github.com/tumi8/quic-go@v0.37.4-tum/qlog/trace.go (about)

     1  package qlog
     2  
     3  import (
     4  	"time"
     5  
     6  	"github.com/tumi8/quic-go/logging"
     7  	"github.com/tumi8/quic-go/noninternal/protocol"
     8  	"github.com/francoispqt/gojay"
     9  
    10  )
    11  
    12  type topLevel struct {
    13  	trace trace
    14  }
    15  
    16  func (topLevel) IsNil() bool { return false }
    17  func (l topLevel) MarshalJSONObject(enc *gojay.Encoder) {
    18  	enc.StringKey("qlog_format", "NDJSON")
    19  	enc.StringKey("qlog_version", "draft-02")
    20  	enc.StringKeyOmitEmpty("title", "quic-go qlog")
    21  	enc.ObjectKey("configuration", configuration{Version: quicGoVersion})
    22  	enc.ObjectKey("trace", l.trace)
    23  }
    24  
    25  type configuration struct {
    26  	Version string
    27  }
    28  
    29  func (c configuration) IsNil() bool { return false }
    30  func (c configuration) MarshalJSONObject(enc *gojay.Encoder) {
    31  	enc.StringKey("code_version", c.Version)
    32  }
    33  
    34  type vantagePoint struct {
    35  	Name string
    36  	Type protocol.Perspective
    37  }
    38  
    39  func (p vantagePoint) IsNil() bool { return false }
    40  func (p vantagePoint) MarshalJSONObject(enc *gojay.Encoder) {
    41  	enc.StringKeyOmitEmpty("name", p.Name)
    42  	switch p.Type {
    43  	case protocol.PerspectiveClient:
    44  		enc.StringKey("type", "client")
    45  	case protocol.PerspectiveServer:
    46  		enc.StringKey("type", "server")
    47  	}
    48  }
    49  
    50  type commonFields struct {
    51  	ODCID         logging.ConnectionID
    52  	GroupID       logging.ConnectionID
    53  	ProtocolType  string
    54  	ReferenceTime time.Time
    55  }
    56  
    57  func (f commonFields) MarshalJSONObject(enc *gojay.Encoder) {
    58  	enc.StringKey("ODCID", f.ODCID.String())
    59  	enc.StringKey("group_id", f.ODCID.String())
    60  	enc.StringKeyOmitEmpty("protocol_type", f.ProtocolType)
    61  	enc.Float64Key("reference_time", float64(f.ReferenceTime.UnixNano())/1e6)
    62  	enc.StringKey("time_format", "relative")
    63  }
    64  
    65  func (f commonFields) IsNil() bool { return false }
    66  
    67  type trace struct {
    68  	VantagePoint vantagePoint
    69  	CommonFields commonFields
    70  }
    71  
    72  func (trace) IsNil() bool { return false }
    73  func (t trace) MarshalJSONObject(enc *gojay.Encoder) {
    74  	enc.ObjectKey("vantage_point", t.VantagePoint)
    75  	enc.ObjectKey("common_fields", t.CommonFields)
    76  }