chore: add test-utils cfg for insecure_cert call in the transfer example (#3458)

also, upgrade netwatch, portmapper, and n0-snafu deps

---------

Co-authored-by: “ramfox” <“[email protected]”>

Author: ramfox

Cargo.lock

@@ -24,7 +24,7 @@ postcard = { version = "1", default-features = false, features = ["alloc", "use-
 rand_core = { version = "0.6.4", optional = true }
 serde = { version = "1", features = ["derive", "rc"] }
 snafu = { version = "0.8.5", features = ["rust_1_81"], optional = true }
-n0-snafu = "0.2.0"
+n0-snafu = "0.2.2"
 nested_enum_utils = "0.2.0"
 
 [dev-dependencies]

iroh-base/Cargo.toml

@@ -31,7 +31,7 @@ humantime-serde = "1.1.1"
 iroh-metrics = { version = "0.35", features = ["service"] }
 lru = "0.13"
 n0-future = "0.1.2"
-n0-snafu = "0.2.0"
+n0-snafu = "0.2.2"
 pkarr = { version = "3.7", features = ["relays", "dht"], default-features = false }
 rcgen = "0.13"
 redb = "=2.4.0" # 2.5.0 has MSRV 1.85

iroh-dns-server/Cargo.toml

@@ -72,7 +72,7 @@ data-encoding = "2.6.0"
 lru = "0.13"
 z32 = "1.0.3"
 snafu = { version = "0.8.5", features = ["rust_1_81"] }
-n0-snafu = "0.2.0"
+n0-snafu = "0.2.2"
 nested_enum_utils = "0.2.0"
 
 # server feature

iroh-relay/Cargo.toml

@@ -40,10 +40,10 @@ http = "1"
 iroh-base = { version = "0.91.2", default-features = false, features = ["key", "relay"], path = "../iroh-base" }
 iroh-relay = { version = "0.91", path = "../iroh-relay", default-features = false }
 n0-future = "0.1.2"
-n0-snafu = "0.2.1"
+n0-snafu = "0.2.2"
 n0-watcher = "0.3"
 nested_enum_utils = "0.2.1"
-netwatch = { version = "0.8" }
+netwatch = { version = "0.9" }
 pin-project = "1"
 pkarr = { version = "3.7", default-features = false, features = [
     "relays",
@@ -102,13 +102,12 @@ tracing-subscriber = { version = "0.3", features = [
 indicatif = { version = "0.18", features = ["tokio"], optional = true }
 parse-size = { version = "=1.0.0", optional = true, features = ['std'] } # pinned version to avoid bumping msrv to 1.81
 
-
 # non-wasm-in-browser dependencies
 [target.'cfg(not(all(target_family = "wasm", target_os = "unknown")))'.dependencies]
 hickory-resolver = "0.25.1"
 igd-next = { version = "0.16", features = ["aio_tokio"] }
 netdev = { version = "0.36.0" }
-portmapper = { version = "0.8", default-features = false }
+portmapper = { version = "0.9", default-features = false }
 quinn = { package = "iroh-quinn", version = "0.14.0", default-features = false, features = ["runtime-tokio", "rustls-ring"] }
 tokio = { version = "1", features = [
     "io-util",

iroh/Cargo.toml

@@ -40,6 +40,8 @@ const DEV_DNS_SERVER: &str = "127.0.0.1:5300";
 ///
 /// --relay-only needs the `test-utils` feature
 ///
+/// --dev needs the `test-utils` feature
+///
 /// --mdns needs the `discovery-local-network` feature
 ///
 /// To enable all features, run the example with --all-features:
@@ -128,7 +130,6 @@ struct EndpointArgs {
     /// Do not resolve node info via DNS.
     #[clap(long)]
     no_dns_resolve: bool,
-    #[cfg(feature = "discovery-local-network")]
     #[clap(long)]
     /// Enable mDNS discovery.
     mdns: bool,
@@ -192,8 +193,18 @@ impl EndpointArgs {
             }
         };
         builder = builder.secret_key(secret_key);
+
         if Env::Dev == self.env {
-            builder = builder.insecure_skip_relay_cert_verify(true);
+            #[cfg(feature = "test-utils")]
+            {
+                builder = builder.insecure_skip_relay_cert_verify(true);
+            }
+            #[cfg(not(feature = "test-utils"))]
+            {
+                snafu::whatever!(
+                    "Must have the `test-utils` feature enabled when using the `--env=dev` flag"
+                )
+            }
         }
 
         let relay_mode = if self.no_relay {
@@ -219,14 +230,30 @@ impl EndpointArgs {
             builder = builder.add_discovery(DnsDiscovery::builder(domain));
         }
 
-        #[cfg(feature = "discovery-local-network")]
         if self.mdns {
-            builder = builder.discovery_local_network();
+            #[cfg(feature = "discovery-local-network")]
+            {
+                builder = builder.discovery_local_network();
+            }
+            #[cfg(not(feature = "discovery-local-network"))]
+            {
+                snafu::whatever!(
+                    "Must have the `test-utils` feature enabled when using the `--relay-only` flag"
+                );
+            }
         }
 
-        #[cfg(feature = "test-utils")]
         if self.relay_only {
-            builder = builder.path_selection(iroh::endpoint::PathSelection::RelayOnly)
+            #[cfg(feature = "test-utils")]
+            {
+                builder = builder.path_selection(iroh::endpoint::PathSelection::RelayOnly)
+            }
+            #[cfg(not(feature = "test-utils"))]
+            {
+                snafu::whatever!(
+                    "Must have the `discovery-local-network` enabled when using the `--mdns` flag"
+                );
+            }
         }
 
         if let Some(host) = self.dns_server {