Files
netbird/proxy/internal/accesslog/logger.go
2026-01-29 09:33:23 +00:00

83 lines
2.4 KiB
Go

package accesslog
import (
"context"
log "github.com/sirupsen/logrus"
"google.golang.org/grpc"
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/netbirdio/netbird/shared/management/proto"
)
type gRPCClient interface {
SendAccessLog(ctx context.Context, in *proto.SendAccessLogRequest, opts ...grpc.CallOption) (*proto.SendAccessLogResponse, error)
}
type Logger struct {
client gRPCClient
}
func NewLogger(client gRPCClient) *Logger {
return &Logger{
client: client,
}
}
type logEntry struct {
ServiceId string
Host string
Path string
DurationMs int64
Method string
ResponseCode int32
SourceIp string
AuthMechanism string
UserId string
AuthSuccess bool
}
func (l *Logger) log(ctx context.Context, entry logEntry) {
// Fire off the log request in a separate routine.
// This increases the possibility of losing a log message
// (although it should still get logged in the event of an error),
// but it will reduce latency returning the request in the
// middleware.
// There is also a chance that log messages will arrive at
// the server out of order; however, the timestamp should
// allow for resolving that on the server.
now := timestamppb.Now() // Grab the timestamp before launching the goroutine to try to prevent weird timing issues. This is probably unnecessary.
go func() {
if _, err := l.client.SendAccessLog(context.Background(), &proto.SendAccessLogRequest{
Log: &proto.AccessLog{
Timestamp: now,
ServiceId: entry.ServiceId,
Host: entry.Host,
Path: entry.Path,
DurationMs: entry.DurationMs,
Method: entry.Method,
ResponseCode: entry.ResponseCode,
SourceIp: entry.SourceIp,
AuthMechanism: entry.AuthMechanism,
UserId: entry.UserId,
AuthSuccess: entry.AuthSuccess,
},
}); err != nil {
// If it fails to send on the gRPC connection, then at least log it to the error log.
log.WithFields(log.Fields{
"service_id": entry.ServiceId,
"host": entry.Host,
"path": entry.Path,
"duration": entry.DurationMs,
"method": entry.Method,
"response_code": entry.ResponseCode,
"source_ip": entry.SourceIp,
"auth_mechanism": entry.AuthMechanism,
"user_id": entry.UserId,
"auth_success": entry.AuthSuccess,
"error": err,
}).Error("Error sending access log on gRPC connection")
}
}()
}