Crazy sekai overturns the small pond

route/rule_conds.go

@@ -0,0 +1,75 @@
+package route
+
+import (
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common"
+)
+
+func hasRule(rules []option.Rule, cond func(rule option.DefaultRule) bool) bool {
+	for _, rule := range rules {
+		switch rule.Type {
+		case C.RuleTypeDefault:
+			if cond(rule.DefaultOptions) {
+				return true
+			}
+		case C.RuleTypeLogical:
+			if hasRule(rule.LogicalOptions.Rules, cond) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func hasDNSRule(rules []option.DNSRule, cond func(rule option.DefaultDNSRule) bool) bool {
+	for _, rule := range rules {
+		switch rule.Type {
+		case C.RuleTypeDefault:
+			if cond(rule.DefaultOptions) {
+				return true
+			}
+		case C.RuleTypeLogical:
+			if hasDNSRule(rule.LogicalOptions.Rules, cond) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func isGeoIPRule(rule option.DefaultRule) bool {
+	return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
+}
+
+func isGeoIPDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
+}
+
+func isGeositeRule(rule option.DefaultRule) bool {
+	return len(rule.Geosite) > 0
+}
+
+func isGeositeDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.Geosite) > 0
+}
+
+func isProcessRule(rule option.DefaultRule) bool {
+	return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.ProcessPathRegex) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
+}
+
+func isProcessDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.ProcessPathRegex) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
+}
+
+func notPrivateNode(code string) bool {
+	return code != "private"
+}
+
+func isWIFIRule(rule option.DefaultRule) bool {
+	return len(rule.WIFISSID) > 0 || len(rule.WIFIBSSID) > 0
+}
+
+func isWIFIDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.WIFISSID) > 0 || len(rule.WIFIBSSID) > 0
+}