT_").global().split("__")))
.merge(Env::prefixed("CONDUWUIT_").global().split("__"));
Ok(config)
}
/// Finalize config
pub fn new(raw_config: &Figment) -> Result<Self> {
let config = match raw_config.extract::<Self>() {
Err(e) => return Err!("There was a problem with your configuration file: {e}"),
Ok(config) => config,
};
let config = raw_config
.extract::<Self>()
.map_err(|e| err!("There was a problem with your configuration file: {e}"))?;
// don't start if we're listening on both UNIX sockets and TCP at same time
check::is_dual_listening(raw_config)?;