DO NOT PANIC!

[Luap99]

There are way to many uses of .unwrap() here:

$ grep -R "unwrap()" src/
src/backend/mod.rs:            if name.len() > 0 && name.chars().last().unwrap() == '.' {
src/config/mod.rs:                if cfg.path().file_name().unwrap() == constants::AARDVARK_PID_FILE {
src/config/mod.rs:                        new_ctr_ips.push(IpAddr::V4(entry.v4.unwrap()));
src/config/mod.rs:                        new_ctr_ips.push(IpAddr::V6(entry.v6.unwrap()));
src/dns/coredns.rs:        let name: Name = Name::parse(name, None).unwrap();
src/dns/coredns.rs:        let origin: Name = Name::from_str_relaxed(name).unwrap();
src/dns/coredns.rs:                    match v.unwrap() {
src/dns/coredns.rs:                            let (name, record_type, mut req) = parse_dns_msg(msg).unwrap();
src/dns/coredns.rs:                                self.kill_switch.lock().unwrap()
src/dns/coredns.rs:                                                    request_name = request_name.strip_suffix(&self.filter_search_domain).unwrap().to_string();
src/dns/coredns.rs:                                                    request_name = request_name.strip_suffix(&filter_domain_ndots_complete).unwrap().to_string();
src/dns/coredns.rs:                            let record_name: Name = Name::from_str_relaxed(name.as_str()).unwrap();
src/dns/coredns.rs:                                    reply(sender.clone(), src_address, &nx_message).unwrap();
src/dns/coredns.rs:                                            let record_name: Name = Name::from_str_relaxed(name.as_str()).unwrap();
src/server/serve.rs:                let mut switch = kill_switch.lock().unwrap();
src/server/serve.rs:                let _ = handle.join().unwrap();
src/server/serve.rs:    tx.broadcast(true).await.unwrap();
src/server/serve.rs:    let address = address_string.parse().unwrap();
src/server/serve.rs:    let conn = UdpClientConnection::with_timeout(address, Duration::from_millis(5)).unwrap();
src/server/serve.rs:    let name = Name::from_str("anything.").unwrap();

We should always log a useful error and only exit when absolutely necessary. Aardvark is a daemon we should never die because of a small error.

[flouthoc]

@Luap99 Above PR should close this issue.