fixup metrics and tracing
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
parent
44cd4a1e16
commit
a81da5bd2d
16
common.go
16
common.go
@ -4,6 +4,7 @@ import (
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"database/sql/driver"
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"errors"
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"fmt"
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"runtime"
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)
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//go:generate sh -c "go run gen.go > wrap_gen.go"
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@ -31,7 +32,20 @@ func namedValueToLabels(named []driver.NamedValue) []interface{} {
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} else {
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name = fmt.Sprintf("$%d", param.Ordinal)
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}
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largs = append(largs, fmt.Sprintf("%s=%s", name, param.Value))
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largs = append(largs, fmt.Sprintf("%s=%v", name, param.Value))
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}
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return largs
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}
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// getCallerName get the name of the function A where A() -> B() -> GetFunctionCallerName()
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func getCallerName() string {
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pc, _, _, ok := runtime.Caller(2)
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details := runtime.FuncForPC(pc)
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var callerName string
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if ok && details != nil {
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callerName = details.Name()
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} else {
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callerName = labelUnknown
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}
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return callerName
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}
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95
conn.go
95
conn.go
@ -15,9 +15,9 @@ var (
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_ driver.ConnPrepareContext = (*wrapperConn)(nil)
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_ driver.Pinger = (*wrapperConn)(nil)
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_ driver.Validator = (*wrapperConn)(nil)
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_ driver.Queryer = (*wrapperConn)(nil)
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_ driver.Queryer = (*wrapperConn)(nil) // nolint:staticcheck
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_ driver.QueryerContext = (*wrapperConn)(nil)
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_ driver.Execer = (*wrapperConn)(nil)
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_ driver.Execer = (*wrapperConn)(nil) // nolint:staticcheck
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_ driver.ExecerContext = (*wrapperConn)(nil)
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// _ driver.Connector
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// _ driver.Driver
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@ -57,7 +57,7 @@ func (w *wrapperConn) Close() error {
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Close", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Close", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return err
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@ -82,7 +82,7 @@ func (w *wrapperConn) Begin() (driver.Tx, error) {
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Begin", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Begin", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return nil, err
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}
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@ -90,7 +90,7 @@ func (w *wrapperConn) Begin() (driver.Tx, error) {
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Begin", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Begin", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return &wrapperTx{tx: tx, opts: w.opts, ctx: ctx}, nil
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@ -98,13 +98,13 @@ func (w *wrapperConn) Begin() (driver.Tx, error) {
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// BeginTx implements driver.ConnBeginTx BeginTx
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func (w *wrapperConn) BeginTx(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
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nctx, span := w.opts.Tracer.Start(ctx, "Transaction")
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nctx, span := w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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span.AddLabels("method", "BeginTx")
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name := getQueryName(ctx)
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if name != "" {
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span.AddLabels("query", name)
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span.AddLabels("db.query", name)
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} else {
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name = labelUnknown
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name = getCallerName()
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}
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labels := []string{labelMethod, "BeginTx", labelQuery, name}
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@ -121,16 +121,15 @@ func (w *wrapperConn) BeginTx(ctx context.Context, opts driver.TxOptions) (drive
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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span.AddLabels("error", true)
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span.AddLabels("err", err.Error())
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span.SetStatus(tracer.SpanStatusError, err.Error())
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return nil, err
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}
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return &wrapperTx{tx: tx, opts: w.opts, ctx: ctx, span: span}, nil
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}
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@ -144,7 +143,7 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
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ctx = context.Background()
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}
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labels := []string{labelMethod, "Prepare", labelQuery, labelUnknown}
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labels := []string{labelMethod, "Prepare", labelQuery, getCallerName()}
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ts := time.Now()
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stmt, err := w.conn.Prepare(query)
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td := time.Since(ts)
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@ -153,9 +152,8 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Prepare", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Prepare", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return nil, err
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}
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@ -164,7 +162,7 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Prepare", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Prepare", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return wrapStmt(stmt, query, w.opts), nil
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@ -174,17 +172,18 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
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func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.Stmt, error) {
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var nctx context.Context
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var span tracer.Span
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if w.ctx != nil {
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nctx, span = w.opts.Tracer.Start(w.ctx, "PrepareContext")
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nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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} else {
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nctx, span = w.opts.Tracer.Start(ctx, "PrepareContext")
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nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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}
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span.AddLabels("method", "PrepareContext")
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name := getQueryName(ctx)
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if name != "" {
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span.AddLabels("query", name)
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span.AddLabels("db.query", name)
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} else {
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name = labelUnknown
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name = getCallerName()
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}
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labels := []string{labelMethod, "PrepareContext", labelQuery, name}
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@ -201,10 +200,9 @@ func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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span.AddLabels("error", true)
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span.AddLabels("err", err.Error())
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span.SetStatus(tracer.SpanStatusError, err.Error())
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "PrepareContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "PrepareContext", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return nil, err
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}
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@ -212,7 +210,7 @@ func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "PrepareContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "PrepareContext", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return wrapStmt(stmt, query, w.opts), nil
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@ -226,7 +224,7 @@ func (w *wrapperConn) Exec(query string, args []driver.Value) (driver.Result, er
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} else {
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ctx = context.Background()
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}
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labels := []string{labelMethod, "Exec", labelQuery, labelUnknown}
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labels := []string{labelMethod, "Exec", labelQuery, getCallerName()}
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// nolint:staticcheck
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conn, ok := w.conn.(driver.Execer)
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@ -246,7 +244,7 @@ func (w *wrapperConn) Exec(query string, args []driver.Value) (driver.Result, er
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Exec", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Exec", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return res, err
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}
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@ -257,23 +255,22 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
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var span tracer.Span
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if w.ctx != nil {
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nctx, span = w.opts.Tracer.Start(w.ctx, "ExecContext")
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nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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} else {
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nctx, span = w.opts.Tracer.Start(ctx, "ExecContext")
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nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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}
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span.AddLabels("method", "ExecContext")
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name := getQueryName(ctx)
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if name != "" {
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span.AddLabels("query", name)
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span.AddLabels("db.query", name)
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} else {
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name = labelUnknown
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name = getCallerName()
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}
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defer span.Finish()
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if len(args) > 0 {
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span.AddLabels("args", fmt.Sprintf("%v", namedValueToLabels(args)))
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span.AddLabels("db.args", fmt.Sprintf("%v", namedValueToLabels(args)))
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}
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labels := []string{labelMethod, "ExecContext", labelQuery, name}
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fmt.Printf("EXECCONTETX args %#+v\n", args)
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conn, ok := w.conn.(driver.ExecerContext)
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if !ok {
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@ -287,8 +284,7 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
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te := td.Seconds()
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if err != nil {
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
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span.AddLabels("error", true)
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span.AddLabels("err", err.Error())
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span.SetStatus(tracer.SpanStatusError, err.Error())
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} else {
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
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}
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@ -296,7 +292,7 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return res, err
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@ -318,9 +314,9 @@ func (w *wrapperConn) Ping(ctx context.Context) error {
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var nctx context.Context
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var span tracer.Span
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if w.ctx != nil {
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nctx, span = w.opts.Tracer.Start(w.ctx, "Ping")
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nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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} else {
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nctx, span = w.opts.Tracer.Start(ctx, "Ping")
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nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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}
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defer span.Finish()
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labels := []string{labelMethod, "Ping"}
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@ -330,10 +326,9 @@ func (w *wrapperConn) Ping(ctx context.Context) error {
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te := td.Seconds()
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if err != nil {
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
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span.AddLabels("error", true)
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span.AddLabels("err", err.Error())
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span.SetStatus(tracer.SpanStatusError, err.Error())
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Ping", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Ping", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return err
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} else {
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@ -359,7 +354,7 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
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return nil, driver.ErrSkip
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}
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labels := []string{labelMethod, "Query", labelQuery, labelUnknown}
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labels := []string{labelMethod, "Query", labelQuery, getCallerName()}
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ts := time.Now()
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rows, err := conn.Query(query, args)
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td := time.Since(ts)
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@ -372,7 +367,7 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Query", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Query", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return rows, err
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}
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@ -381,21 +376,22 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
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func (w *wrapperConn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (driver.Rows, error) {
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var nctx context.Context
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var span tracer.Span
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if w.ctx != nil {
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nctx, span = w.opts.Tracer.Start(w.ctx, "QueryContext")
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nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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} else {
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nctx, span = w.opts.Tracer.Start(ctx, "QueryContext")
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nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
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}
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span.AddLabels("method", "QueryContext")
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name := getQueryName(ctx)
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if name != "" {
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span.AddLabels("query", name)
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span.AddLabels("db.statement", name)
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} else {
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name = labelUnknown
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name = getCallerName()
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}
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defer span.Finish()
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if len(args) > 0 {
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span.AddLabels("args", fmt.Sprintf("%v", namedValueToLabels(args)))
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span.AddLabels("db.args", fmt.Sprintf("%v", namedValueToLabels(args)))
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}
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labels := []string{labelMethod, "QueryContext", labelQuery, name}
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conn, ok := w.conn.(driver.QueryerContext)
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@ -409,15 +405,14 @@ func (w *wrapperConn) QueryContext(ctx context.Context, query string, args []dri
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te := td.Seconds()
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if err != nil {
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
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span.AddLabels("error", true)
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span.AddLabels("err", err.Error())
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span.SetStatus(tracer.SpanStatusError, err.Error())
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} else {
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w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
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}
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w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
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w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
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}
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return rows, err
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32
driver.go
32
driver.go
@ -24,16 +24,9 @@ type conn interface {
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// wrapperDriver defines a wrapper for driver.Driver
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type wrapperDriver struct {
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driver driver.Driver
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connector driver.Connector
|
||||
opts Options
|
||||
ctx context.Context
|
||||
}
|
||||
|
||||
type wrapperConnector struct {
|
||||
driver driver.Driver
|
||||
name string
|
||||
opts Options
|
||||
ctx context.Context
|
||||
}
|
||||
|
||||
// NewWrapper creates and returns a new SQL driver with passed capabilities
|
||||
@ -41,17 +34,26 @@ func NewWrapper(d driver.Driver, opts ...Option) driver.Driver {
|
||||
return &wrapperDriver{driver: d, opts: NewOptions(opts...), ctx: context.Background()}
|
||||
}
|
||||
|
||||
/*
|
||||
type wrappedConnector struct {
|
||||
connector driver.Connector
|
||||
name string
|
||||
opts Options
|
||||
ctx context.Context
|
||||
}
|
||||
|
||||
func NewWrapperConnector(c driver.Connector, opts ...Option) driver.Connector {
|
||||
return &wrappedConnector{connector: c, opts: NewOptions(opts...), ctx: context.Background()}
|
||||
}
|
||||
|
||||
// Connect implements driver.Driver Connect
|
||||
func (w *wrapperConnector) Connect(ctx context.Context) (driver.Conn, error) {
|
||||
return w.driver.Connect(ctx)
|
||||
func (w *wrappedConnector) Connect(ctx context.Context) (driver.Conn, error) {
|
||||
return w.connector.Connect(ctx)
|
||||
}
|
||||
|
||||
// Driver implements driver.Driver Driver
|
||||
func (w *wrapperConnector) Driver() driver.Driver {
|
||||
return w.driver
|
||||
func (w *wrappedConnector) Driver() driver.Driver {
|
||||
return w.connector.Driver()
|
||||
}
|
||||
*/
|
||||
|
||||
/*
|
||||
// Connect implements driver.Driver OpenConnector
|
||||
@ -78,7 +80,7 @@ func (w *wrapperDriver) Open(name string) (driver.Conn, error) {
|
||||
td := time.Since(ts)
|
||||
|
||||
if w.opts.LoggerEnabled {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(w.ctx, "Open", labelUnknown, td, err)...).Log(w.ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(w.ctx, "Open", getCallerName(), td, err)...).Log(w.ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
if err != nil {
|
||||
return nil, err
|
||||
|
||||
16
gen.go
16
gen.go
@ -66,7 +66,7 @@ func main() {
|
||||
continue
|
||||
}
|
||||
h := getHash(ifaces)
|
||||
b.WriteString(fmt.Sprintf("\tif v, ok := dc.(wrapConn%04d_%s); ok {\n", n, h))
|
||||
b.WriteString(fmt.Sprintf("\tif _, ok := dc.(wrapConn%04d_%s); ok {\n", n, h))
|
||||
b.WriteString("\treturn struct {\n")
|
||||
b.WriteString("\t\tdriver.Conn\n")
|
||||
b.WriteString(fmt.Sprintf("\t\t\t%s", strings.Join(ifaces, "\n\t\t\t")))
|
||||
@ -74,14 +74,14 @@ func main() {
|
||||
for idx := range ifaces {
|
||||
if idx > 0 {
|
||||
b.WriteString(", ")
|
||||
b.WriteString("v")
|
||||
b.WriteString("c")
|
||||
} else if idx == 0 {
|
||||
b.WriteString("c")
|
||||
} else {
|
||||
b.WriteString("v")
|
||||
b.WriteString("c")
|
||||
}
|
||||
}
|
||||
b.WriteString(", v}\n")
|
||||
b.WriteString(", c}\n")
|
||||
b.WriteString("}\n\n")
|
||||
}
|
||||
b.WriteString("return c\n")
|
||||
@ -112,7 +112,7 @@ func main() {
|
||||
continue
|
||||
}
|
||||
h := getHash(ifaces)
|
||||
b.WriteString(fmt.Sprintf("\tif v, ok := stmt.(wrapStmt%04d_%s); ok {\n", n, h))
|
||||
b.WriteString(fmt.Sprintf("\tif _, ok := stmt.(wrapStmt%04d_%s); ok {\n", n, h))
|
||||
b.WriteString("\treturn struct {\n")
|
||||
b.WriteString("\t\tdriver.Stmt\n")
|
||||
b.WriteString(fmt.Sprintf("\t\t\t%s", strings.Join(ifaces, "\n\t\t\t")))
|
||||
@ -120,14 +120,14 @@ func main() {
|
||||
for idx := range ifaces {
|
||||
if idx > 0 {
|
||||
b.WriteString(", ")
|
||||
b.WriteString("v")
|
||||
b.WriteString("c")
|
||||
} else if idx == 0 {
|
||||
b.WriteString("c")
|
||||
} else {
|
||||
b.WriteString("v")
|
||||
b.WriteString("c")
|
||||
}
|
||||
}
|
||||
b.WriteString(", v}\n")
|
||||
b.WriteString(", c}\n")
|
||||
b.WriteString("}\n\n")
|
||||
}
|
||||
b.WriteString("return c\n")
|
||||
|
||||
2
go.mod
2
go.mod
@ -1,5 +1,5 @@
|
||||
module go.unistack.org/micro-wrapper-sql/v4
|
||||
|
||||
go 1.19
|
||||
go 1.20
|
||||
|
||||
require go.unistack.org/micro/v4 v4.0.3
|
||||
|
||||
20
options.go
20
options.go
@ -29,18 +29,18 @@ var (
|
||||
)
|
||||
|
||||
var (
|
||||
MaxOpenConnections = "max_open_connections"
|
||||
OpenConnections = "open_connections"
|
||||
InuseConnections = "inuse_connections"
|
||||
IdleConnections = "idle_connections"
|
||||
WaitConnections = "wait_connections"
|
||||
MaxOpenConnections = "max_open_conn"
|
||||
OpenConnections = "open_conn"
|
||||
InuseConnections = "inuse_conn"
|
||||
IdleConnections = "idle_conn"
|
||||
WaitConnections = "waited_conn"
|
||||
BlockedSeconds = "blocked_seconds"
|
||||
MaxIdleClosed = "max_idle_closed"
|
||||
MaxIdletimeClosed = "max_idletime_closed"
|
||||
MaxLifetimeClosed = "max_lifetime_closed"
|
||||
MaxIdletimeClosed = "closed_max_idle"
|
||||
MaxLifetimeClosed = "closed_max_lifetime"
|
||||
|
||||
meterRequestTotal = "request_total"
|
||||
meterRequestLatencyMicroseconds = "request_latency_microseconds"
|
||||
meterRequestLatencyMicroseconds = "latency_microseconds"
|
||||
meterRequestDurationSeconds = "request_duration_seconds"
|
||||
|
||||
labelUnknown = "unknown"
|
||||
@ -78,7 +78,7 @@ func NewOptions(opts ...Option) Options {
|
||||
Tracer: tracer.DefaultTracer,
|
||||
MeterStatsInterval: DefaultMeterStatsInterval,
|
||||
MeterMetricPrefix: DefaultMeterMetricPrefix,
|
||||
LoggerLevel: logger.DebugLevel,
|
||||
LoggerLevel: logger.ErrorLevel,
|
||||
LoggerObserver: DefaultLoggerObserver,
|
||||
}
|
||||
for _, o := range opts {
|
||||
@ -177,7 +177,7 @@ func QueryName(ctx context.Context, name string) context.Context {
|
||||
}
|
||||
|
||||
func getQueryName(ctx context.Context) string {
|
||||
if v, ok := ctx.Value(queryNameKey{}).(string); ok {
|
||||
if v, ok := ctx.Value(queryNameKey{}).(string); ok && v != labelUnknown {
|
||||
return v
|
||||
}
|
||||
return ""
|
||||
|
||||
70
stmt.go
70
stmt.go
@ -46,7 +46,7 @@ func (w *wrapperStmt) Close() error {
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Close", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Close", getCallerName(), td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
return err
|
||||
}
|
||||
@ -88,7 +88,7 @@ func (w *wrapperStmt) Exec(args []driver.Value) (driver.Result, error) {
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Exec", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Exec", getCallerName(), td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
|
||||
return res, err
|
||||
@ -104,8 +104,7 @@ func (w *wrapperStmt) Query(args []driver.Value) (driver.Rows, error) {
|
||||
}
|
||||
labels := []string{labelMethod, "Query"}
|
||||
ts := time.Now()
|
||||
// nolint:staticcheck
|
||||
rows, err := w.stmt.Query(args)
|
||||
rows, err := w.stmt.Query(args) // nolint:staticcheck
|
||||
td := time.Since(ts)
|
||||
te := td.Seconds()
|
||||
if err != nil {
|
||||
@ -117,31 +116,41 @@ func (w *wrapperStmt) Query(args []driver.Value) (driver.Rows, error) {
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Query", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Query", getCallerName(), td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
|
||||
return rows, err
|
||||
}
|
||||
|
||||
// ColumnConverter implements driver.ColumnConverter
|
||||
func (w *wrapperStmt) ColumnConverter(idx int) driver.ValueConverter {
|
||||
s, ok := w.stmt.(driver.ColumnConverter) // nolint:staticcheck
|
||||
if !ok {
|
||||
return nil
|
||||
}
|
||||
return s.ColumnConverter(idx)
|
||||
}
|
||||
|
||||
// ExecContext implements driver.StmtExecContext ExecContext
|
||||
func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue) (driver.Result, error) {
|
||||
var nctx context.Context
|
||||
var span tracer.Span
|
||||
|
||||
if w.ctx != nil {
|
||||
nctx, span = w.opts.Tracer.Start(w.ctx, "ExecContext")
|
||||
nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
|
||||
} else {
|
||||
nctx, span = w.opts.Tracer.Start(ctx, "ExecContext")
|
||||
nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
|
||||
}
|
||||
span.AddLabels("method", "ExecContext")
|
||||
name := getQueryName(ctx)
|
||||
if name != "" {
|
||||
span.AddLabels("query", name)
|
||||
span.AddLabels("db.query", name)
|
||||
} else {
|
||||
name = labelUnknown
|
||||
name = getCallerName()
|
||||
}
|
||||
defer span.Finish()
|
||||
if len(args) > 0 {
|
||||
span.AddLabels("args", fmt.Sprintf("%v", namedValueToLabels(args)))
|
||||
span.AddLabels("db.args", fmt.Sprintf("%v", namedValueToLabels(args)))
|
||||
}
|
||||
labels := []string{labelMethod, "ExecContext", labelQuery, name}
|
||||
|
||||
@ -152,8 +161,7 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
|
||||
te := td.Seconds()
|
||||
if err != nil {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
|
||||
span.AddLabels("error", true)
|
||||
span.AddLabels("err", err.Error())
|
||||
span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
} else {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
|
||||
}
|
||||
@ -161,7 +169,7 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
return res, err
|
||||
}
|
||||
@ -169,11 +177,10 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
|
||||
values, err := namedValueToValue(args)
|
||||
if err != nil {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
|
||||
span.AddLabels("error", true)
|
||||
span.AddLabels("err", err.Error())
|
||||
span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, 0, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, 0, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
@ -183,8 +190,7 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
|
||||
te := td.Seconds()
|
||||
if err != nil {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
|
||||
span.AddLabels("error", true)
|
||||
span.AddLabels("err", err.Error())
|
||||
span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
} else {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
|
||||
}
|
||||
@ -193,7 +199,7 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "ExecContext", name, td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
|
||||
return res, err
|
||||
@ -203,21 +209,22 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
|
||||
func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue) (driver.Rows, error) {
|
||||
var nctx context.Context
|
||||
var span tracer.Span
|
||||
|
||||
if w.ctx != nil {
|
||||
nctx, span = w.opts.Tracer.Start(w.ctx, "QueryContext")
|
||||
nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
|
||||
} else {
|
||||
nctx, span = w.opts.Tracer.Start(ctx, "QueryContext")
|
||||
nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
|
||||
}
|
||||
span.AddLabels("method", "QueryContext")
|
||||
name := getQueryName(ctx)
|
||||
if name != "" {
|
||||
span.AddLabels("query", name)
|
||||
span.AddLabels("db.query", name)
|
||||
} else {
|
||||
name = labelUnknown
|
||||
name = getCallerName()
|
||||
}
|
||||
defer span.Finish()
|
||||
if len(args) > 0 {
|
||||
span.AddLabels("args", fmt.Sprintf("%v", namedValueToLabels(args)))
|
||||
span.AddLabels("db.args", fmt.Sprintf("%v", namedValueToLabels(args)))
|
||||
}
|
||||
labels := []string{labelMethod, "QueryContext", labelQuery, name}
|
||||
if conn, ok := w.stmt.(driver.StmtQueryContext); ok {
|
||||
@ -227,8 +234,7 @@ func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue
|
||||
te := td.Seconds()
|
||||
if err != nil {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
|
||||
span.AddLabels("error", true)
|
||||
span.AddLabels("err", err.Error())
|
||||
span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
} else {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
|
||||
}
|
||||
@ -237,7 +243,7 @@ func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
return rows, err
|
||||
}
|
||||
@ -246,11 +252,10 @@ func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue
|
||||
if err != nil {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
|
||||
|
||||
span.AddLabels("error", true)
|
||||
span.AddLabels("err", err.Error())
|
||||
span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, 0, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, 0, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
@ -260,8 +265,7 @@ func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue
|
||||
te := td.Seconds()
|
||||
if err != nil {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
|
||||
span.AddLabels("error", true)
|
||||
span.AddLabels("err", err.Error())
|
||||
span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
} else {
|
||||
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
|
||||
}
|
||||
@ -270,7 +274,7 @@ func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue
|
||||
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "QueryContext", name, td, err)).Log(ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
|
||||
return rows, err
|
||||
|
||||
10
tx.go
10
tx.go
@ -26,14 +26,13 @@ func (w *wrapperTx) Commit() error {
|
||||
|
||||
if w.span != nil {
|
||||
if err != nil {
|
||||
w.span.AddLabels("error", true)
|
||||
w.span.AddLabels("err", err.Error())
|
||||
w.span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
}
|
||||
w.span.Finish()
|
||||
}
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(w.ctx, "Commit", labelUnknown, td, err)...).Log(w.ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(w.ctx, "Commit", getCallerName(), td, err)).Log(w.ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
|
||||
w.ctx = nil
|
||||
@ -49,14 +48,13 @@ func (w *wrapperTx) Rollback() error {
|
||||
|
||||
if w.span != nil {
|
||||
if err != nil {
|
||||
w.span.AddLabels("error", true)
|
||||
w.span.AddLabels("err", err.Error())
|
||||
w.span.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
}
|
||||
w.span.Finish()
|
||||
}
|
||||
|
||||
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(w.ctx, "Rollback", labelUnknown, td, err)...).Log(w.ctx, w.opts.LoggerLevel)
|
||||
w.opts.Logger.Fields(w.opts.LoggerObserver(w.ctx, "Rollback", getCallerName(), td, err)).Log(w.ctx, w.opts.LoggerLevel)
|
||||
}
|
||||
|
||||
w.ctx = nil
|
||||
|
||||
4152
wrap_gen.go
4152
wrap_gen.go
File diff suppressed because it is too large
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Reference in New Issue
Block a user