remove superfluous interface from old impl

Author: bcpeinhardt

boundary.go

@@ -15,7 +15,7 @@ import (
 )
 
 type Config struct {
-	RuleEngine rules.Evaluator
+	RuleEngine rules.Engine
 	Auditor    audit.Auditor
 	TLSConfig  *tls.Config
 	Logger     *slog.Logger

proxy/proxy.go

@@ -20,7 +20,7 @@ import (
 
 // Server handles HTTP and HTTPS requests with rule-based filtering
 type Server struct {
-	ruleEngine rules.Evaluator
+	ruleEngine rules.Engine
 	auditor    audit.Auditor
 	logger     *slog.Logger
 	tlsConfig  *tls.Config
@@ -33,7 +33,7 @@ type Server struct {
 // Config holds configuration for the proxy server
 type Config struct {
 	HTTPPort   int
-	RuleEngine rules.Evaluator
+	RuleEngine rules.Engine
 	Auditor    audit.Auditor
 	Logger     *slog.Logger
 	TLSConfig  *tls.Config

rules/rules.go

@@ -8,10 +8,6 @@ import (
 	"strings"
 )
 
-type Evaluator interface {
-	Evaluate(method, url string) Result
-}
-
 // Rule represents an allow rule with optional HTTP method restrictions
 type Rule struct {
 
@@ -403,8 +399,8 @@ type Engine struct {
 }
 
 // NewRuleEngine creates a new rule engine
-func NewRuleEngine(rules []Rule, logger *slog.Logger) *Engine {
-	return &Engine{
+func NewRuleEngine(rules []Rule, logger *slog.Logger) Engine {
+	return Engine{
 		rules:  rules,
 		logger: logger,
 	}