Extend GatewayClient for use downstream in clients (#168)

* Expose fetching low latency gateway directly

* Functions for getting all countries

Author: octol

Cargo.lock

@@ -18,6 +18,7 @@ bytes = "1.0"
 default-net = "0.21.0"
 futures = "0.3.15"
 ipnetwork = "0.16"
+itertools = "0.12.1"
 lazy_static = "1.4.0"
 log = "0.4.20"
 rand = "0.7.3"
@@ -30,8 +31,8 @@ tokio = { workspace = true, features = ["process", "rt-multi-thread", "fs", "syn
 tokio-util = { version = "0.7.10", features = ["codec"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-uniffi = { version = "0.26.1", features = ["cli"] }
 tun2 = { version = "1.2.3", features = ["async"] }
+uniffi = { version = "0.26.1", features = ["cli"] }
 url = "2.4"
 
 # Used in order to correctly import rustls for sub-dependencies

nym-vpn-desktop/src-tauri/Cargo.lock

@@ -150,8 +150,8 @@ pub enum Error {
     #[error("failed to select gateway based on low latency: {source}")]
     FailedToSelectGatewayBasedOnLowLatency { source: ClientCoreError },
 
-    #[error("failed to select entry gateway randomly")]
-    FailedToSelectEntryGatewayRandomly,
+    #[error("failed to select gateway randomly")]
+    FailedToSelectGatewayRandomly,
 
     #[error("deadlock when trying to aquire mixnet client mutes")]
     MixnetClientDeadlock,