From 3371b241dfe08c842684eee6d92e1449cd359ed8 Mon Sep 17 00:00:00 2001
From: stefan <stefan@mo.co.at>
Date: Mon, 21 Jul 2025 17:50:12 +0200
Subject: [PATCH] =?UTF-8?q?(fix)=20Umbau=20zu=20SCS=20###=20API-Gateway=20?=
 =?UTF-8?q?erweitern=20-=20Bestehenden=20API-Gateway-Service=20mit=20zus?=
 =?UTF-8?q?=C3=A4tzlichen=20Funktionen=20ausstatten:=20=20=20=20=20-=20Rat?=
 =?UTF-8?q?e=20Limiting=20implementieren=20=20=20=20=20-=20Request/Respons?=
 =?UTF-8?q?e=20Logging=20verbessern=20=20=20=20=20-=20Cross-Service=20Trac?=
 =?UTF-8?q?ing=20mit=20eindeutigen=20Request-IDs=20einf=C3=BChren?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../kotlin/at/mocode/gateway/config/RateLimitingConfig.kt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/api-gateway/src/jvmMain/kotlin/at/mocode/gateway/config/RateLimitingConfig.kt b/api-gateway/src/jvmMain/kotlin/at/mocode/gateway/config/RateLimitingConfig.kt
index fe773e45..2bec9d57 100644
--- a/api-gateway/src/jvmMain/kotlin/at/mocode/gateway/config/RateLimitingConfig.kt
+++ b/api-gateway/src/jvmMain/kotlin/at/mocode/gateway/config/RateLimitingConfig.kt
@@ -124,7 +124,7 @@ private object AdaptiveRateLimiting {
                                 "(CPU: ${String.format("%.1f", cpuLoad)}%, Memory: ${String.format("%.1f", memoryUsage)}%)")
                     }
                 } catch (e: Exception) {
-                    // If any error occurs, reset to normal load
+                    // If any error occurs, reset to a normal load
                     currentLoadFactor.set(100)
                     println("[AdaptiveRateLimiting] Error monitoring system load: ${e.message}")
                 }
@@ -168,7 +168,7 @@ private fun generateRequestKey(vararg inputs: String?): String {
 
     for (input in inputs) {
         if (input != null && input.isNotEmpty()) {
-            // Combine hashes using XOR and bit rotation for better distribution
+            // Combine hashes using XOR and a bit of rotation for better distribution
             val inputHash = efficientHash(input)
             combinedHash = (combinedHash xor inputHash) + ((combinedHash shl 5) + (combinedHash shr 2))
         }
@@ -214,7 +214,7 @@ fun Application.configureRateLimiting() {
                 // Using efficient hashing for better performance
                 requestKey { call ->
                     val ip = call.request.local.remoteHost
-                    val requestId = call.attributes.getOrNull(REQUEST_ID_KEY)?.toString() ?: ""
+                    val requestId = call.attributes.getOrNull(REQUEST_ID_KEY) ?: ""
                     val endpoint = endpoint // Include endpoint in the key for better separation
                     // Use efficient hashing to generate request key
                     generateRequestKey(ip, requestId, endpoint)
@@ -497,7 +497,7 @@ private fun determineUserTypeFromPayload(payload: String): String {
         }
 
         // Check for an array of roles
-        val rolesArrayRegex = "\"(role|roles|authorities)\"\\s*:\\s*\\[([^\\]]+)\\]".toRegex()
+        val rolesArrayRegex = "\"(role|roles|authorities)\"\\s*:\\s*\\[([^]]+)]".toRegex()
         val arrayMatchResult = rolesArrayRegex.find(payload)
 
         if (arrayMatchResult != null) {