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Merge remote-tracking branch 'clash/dev' into Meta

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# Conflicts:
#	.github/workflows/docker.yml
#	dns/server.go
#	go.mod
#	go.sum
#	hub/executor/executor.go
#	test/go.mod
#	test/go.sum
This commit is contained in:
Maze.tsz
2022-01-04 17:31:07 +08:00
parent 013b839678 3cb87e083c
commit 3bb32d12e0
24 changed files with 421 additions and 390 deletions
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40
adapter/outbound/reject.go
View File

@ -2,7 +2,6 @@ package outbound
import (
"context"
"errors"
"io"
"net"
"time"
@ -17,12 +16,12 @@ type Reject struct {
// DialContext implements C.ProxyAdapter
func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
return NewConn(&NopConn{}, r), nil
return NewConn(&nopConn{}, r), nil
}
// ListenPacketContext implements C.ProxyAdapter
func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
return nil, errors.New("match reject rule")
return newPacketConn(&nopPacketConn{}, r), nil
}
func NewReject() *Reject {
@ -35,30 +34,29 @@ func NewReject() *Reject {
}
}
type NopConn struct{}
type nopConn struct{}
func (rw *NopConn) Read(b []byte) (int, error) {
func (rw *nopConn) Read(b []byte) (int, error) {
return 0, io.EOF
}
func (rw *NopConn) Write(b []byte) (int, error) {
func (rw *nopConn) Write(b []byte) (int, error) {
return 0, io.EOF
}
// Close is fake function for net.Conn
func (rw *NopConn) Close() error { return nil }
func (rw *nopConn) Close() error { return nil }
func (rw *nopConn) LocalAddr() net.Addr { return nil }
func (rw *nopConn) RemoteAddr() net.Addr { return nil }
func (rw *nopConn) SetDeadline(time.Time) error { return nil }
func (rw *nopConn) SetReadDeadline(time.Time) error { return nil }
func (rw *nopConn) SetWriteDeadline(time.Time) error { return nil }
// LocalAddr is fake function for net.Conn
func (rw *NopConn) LocalAddr() net.Addr { return nil }
type nopPacketConn struct{}
// RemoteAddr is fake function for net.Conn
func (rw *NopConn) RemoteAddr() net.Addr { return nil }
// SetDeadline is fake function for net.Conn
func (rw *NopConn) SetDeadline(time.Time) error { return nil }
// SetReadDeadline is fake function for net.Conn
func (rw *NopConn) SetReadDeadline(time.Time) error { return nil }
// SetWriteDeadline is fake function for net.Conn
func (rw *NopConn) SetWriteDeadline(time.Time) error { return nil }
func (npc *nopPacketConn) WriteTo(b []byte, addr net.Addr) (n int, err error) { return len(b), nil }
func (npc *nopPacketConn) ReadFrom(b []byte) (int, net.Addr, error) { return 0, nil, io.EOF }
func (npc *nopPacketConn) Close() error { return nil }
func (npc *nopPacketConn) LocalAddr() net.Addr { return &net.UDPAddr{IP: net.IPv4zero, Port: 0} }
func (npc *nopPacketConn) SetDeadline(time.Time) error { return nil }
func (npc *nopPacketConn) SetReadDeadline(time.Time) error { return nil }
func (npc *nopPacketConn) SetWriteDeadline(time.Time) error { return nil }

2
adapter/outbound/snell.go
View File

@ -52,7 +52,7 @@ func streamConn(c net.Conn, option streamOption) *snell.Snell {
// StreamConn implements C.ProxyAdapter
func (s *Snell) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
port, _ := strconv.ParseInt(metadata.DstPort, 10, 16)
port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
err := snell.WriteHeader(c, metadata.String(), uint(port), s.version)
return c, err
}

11
adapter/outbound/vmess.go
View File

@ -47,10 +47,6 @@ type VmessOption struct {
HTTP2Opts HTTP2Options `proxy:"h2-opts,omitempty"`
GrpcOpts GrpcOptions `proxy:"grpc-opts,omitempty"`
WSOpts WSOptions `proxy:"ws-opts,omitempty"`
// TODO: remove these until 2022
WSHeaders map[string]string `proxy:"ws-headers,omitempty"`
WSPath string `proxy:"ws-path,omitempty"`
}
type HTTPOptions struct {
@ -80,13 +76,6 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
var err error
switch v.option.Network {
case "ws":
if v.option.WSOpts.Path == "" {
v.option.WSOpts.Path = v.option.WSPath
}
if len(v.option.WSOpts.Headers) == 0 {
v.option.WSOpts.Headers = v.option.WSHeaders
}
host, port, _ := net.SplitHostPort(v.addr)
wsOpts := &vmess.WebsocketConfig{
Host: host,

45
adapter/outboundgroup/parser.go
View File

@ -16,7 +16,7 @@ var (
errType = errors.New("unsupport type")
errMissProxy = errors.New("`use` or `proxies` missing")
errMissHealthCheck = errors.New("`url` or `interval` missing")
errDuplicateProvider = errors.New("`duplicate provider name")
errDuplicateProvider = errors.New("duplicate provider name")
)
type GroupCommonOption struct {
@ -59,8 +59,12 @@ func ParseProxyGroup(config map[string]interface{}, proxyMap map[string]C.Proxy,
return nil, err
}
// if Use not empty, drop health check options
if len(groupOption.Use) != 0 {
if _, ok := providersMap[groupName]; ok {
return nil, errDuplicateProvider
}
// select don't need health check
if groupOption.Type == "select" || groupOption.Type == "relay" {
hc := provider.NewHealthCheck(ps, "", 0, true)
pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
if err != nil {
@ -68,35 +72,20 @@ func ParseProxyGroup(config map[string]interface{}, proxyMap map[string]C.Proxy,
}
providers = append(providers, pd)
providersMap[groupName] = pd
} else {
if _, ok := providersMap[groupName]; ok {
return nil, errDuplicateProvider
if groupOption.URL == "" || groupOption.Interval == 0 {
return nil, errMissHealthCheck
}
// select don't need health check
if groupOption.Type == "select" || groupOption.Type == "relay" {
hc := provider.NewHealthCheck(ps, "", 0, true)
pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
if err != nil {
return nil, err
}
providers = append(providers, pd)
providersMap[groupName] = pd
} else {
if groupOption.URL == "" || groupOption.Interval == 0 {
return nil, errMissHealthCheck
}
hc := provider.NewHealthCheck(ps, groupOption.URL, uint(groupOption.Interval), groupOption.Lazy)
pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
if err != nil {
return nil, err
}
providers = append(providers, pd)
providersMap[groupName] = pd
hc := provider.NewHealthCheck(ps, groupOption.URL, uint(groupOption.Interval), groupOption.Lazy)
pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
if err != nil {
return nil, err
}
providers = append(providers, pd)
providersMap[groupName] = pd
}
}

4
adapter/provider/parser.go
View File

@ -24,6 +24,7 @@ type proxyProviderSchema struct {
Path string `provider:"path"`
URL string `provider:"url,omitempty"`
Interval int `provider:"interval,omitempty"`
Filter string `provider:"filter,omitempty"`
HealthCheck healthCheckSchema `provider:"health-check,omitempty"`
}
@ -58,5 +59,6 @@ func ParseProxyProvider(name string, mapping map[string]interface{}) (types.Prox
}
interval := time.Duration(uint(schema.Interval)) * time.Second
return NewProxySetProvider(name, interval, vehicle, hc), nil
filter := schema.Filter
return NewProxySetProvider(name, interval, filter, vehicle, hc)
}

72
adapter/provider/provider.go
View File

@ -4,6 +4,7 @@ import (
"encoding/json"
"errors"
"fmt"
"regexp"
"runtime"
"time"
@ -82,33 +83,6 @@ func (pp *proxySetProvider) ProxiesWithTouch() []C.Proxy {
return pp.Proxies()
}
func proxiesParse(buf []byte) (interface{}, error) {
schema := &ProxySchema{}
if err := yaml.Unmarshal(buf, schema); err != nil {
return nil, err
}
if schema.Proxies == nil {
return nil, errors.New("file must have a `proxies` field")
}
proxies := []C.Proxy{}
for idx, mapping := range schema.Proxies {
proxy, err := adapter.ParseProxy(mapping)
if err != nil {
return nil, fmt.Errorf("proxy %d error: %w", idx, err)
}
proxies = append(proxies, proxy)
}
if len(proxies) == 0 {
return nil, errors.New("file doesn't have any valid proxy")
}
return proxies, nil
}
func (pp *proxySetProvider) setProxies(proxies []C.Proxy) {
pp.proxies = proxies
pp.healthCheck.setProxy(proxies)
@ -122,7 +96,12 @@ func stopProxyProvider(pd *ProxySetProvider) {
pd.fetcher.Destroy()
}
func NewProxySetProvider(name string, interval time.Duration, vehicle types.Vehicle, hc *HealthCheck) *ProxySetProvider {
func NewProxySetProvider(name string, interval time.Duration, filter string, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
filterReg, err := regexp.Compile(filter)
if err != nil {
return nil, fmt.Errorf("invalid filter regex: %w", err)
}
if hc.auto() {
go hc.process()
}
@ -137,12 +116,45 @@ func NewProxySetProvider(name string, interval time.Duration, vehicle types.Vehi
pd.setProxies(ret)
}
fetcher := newFetcher(name, interval, vehicle, proxiesParse, onUpdate)
proxiesParseAndFilter := func(buf []byte) (interface{}, error) {
schema := &ProxySchema{}
if err := yaml.Unmarshal(buf, schema); err != nil {
return nil, err
}
if schema.Proxies == nil {
return nil, errors.New("file must have a `proxies` field")
}
proxies := []C.Proxy{}
for idx, mapping := range schema.Proxies {
if name, ok := mapping["name"]; ok && len(filter) > 0 && !filterReg.MatchString(name.(string)) {
continue
}
proxy, err := adapter.ParseProxy(mapping)
if err != nil {
return nil, fmt.Errorf("proxy %d error: %w", idx, err)
}
proxies = append(proxies, proxy)
}
if len(proxies) == 0 {
if len(filter) > 0 {
return nil, errors.New("doesn't match any proxy, please check your filter")
}
return nil, errors.New("file doesn't have any proxy")
}
return proxies, nil
}
fetcher := newFetcher(name, interval, vehicle, proxiesParseAndFilter, onUpdate)
pd.fetcher = fetcher
wrapper := &ProxySetProvider{pd}
runtime.SetFinalizer(wrapper, stopProxyProvider)
return wrapper
return wrapper, nil
}
// for auto gc