Retry public key until it works

src/Server/Program.cs

@@ -89,20 +89,20 @@ if (IPayment._PaymentType == PaymentType.StripeIntent) {
 
 RsaSecurityKey? PublicKey = null;
 using (HttpClient client = new HttpClient()) {
-    HttpResponseMessage PublicKeyResponse = await client.GetAsync("https://auth.mistox.com/api/auth/publickey");
-    if (PublicKeyResponse.IsSuccessStatusCode) {
-        string publicKey = await PublicKeyResponse.Content.ReadAsStringAsync();
-        RSA rsa = RSA.Create();
-        rsa.ImportFromPem(publicKey);
-        PublicKey = new RsaSecurityKey(rsa);
+    while (PublicKey == null) {
+        HttpResponseMessage PublicKeyResponse = await client.GetAsync("https://auth.mistox.com/api/auth/publickey");
+        if (PublicKeyResponse.IsSuccessStatusCode) {
+            string publicKey = await PublicKeyResponse.Content.ReadAsStringAsync();
+            using (RSA rsa = RSA.Create()) {
+                rsa.ImportFromPem(publicKey);
+                PublicKey = new RsaSecurityKey(rsa);
+            }
+        } else {
+            await Task.Delay(2000); // sleep the main thread for 2 seconds before sending another request. Prevent DDOS of my own equiptment
+        }
     }
 }
 
-if (PublicKey == null) {
-    Console.WriteLine("Unable to load RSA PubKey Shutting Down");
-    Environment.Exit(100);
-}
-
 builder.Services.AddAuthentication(options => {
     options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
     options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;