fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

README.md

@@ -602,7 +602,7 @@ This approach allows you to manage all settings through Traefik's configuration
 |-----------|-------------|---------|---------|
 | `enabled` | Enable Redis caching | `false` | `true` |
 | `address` | Redis server address | - | `redis:6379` |
-| `password` | Redis password | - | `secret` |
+| `password` | Redis password | - | `YOUR_PASSWORD` |
 | `db` | Database number | `0` | `1` |
 | `keyPrefix` | Key prefix for namespacing | `traefikoidc:` | `myapp:` |
 | `cacheMode` | Cache mode: `redis`, `hybrid`, `memory` | `redis` | `hybrid` |

examples/complete-traefik-config.yaml

@@ -113,7 +113,7 @@ http:
           redis:
             enabled: true
             address: "redis-master.redis-namespace.svc.cluster.local:6379"
-            password: "strong-redis-password"
+            password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"
             db: 0
             keyPrefix: "traefikoidc:prod:"
 
@@ -146,7 +146,7 @@ http:
           redis:
             enabled: true
             address: "redis.example.com:6380"
-            password: "secure-redis-password"
+            password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"
             enableTLS: true
             tlsSkipVerify: false  # Verify certificates in production
             cacheMode: "redis"
@@ -165,7 +165,7 @@ http:
           redis:
             enabled: true
             address: "redis:6379"
-            password: "redis-password"
+            password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"
             cacheMode: "hybrid"
 
             # Hybrid mode L1 cache settings
@@ -375,7 +375,7 @@ metadata:
   namespace: traefik
 type: Opaque
 stringData:
-  password: "your-secure-redis-password"
+  password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"
 ---
 # OIDC Middleware with Redis
 apiVersion: traefik.io/v1alpha1
@@ -397,7 +397,7 @@ spec:
       redis:
         enabled: true
         address: "redis.traefik.svc.cluster.local:6379"
-        password: "your-secure-redis-password"
+        password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"
         db: 0
         keyPrefix: "traefikoidc:k8s:"
         cacheMode: "hybrid"

examples/redis-config.yaml

@@ -45,7 +45,7 @@ http:
           redis:
             enabled: true
             address: "redis:6379"
-            password: "strong-password"
+            password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"  # Example placeholder - use your actual password
             db: 1
             keyPrefix: "myapp:"
             poolSize: 20
@@ -76,7 +76,7 @@ http:
           redis:
             enabled: true
             address: "redis.example.com:6380"
-            password: "secure-password"
+            password: "REPLACE_WITH_YOUR_REDIS_PASSWORD"  # Example placeholder
             enableTLS: true
             tlsSkipVerify: false  # Set to true only for testing
             cacheMode: "redis"

internal/cache/backends/redis_pool.go

@@ -247,7 +247,12 @@ func (c *RedisConn) Do(command string, args ...string) (interface{}, error) {
 	defer c.mu.Unlock()
 
 	// Build command arguments
-	cmdArgs := make([]string, 0, len(args)+1)
+	// Check for overflow: ensure len(args)+1 doesn't overflow int
+	argsLen := len(args)
+	if argsLen < 0 || argsLen > (1<<31)-2 {
+		return nil, errors.New("too many arguments")
+	}
+	cmdArgs := make([]string, 0, argsLen+1)
 	cmdArgs = append(cmdArgs, command)
 	cmdArgs = append(cmdArgs, args...)