feat: audit api, sdwan persist, relay fallback updates

This commit is contained in:
2026-03-06 14:47:03 +08:00
parent e96a2e5dd9
commit 57b4dadd42
26 changed files with 991 additions and 183 deletions

View File

@@ -33,6 +33,7 @@ type NodeInfo struct {
ShareBandwidth int `json:"shareBandwidth"`
RelayEnabled bool `json:"relayEnabled"`
SuperRelay bool `json:"superRelay"`
RelayOfficial bool `json:"relayOfficial"`
HasIPv4 int `json:"hasIPv4"`
IPv6 string `json:"ipv6"`
LoginTime time.Time `json:"loginTime"`
@@ -78,12 +79,12 @@ func New(cfg config.ServerConfig) *Server {
if err != nil {
log.Printf("[server] open store failed: %v", err)
} else {
// bootstrap default admin/admin in tenant 1
// bootstrap default tenant if missing
if _, gErr := st.GetTenantByID(1); gErr != nil {
if _, _, _, cErr := st.CreateTenantWithUsers("default", "admin", "admin"); cErr != nil {
log.Printf("[server] bootstrap default tenant failed: %v", cErr)
} else {
log.Printf("[server] bootstrap default tenant created (tenant=1, admin/admin)")
log.Printf("[server] bootstrap default tenant created (tenant=1)")
}
}
}
@@ -160,7 +161,7 @@ func (s *Server) GetOnlineNodesByTenant(tenantID int64) []*NodeInfo {
}
// GetRelayNodes returns nodes that can serve as relay.
// Priority: same-user private relay → super relay
// Priority: same-user private relay → super relay (exclude official relays)
func (s *Server) GetRelayNodes(forUser string, excludeNodes ...string) []*NodeInfo {
excludeSet := make(map[string]bool)
for _, n := range excludeNodes {
@@ -172,7 +173,7 @@ func (s *Server) GetRelayNodes(forUser string, excludeNodes ...string) []*NodeIn
var privateRelays, superRelays []*NodeInfo
for _, n := range s.nodes {
if !n.IsOnline() || excludeSet[n.Name] || !n.RelayEnabled {
if !n.IsOnline() || excludeSet[n.Name] || !n.RelayEnabled || n.RelayOfficial {
continue
}
if n.User == forUser {
@@ -200,13 +201,33 @@ func (s *Server) GetRelayNodesByTenant(tenantID int64, excludeNodes ...string) [
if !n.IsOnline() || excludeSet[n.Name] {
continue
}
if n.TenantID == tenantID && (n.RelayEnabled || n.SuperRelay) {
if n.TenantID == tenantID && (n.RelayEnabled || n.SuperRelay) && !n.RelayOfficial {
relays = append(relays, n)
}
}
return relays
}
// GetOfficialRelays returns official relay nodes (global pool)
func (s *Server) GetOfficialRelays(excludeNodes ...string) []*NodeInfo {
excludeSet := make(map[string]bool)
for _, n := range excludeNodes {
excludeSet[n] = true
}
s.mu.RLock()
defer s.mu.RUnlock()
var relays []*NodeInfo
for _, n := range s.nodes {
if !n.IsOnline() || excludeSet[n.Name] || !n.RelayEnabled || !n.RelayOfficial {
continue
}
relays = append(relays, n)
}
return relays
}
// HandleWS is the WebSocket handler for client connections.
func (s *Server) HandleWS(w http.ResponseWriter, r *http.Request) {
ws, err := s.upgrader.Upgrade(w, r, nil)
@@ -287,6 +308,7 @@ func (s *Server) HandleWS(w http.ResponseWriter, r *http.Request) {
ShareBandwidth: loginReq.ShareBandwidth,
RelayEnabled: loginReq.RelayEnabled,
SuperRelay: loginReq.SuperRelay,
RelayOfficial: loginReq.RelayOfficial,
PublicIP: loginReq.PublicIP,
PublicPort: loginReq.PublicPort,
LoginTime: time.Now(),
@@ -464,23 +486,68 @@ func (s *Server) registerHandlers(conn *signal.Conn, node *NodeInfo) {
// handleRelayNodeReq finds and returns the best relay node.
func (s *Server) handleRelayNodeReq(conn *signal.Conn, requester *NodeInfo, req protocol.RelayNodeReq) error {
relays := s.GetRelayNodes(requester.User, requester.Name, req.PeerNode)
if len(relays) == 0 {
mode := "tenant"
if req.Mode == "official" {
mode = "official"
official := s.GetOfficialRelays(requester.Name, req.PeerNode)
if len(official) == 0 {
return conn.Write(protocol.MsgRelay, protocol.SubRelayNodeRsp, protocol.RelayNodeRsp{Error: 1})
}
relay := official[0]
totp := auth.GenTOTP(relay.Token, time.Now().Unix())
log.Printf("[server] relay selected: %s (%s) for %s → %s", relay.Name, mode, requester.Name, req.PeerNode)
return conn.Write(protocol.MsgRelay, protocol.SubRelayNodeRsp, protocol.RelayNodeRsp{
Error: 1,
RelayName: relay.Name,
RelayIP: relay.PublicIP,
RelayPort: config.DefaultRelayPort,
RelayToken: totp,
Mode: mode,
Error: 0,
})
}
// prefer hub relay if sdwan mode=hub
if requester.TenantID > 0 && s.sdwan != nil {
cfg := s.sdwan.getTenant(requester.TenantID)
if cfg.Mode == "hub" && cfg.HubNode != "" && cfg.HubNode != requester.Name && cfg.HubNode != req.PeerNode {
hub := s.GetNode(cfg.HubNode)
if hub != nil && hub.IsOnline() && hub.TenantID == requester.TenantID && hub.RelayEnabled {
log.Printf("[server] relay selected: %s (hub) for %s → %s", hub.Name, requester.Name, req.PeerNode)
totp := auth.GenTOTP(hub.Token, time.Now().Unix())
return conn.Write(protocol.MsgRelay, protocol.SubRelayNodeRsp, protocol.RelayNodeRsp{
RelayName: hub.Name,
RelayIP: hub.PublicIP,
RelayPort: config.DefaultRelayPort,
RelayToken: totp,
Mode: "private",
Error: 0,
})
}
}
}
// prefer same-tenant relays, exclude requester and peer
relays := s.GetRelayNodesByTenant(requester.TenantID, requester.Name, req.PeerNode)
if len(relays) == 0 {
// fallback to same-user (private) then super
relays = s.GetRelayNodes(requester.User, requester.Name, req.PeerNode)
if len(relays) == 0 {
// final fallback: official relays
official := s.GetOfficialRelays(requester.Name, req.PeerNode)
if len(official) == 0 {
return conn.Write(protocol.MsgRelay, protocol.SubRelayNodeRsp, protocol.RelayNodeRsp{Error: 1})
}
relays = official
mode = "official"
} else if relays[0].User != requester.User {
mode = "super"
} else {
mode = "private"
}
}
// Pick the first (best) relay
relay := relays[0]
totp := auth.GenTOTP(relay.Token, time.Now().Unix())
mode := "private"
if relay.User != requester.User {
mode = "super"
}
log.Printf("[server] relay selected: %s (%s) for %s → %s", relay.Name, mode, requester.Name, req.PeerNode)
return conn.Write(protocol.MsgRelay, protocol.SubRelayNodeRsp, protocol.RelayNodeRsp{
@@ -510,6 +577,7 @@ func (s *Server) PushConnect(fromNode *NodeInfo, toNodeName string, app protocol
FromIP: fromNode.PublicIP,
Peer: protocol.PunchParams{
IP: fromNode.PublicIP,
Port: fromNode.PublicPort,
NATType: fromNode.NATType,
HasIPv4: fromNode.HasIPv4,
Token: auth.GenTOTP(fromNode.Token, time.Now().Unix()),
@@ -598,6 +666,9 @@ func (s *Server) StartCleanup() {
cfg.Mode = "mesh"
cfg.HubNode = ""
_ = s.sdwan.saveTenant(tid, cfg)
if s.store != nil {
_ = s.store.AddAuditLog("system", "0", "sdwan_update", "tenant", fmt.Sprintf("%d", tid), "hub->mesh (hub offline)", "")
}
s.broadcastSDWANTenant(tid, cfg)
log.Printf("[sdwan] hub offline, auto fallback to mesh (tenant=%d)", tid)
}