Merge branch 'main' into opencode/silent-wizard

go-backend/internal/http/handler/control_plane.go

@@ -59,6 +59,8 @@ type chainNodeRecord struct {
 	NodeID    int64
 	Port      int
 	NodeName  string
+	Protocol  string
+	Strategy  string
 }
 
 type diagnosisTarget struct {
@@ -862,7 +864,7 @@ func firstPortFromRange(portRange string) int {
 
 func (h *Handler) listChainNodesForTunnel(tunnelID int64) ([]chainNodeRecord, error) {
 	rows, err := h.repo.DB().Query(`
-		SELECT ct.chain_type, COALESCE(ct.inx, 0), ct.node_id, COALESCE(ct.port, 0), n.name
+		SELECT ct.chain_type, COALESCE(ct.inx, 0), ct.node_id, COALESCE(ct.port, 0), n.name, ct.protocol, ct.strategy
 		FROM chain_tunnel ct
 		LEFT JOIN node n ON n.id = ct.node_id
 		WHERE ct.tunnel_id = ?
@@ -877,7 +879,9 @@ func (h *Handler) listChainNodesForTunnel(tunnelID int64) ([]chainNodeRecord, er
 	for rows.Next() {
 		var item chainNodeRecord
 		var name sql.NullString
-		if err := rows.Scan(&item.ChainType, &item.Inx, &item.NodeID, &item.Port, &name); err != nil {
+		var protocol sql.NullString
+		var strategy sql.NullString
+		if err := rows.Scan(&item.ChainType, &item.Inx, &item.NodeID, &item.Port, &name, &protocol, &strategy); err != nil {
 			return nil, err
 		}
 		if strings.TrimSpace(name.String) == "" {
@@ -885,6 +889,8 @@ func (h *Handler) listChainNodesForTunnel(tunnelID int64) ([]chainNodeRecord, er
 		} else {
 			item.NodeName = name.String
 		}
+		item.Protocol = defaultString(protocol.String, "tls")
+		item.Strategy = defaultString(strategy.String, "round")
 		result = append(result, item)
 	}
 	if err := rows.Err(); err != nil {
@@ -1039,7 +1045,10 @@ func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel
 			service["metadata"] = map[string]interface{}{"interface": node.InterfaceName}
 		}
 		if limiter != nil && *limiter > 0 {
-			service["limiter"] = strconv.Itoa(*limiter)
+			// Convert Mbps to Bytes/s
+			// 1 Mbps = 1,000,000 bits/s = 125,000 Bytes/s
+			// We use decimal Mbps standard as is common in networking
+			service["limiter"] = strconv.Itoa(*limiter * 125000)
 		}
 		services = append(services, service)
 	}

go-backend/internal/http/handler/mutations.go

@@ -775,6 +775,82 @@ func (h *Handler) tunnelBatchDelete(w http.ResponseWriter, r *http.Request) {
 	response.WriteJSON(w, response.OK(map[string]interface{}{"successCount": success, "failCount": fail}))
 }
 
+func (h *Handler) reconstructTunnelState(tunnelID int64) (*tunnelCreateState, error) {
+	tunnel, err := h.getTunnelRecord(tunnelID)
+	if err != nil {
+		return nil, err
+	}
+
+	chainRows, err := h.listChainNodesForTunnel(tunnelID)
+	if err != nil {
+		return nil, err
+	}
+
+	state := &tunnelCreateState{
+		TunnelID:   tunnelID,
+		Type:       tunnel.Type,
+		InNodes:    make([]tunnelRuntimeNode, 0),
+		ChainHops:  make([][]tunnelRuntimeNode, 0),
+		OutNodes:   make([]tunnelRuntimeNode, 0),
+		Nodes:      make(map[int64]*nodeRecord),
+		NodeIDList: make([]int64, 0),
+	}
+
+	inNodes, chainHops, outNodes := splitChainNodeGroups(chainRows)
+
+	for _, r := range inNodes {
+		state.InNodes = append(state.InNodes, tunnelRuntimeNode{
+			NodeID:    r.NodeID,
+			Protocol:  r.Protocol,
+			Strategy:  r.Strategy,
+			ChainType: 1,
+		})
+		state.NodeIDList = append(state.NodeIDList, r.NodeID)
+	}
+
+	for _, r := range outNodes {
+		state.OutNodes = append(state.OutNodes, tunnelRuntimeNode{
+			NodeID:    r.NodeID,
+			Protocol:  r.Protocol,
+			Strategy:  r.Strategy,
+			ChainType: 3,
+			Port:      r.Port,
+		})
+		state.NodeIDList = append(state.NodeIDList, r.NodeID)
+	}
+
+	for _, hop := range chainHops {
+		stateHop := make([]tunnelRuntimeNode, 0)
+		for _, r := range hop {
+			stateHop = append(stateHop, tunnelRuntimeNode{
+				NodeID:    r.NodeID,
+				Protocol:  r.Protocol,
+				Strategy:  r.Strategy,
+				ChainType: 2,
+				Inx:       int(r.Inx),
+				Port:      r.Port,
+			})
+			state.NodeIDList = append(state.NodeIDList, r.NodeID)
+		}
+		state.ChainHops = append(state.ChainHops, stateHop)
+	}
+
+	seen := make(map[int64]struct{})
+	for _, id := range state.NodeIDList {
+		if _, ok := seen[id]; ok {
+			continue
+		}
+		seen[id] = struct{}{}
+		node, err := h.getNodeRecord(id)
+		if err != nil {
+			return nil, err
+		}
+		state.Nodes[id] = node
+	}
+
+	return state, nil
+}
+
 func (h *Handler) tunnelBatchRedeploy(w http.ResponseWriter, r *http.Request) {
 	ids := idsFromBody(r, w)
 	if ids == nil {
@@ -783,6 +859,26 @@ func (h *Handler) tunnelBatchRedeploy(w http.ResponseWriter, r *http.Request) {
 	success := 0
 	fail := 0
 	for _, tunnelID := range ids {
+		tunnel, err := h.getTunnelRecord(tunnelID)
+		if err != nil {
+			fail++
+			continue
+		}
+
+		if tunnel.Type == 2 {
+			h.cleanupTunnelRuntime(tunnelID)
+			state, err := h.reconstructTunnelState(tunnelID)
+			if err != nil {
+				fail++
+				continue
+			}
+			_, _, applyErr := h.applyTunnelRuntime(state)
+			if applyErr != nil {
+				fail++
+				continue
+			}
+		}
+
 		forwards, err := h.listForwardsByTunnel(tunnelID)
 		if err != nil {
 			fail++

go-gost/x/config/parsing/service/parse.go

@@ -3,6 +3,7 @@ package service
 import (
 	"fmt"
 	"runtime"
+	"strconv"
 	"strings"
 	"time"
 
@@ -30,6 +31,7 @@ import (
 	logger_parser "github.com/go-gost/x/config/parsing/logger"
 	selector_parser "github.com/go-gost/x/config/parsing/selector"
 	tls_util "github.com/go-gost/x/internal/util/tls"
+	xtraffic "github.com/go-gost/x/limiter/traffic"
 	cache_limiter "github.com/go-gost/x/limiter/traffic/cache"
 	"github.com/go-gost/x/metadata"
 	mdutil "github.com/go-gost/x/metadata/util"
@@ -181,6 +183,32 @@ func ParseService(cfg *config.ServiceConfig) (service.Service, error) {
 		)
 	}
 
+	var trafficLimiter listener.Option
+	if cfg.Limiter != "" {
+		lim := registry.TrafficLimiterRegistry().Get(cfg.Limiter)
+		if lim == nil {
+			// Try to parse as simple number (bandwidth in bytes/sec)
+			if val, err := strconv.Atoi(cfg.Limiter); err == nil && val > 0 {
+				lim = xtraffic.NewTrafficLimiter(
+					xtraffic.LimitsOption(fmt.Sprintf("%s %dB %dB", xtraffic.ServiceLimitKey, val, val)),
+				)
+			}
+			if lim == nil {
+				lim = xtraffic.NewTrafficLimiter(
+					xtraffic.LimitsOption(fmt.Sprintf("%s %s %s", xtraffic.ServiceLimitKey, cfg.Limiter, cfg.Limiter)),
+				)
+			}
+		}
+		trafficLimiter = listener.TrafficLimiterOption(
+			cache_limiter.NewCachedTrafficLimiter(
+				lim,
+				cache_limiter.RefreshIntervalOption(limiterRefreshInterval),
+				cache_limiter.CleanupIntervalOption(limiterCleanupInterval),
+				cache_limiter.ScopeOption(limiterScope),
+			),
+		)
+	}
+
 	listenOpts := []listener.Option{
 		listener.AddrOption(cfg.Addr),
 		listener.RouterOption(xchain.NewRouter(routerOpts...)),
@@ -188,14 +216,6 @@ func ParseService(cfg *config.ServiceConfig) (service.Service, error) {
 		listener.AuthOption(auth_parser.Info(cfg.Listener.Auth)),
 		listener.TLSConfigOption(tlsConfig),
 		listener.AdmissionOption(xadmission.AdmissionGroup(admissions...)),
-		listener.TrafficLimiterOption(
-			cache_limiter.NewCachedTrafficLimiter(
-				registry.TrafficLimiterRegistry().Get(cfg.Limiter),
-				cache_limiter.RefreshIntervalOption(limiterRefreshInterval),
-				cache_limiter.CleanupIntervalOption(limiterCleanupInterval),
-				cache_limiter.ScopeOption(limiterScope),
-			),
-		),
 		listener.ConnLimiterOption(registry.ConnLimiterRegistry().Get(cfg.CLimiter)),
 		listener.ServiceOption(cfg.Name),
 		listener.ProxyProtocolOption(ppv),
@@ -203,6 +223,9 @@ func ParseService(cfg *config.ServiceConfig) (service.Service, error) {
 		listener.NetnsOption(netnsIn),
 		listener.LoggerOption(listenerLogger),
 	}
+	if trafficLimiter != nil {
+		listenOpts = append(listenOpts, trafficLimiter)
+	}
 
 	if netnsIn != "" {
 		runtime.LockOSThread()

go-gost/x/limiter/traffic/traffic.go

@@ -136,6 +136,9 @@ func (l *trafficLimiter) In(ctx context.Context, key string, opts ...limiter.Opt
 		return nil
 
 	case limiter.ScopeClient:
+		if lim, ok := l.inLimits.Get(key); ok && lim != nil {
+			return lim.(traffic.Limiter)
+		}
 		return nil
 
 	case limiter.ScopeConn:
@@ -215,6 +218,9 @@ func (l *trafficLimiter) Out(ctx context.Context, key string, opts ...limiter.Op
 		return nil
 
 	case limiter.ScopeClient:
+		if lim, ok := l.outLimits.Get(key); ok && lim != nil {
+			return lim.(traffic.Limiter)
+		}
 		return nil
 
 	case limiter.ScopeConn: