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Merge pull request #108 from metrico/feature/traces_improve
feature/traces improve
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package qrynexporter | ||
|
|
||
| import ( | ||
| "encoding/hex" | ||
| "fmt" | ||
| "time" | ||
|
|
||
| "github.com/ClickHouse/clickhouse-go/v2/lib/driver" | ||
| ) | ||
|
|
||
| type traceWithTagsBatch struct { | ||
| driver.Batch | ||
| tagsBatch driver.Batch | ||
| } | ||
|
|
||
| func (b *traceWithTagsBatch) AppendStruct(v any) error { | ||
| ti, ok := v.(*TraceInput) | ||
| if !ok { | ||
| return fmt.Errorf("invalid data type, expected *Trace, got %T", v) | ||
| } | ||
| binTraceId, err := unhexAndPad(ti.TraceID, 16) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| binParentID, err := unhexAndPad(ti.ParentID, 8) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| binSpanID, err := unhexAndPad(ti.SpanID, 8) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| trace := &TempoTrace{ | ||
| OID: "0", | ||
| TraceID: binTraceId, | ||
| SpanID: binSpanID, | ||
| ParentID: binParentID, | ||
| Name: ti.Name, | ||
| TimestampNs: ti.TimestampNs, | ||
| DurationNs: ti.DurationNs, | ||
| ServiceName: ti.ServiceName, | ||
| PayloadType: ti.PayloadType, | ||
| Payload: ti.Payload, | ||
| } | ||
| err = b.Batch.AppendStruct(trace) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| for _, tag := range ti.Tags { | ||
| attr := &TempoTraceTag{ | ||
| OID: "0", | ||
| Date: time.Unix(0, trace.TimestampNs).Truncate(time.Hour * 24), | ||
| Key: tag[0], | ||
| Val: tag[1], | ||
| TraceID: binTraceId, | ||
| SpanID: binSpanID, | ||
| TimestampNs: ti.TimestampNs, | ||
| DurationNs: ti.DurationNs, | ||
| } | ||
| err = b.tagsBatch.AppendStruct(attr) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (b *traceWithTagsBatch) Abort() error { | ||
| var errs [2]error | ||
| errs[0] = b.Batch.Abort() | ||
| errs[1] = b.tagsBatch.Abort() | ||
| for _, err := range errs { | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (b *traceWithTagsBatch) Send() error { | ||
| var errs [2]error | ||
| errs[0] = b.Batch.Send() | ||
| errs[1] = b.tagsBatch.Send() | ||
| for _, err := range errs { | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func unhexAndPad(s string, size int) ([]byte, error) { | ||
| bStr, err := hex.DecodeString(s) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if len(bStr) < size { | ||
| res := make([]byte, size) | ||
| copy(res[size-len(bStr):], bStr) | ||
| return res, nil | ||
| } | ||
| return bStr[size-len(bStr):], nil | ||
| } |
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