[fix]code
This commit is contained in:
gVisor bot
parent
0b4e8e4bca
commit
d68d6467f3
14 changed files with 798 additions and 17 deletions
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@ -26,7 +26,7 @@ type fetcher struct {
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done chan struct{}
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hash [16]byte
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parser parser
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onUpdate func(interface{})
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onUpdate func(interface{}) error
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}
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func (f *fetcher) Name() string {
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@ -167,7 +167,7 @@ func safeWrite(path string, buf []byte) error {
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return os.WriteFile(path, buf, fileMode)
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}
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func newFetcher(name string, interval time.Duration, vehicle types.Vehicle, parser parser, onUpdate func(interface{})) *fetcher {
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func newFetcher(name string, interval time.Duration, vehicle types.Vehicle, parser parser, onUpdate func(interface{}) error) *fetcher {
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var ticker *time.Ticker
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if interval != 0 {
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ticker = time.NewTicker(interval)
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@ -60,3 +60,44 @@ func ParseProxyProvider(name string, mapping map[string]interface{}) (types.Prox
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interval := time.Duration(uint(schema.Interval)) * time.Second
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return NewProxySetProvider(name, interval, vehicle, hc), nil
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}
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type ruleProviderSchema struct {
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Type string `provider:"type"`
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Behavior string `provider:"behavior"`
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Path string `provider:"path"`
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URL string `provider:"url,omitempty"`
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Interval int `provider:"interval,omitempty"`
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}
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func ParseRuleProvider(name string, mapping map[string]interface{}) (types.RuleProvider, error) {
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schema := &ruleProviderSchema{}
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decoder := structure.NewDecoder(structure.Option{TagName: "provider", WeaklyTypedInput: true})
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if err := decoder.Decode(mapping, schema); err != nil {
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return nil, err
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}
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var behavior Behavior
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switch schema.Behavior {
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case "domain":
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behavior = Domain
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case "ipcidr":
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behavior = IPCIDR
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case "classical":
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behavior = Classical
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default:
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return nil, fmt.Errorf("unsupported behavior type: %s", schema.Behavior)
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}
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path := C.Path.Resolve(schema.Path)
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var vehicle types.Vehicle
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switch schema.Type {
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case "file":
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vehicle = NewFileVehicle(path)
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case "http":
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vehicle = NewHTTPVehicle(schema.URL, path)
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default:
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return nil, fmt.Errorf("unsupported vehicle type: %s", schema.Type)
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}
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interval := time.Duration(uint(schema.Interval)) * time.Second
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return NewRuleSetProvider(name, behavior, interval, vehicle), nil
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}
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@ -4,7 +4,9 @@ import (
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"encoding/json"
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"errors"
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"fmt"
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"github.com/Dreamacro/clash/component/trie"
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"runtime"
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"strings"
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"time"
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"github.com/Dreamacro/clash/adapter"
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@ -132,9 +134,10 @@ func NewProxySetProvider(name string, interval time.Duration, vehicle types.Vehi
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healthCheck: hc,
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}
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onUpdate := func(elm interface{}) {
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onUpdate := func(elm interface{}) error {
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ret := elm.([]C.Proxy)
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pd.setProxies(ret)
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return nil
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}
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fetcher := newFetcher(name, interval, vehicle, proxiesParse, onUpdate)
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@ -221,3 +224,278 @@ func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*Co
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runtime.SetFinalizer(wrapper, stopCompatibleProvider)
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return wrapper, nil
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}
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// Rule
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type Behavior int
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var (
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parse = func(ruleType, rule string, params []string) (C.Rule, error) {
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return nil, errors.New("unimplemented function")
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}
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ruleProviders = map[string]types.RuleProvider{}
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)
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func SetClassicalRuleParser(function func(ruleType, rule string, params []string) (C.Rule, error)) {
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parse = function
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}
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func RuleProviders() map[string]types.RuleProvider {
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return ruleProviders
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}
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func SetRuleProvider(ruleProvider types.RuleProvider) {
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if ruleProvider != nil {
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ruleProviders[(ruleProvider).Name()] = ruleProvider
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}
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}
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type ruleSetProvider struct {
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*fetcher
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behavior Behavior
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count int
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DomainRules *trie.DomainTrie
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IPCIDRRules *trie.IpCidrTrie
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ClassicalRules []C.Rule
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}
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type RuleSetProvider struct {
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*ruleSetProvider
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}
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func (r RuleSetProvider) Behavior() types.RuleType {
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//TODO implement me
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panic("implement me")
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}
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func (r RuleSetProvider) ShouldResolveIP() bool {
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//TODO implement me
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panic("implement me")
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}
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func (r RuleSetProvider) AsRule(adaptor string) C.Rule {
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//TODO implement me
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panic("implement me")
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}
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func NewRuleSetProvider(name string, behavior Behavior, interval time.Duration, vehicle types.Vehicle) *RuleSetProvider {
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rp := &ruleSetProvider{
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behavior: behavior,
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}
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onUpdate := func(elm interface{}) error {
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rulesRaw := elm.([]string)
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rp.count = len(rulesRaw)
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rules, err := constructRules(rp.behavior, rulesRaw)
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if err != nil {
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return err
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}
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rp.setRules(rules)
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return nil
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}
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fetcher := newFetcher(name, interval, vehicle, rulesParse, onUpdate)
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rp.fetcher = fetcher
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wrapper := &RuleSetProvider{
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rp,
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}
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runtime.SetFinalizer(wrapper, stopRuleSetProvider)
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return wrapper
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}
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func (rp *ruleSetProvider) Name() string {
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return rp.name
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}
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func (rp *ruleSetProvider) RuleCount() int {
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return rp.count
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}
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const (
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Domain = iota
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IPCIDR
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Classical
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)
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// RuleType defined
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func (b Behavior) String() string {
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switch b {
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case Domain:
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return "Domain"
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case IPCIDR:
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return "IPCIDR"
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case Classical:
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return "Classical"
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default:
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return ""
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}
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}
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func (rp *ruleSetProvider) Match(metadata *C.Metadata) bool {
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switch rp.behavior {
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case Domain:
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return rp.DomainRules.Search(metadata.Host) != nil
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case IPCIDR:
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return rp.IPCIDRRules.IsContain(metadata.DstIP)
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case Classical:
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for _, rule := range rp.ClassicalRules {
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if rule.Match(metadata) {
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return true
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}
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}
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return false
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default:
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return false
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}
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}
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func (rp *ruleSetProvider) Behavior() Behavior {
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return rp.behavior
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}
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func (rp *ruleSetProvider) VehicleType() types.VehicleType {
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return rp.vehicle.Type()
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}
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func (rp *ruleSetProvider) Type() types.ProviderType {
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return types.Rule
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}
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func (rp *ruleSetProvider) Initial() error {
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elm, err := rp.fetcher.Initial()
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if err != nil {
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return err
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}
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return rp.fetcher.onUpdate(elm)
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}
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func (rp *ruleSetProvider) Update() error {
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elm, same, err := rp.fetcher.Update()
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if err == nil && !same {
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return rp.fetcher.onUpdate(elm)
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}
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return err
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}
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func (rp *ruleSetProvider) setRules(rules interface{}) {
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switch rp.behavior {
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case Domain:
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rp.DomainRules = rules.(*trie.DomainTrie)
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case Classical:
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rp.ClassicalRules = rules.([]C.Rule)
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case IPCIDR:
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rp.IPCIDRRules = rules.(*trie.IpCidrTrie)
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default:
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}
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}
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func (rp *ruleSetProvider) MarshalJSON() ([]byte, error) {
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return json.Marshal(
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map[string]interface{}{
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"behavior": rp.behavior.String(),
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"name": rp.Name(),
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"ruleCount": rp.RuleCount(),
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"type": rp.Type().String(),
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"updatedAt": rp.updatedAt,
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"vehicleType": rp.VehicleType().String(),
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})
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}
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type RulePayload struct {
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/**
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key: Domain or IP Cidr
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value: Rule type or is empty
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*/
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Rules []string `yaml:"payload"`
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}
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func rulesParse(buf []byte) (interface{}, error) {
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rulePayload := RulePayload{}
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err := yaml.Unmarshal(buf, &rulePayload)
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if err != nil {
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return nil, err
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}
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return rulePayload.Rules, nil
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}
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func constructRules(behavior Behavior, rules []string) (interface{}, error) {
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switch behavior {
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case Domain:
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return handleDomainRules(rules)
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case IPCIDR:
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return handleIpCidrRules(rules)
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case Classical:
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return handleClassicalRules(rules)
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default:
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return nil, errors.New("unknown behavior type")
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}
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}
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func handleDomainRules(rules []string) (interface{}, error) {
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domainRules := trie.New()
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for _, rawRule := range rules {
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ruleType, rule, _ := ruleParse(rawRule)
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if ruleType != "" {
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return nil, errors.New("error format of domain")
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}
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if err := domainRules.Insert(rule, ""); err != nil {
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return nil, err
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}
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}
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return domainRules, nil
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}
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func handleIpCidrRules(rules []string) (interface{}, error) {
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ipCidrRules := trie.NewIpCidrTrie()
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for _, rawRule := range rules {
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ruleType, rule, _ := ruleParse(rawRule)
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if ruleType != "" {
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return nil, errors.New("error format of ip-cidr")
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}
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if err := ipCidrRules.AddIpCidrForString(rule); err != nil {
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return nil, err
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}
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}
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return ipCidrRules, nil
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}
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func handleClassicalRules(rules []string) (interface{}, error) {
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var classicalRules []C.Rule
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for _, rawRule := range rules {
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ruleType, rule, params := ruleParse(rawRule)
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if ruleType == "RULE-SET" {
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return nil, errors.New("error rule type")
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}
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r, err := parse(ruleType, rule, params)
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if err != nil {
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return nil, err
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}
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classicalRules = append(classicalRules, r)
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}
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return classicalRules, nil
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}
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func ruleParse(ruleRaw string) (string, string, []string) {
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item := strings.Split(ruleRaw, ",")
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if len(item) == 1 {
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return "", item[0], nil
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} else if len(item) == 2 {
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return item[0], item[1], nil
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} else if len(item) > 2 {
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return item[0], item[1], item[2:]
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}
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return "", "", nil
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}
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func stopRuleSetProvider(rp *RuleSetProvider) {
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rp.fetcher.Destroy()
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}
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58
adapter/provider/provider_test.go
Normal file
58
adapter/provider/provider_test.go
Normal file
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@ -0,0 +1,58 @@
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package provider
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import (
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"github.com/Dreamacro/clash/constant"
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rules "github.com/Dreamacro/clash/rule"
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"github.com/stretchr/testify/assert"
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"net"
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"testing"
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"time"
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)
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func setup() {
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SetClassicalRuleParser(func(ruleType, rule string, params []string) (constant.Rule, error) {
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if params == nil {
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params = make([]string, 0)
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}
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return rules.ParseRule(ruleType, rule, "", params)
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})
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}
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func TestDomain(t *testing.T) {
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setup()
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domainProvider := NewRuleSetProvider("test", Domain,
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time.Duration(uint(100000)), NewFileVehicle("./domain.txt"))
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assert.Nil(t, domainProvider.Initial())
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assert.True(t, domainProvider.Match(&constant.Metadata{Host: "youtube.com"}))
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assert.True(t, domainProvider.Match(&constant.Metadata{Host: "www.youtube.com"}))
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assert.True(t, domainProvider.Match(&constant.Metadata{Host: "test.youtube.com"}))
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assert.True(t, domainProvider.Match(&constant.Metadata{Host: "bcovlive-a.akamaihd.net"}))
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assert.False(t, domainProvider.Match(&constant.Metadata{Host: "baidu.com"}))
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}
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func TestClassical(t *testing.T) {
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setup()
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classicalProvider := NewRuleSetProvider("test", Classical,
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time.Duration(uint(100000)), NewFileVehicle("./classical.txt"))
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assert.Nil(t, classicalProvider.Initial())
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assert.True(t, classicalProvider.Match(&constant.Metadata{Host: "www.10010.com", AddrType: constant.AtypDomainName}))
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assert.False(t, classicalProvider.Match(&constant.Metadata{Host: "google.com", AddrType: constant.AtypDomainName}))
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assert.True(t, classicalProvider.Match(&constant.Metadata{Host: "analytics.strava.com", AddrType: constant.AtypDomainName}))
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assert.True(t, classicalProvider.Match(&constant.Metadata{DstIP: net.ParseIP("2a0b:b580::1")}))
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assert.False(t, classicalProvider.Match(&constant.Metadata{DstIP: net.ParseIP("2a0b:c582::1")}))
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assert.True(t, classicalProvider.Match(&constant.Metadata{DstIP: net.ParseIP("1.255.62.34")}))
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assert.False(t, classicalProvider.Match(&constant.Metadata{DstIP: net.ParseIP("103.65.41.199")}))
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}
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func TestIpCidr(t *testing.T) {
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setup()
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domainProvider := NewRuleSetProvider("test", IPCIDR,
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time.Duration(uint(100000)), NewFileVehicle("./ipcidr.txt"))
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assert.Nil(t, domainProvider.Initial())
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assert.True(t, domainProvider.Match(&constant.Metadata{DstIP: net.ParseIP("91.108.22.10")}))
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assert.False(t, domainProvider.Match(&constant.Metadata{DstIP: net.ParseIP("149.190.220.251")}))
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assert.True(t, domainProvider.Match(&constant.Metadata{DstIP: net.ParseIP("2001:b28:f23f:f005::a")}))
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assert.False(t, domainProvider.Match(&constant.Metadata{DstIP: net.ParseIP("2006:b28:f23f:f005::a")}))
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}
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47
component/trie/ipcidr_node.go
Normal file
47
component/trie/ipcidr_node.go
Normal file
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@ -0,0 +1,47 @@
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package trie
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import "errors"
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var (
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ErrorOverMaxValue = errors.New("the value don't over max value")
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)
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type IpCidrNode struct {
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Mark bool
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child map[uint32]*IpCidrNode
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maxValue uint32
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}
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func NewIpCidrNode(mark bool, maxValue uint32) *IpCidrNode {
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ipCidrNode := &IpCidrNode{
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Mark: mark,
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child: map[uint32]*IpCidrNode{},
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maxValue: maxValue,
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}
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return ipCidrNode
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}
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func (n *IpCidrNode) addChild(value uint32) error {
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if value > n.maxValue {
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return ErrorOverMaxValue
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}
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n.child[value] = NewIpCidrNode(false, n.maxValue)
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return nil
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}
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func (n *IpCidrNode) hasChild(value uint32) bool {
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return n.getChild(value) != nil
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}
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func (n *IpCidrNode) getChild(value uint32) *IpCidrNode {
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if value <= n.maxValue && !n.Mark {
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if n.child[value] == nil {
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n.child[value] = NewIpCidrNode(false, n.maxValue)
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}
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return n.child[value]
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}
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return nil
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}
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214
component/trie/ipcidr_trie.go
Normal file
214
component/trie/ipcidr_trie.go
Normal file
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@ -0,0 +1,214 @@
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package trie
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import (
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"github.com/Dreamacro/clash/log"
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"net"
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)
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type IPV6 bool
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const (
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ipv4GroupMaxValue = 0xFF
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ipv6GroupMaxValue = 0xFFFF
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)
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type IpCidrTrie struct {
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ipv4Trie *IpCidrNode
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ipv6Trie *IpCidrNode
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}
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func NewIpCidrTrie() *IpCidrTrie {
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return &IpCidrTrie{
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ipv4Trie: NewIpCidrNode(false, ipv4GroupMaxValue),
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ipv6Trie: NewIpCidrNode(false, ipv6GroupMaxValue),
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}
|
||||
}
|
||||
|
||||
func (trie *IpCidrTrie) AddIpCidr(ipCidr *net.IPNet) error {
|
||||
subIpCidr, subCidr, isIpv4, err := ipCidrToSubIpCidr(ipCidr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for _, sub := range subIpCidr {
|
||||
addIpCidr(trie, isIpv4, sub, subCidr/8)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (trie *IpCidrTrie) AddIpCidrForString(ipCidr string) error {
|
||||
_, ipNet, err := net.ParseCIDR(ipCidr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return trie.AddIpCidr(ipNet)
|
||||
}
|
||||
|
||||
func (trie *IpCidrTrie) IsContain(ip net.IP) bool {
|
||||
ip, isIpv4 := checkAndConverterIp(ip)
|
||||
if ip == nil {
|
||||
return false
|
||||
}
|
||||
|
||||
var groupValues []uint32
|
||||
var ipCidrNode *IpCidrNode
|
||||
|
||||
if isIpv4 {
|
||||
ipCidrNode = trie.ipv4Trie
|
||||
for _, group := range ip {
|
||||
groupValues = append(groupValues, uint32(group))
|
||||
}
|
||||
} else {
|
||||
ipCidrNode = trie.ipv6Trie
|
||||
for i := 0; i < len(ip); i += 2 {
|
||||
groupValues = append(groupValues, getIpv6GroupValue(ip[i], ip[i+1]))
|
||||
}
|
||||
}
|
||||
|
||||
return search(ipCidrNode, groupValues) != nil
|
||||
}
|
||||
|
||||
func (trie *IpCidrTrie) IsContainForString(ipString string) bool {
|
||||
return trie.IsContain(net.ParseIP(ipString))
|
||||
}
|
||||
|
||||
func ipCidrToSubIpCidr(ipNet *net.IPNet) ([]net.IP, int, bool, error) {
|
||||
maskSize, _ := ipNet.Mask.Size()
|
||||
var (
|
||||
ipList []net.IP
|
||||
newMaskSize int
|
||||
isIpv4 bool
|
||||
err error
|
||||
)
|
||||
|
||||
ip, isIpv4 := checkAndConverterIp(ipNet.IP)
|
||||
ipList, newMaskSize, err = subIpCidr(ip, maskSize, true)
|
||||
|
||||
return ipList, newMaskSize, isIpv4, err
|
||||
}
|
||||
|
||||
func subIpCidr(ip net.IP, maskSize int, isIpv4 bool) ([]net.IP, int, error) {
|
||||
var subIpCidrList []net.IP
|
||||
groupSize := 8
|
||||
if !isIpv4 {
|
||||
groupSize = 16
|
||||
}
|
||||
|
||||
if maskSize%groupSize == 0 {
|
||||
return append(subIpCidrList, ip), maskSize, nil
|
||||
}
|
||||
|
||||
lastByteMaskSize := maskSize % 8
|
||||
lastByteMaskIndex := maskSize / 8
|
||||
subIpCidrNum := 0xFF >> lastByteMaskSize
|
||||
for i := 0; i < subIpCidrNum; i++ {
|
||||
subIpCidr := make([]byte, len(ip))
|
||||
copy(subIpCidr, ip)
|
||||
subIpCidr[lastByteMaskIndex] += byte(i)
|
||||
subIpCidrList = append(subIpCidrList, subIpCidr)
|
||||
}
|
||||
|
||||
return subIpCidrList, lastByteMaskIndex * 8, nil
|
||||
}
|
||||
|
||||
func addIpCidr(trie *IpCidrTrie, isIpv4 bool, ip net.IP, groupSize int) {
|
||||
if isIpv4 {
|
||||
addIpv4Cidr(trie, ip, groupSize)
|
||||
} else {
|
||||
addIpv6Cidr(trie, ip, groupSize)
|
||||
}
|
||||
}
|
||||
|
||||
func addIpv4Cidr(trie *IpCidrTrie, ip net.IP, groupSize int) {
|
||||
node := trie.ipv4Trie.getChild(uint32(ip[0]))
|
||||
|
||||
for i := 1; i < groupSize; i++ {
|
||||
if node.Mark {
|
||||
return
|
||||
}
|
||||
|
||||
groupValue := uint32(ip[i])
|
||||
if !node.hasChild(groupValue) {
|
||||
err := node.addChild(groupValue)
|
||||
if err != nil {
|
||||
log.Errorln(err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
node = node.getChild(groupValue)
|
||||
}
|
||||
|
||||
node.Mark = true
|
||||
cleanChild(node)
|
||||
}
|
||||
|
||||
func addIpv6Cidr(trie *IpCidrTrie, ip net.IP, groupSize int) {
|
||||
node := trie.ipv6Trie.getChild(getIpv6GroupValue(ip[0], ip[1]))
|
||||
|
||||
for i := 2; i < groupSize; i += 2 {
|
||||
if node.Mark {
|
||||
return
|
||||
}
|
||||
|
||||
groupValue := getIpv6GroupValue(ip[i], ip[i+1])
|
||||
if !node.hasChild(groupValue) {
|
||||
err := node.addChild(groupValue)
|
||||
if err != nil {
|
||||
log.Errorln(err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
node = node.getChild(groupValue)
|
||||
}
|
||||
|
||||
node.Mark = true
|
||||
cleanChild(node)
|
||||
}
|
||||
|
||||
func getIpv6GroupValue(high, low byte) uint32 {
|
||||
return (uint32(high) << 8) | uint32(low)
|
||||
}
|
||||
|
||||
func cleanChild(node *IpCidrNode) {
|
||||
for i := uint32(0); i < uint32(len(node.child)); i++ {
|
||||
delete(node.child, i)
|
||||
}
|
||||
}
|
||||
|
||||
func search(root *IpCidrNode, groupValues []uint32) *IpCidrNode {
|
||||
node := root.getChild(groupValues[0])
|
||||
if node.Mark {
|
||||
return node
|
||||
}
|
||||
|
||||
for _, value := range groupValues[1:] {
|
||||
if !node.hasChild(value) {
|
||||
return nil
|
||||
}
|
||||
|
||||
node = node.getChild(value)
|
||||
|
||||
if node.Mark {
|
||||
return node
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// return net.IP To4 or To16 and is ipv4
|
||||
func checkAndConverterIp(ip net.IP) (net.IP, bool) {
|
||||
ipResult := ip.To4()
|
||||
if ipResult == nil {
|
||||
ipResult = ip.To16()
|
||||
if ipResult == nil {
|
||||
return nil, false
|
||||
}
|
||||
|
||||
return ipResult, false
|
||||
}
|
||||
|
||||
return ipResult, true
|
||||
}
|
||||
|
|
@ -122,7 +122,7 @@ type Config struct {
|
|||
Hosts *trie.DomainTrie
|
||||
Profile *Profile
|
||||
Rules []C.Rule
|
||||
RuleProviders map[string]C.Rule
|
||||
RuleProviders map[string]providerTypes.RuleProvider
|
||||
Users []auth.AuthUser
|
||||
Proxies map[string]C.Proxy
|
||||
Providers map[string]providerTypes.ProxyProvider
|
||||
|
|
@ -482,9 +482,40 @@ time = ClashTime()
|
|||
return nil
|
||||
}
|
||||
|
||||
func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[string]C.Rule, error) {
|
||||
func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[string]providerTypes.RuleProvider, error) {
|
||||
rules := []C.Rule{}
|
||||
ruleProviders := map[string]C.Rule{}
|
||||
ruleProviders := map[string]providerTypes.RuleProvider{}
|
||||
ruleProviderNameSet := make(map[string]interface{}, len(ruleProviders))
|
||||
|
||||
// set parse callback for parse rule type
|
||||
provider.SetClassicalRuleParser(func(ruleType, rule string, params []string) (C.Rule, error) {
|
||||
if params == nil {
|
||||
params = make([]string, 0)
|
||||
}
|
||||
|
||||
return R.ParseRule(ruleType, rule, "", params)
|
||||
})
|
||||
|
||||
for name, mapping := range cfg.RuleProvider {
|
||||
rp, err := provider.ParseRuleProvider(name, mapping)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
ruleProviders[name] = rp
|
||||
provider.SetRuleProvider(rp)
|
||||
}
|
||||
for _, provider := range ruleProviders {
|
||||
log.Infoln("Start initial provider %s", (provider).Name())
|
||||
if err := (provider).Initial(); err != nil {
|
||||
return nil, nil, fmt.Errorf("initial rule provider %s error: %w", (provider).Name(), err)
|
||||
}
|
||||
}
|
||||
// get all name of rule provider
|
||||
for k := range ruleProviders {
|
||||
ruleProviderNameSet[k] = nil
|
||||
}
|
||||
|
||||
rulesConfig := cfg.Rule
|
||||
mode := cfg.Mode
|
||||
|
||||
|
|
@ -526,6 +557,7 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
|
|||
return nil, nil, fmt.Errorf("rules[%d] [%s] error: proxy [%s] not found", idx, line, target)
|
||||
}
|
||||
|
||||
rule = trimArr(rule)
|
||||
params = trimArr(params)
|
||||
|
||||
parsed, parseErr := R.ParseRule(ruleName, payload, target, params)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
package provider
|
||||
|
||||
import "C"
|
||||
import (
|
||||
"github.com/Dreamacro/clash/constant"
|
||||
)
|
||||
|
|
@ -79,6 +80,8 @@ const (
|
|||
Classical
|
||||
)
|
||||
|
||||
type Behavior int
|
||||
|
||||
// RuleType defined
|
||||
type RuleType int
|
||||
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@ const (
|
|||
SrcPort
|
||||
DstPort
|
||||
Process
|
||||
RuleSet
|
||||
Script
|
||||
MATCH
|
||||
)
|
||||
|
|
@ -40,6 +41,8 @@ func (rt RuleType) String() string {
|
|||
return "DstPort"
|
||||
case Process:
|
||||
return "Process"
|
||||
case RuleSet:
|
||||
return "RuleSet"
|
||||
case Script:
|
||||
return "Script"
|
||||
case MATCH:
|
||||
|
|
|
|||
|
|
@ -75,7 +75,7 @@ func ApplyConfig(cfg *config.Config, force bool) {
|
|||
|
||||
updateUsers(cfg.Users)
|
||||
updateProxies(cfg.Proxies, cfg.Providers)
|
||||
updateRules(cfg.Rules)
|
||||
updateRules(cfg.Rules, cfg.RuleProviders)
|
||||
updateHosts(cfg.Hosts)
|
||||
updateProfile(cfg)
|
||||
updateIPTables(cfg.DNS, cfg.General)
|
||||
|
|
@ -176,8 +176,8 @@ func updateProxies(proxies map[string]C.Proxy, providers map[string]provider.Pro
|
|||
tunnel.UpdateProxies(proxies, providers)
|
||||
}
|
||||
|
||||
func updateRules(rules []C.Rule) {
|
||||
tunnel.UpdateRules(rules)
|
||||
func updateRules(rules []C.Rule, ruleProviders map[string]provider.RuleProvider) {
|
||||
tunnel.UpdateRules(rules, ruleProviders)
|
||||
}
|
||||
|
||||
func updateGeneral(general *config.General, force bool) {
|
||||
|
|
|
|||
|
|
@ -75,3 +75,40 @@ func findProviderByName(next http.Handler) http.Handler {
|
|||
next.ServeHTTP(w, r.WithContext(ctx))
|
||||
})
|
||||
}
|
||||
|
||||
func getRuleProviders(w http.ResponseWriter, r *http.Request) {
|
||||
ruleProviders := tunnel.RuleProviders()
|
||||
render.JSON(w, r, render.M{
|
||||
"providers": ruleProviders,
|
||||
})
|
||||
}
|
||||
|
||||
func updateRuleProvider(w http.ResponseWriter, r *http.Request) {
|
||||
provider := r.Context().Value(CtxKeyProvider).(provider.RuleProvider)
|
||||
if err := (provider).Update(); err != nil {
|
||||
render.Status(r, http.StatusServiceUnavailable)
|
||||
render.JSON(w, r, newError(err.Error()))
|
||||
}
|
||||
render.NoContent(w, r)
|
||||
}
|
||||
func parseRuleProviderName(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
name := getEscapeParam(r, "name")
|
||||
ctx := context.WithValue(r.Context(), CtxKeyProviderName, name)
|
||||
next.ServeHTTP(w, r.WithContext(ctx))
|
||||
})
|
||||
}
|
||||
func findRuleProviderByName(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
name := r.Context().Value(CtxKeyProviderName).(string)
|
||||
providers := tunnel.RuleProviders()
|
||||
provider, exist := providers[name]
|
||||
if !exist {
|
||||
render.Status(r, http.StatusNotFound)
|
||||
render.JSON(w, r, ErrNotFound)
|
||||
return
|
||||
}
|
||||
ctx := context.WithValue(r.Context(), CtxKeyProvider, provider)
|
||||
next.ServeHTTP(w, r.WithContext(ctx))
|
||||
})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -40,6 +40,8 @@ func ParseRule(tp, payload, target string, params []string) (C.Rule, error) {
|
|||
parsed, parseErr = NewPort(payload, target, false, ruleExtra)
|
||||
case "PROCESS-NAME":
|
||||
parsed, parseErr = NewProcess(payload, target, ruleExtra)
|
||||
case "RULE-SET":
|
||||
parsed, parseErr = NewRuleSet(payload, target, ruleExtra)
|
||||
case "MATCH":
|
||||
parsed = NewMatch(target, ruleExtra)
|
||||
default:
|
||||
|
|
|
|||
60
rule/rule_set.go
Normal file
60
rule/rule_set.go
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
package rules
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/Dreamacro/clash/adapter/provider"
|
||||
C "github.com/Dreamacro/clash/constant"
|
||||
types "github.com/Dreamacro/clash/constant/provider"
|
||||
)
|
||||
|
||||
type RuleSet struct {
|
||||
ruleProviderName string
|
||||
adapter string
|
||||
ruleProvider *types.RuleProvider
|
||||
ruleExtra *C.RuleExtra
|
||||
}
|
||||
|
||||
func (rs *RuleSet) RuleType() C.RuleType {
|
||||
return C.RuleSet
|
||||
}
|
||||
|
||||
func (rs *RuleSet) Match(metadata *C.Metadata) bool {
|
||||
return rs.getProviders().Match(metadata)
|
||||
}
|
||||
|
||||
func (rs *RuleSet) Adapter() string {
|
||||
return rs.adapter
|
||||
}
|
||||
|
||||
func (rs *RuleSet) Payload() string {
|
||||
return rs.getProviders().Name()
|
||||
}
|
||||
|
||||
func (rs *RuleSet) ShouldResolveIP() bool {
|
||||
return rs.getProviders().Behavior() != provider.Domain
|
||||
}
|
||||
func (rs *RuleSet) getProviders() types.RuleProvider {
|
||||
if rs.ruleProvider == nil {
|
||||
rp := provider.RuleProviders()[rs.ruleProviderName]
|
||||
rs.ruleProvider = &rp
|
||||
}
|
||||
|
||||
return *rs.ruleProvider
|
||||
}
|
||||
|
||||
func (rs *RuleSet) RuleExtra() *C.RuleExtra {
|
||||
return rs.ruleExtra
|
||||
}
|
||||
|
||||
func NewRuleSet(ruleProviderName string, adapter string, ruleExtra *C.RuleExtra) (*RuleSet, error) {
|
||||
rp, ok := provider.RuleProviders()[ruleProviderName]
|
||||
if !ok {
|
||||
return nil, fmt.Errorf("rule set %s not found", ruleProviderName)
|
||||
}
|
||||
return &RuleSet{
|
||||
ruleProviderName: ruleProviderName,
|
||||
adapter: adapter,
|
||||
ruleProvider: &rp,
|
||||
ruleExtra: ruleExtra,
|
||||
}, nil
|
||||
}
|
||||
|
|
@ -24,6 +24,7 @@ var (
|
|||
udpQueue = make(chan *inbound.PacketAdapter, 200)
|
||||
natTable = nat.New()
|
||||
rules []C.Rule
|
||||
ruleProviders map[string]provider.RuleProvider
|
||||
proxies = make(map[string]C.Proxy)
|
||||
providers map[string]provider.ProxyProvider
|
||||
configMux sync.RWMutex
|
||||
|
|
@ -57,9 +58,10 @@ func Rules() []C.Rule {
|
|||
}
|
||||
|
||||
// UpdateRules handle update rules
|
||||
func UpdateRules(newRules []C.Rule) {
|
||||
func UpdateRules(newRules []C.Rule, rp map[string]provider.RuleProvider) {
|
||||
configMux.Lock()
|
||||
rules = newRules
|
||||
ruleProviders = rp
|
||||
configMux.Unlock()
|
||||
}
|
||||
|
||||
|
|
@ -81,6 +83,10 @@ func UpdateProxies(newProxies map[string]C.Proxy, newProviders map[string]provid
|
|||
configMux.Unlock()
|
||||
}
|
||||
|
||||
func RuleProviders() map[string]provider.RuleProvider {
|
||||
return ruleProviders
|
||||
}
|
||||
|
||||
// Mode return current mode
|
||||
func Mode() TunnelMode {
|
||||
return mode
|
||||
|
|
|
|||
Loading…
Reference in a new issue