Create README.md

README.md

@@ -0,0 +1,13 @@
+# mullvad-best-server
+Determines the mullvat.net server with the lowest latency. 
+
+## Installation
+
+Download binary from releases for your platform and unpack.
+
+## Usage
+Execute `mullvad-best-server`. It outputs the code, e.g. `de05`. You can then connect to it with e.g. wireguard using the normal shell scripts.
+
+## Background
+The program uses `https://api.mullvad.net/www/relays/wireguard/` to get the current server list, pings the ones with the right country
+and outputs the server with the lowest ping.

main.go

@@ -9,6 +9,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"strings"
 	"time"
 )
 
@@ -19,7 +20,8 @@ func main() {
 	servers := getServers()
 	bestIndex := selectBestServerIndex(servers)
 	log.Debug().Interface("server", servers[bestIndex]).Msg("Best latency server found.")
-	fmt.Println(servers[bestIndex].Hostname)
+	hostname := strings.Split(servers[bestIndex].Hostname, "-")[0]
+	fmt.Println(hostname)
 }
 
 func selectBestServerIndex(servers []server) int {