sing-box/route/rule_item_package_name.go

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package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
)
var _ RuleItem = (*PackageNameItem)(nil)
type PackageNameItem struct {
packageNames []string
packageMap map[string]bool
}
func NewPackageNameItem(packageNameList []string) *PackageNameItem {
rule := &PackageNameItem{
packageNames: packageNameList,
packageMap: make(map[string]bool),
}
for _, packageName := range packageNameList {
rule.packageMap[packageName] = true
}
return rule
}
func (r *PackageNameItem) Match(metadata *adapter.InboundContext) bool {
if metadata.ProcessInfo == nil || metadata.ProcessInfo.PackageName == "" {
return false
}
return r.packageMap[metadata.ProcessInfo.PackageName]
}
func (r *PackageNameItem) String() string {
var description string
pLen := len(r.packageNames)
if pLen == 1 {
description = "package_name=" + r.packageNames[0]
} else {
description = "package_name=[" + strings.Join(r.packageNames, " ") + "]"
}
return description
}