cloudflare-ddns-service/src/file.rs

19 lines
444 B
Rust

use failure::Error;
use std::fs::File;
use std::path::PathBuf;
use std::io::prelude::*;
pub fn read_cache_file(path: &PathBuf) -> Result<String, Error> {
let mut file = File::open(&path)?;
let mut s = String::new();
file.read_to_string(&mut s)?;
Ok(s.clone())
}
pub fn write_cache_file(path: &PathBuf, ip: &str) -> Result<(), Error> {
let mut file = File::create(&path)?;
file.write_all(ip.as_bytes())?;
Ok(())
}