chore: add exclude-filter to ProxyGroup

adapter/outboundgroup/fallback.go

@@ -131,6 +131,7 @@ func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider)
 				RoutingMark: option.RoutingMark,
 			},
 			option.Filter,
+			option.ExcludeFilter,
 			providers,
 		}),
 		disableUDP: option.DisableUDP,

adapter/outboundgroup/groupbase.go

@@ -18,23 +18,30 @@ import (
 
 type GroupBase struct {
 	*outbound.Base
-	filterRegs    []*regexp2.Regexp
-	providers     []provider.ProxyProvider
-	failedTestMux sync.Mutex
-	failedTimes   int
-	failedTime    time.Time
-	failedTesting *atomic.Bool
-	proxies       [][]C.Proxy
-	versions      []atomic.Uint32
+	filterRegs       []*regexp2.Regexp
+	excludeFilterReg *regexp2.Regexp
+	providers        []provider.ProxyProvider
+	failedTestMux    sync.Mutex
+	failedTimes      int
+	failedTime       time.Time
+	failedTesting    *atomic.Bool
+	proxies          [][]C.Proxy
+	versions         []atomic.Uint32
 }
 
 type GroupBaseOption struct {
 	outbound.BaseOption
-	filter    string
-	providers []provider.ProxyProvider
+	filter        string
+	excludeFilter string
+	providers     []provider.ProxyProvider
 }
 
 func NewGroupBase(opt GroupBaseOption) *GroupBase {
+	var excludeFilterReg *regexp2.Regexp
+	if opt.excludeFilter != "" {
+		excludeFilterReg = regexp2.MustCompile(opt.excludeFilter, 0)
+	}
+
 	var filterRegs []*regexp2.Regexp
 	if opt.filter != "" {
 		for _, filter := range strings.Split(opt.filter, "`") {
@@ -44,10 +51,11 @@ func NewGroupBase(opt GroupBaseOption) *GroupBase {
 	}
 
 	gb := &GroupBase{
-		Base:          outbound.NewBase(opt.BaseOption),
-		filterRegs:    filterRegs,
-		providers:     opt.providers,
-		failedTesting: atomic.NewBool(false),
+		Base:             outbound.NewBase(opt.BaseOption),
+		filterRegs:       filterRegs,
+		excludeFilterReg: excludeFilterReg,
+		providers:        opt.providers,
+		failedTesting:    atomic.NewBool(false),
 	}
 
 	gb.proxies = make([][]C.Proxy, len(opt.providers))
@@ -146,6 +154,18 @@ func (gb *GroupBase) GetProxies(touch bool) []C.Proxy {
 		proxies = newProxies
 	}
 
+	if gb.excludeFilterReg != nil {
+		var newProxies []C.Proxy
+		for _, p := range proxies {
+			name := p.Name()
+			if mat, _ := gb.excludeFilterReg.FindStringMatch(name); mat != nil {
+				continue
+			}
+			newProxies = append(newProxies, p)
+		}
+		proxies = newProxies
+	}
+
 	return proxies
 }
 

adapter/outboundgroup/loadbalance.go

@@ -228,6 +228,7 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 				RoutingMark: option.RoutingMark,
 			},
 			option.Filter,
+			option.ExcludeFilter,
 			providers,
 		}),
 		strategyFn: strategyFn,

adapter/outboundgroup/parser.go

@@ -21,15 +21,16 @@ var (
 
 type GroupCommonOption struct {
 	outbound.BasicOption
-	Name       string   `group:"name"`
-	Type       string   `group:"type"`
-	Proxies    []string `group:"proxies,omitempty"`
-	Use        []string `group:"use,omitempty"`
-	URL        string   `group:"url,omitempty"`
-	Interval   int      `group:"interval,omitempty"`
-	Lazy       bool     `group:"lazy,omitempty"`
-	DisableUDP bool     `group:"disable-udp,omitempty"`
-	Filter     string   `group:"filter,omitempty"`
+	Name          string   `group:"name"`
+	Type          string   `group:"type"`
+	Proxies       []string `group:"proxies,omitempty"`
+	Use           []string `group:"use,omitempty"`
+	URL           string   `group:"url,omitempty"`
+	Interval      int      `group:"interval,omitempty"`
+	Lazy          bool     `group:"lazy,omitempty"`
+	DisableUDP    bool     `group:"disable-udp,omitempty"`
+	Filter        string   `group:"filter,omitempty"`
+	ExcludeFilter string   `group:"exclude-filter,omitempty"`
 }
 
 func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider) (C.ProxyAdapter, error) {

adapter/outboundgroup/relay.go

@@ -185,6 +185,7 @@ func NewRelay(option *GroupCommonOption, providers []provider.ProxyProvider) *Re
 				RoutingMark: option.RoutingMark,
 			},
 			"",
+			"",
 			providers,
 		}),
 	}

adapter/outboundgroup/selector.go

@@ -99,6 +99,7 @@ func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider)
 				RoutingMark: option.RoutingMark,
 			},
 			option.Filter,
+			option.ExcludeFilter,
 			providers,
 		}),
 		selected:   "COMPATIBLE",

adapter/outboundgroup/urltest.go

@@ -143,6 +143,7 @@ func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, o
 			},
 
 			option.Filter,
+			option.ExcludeFilter,
 			providers,
 		}),
 		fastSingle: singledo.NewSingle[C.Proxy](time.Second * 10),