Refactor(constant): added rule string enums in configs as RuleConfig for better outside integrations (#2878)

Author: nekomeowww

.golangci.yaml

@@ -11,6 +11,7 @@ linters:
     - unconvert
     - unused
     - usestdlibvars
+    - exhaustive
 
 linters-settings:
   gci:
@@ -21,3 +22,5 @@ linters-settings:
       - default
   staticcheck:
     go: '1.21'
+  exhaustive:
+    default-signifies-exhaustive: true

constant/metadata.go

@@ -52,6 +52,8 @@ func (t Type) String() string {
 		return "Redir"
 	case TPROXY:
 		return "TProxy"
+	case TUNNEL:
+		return "Tunnel"
 	default:
 		return "Unknown"
 	}

constant/rule.go

@@ -1,5 +1,27 @@
 package constant
 
+const (
+	RuleConfigDomain        RuleConfig = "DOMAIN"
+	RuleConfigDomainSuffix  RuleConfig = "DOMAIN-SUFFIX"
+	RuleConfigDomainKeyword RuleConfig = "DOMAIN-KEYWORD"
+	RuleConfigGeoIP         RuleConfig = "GEOIP"
+	RuleConfigIPCIDR        RuleConfig = "IP-CIDR"
+	RuleConfigIPCIDR6       RuleConfig = "IP-CIDR6"
+	RuleConfigSrcIPCIDR     RuleConfig = "SRC-IP-CIDR"
+	RuleConfigSrcPort       RuleConfig = "SRC-PORT"
+	RuleConfigDstPort       RuleConfig = "DST-PORT"
+	RuleConfigInboundPort   RuleConfig = "INBOUND-PORT"
+	RuleConfigProcessName   RuleConfig = "PROCESS-NAME"
+	RuleConfigProcessPath   RuleConfig = "PROCESS-PATH"
+	RuleConfigIPSet         RuleConfig = "IPSET"
+	RuleConfigRuleSet       RuleConfig = "RULE-SET"
+	RuleConfigScript        RuleConfig = "SCRIPT"
+	RuleConfigMatch         RuleConfig = "MATCH"
+)
+
+// Rule Config Type String represents a rule type in configuration files.
+type RuleConfig string
+
 // Rule Type
 const (
 	Domain RuleType = iota

log/log.go

@@ -88,6 +88,8 @@ func print(data Event) {
 		log.Errorln(data.Payload)
 	case DEBUG:
 		log.Debugln(data.Payload)
+	case SILENT:
+		return
 	}
 }
 

rule/domain.go

@@ -6,6 +6,9 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
+// Implements C.Rule
+var _ C.Rule = (*Domain)(nil)
+
 type Domain struct {
 	domain  string
 	adapter string

rule/domain_keyword.go

@@ -6,6 +6,9 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
+// Implements C.Rule
+var _ C.Rule = (*DomainKeyword)(nil)
+
 type DomainKeyword struct {
 	keyword string
 	adapter string

rule/domain_suffix.go

@@ -6,6 +6,9 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
+// Implements C.Rule
+var _ C.Rule = (*DomainSuffix)(nil)
+
 type DomainSuffix struct {
 	suffix  string
 	adapter string

rule/final.go

@@ -4,6 +4,9 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
+// Implements C.Rule
+var _ C.Rule = (*Match)(nil)
+
 type Match struct {
 	adapter string
 }

rule/geoip.go

@@ -7,6 +7,9 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 )
 
+// Implements C.Rule
+var _ C.Rule = (*GEOIP)(nil)
+
 type GEOIP struct {
 	country     string
 	adapter     string

rule/ipcidr.go

@@ -20,6 +20,9 @@ func WithIPCIDRNoResolve(noResolve bool) IPCIDROption {
 	}
 }
 
+// Implements C.Rule
+var _ C.Rule = (*IPCIDR)(nil)
+
 type IPCIDR struct {
 	ipnet       *net.IPNet
 	adapter     string