Revert "introduce crate feature for localhost DNS resolution"

This reverts commit 9145b504b3179e723a66ede952f8983beebfddab.

3 files changed, 6 insertions, 28 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 5950fd7..6a536f2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,3 @@ linkaddrs = { version = "0.1.0", git = "https://github.com/HimbeerserverDE/linka
 serde = "1.0"
 serde_json = { version = "1.0", features = ["std"] }
 trust-dns-resolver = "0.23.0"
-
-[features]
-default = ["localhost_dns"]
-localhost_dns = []
diff --git a/README.md b/README.md
index 12bf5ed..1e4de42 100644
--- a/README.md
+++ b/README.md
@@ -15,12 +15,6 @@ dyndns [config]
 
 where config is the config path (defaults to /data/dyndns.conf).
 
-# Crate features
-
-This crate provides the `localhost_dns` feature, which is enabled by default.
-If enabled, `localhost_dns` causes `[::1]:53` to be used for resolution
-of the API endpoint hostnames. Otherwise the system configuration is used.
-
 # Configuration
 
 The configuration file is simply a JSON file.
diff --git a/src/main.rs b/src/main.rs
index c7a9e50..db297d6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -405,12 +405,8 @@ fn push_addr4(config: ConfigIpv4, rx: &mpsc::Receiver<Ipv4Net>) -> Result<()> {
         #[cfg(debug_assertions)]
         let endpoint = Endpoint::Sandbox;
 
-        let clt = if cfg!(localhost_dns) {
-            let addr = resolve_endpoint(&endpoint)?;
-            Client::login_addr(endpoint, addr, user, pass)
-        } else {
-            Client::login(endpoint, user, pass)
-        }?;
+        let addr = resolve_endpoint(&endpoint)?;
+        let clt = Client::login_addr(endpoint, addr, user, pass)?;
 
         clt.call(RecordUpdate {
             ids: config.records.clone(),
@@ -443,12 +439,8 @@ fn push_addr6(config: ConfigIpv6, rx: &mpsc::Receiver<Ipv6Net>) -> Result<()> {
         #[cfg(debug_assertions)]
         let endpoint = Endpoint::Sandbox;
 
-        let clt = if cfg!(localhost_dns) {
-            let addr = resolve_endpoint(&endpoint)?;
-            Client::login_addr(endpoint, addr, user, pass)
-        } else {
-            Client::login(endpoint, user, pass)
-        }?;
+        let addr = resolve_endpoint(&endpoint)?;
+        let clt = Client::login_addr(endpoint, addr, user, pass)?;
 
         clt.call(RecordUpdate {
             ids: config.records.clone(),
@@ -481,12 +473,8 @@ fn push_net6(config: ConfigNet6, rx: &mpsc::Receiver<Ipv6Net>) -> Result<()> {
         #[cfg(debug_assertions)]
         let endpoint = Endpoint::Sandbox;
 
-        let clt = if cfg!(localhost_dns) {
-            let addr = resolve_endpoint(&endpoint)?;
-            Client::login_addr(endpoint, addr, user, pass)
-        } else {
-            Client::login(endpoint, user, pass)
-        }?;
+        let addr = resolve_endpoint(&endpoint)?;
+        let clt = Client::login_addr(endpoint, addr, user, pass)?;
 
         for id in &config.records {
             let info: RecordInfoResponse = clt.call(RecordInfoCall {