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Allow ip addresses in the pingHosts list

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This commit is contained in:
Jeremy Wall 2021-02-20 19:36:25 -05:00
parent b2b6d5f8ed
commit 278ef8da04
1 changed files with 10 additions and 3 deletions
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13
src/util.rs
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@ -32,9 +32,16 @@ pub fn resolve_hosts<'a>(servers: &'a Vec<&str>) -> io::Result<Vec<Option<IpAddr
config.use_inet6 = ALLOWIPV6.flag;
let resolver = DnsResolver::new(config)?;
for name in servers.iter().cloned() {
// TODO for resolution errors return a more valid error with the domain name.
let mut iter = resolver.resolve_host(name)?;
results.push(iter.next());
match name.parse::<IpAddr>() {
Ok(ip) => {
results.push(Some(ip));
}
Err(_) => {
// TODO for resolution errors return a more valid error with the domain name.
let mut iter = resolver.resolve_host(name)?;
results.push(iter.next());
}
}
}
return Ok(results);
}