sendnrw/netbird
2
0
Fork 0
mirror of https://github.com/netbirdio/netbird.git synced 2026-04-18 16:26:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

[management] Persist proxy capabilities to database (#5720)

Browse Source
This commit is contained in:
Viktor Liu
2026-03-30 19:03:42 +08:00
committed by GitHub
parent 13807f1b3d
commit 0765352c99
18 changed files with 304 additions and 207 deletions
Download Patch File Download Diff File Expand all files Collapse all files

127
management/internals/shared/grpc/proxy.go
View File

@@ -182,9 +182,21 @@ func (s *ProxyServiceServer) GetMappingUpdate(req *proto.GetMappingUpdateRequest
log.WithContext(ctx).Warnf("Failed to register proxy %s in cluster: %v", proxyID, err)
}
// Register proxy in database
if err := s.proxyManager.Connect(ctx, proxyID, proxyAddress, peerInfo); err != nil {
log.WithContext(ctx).Warnf("Failed to register proxy %s in database: %v", proxyID, err)
// Register proxy in database with capabilities
var caps *proxy.Capabilities
if c := req.GetCapabilities(); c != nil {
caps = &proxy.Capabilities{
SupportsCustomPorts: c.SupportsCustomPorts,
RequireSubdomain: c.RequireSubdomain,
}
}
if err := s.proxyManager.Connect(ctx, proxyID, proxyAddress, peerInfo, caps); err != nil {
log.WithContext(ctx).Warnf("failed to register proxy %s in database: %v", proxyID, err)
s.connectedProxies.Delete(proxyID)
if unregErr := s.proxyController.UnregisterProxyFromCluster(ctx, conn.address, proxyID); unregErr != nil {
log.WithContext(ctx).Debugf("cleanup after Connect failure for proxy %s: %v", proxyID, unregErr)
}
return status.Errorf(codes.Internal, "register proxy in database: %v", err)
}
log.WithFields(log.Fields{
@@ -297,6 +309,9 @@ func (s *ProxyServiceServer) snapshotServiceMappings(ctx context.Context, conn *
}
m := service.ToProtoMapping(rpservice.Create, token, s.GetOIDCValidationConfig())
if !proxyAcceptsMapping(conn, m) {
continue
}
mappings = append(mappings, m)
}
return mappings, nil
@@ -445,22 +460,46 @@ func (s *ProxyServiceServer) SendServiceUpdateToCluster(ctx context.Context, upd
log.Debugf("Sending service update to cluster %s", clusterAddr)
for _, proxyID := range proxyIDs {
if connVal, ok := s.connectedProxies.Load(proxyID); ok {
conn := connVal.(*proxyConnection)
msg := s.perProxyMessage(updateResponse, proxyID)
if msg == nil {
continue
}
select {
case conn.sendChan <- msg:
log.WithContext(ctx).Debugf("Sent service update with id %s to proxy %s in cluster %s", update.Id, proxyID, clusterAddr)
default:
log.WithContext(ctx).Warnf("Failed to send service update to proxy %s in cluster %s (channel full)", proxyID, clusterAddr)
}
connVal, ok := s.connectedProxies.Load(proxyID)
if !ok {
continue
}
conn := connVal.(*proxyConnection)
if !proxyAcceptsMapping(conn, update) {
log.WithContext(ctx).Debugf("Skipping proxy %s: does not support custom ports for mapping %s", proxyID, update.Id)
continue
}
msg := s.perProxyMessage(updateResponse, proxyID)
if msg == nil {
continue
}
select {
case conn.sendChan <- msg:
log.WithContext(ctx).Debugf("Sent service update with id %s to proxy %s in cluster %s", update.Id, proxyID, clusterAddr)
default:
log.WithContext(ctx).Warnf("Failed to send service update to proxy %s in cluster %s (channel full)", proxyID, clusterAddr)
}
}
}
// proxyAcceptsMapping returns whether the proxy should receive this mapping.
// Old proxies that never reported capabilities are skipped for non-TLS L4
// mappings with a custom listen port, since they don't understand the
// protocol. Proxies that report capabilities (even SupportsCustomPorts=false)
// are new enough to handle the mapping. TLS uses SNI routing and works on
// any proxy. Delete operations are always sent so proxies can clean up.
func proxyAcceptsMapping(conn *proxyConnection, mapping *proto.ProxyMapping) bool {
if mapping.Type == proto.ProxyMappingUpdateType_UPDATE_TYPE_REMOVED {
return true
}
if mapping.ListenPort == 0 || mapping.Mode == "tls" {
return true
}
// Old proxies that never reported capabilities don't understand
// custom port mappings.
return conn.capabilities != nil && conn.capabilities.SupportsCustomPorts != nil
}
// perProxyMessage returns a copy of update with a fresh one-time token for
// create/update operations. For delete operations the original mapping is
// used unchanged because proxies do not need to authenticate for removal.
@@ -508,64 +547,6 @@ func shallowCloneMapping(m *proto.ProxyMapping) *proto.ProxyMapping {
}
}
// ClusterSupportsCustomPorts returns whether any connected proxy in the given
// cluster reports custom port support. Returns nil if no proxy has reported
// capabilities (old proxies that predate the field).
func (s *ProxyServiceServer) ClusterSupportsCustomPorts(clusterAddr string) *bool {
if s.proxyController == nil {
return nil
}
var hasCapabilities bool
for _, pid := range s.proxyController.GetProxiesForCluster(clusterAddr) {
connVal, ok := s.connectedProxies.Load(pid)
if !ok {
continue
}
conn := connVal.(*proxyConnection)
if conn.capabilities == nil || conn.capabilities.SupportsCustomPorts == nil {
continue
}
if *conn.capabilities.SupportsCustomPorts {
return ptr(true)
}
hasCapabilities = true
}
if hasCapabilities {
return ptr(false)
}
return nil
}
// ClusterRequireSubdomain returns whether any connected proxy in the given
// cluster reports that a subdomain is required. Returns nil if no proxy has
// reported the capability (defaults to not required).
func (s *ProxyServiceServer) ClusterRequireSubdomain(clusterAddr string) *bool {
if s.proxyController == nil {
return nil
}
var hasCapabilities bool
for _, pid := range s.proxyController.GetProxiesForCluster(clusterAddr) {
connVal, ok := s.connectedProxies.Load(pid)
if !ok {
continue
}
conn := connVal.(*proxyConnection)
if conn.capabilities == nil || conn.capabilities.RequireSubdomain == nil {
continue
}
if *conn.capabilities.RequireSubdomain {
return ptr(true)
}
hasCapabilities = true
}
if hasCapabilities {
return ptr(false)
}
return nil
}
func (s *ProxyServiceServer) Authenticate(ctx context.Context, req *proto.AuthenticateRequest) (*proto.AuthenticateResponse, error) {
service, err := s.serviceManager.GetServiceByID(ctx, req.GetAccountId(), req.GetId())
if err != nil {