feat: remove module/rollout config key

internal/server/hub_registry.go

@@ -11,7 +11,6 @@ import (
 
 	"github.com/any-hub/any-hub/internal/config"
 	"github.com/any-hub/any-hub/internal/hubmodule"
-	"github.com/any-hub/any-hub/internal/hubmodule/legacy"
 )
 
 // HubRoute 将 Hub 配置与派生属性（如缓存 TTL、解析后的 Upstream/Proxy URL）
@@ -31,8 +30,6 @@ type HubRoute struct {
 	Module    hubmodule.ModuleMetadata
 	// CacheStrategy 代表模块默认策略与 hub 覆盖后的最终结果。
 	CacheStrategy hubmodule.CacheStrategyProfile
-	// RolloutFlag 反映当前 hub 的 legacy → modular 迁移状态，供日志/诊断使用。
-	RolloutFlag legacy.RolloutFlag
 }
 
 // HubRegistry 提供 Host/Host:port 到 HubRoute 的查询能力，所有 Hub 共享同一个监听端口。
@@ -106,9 +103,11 @@ func (r *HubRegistry) List() []HubRoute {
 }
 
 func buildHubRoute(cfg *config.Config, hub config.HubConfig) (*HubRoute, error) {
-	flag := hub.RolloutFlagValue()
-	effectiveKey := config.EffectiveModuleKey(hub.Module, flag)
-	meta, err := moduleMetadataForKey(effectiveKey)
+	moduleKey := strings.ToLower(strings.TrimSpace(hub.Type))
+	if moduleKey == "" {
+		return nil, fmt.Errorf("hub %s: 缺少 Type", hub.Name)
+	}
+	meta, err := moduleMetadataForKey(moduleKey)
 	if err != nil {
 		return nil, fmt.Errorf("hub %s: %w", hub.Name, err)
 	}
@@ -127,8 +126,7 @@ func buildHubRoute(cfg *config.Config, hub config.HubConfig) (*HubRoute, error)
 	}
 
 	effectiveTTL := cfg.EffectiveCacheTTL(hub)
-	runtime := config.BuildHubRuntime(hub, meta, effectiveTTL, flag)
-	legacy.RecordAdapterState(hub.Name, runtime.Module.Key, flag)
+	runtime := config.BuildHubRuntime(hub, meta, effectiveTTL)
 
 	return &HubRoute{
 		Config:        hub,
@@ -139,7 +137,6 @@ func buildHubRoute(cfg *config.Config, hub config.HubConfig) (*HubRoute, error)
 		ModuleKey:     runtime.Module.Key,
 		Module:        runtime.Module,
 		CacheStrategy: runtime.CacheStrategy,
-		RolloutFlag:   runtime.Rollout,
 	}, nil
 }
 

internal/server/hub_registry_test.go

@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"github.com/any-hub/any-hub/internal/config"
-	"github.com/any-hub/any-hub/internal/hubmodule/legacy"
 )
 
 func TestHubRegistryLookupByHost(t *testing.T) {
@@ -55,8 +54,8 @@ func TestHubRegistryLookupByHost(t *testing.T) {
 	if route.CacheStrategy.ValidationMode == "" {
 		t.Fatalf("cache strategy validation mode should not be empty")
 	}
-	if route.RolloutFlag != legacy.RolloutModular {
-		t.Fatalf("default rollout flag should be modular")
+	if route.ModuleKey != "docker" {
+		t.Fatalf("expected docker module, got %s", route.ModuleKey)
 	}
 
 	if route.UpstreamURL.String() != "https://registry-1.docker.io" {

internal/server/routes/modules.go

@@ -65,8 +65,6 @@ type hubBindingPayload struct {
 	ModuleKey string `json:"module_key"`
 	Domain    string `json:"domain"`
 	Port      int    `json:"port"`
-	Rollout   string `json:"rollout_flag"`
-	Legacy    bool   `json:"legacy_only"`
 }
 
 func encodeModules(mods []hubmodule.ModuleMetadata, status map[string]string) []modulePayload {
@@ -118,8 +116,6 @@ func encodeHubBindings(routes []server.HubRoute) []hubBindingPayload {
 			ModuleKey: route.ModuleKey,
 			Domain:    route.Config.Domain,
 			Port:      route.ListenPort,
-			Rollout:   string(route.RolloutFlag),
-			Legacy:    route.ModuleKey == hubmodule.DefaultModuleKey(),
 		})
 	}
 	return result