Adjust resolver builder path

Changed the way the resolver is constructed.
This way the default is always selected no matter which part of the hickory build fails.

Signed-off-by: BlackDex <black.dex@gmail.com>

Cargo.lock

@@ -466,9 +466,9 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-sts"
-version = "1.101.0"
+version = "1.102.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab41ad64e4051ecabeea802d6a17845a91e83287e1dd249e6963ea1ba78c428a"
+checksum = "0fc35b7a14cabdad13795fbbbd26d5ddec0882c01492ceedf2af575aad5f37dd"
 dependencies = [
  "aws-credential-types",
  "aws-runtime",
@@ -4511,9 +4511,9 @@ dependencies = [
 
 [[package]]
 name = "rtoolbox"
-version = "0.0.4"
+version = "0.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "327b72899159dfae8060c51a1f6aebe955245bcd9cc4997eed0f623caea022e4"
+checksum = "50a0e551c1e27e1731aba276dbeaeac73f53c7cd34d1bda485d02bd1e0f36844"
 dependencies = [
  "libc",
  "windows-sys 0.59.0",
@@ -5909,11 +5909,11 @@ checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
 [[package]]
 name = "wasip2"
-version = "1.0.2+wasi-0.2.9"
+version = "1.0.3+wasi-0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
+checksum = "20064672db26d7cdc89c7798c48a0fdfac8213434a1186e5ef29fd560ae223d6"
 dependencies = [
- "wit-bindgen",
+ "wit-bindgen 0.57.1",
 ]
 
 [[package]]
@@ -5922,7 +5922,7 @@ version = "0.4.0+wasi-0.3.0-rc-2026-01-06"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5"
 dependencies = [
- "wit-bindgen",
+ "wit-bindgen 0.51.0",
 ]
 
 [[package]]
@@ -6504,6 +6504,12 @@ dependencies = [
  "wit-bindgen-rust-macro",
 ]
 
+[[package]]
+name = "wit-bindgen"
+version = "0.57.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
+
 [[package]]
 name = "wit-bindgen-core"
 version = "0.51.0"

src/http_client.rs

@@ -184,22 +184,19 @@ impl CustomDnsResolver {
     }
 
     fn new() -> Arc<Self> {
-        match TokioResolver::builder(TokioRuntimeProvider::default()) {
+        TokioResolver::builder(TokioRuntimeProvider::default())
-            Ok(mut builder) => {
+            .and_then(|mut builder| {
                 // Hickory's default since v0.26 is `Ipv6AndIpv4`, which sorts IPv6 first
                 // This might cause issues on IPv4 only systems or containers
                 // Unless someone enabled DNS_PREFER_IPV6, use Ipv4AndIpv6, which returns IPv4 first which was our previous default
                 if !CONFIG.dns_prefer_ipv6() {
                     builder.options_mut().ip_strategy = hickory_resolver::config::LookupIpStrategy::Ipv4AndIpv6;
                 }
-                let resolver = builder.build().expect("Building Hickory resolver failed");
+                builder.build()
-                Arc::new(Self::Hickory(Arc::new(resolver)))
+            })
-            }
+            .inspect_err(|e| warn!("Error creating Hickory resolver, falling back to default: {e:?}"))
-            Err(e) => {
+            .map(|resolver| Arc::new(Self::Hickory(Arc::new(resolver))))
-                warn!("Error creating Hickory resolver, falling back to default: {e:?}");
+            .unwrap_or_else(|_| Arc::new(Self::Default()))
-                Arc::new(Self::Default())
-            }
-        }
     }
 
     // Note that we get an iterator of addresses, but we only grab the first one for convenience