feat: add include-all-providers to proxy-groups

adapter/outboundgroup/parser.go

@@ -34,6 +34,7 @@ type GroupCommonOption struct {
 	ExcludeFilter       string   `group:"exclude-filter,omitempty"`
 	ExcludeType         string   `group:"exclude-type,omitempty"`
 	ExpectedStatus      string   `group:"expected-status,omitempty"`
+	IncludeAllProviders bool     `group:"include-all-providers,omitempty"`
 }
 
 func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider) (C.ProxyAdapter, error) {
@@ -54,7 +55,18 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 
 	providers := []types.ProxyProvider{}
 
-	if len(groupOption.Proxies) == 0 && len(groupOption.Use) == 0 {
+	var GroupUse []string
+	visited := make(map[string]bool)
+	if groupOption.IncludeAllProviders {
+		for name := range provider.ProxyProviderName {
+			GroupUse = append(GroupUse, name)
+			visited[name] = true
+		}
+	} else {
+		GroupUse = groupOption.Use
+	}
+
+	if len(groupOption.Proxies) == 0 && len(GroupUse) == 0 {
 		return nil, fmt.Errorf("%s: %w", groupName, errMissProxy)
 	}
 
@@ -107,8 +119,8 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 		providersMap[groupName] = pd
 	}
 
-	if len(groupOption.Use) != 0 {
+	if len(GroupUse) != 0 {
-		list, err := getProviders(providersMap, groupOption.Use)
+		list, err := getProviders(providersMap, GroupUse)
 		if err != nil {
 			return nil, fmt.Errorf("%s: %w", groupName, err)
 		}

adapter/provider/provider.go

@@ -24,6 +24,8 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
+var ProxyProviderName = make(map[string]struct{})
+
 const (
 	ReservedName = "default"
 )
@@ -193,6 +195,7 @@ func NewProxySetProvider(name string, interval time.Duration, filter string, exc
 
 	fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, excludeFilter, excludeTypeArray, filterRegs, excludeFilterReg, dialerProxy), proxiesOnUpdate(pd))
 	pd.Fetcher = fetcher
+	ProxyProviderName[name] = struct{}{}
 	wrapper := &ProxySetProvider{pd}
 	runtime.SetFinalizer(wrapper, stopProxyProvider)
 	return wrapper, nil