57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package rules
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import (
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"fmt"
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C "github.com/Dreamacro/clash/constant"
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"github.com/Dreamacro/clash/constant/provider"
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)
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type RuleSet struct {
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ruleProviderName string
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adapter string
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ruleProvider *provider.RuleProvider
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ruleExtra *C.RuleExtra
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}
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func (rs *RuleSet) RuleType() C.RuleType {
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return C.RuleSet
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}
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func (rs *RuleSet) Match(metadata *C.Metadata) bool {
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return rs.getProviders().Match(metadata)
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}
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func (rs *RuleSet) Adapter() string {
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return rs.adapter
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}
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func (rs *RuleSet) Payload() string {
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return rs.getProviders().Name()
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}
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func (rs *RuleSet) ShouldResolveIP() bool {
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return rs.getProviders().Behavior() != provider.Domain
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}
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func (rs *RuleSet) getProviders() provider.RuleProvider {
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if rs.ruleProvider == nil {
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rp := provider.RuleProviders()[rs.ruleProviderName]
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rs.ruleProvider = rp
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}
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return *rs.ruleProvider
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}
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func (rs *RuleSet) RuleExtra() *C.RuleExtra {
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return rs.ruleExtra
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}
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func NewRuleSet(ruleProviderName string, adapter string, ruleExtra *C.RuleExtra) (*RuleSet, error) {
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rp, ok := provider.RuleProviders()[ruleProviderName]
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if !ok {
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return nil, fmt.Errorf("rule set %s not found", ruleProviderName)
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}
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return &RuleSet{
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ruleProviderName: ruleProviderName,
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adapter: adapter,
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ruleProvider: rp,
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ruleExtra: ruleExtra,
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}, nil
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}
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