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contrib/jackc/pgx: implement Connect/Batch/CopyFrom/Prepare tracers
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| package pgx | ||
|
|
||
| import ( | ||
| "context" | ||
| "math" | ||
| "time" | ||
|
|
||
| "github.com/jackc/pgx/v5" | ||
|
|
||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace" | ||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/ext" | ||
| ddtracer "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer" | ||
| ) | ||
|
|
||
| // TraceBatchStart marks the start of a batch, implementing pgx.BatchTracer | ||
| func (t *tracer) TraceBatchStart(ctx context.Context, _ *pgx.Conn, _ pgx.TraceBatchStartData) context.Context { | ||
| opts := []ddtrace.StartSpanOption{ | ||
| ddtracer.ServiceName(t.serviceName), | ||
| ddtracer.SpanType(ext.SpanTypeSQL), | ||
| ddtracer.StartTime(time.Now()), | ||
| ddtracer.Tag("sql.query_type", "Batch"), | ||
| ddtracer.Tag(ext.ResourceName, "pgx.batch"), | ||
| } | ||
| for key, tag := range t.tags { | ||
| opts = append(opts, ddtracer.Tag(key, tag)) | ||
| } | ||
| if !math.IsNaN(t.analyticsRate) { | ||
| opts = append(opts, ddtracer.Tag(ext.EventSampleRate, t.analyticsRate)) | ||
| } | ||
| _, ctx = ddtracer.StartSpanFromContext(ctx, "pgx.batch", opts...) | ||
|
|
||
| return ctx | ||
| } | ||
|
|
||
| // TraceBatchQuery traces the query of a batch, implementing pgx.BatchTracer | ||
| func (t *tracer) TraceBatchQuery(ctx context.Context, c *pgx.Conn, data pgx.TraceBatchQueryData) { | ||
| opts := []ddtrace.StartSpanOption{ | ||
| ddtracer.ServiceName(t.serviceName), | ||
| ddtracer.SpanType(ext.SpanTypeSQL), | ||
| ddtracer.StartTime(time.Now()), | ||
| ddtracer.Tag(ext.ResourceName, data.SQL), | ||
| } | ||
| if t.traceArgs { | ||
| opts = append(opts, ddtracer.Tag("sql.args", data.Args)) | ||
| } | ||
| for key, tag := range t.tags { | ||
| opts = append(opts, ddtracer.Tag(key, tag)) | ||
| } | ||
| if !math.IsNaN(t.analyticsRate) { | ||
| opts = append(opts, ddtracer.Tag(ext.EventSampleRate, t.analyticsRate)) | ||
| } | ||
| ddtracer.StartSpanFromContext(ctx, "pgx.batch_query", opts...) | ||
| } | ||
|
|
||
| // TraceBatchEnd marks the end of a batch, implementing pgx.BatchTracer | ||
| func (t *tracer) TraceBatchEnd(ctx context.Context, _ *pgx.Conn, data pgx.TraceBatchEndData) { | ||
| span, exists := ddtracer.SpanFromContext(ctx) | ||
| if !exists { | ||
| return | ||
| } | ||
|
|
||
| if data.Err != nil { | ||
| span.SetTag(ext.Error, data.Err) | ||
| } | ||
| span.Finish() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package pgx | ||
|
|
||
| import ( | ||
| "context" | ||
| "math" | ||
| "time" | ||
|
|
||
| "github.com/jackc/pgx/v5" | ||
|
|
||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace" | ||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/ext" | ||
| ddtracer "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer" | ||
| ) | ||
|
|
||
| // TraceConnectStart marks the start of a pgx connect operation, implementing pgx.ConnectTracer | ||
| func (t *tracer) TraceConnectStart(ctx context.Context, _ pgx.TraceConnectStartData) context.Context { | ||
| opts := []ddtrace.StartSpanOption{ | ||
| ddtracer.ServiceName(t.serviceName), | ||
| ddtracer.SpanType(ext.SpanTypeSQL), | ||
| ddtracer.StartTime(time.Now()), | ||
| ddtracer.Tag("sql.query_type", "Connect"), | ||
| } | ||
| for key, tag := range t.tags { | ||
| opts = append(opts, ddtracer.Tag(key, tag)) | ||
| } | ||
| if !math.IsNaN(t.analyticsRate) { | ||
| opts = append(opts, ddtracer.Tag(ext.EventSampleRate, t.analyticsRate)) | ||
| } | ||
| _, ctx = ddtracer.StartSpanFromContext(ctx, "pgx.connect", opts...) | ||
|
|
||
| return ctx | ||
| } | ||
|
|
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| // TraceConnectEnd marks the end of a pgx connect operation, implementing pgx.ConnectTracer | ||
| func (t *tracer) TraceConnectEnd(ctx context.Context, data pgx.TraceConnectEndData) { | ||
| span, exists := ddtracer.SpanFromContext(ctx) | ||
| if !exists { | ||
| return | ||
| } | ||
|
|
||
| if data.Err != nil { | ||
| span.SetTag(ext.Error, data.Err) | ||
| } | ||
| span.Finish() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package pgx | ||
|
|
||
| import ( | ||
| "context" | ||
| "math" | ||
| "time" | ||
|
|
||
| "github.com/jackc/pgx/v5" | ||
|
|
||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace" | ||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/ext" | ||
| ddtracer "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer" | ||
| ) | ||
|
|
||
| // TraceCopyFromStart marks the start of a CopyFrom query, implementing pgx.CopyFromTracer | ||
| func (t *tracer) TraceCopyFromStart(ctx context.Context, _ *pgx.Conn, data pgx.TraceCopyFromStartData) context.Context { | ||
| opts := []ddtrace.StartSpanOption{ | ||
| ddtracer.ServiceName(t.serviceName), | ||
| ddtracer.SpanType(ext.SpanTypeSQL), | ||
| ddtracer.StartTime(time.Now()), | ||
| ddtracer.Tag("sql.query_type", "Query"), | ||
| ddtracer.Tag(ext.ResourceName, "pgx.copyfrom"), | ||
| ddtracer.Tag("pgx.table_name", data.TableName), | ||
| ddtracer.Tag("pgx.columns", data.ColumnNames), | ||
| } | ||
| for key, tag := range t.tags { | ||
| opts = append(opts, ddtracer.Tag(key, tag)) | ||
| } | ||
| if !math.IsNaN(t.analyticsRate) { | ||
| opts = append(opts, ddtracer.Tag(ext.EventSampleRate, t.analyticsRate)) | ||
| } | ||
|
|
||
| _, ctx = ddtracer.StartSpanFromContext(ctx, "pgx.copyfrom", opts...) | ||
|
|
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| return ctx | ||
| } | ||
|
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| // TraceCopyFromEnd marks the end of a CopyFrom query, implementing pgx.CopyFromTracer | ||
| func (t *tracer) TraceCopyFromEnd(ctx context.Context, _ *pgx.Conn, data pgx.TraceCopyFromEndData) { | ||
| span, exists := ddtracer.SpanFromContext(ctx) | ||
| if !exists { | ||
| return | ||
| } | ||
|
|
||
| if t.traceStatus { | ||
| span.SetTag("pgx.status", data.CommandTag.String()) | ||
| } | ||
|
|
||
| if data.Err != nil { | ||
| span.SetTag(ext.Error, data.Err) | ||
| } | ||
| span.Finish() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package pgx | ||
|
|
||
| import ( | ||
| "context" | ||
| "math" | ||
| "time" | ||
|
|
||
| "github.com/jackc/pgx/v5" | ||
|
|
||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace" | ||
| "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/ext" | ||
| ddtracer "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer" | ||
| ) | ||
|
|
||
| // TracePrepareStart marks the start of a pgx prepare operation, implementing pgx.PrepareTracer | ||
| func (t *tracer) TracePrepareStart(ctx context.Context, _ *pgx.Conn, data pgx.TracePrepareStartData) context.Context { | ||
| opts := []ddtrace.StartSpanOption{ | ||
| ddtracer.ServiceName(t.serviceName), | ||
| ddtracer.SpanType(ext.SpanTypeSQL), | ||
| ddtracer.StartTime(time.Now()), | ||
| ddtracer.Tag("sql.query_type", "Prepare"), | ||
| ddtracer.Tag("pgx.prepared_statement_name", data.Name), | ||
| ddtracer.Tag(ext.ResourceName, data.SQL), | ||
| } | ||
| for key, tag := range t.tags { | ||
| opts = append(opts, ddtracer.Tag(key, tag)) | ||
| } | ||
| if !math.IsNaN(t.analyticsRate) { | ||
| opts = append(opts, ddtracer.Tag(ext.EventSampleRate, t.analyticsRate)) | ||
| } | ||
| _, ctx = ddtracer.StartSpanFromContext(ctx, "pgx.prepare", opts...) | ||
|
|
||
| return ctx | ||
| } | ||
|
|
||
| // TracePrepareEnd marks the end of a pgx prepare operation, implementing pgx.PrepareTracer | ||
| func (t *tracer) TracePrepareEnd(ctx context.Context, _ *pgx.Conn, data pgx.TracePrepareEndData) { | ||
| span, exists := ddtracer.SpanFromContext(ctx) | ||
| if !exists { | ||
| return | ||
| } | ||
|
|
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| span.SetTag("pgx.already_prepared", data.AlreadyPrepared) | ||
|
|
||
| if data.Err != nil { | ||
| span.SetTag(ext.Error, data.Err) | ||
| } | ||
| span.Finish() | ||
| } |
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