Release 0.0.8

flake.nix

@@ -16,7 +16,7 @@
 
       vrnp-static = pkgs.buildGoModule {
         pname = "vrnp";
-        version = "0.0.7";
+        version = "0.0.8";
         vendorHash = null;
 
         # For building the package, we use only the files not ignored by Git as inputs.

main.go

@@ -51,6 +51,12 @@ type EFAClient interface {
 	BuildRequest(string) (*http.Request, error)
 }
 
+var allEfaClients []EFAClient = []EFAClient{
+	BwegtEFAClient{},
+	VRNEFAClient{},
+	KVVEFAClient{},
+}
+
 type VRNEFAClient struct {
 }
 
@@ -181,7 +187,7 @@ type Departure struct {
 	Symbol    string `json:"symbol"`
 	Direction string `json:"direction"`
 	Leaving   string `json:"leaving"`
-	Countdown int
+	Countdown int    `json:"-"`
 }
 
 func ParseDepartures(response DMResponse, allowedPlatform *string) (Departures, error) {
@@ -240,15 +246,18 @@ func ParseDepartures(response DMResponse, allowedPlatform *string) (Departures,
 func main() {
 	password := os.Getenv("VRNP_PASSWORD")
 	if len(password) == 0 {
-		panic("Required environment variable VRNP_PASSWORD is not set")
+		log.Fatal("Required environment variable VRNP_PASSWORD is not set")
 	}
 
+	clientAllowlist := strings.Split(os.Getenv("VRNP_CLIENT_ALLOWLIST"), ",")
+
 	// Use round-robin to send incoming requests to different servers
 	var efaClient atomic.Uint64
-	efaClients := []EFAClient{
-		BwegtEFAClient{},
-		VRNEFAClient{},
-		KVVEFAClient{},
+	var efaClients []EFAClient
+	for _, efaClient := range allEfaClients {
+		if len(clientAllowlist) != 0 && slices.Contains(clientAllowlist, efaClient.GetName()) {
+			efaClients = append(efaClients, efaClient)
+		}
 	}
 
 	http.HandleFunc("/departures", func(w http.ResponseWriter, r *http.Request) {
@@ -272,8 +281,7 @@ func main() {
 			platform = &query["platform"][0]
 		}
 
-		c := efaClients[(efaClient.Add(1) - 1) % uint64(len(efaClients))]
-		log.Print(c.GetName())
+		c := efaClients[(efaClient.Add(1)-1)%uint64(len(efaClients))]
 		ds, err := FetchDepartures(c, stopId)
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)