| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use anyhow::{bail, Context, Error}; |
| use settings::ServiceConfiguration; |
| use std::fs::File; |
| use std::io::Read; |
| |
| fn main() -> Result<(), Error> { |
| let mut args = std::env::args(); |
| if args.len() < 2 { |
| bail!("Not enough args"); |
| } |
| |
| // Skip program name. |
| let _ = args.next(); |
| // Get path to config. |
| let path = &args.next().unwrap(); |
| let mut file = |
| File::open(path).with_context(|| format!("Couldn't open arg path `{}`", path))?; |
| let mut config_string = String::new(); |
| file.read_to_string(&mut config_string).context("Couldn't read config")?; |
| let _ = serde_json::from_str::<ServiceConfiguration>(&config_string) |
| .context("Failed to deserialize config")?; |
| Ok(()) |
| } |
