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feat: more user friendly errors

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This commit is contained in:
əlemi 2024-12-03 01:58:58 +01:00
parent fb1afda695
commit 707525a35b
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 26 additions and 8 deletions
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34
src/main.rs
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@ -48,21 +48,39 @@ struct Service {
fn main() {
let cli = Cli::parse();
let raw_config = std::fs::read_to_string(&cli.config)
.expect("could not open config file");
let raw_config = match std::fs::read_to_string(&cli.config) {
Ok(x) => x,
Err(e) => {
println!("could not read config: {e}");
return;
},
};
let config = toml::from_str::<Config>(&raw_config)
.expect("invalid config format");
let config = match toml::from_str::<Config>(&raw_config) {
Ok(x) => x,
Err(e) => {
println!("invalid config file: {e}");
return;
},
};
let db = Database::open(cli.storage.as_deref())
.expect("failed instantiating database");
let db = match Database::open(cli.storage.as_deref()) {
Ok(x) => x,
Err(e) => {
println!("could not connect do database: {e}");
return;
},
};
tokio::runtime::Builder::new_current_thread()
if let Err(e) = tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()
.expect("could not create tokio runtime")
.block_on(entry(cli, config, db))
.expect("event loop terminated with error");
{
println!("event loop terminated with error: {e}");
eprintln!("{e:?}");
}
}
async fn entry(cli: Cli, config: Config, db: Database) -> Result<(), Box<dyn std::error::Error>> {