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Merge branch 'BlackDex-optimize-config-loading-messages'

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Daniel García 2023-01-09 18:25:25 +01:00
commit 5063661028
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1 changed files with 22 additions and 9 deletions
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31
src/config.rs
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@ -60,25 +60,37 @@ macro_rules! make_config {
impl ConfigBuilder {
#[allow(clippy::field_reassign_with_default)]
fn from_env() -> Self {
match dotenvy::from_path(get_env("ENV_FILE").unwrap_or_else(|| String::from(".env"))) {
Ok(_) => (),
let env_file = get_env("ENV_FILE").unwrap_or_else(|| String::from(".env"));
match dotenvy::from_path(&env_file) {
Ok(_) => {
println!("[INFO] Using environment file `{env_file}` for configuration.\n");
},
Err(e) => match e {
dotenvy::Error::LineParse(msg, pos) => {
panic!("Error loading the .env file:\nNear {:?} on position {}\nPlease fix and restart!\n", msg, pos);
println!("[ERROR] Failed parsing environment file: `{env_file}`\nNear {msg:?} on position {pos}\nPlease fix and restart!\n");
exit(255);
},
dotenvy::Error::Io(ioerr) => match ioerr.kind() {
std::io::ErrorKind::NotFound => {
println!("[INFO] No .env file found.\n");
// Only exit if this environment variable is set, but the file was not found.
// This prevents incorrectly configured environments.
if let Some(env_file) = get_env::<String>("ENV_FILE") {
println!("[ERROR] The configured ENV_FILE `{env_file}` was not found!\n");
exit(255);
}
},
std::io::ErrorKind::PermissionDenied => {
println!("[WARNING] Permission Denied while trying to read the .env file!\n");
println!("[ERROR] Permission denied while trying to read environment file `{env_file}`!\n");
exit(255);
},
_ => {
println!("[WARNING] Reading the .env file failed:\n{:?}\n", ioerr);
println!("[ERROR] Reading environment file `{env_file}` failed:\n{ioerr:?}\n");
exit(255);
}
},
_ => {
println!("[WARNING] Reading the .env file failed:\n{:?}\n", e);
println!("[ERROR] Reading environment file `{env_file}` failed:\n{e:?}\n");
exit(255);
}
}
};
@ -93,6 +105,7 @@ macro_rules! make_config {
fn from_file(path: &str) -> Result<Self, Error> {
let config_str = std::fs::read_to_string(path)?;
println!("[INFO] Using saved config from `{path}` for configuration.\n");
serde_json::from_str(&config_str).map_err(Into::into)
}
@ -112,8 +125,8 @@ macro_rules! make_config {
if show_overrides && !overrides.is_empty() {
// We can't use warn! here because logging isn't setup yet.
println!("[WARNING] The following environment variables are being overriden by the config file,");
println!("[WARNING] please use the admin panel to make changes to them:");
println!("[WARNING] The following environment variables are being overriden by the config.json file.");
println!("[WARNING] Please use the admin panel to make changes to them:");
println!("[WARNING] {}\n", overrides.join(", "));
}