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tracing updates #79

Merged
vtolstov merged 2 commits from updates into v3 2023-09-01 14:40:51 +03:00
Conversation 0 Commits 2 Files Changed 6 +162 -143
8 changed files with 162 additions and 143 deletions
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Showing only changes of commit 34c80e29bc - Show all commits

16
common.go
View File

@ -4,6 +4,7 @@ import (
"database/sql/driver"
"errors"
"fmt"
"runtime"
)
//go:generate sh -c "go run gen.go > wrap_gen.go"
@ -31,7 +32,20 @@ func namedValueToLabels(named []driver.NamedValue) []interface{} {
} else {
name = fmt.Sprintf("$%d", param.Ordinal)
}
largs = append(largs, fmt.Sprintf("%s=%s", name, param.Value))
largs = append(largs, fmt.Sprintf("%s=%v", name, param.Value))
}
return largs
}
// getCallerName get the name of the function A where A() -> B() -> GetFunctionCallerName()
func getCallerName() string {
pc, _, _, ok := runtime.Caller(3)
details := runtime.FuncForPC(pc)
var callerName string
if ok && details != nil {
callerName = details.Name()
} else {
callerName = labelUnknown
}
return callerName
}

125
conn.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"time"
requestid "go.unistack.org/micro-wrapper-requestid/v3"
"go.unistack.org/micro/v3/tracer"
)
@ -15,9 +16,9 @@ var (
_ driver.ConnPrepareContext = (*wrapperConn)(nil)
_ driver.Pinger = (*wrapperConn)(nil)
_ driver.Validator = (*wrapperConn)(nil)
_ driver.Queryer = (*wrapperConn)(nil)
_ driver.Queryer = (*wrapperConn)(nil) // nolint:staticcheck
_ driver.QueryerContext = (*wrapperConn)(nil)
_ driver.Execer = (*wrapperConn)(nil)
_ driver.Execer = (*wrapperConn)(nil) // nolint:staticcheck
_ driver.ExecerContext = (*wrapperConn)(nil)
// _ driver.Connector
// _ driver.Driver
@ -57,7 +58,7 @@ func (w *wrapperConn) 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
@ -82,7 +83,7 @@ func (w *wrapperConn) Begin() (driver.Tx, error) {
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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, "Begin", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Begin", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return nil, err
}
@ -90,7 +91,7 @@ func (w *wrapperConn) Begin() (driver.Tx, error) {
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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, "Begin", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Begin", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return &wrapperTx{tx: tx, opts: w.opts, ctx: ctx}, nil
@ -98,13 +99,12 @@ func (w *wrapperConn) Begin() (driver.Tx, error) {
// BeginTx implements driver.ConnBeginTx BeginTx
func (w *wrapperConn) BeginTx(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
nctx, span := w.opts.Tracer.Start(ctx, "Transaction")
span.AddLabels("method", "BeginTx")
nctx, span := w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
span.AddLabels("db.method", "BeginTx")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("query", name)
} else {
name = labelUnknown
span.AddLabels("db.statement", name)
if id, ok := ctx.Value(requestid.XRequestIDKey).(string); ok {
span.AddLabels("x-request-id", id)
}
labels := []string{labelMethod, "BeginTx", labelQuery, name}
@ -121,16 +121,15 @@ func (w *wrapperConn) BeginTx(ctx context.Context, opts driver.TxOptions) (drive
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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, "BeginTx", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return nil, err
}
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelSuccess)...).Inc()
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "BeginTx", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return &wrapperTx{tx: tx, opts: w.opts, ctx: ctx, span: span}, nil
}
@ -144,7 +143,7 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
ctx = context.Background()
}
labels := []string{labelMethod, "Prepare", labelQuery, labelUnknown}
labels := []string{labelMethod, "Prepare", labelQuery, getCallerName()}
ts := time.Now()
stmt, err := w.conn.Prepare(query)
td := time.Since(ts)
@ -153,9 +152,8 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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, "Prepare", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Prepare", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return nil, err
}
@ -164,7 +162,7 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, 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, "Prepare", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Prepare", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return wrapStmt(stmt, query, w.opts), nil
@ -174,19 +172,18 @@ func (w *wrapperConn) Prepare(query string) (driver.Stmt, error) {
func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.Stmt, error) {
var nctx context.Context
var span tracer.Span
if w.ctx != nil {
nctx, span = w.opts.Tracer.Start(w.ctx, "PrepareContext")
} else {
nctx, span = w.opts.Tracer.Start(ctx, "PrepareContext")
}
span.AddLabels("method", "PrepareContext")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("query", name)
} else {
name = labelUnknown
}
if w.ctx != nil {
nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
} else {
nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
}
span.AddLabels("db.method", "PrepareContext")
name := getQueryName(ctx)
span.AddLabels("db.statement", name)
if id, ok := ctx.Value(requestid.XRequestIDKey).(string); ok {
span.AddLabels("x-request-id", id)
}
labels := []string{labelMethod, "PrepareContext", labelQuery, name}
conn, ok := w.conn.(driver.ConnPrepareContext)
if !ok {
@ -201,10 +198,9 @@ func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.
w.opts.Meter.Counter(meterRequestTotal, append(labels, labelStatus, labelFailure)...).Inc()
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
w.opts.Meter.Histogram(meterRequestDurationSeconds, labels...).Update(te)
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, "PrepareContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "PrepareContext", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return nil, err
}
@ -212,7 +208,7 @@ func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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, "PrepareContext", name, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "PrepareContext", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return wrapStmt(stmt, query, w.opts), nil
@ -226,7 +222,7 @@ func (w *wrapperConn) Exec(query string, args []driver.Value) (driver.Result, er
} else {
ctx = context.Background()
}
labels := []string{labelMethod, "Exec", labelQuery, labelUnknown}
labels := []string{labelMethod, "Exec", labelQuery, getCallerName()}
// nolint:staticcheck
conn, ok := w.conn.(driver.Execer)
@ -246,7 +242,7 @@ func (w *wrapperConn) Exec(query string, args []driver.Value) (driver.Result, er
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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
}
@ -257,23 +253,21 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
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")
span.AddLabels("db.method", "ExecContext")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("query", name)
} else {
name = labelUnknown
span.AddLabels("db.statement", name)
if id, ok := ctx.Value(requestid.XRequestIDKey).(string); ok {
span.AddLabels("x-request-id", id)
}
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}
fmt.Printf("EXECCONTETX args %#+v\n", args)
conn, ok := w.conn.(driver.ExecerContext)
if !ok {
@ -287,8 +281,7 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
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()
}
@ -296,7 +289,7 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return res, err
@ -318,9 +311,9 @@ func (w *wrapperConn) Ping(ctx context.Context) error {
var nctx context.Context
var span tracer.Span
if w.ctx != nil {
nctx, span = w.opts.Tracer.Start(w.ctx, "Ping")
nctx, span = w.opts.Tracer.Start(w.ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
} else {
nctx, span = w.opts.Tracer.Start(ctx, "Ping")
nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
}
defer span.Finish()
labels := []string{labelMethod, "Ping"}
@ -330,10 +323,9 @@ func (w *wrapperConn) Ping(ctx context.Context) error {
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())
if w.opts.LoggerEnabled && w.opts.Logger.V(w.opts.LoggerLevel) {
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Ping", labelUnknown, td, err)...).Log(ctx, w.opts.LoggerLevel)
w.opts.Logger.Fields(w.opts.LoggerObserver(ctx, "Ping", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return err
} else {
@ -359,7 +351,7 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
return nil, driver.ErrSkip
}
labels := []string{labelMethod, "Query", labelQuery, labelUnknown}
labels := []string{labelMethod, "Query", labelQuery, getCallerName()}
ts := time.Now()
rows, err := conn.Query(query, args)
td := time.Since(ts)
@ -372,7 +364,7 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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
}
@ -381,21 +373,21 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
func (w *wrapperConn) QueryContext(ctx context.Context, query string, 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")
span.AddLabels("db.method", "QueryContext")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("query", name)
} else {
name = labelUnknown
span.AddLabels("db.statement", name)
if id, ok := ctx.Value(requestid.XRequestIDKey).(string); ok {
span.AddLabels("x-request-id", id)
}
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}
conn, ok := w.conn.(driver.QueryerContext)
@ -409,15 +401,14 @@ func (w *wrapperConn) QueryContext(ctx context.Context, query string, args []dri
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()
}
w.opts.Meter.Summary(meterRequestLatencyMicroseconds, labels...).Update(te)
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", getCallerName(), td, err)...).Log(ctx, w.opts.LoggerLevel)
}
return rows, err

32
driver.go
View File

@ -24,16 +24,9 @@ type conn interface {
// wrapperDriver defines a wrapper for driver.Driver
type wrapperDriver struct {
driver driver.Driver
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

5
go.mod
View File

@ -2,4 +2,7 @@ module go.unistack.org/micro-wrapper-sql/v3
go 1.19
require go.unistack.org/micro/v3 v3.10.25
require (
go.unistack.org/micro-wrapper-requestid/v3 v3.8.7
go.unistack.org/micro/v3 v3.10.25
)

8
go.sum
View File

@ -1,2 +1,10 @@
github.com/imdario/mergo v0.3.14/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
go.unistack.org/micro-wrapper-requestid/v3 v3.8.7 h1:gXyiO7gPT0wNE7XEJIrwS2Y4cqylbeBMmlNYGwIS3io=
go.unistack.org/micro-wrapper-requestid/v3 v3.8.7/go.mod h1:W92jAyoOoTFgGXgYu26BZi+R+IwJVH5N+BPnnp0NuiY=
go.unistack.org/micro/v3 v3.10.19/go.mod h1:XIArw29f0b3uvF4cq96X/nQt2f0J2OGnjh8J+DBbC0s=
go.unistack.org/micro/v3 v3.10.25 h1:A0epdZHOqjnXx103wwFhPKgmvVVbScvfbmn3HmHz1wE=
go.unistack.org/micro/v3 v3.10.25/go.mod h1:ALkeXpqChYDjx8KPi7tz9mmIyOnob6nlNswsg8BnZjQ=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

24
options.go
View File

@ -17,7 +17,7 @@ var (
DefaultMeterMetricPrefix = "micro_sql_"
// DefaultLoggerObserver used to prepare labels for logger
DefaultLoggerObserver = func(ctx context.Context, method string, query string, td time.Duration, err error) []interface{} {
labels := []interface{}{"method", method, "took", fmt.Sprintf("%v", td)}
labels := []interface{}{"db.method", method, "took", fmt.Sprintf("%v", td)}
if err != nil {
labels = append(labels, "error", err.Error())
}
@ -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 {
@ -177,8 +177,8 @@ 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 ""
return getCallerName()
}

85
stmt.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"time"
requestid "go.unistack.org/micro-wrapper-requestid/v3"
"go.unistack.org/micro/v3/tracer"
)
@ -46,7 +47,7 @@ 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
}
@ -87,7 +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
@ -103,8 +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 {
@ -116,31 +116,40 @@ 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")
span.AddLabels("db.method", "ExecContext")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("query", name)
} else {
name = labelUnknown
}
span.AddLabels("db.statement", name)
defer span.Finish()
if len(args) > 0 {
span.AddLabels("args", fmt.Sprintf("%v", namedValueToLabels(args)))
span.AddLabels("db.args", fmt.Sprintf("%v", namedValueToLabels(args)))
}
if id, ok := ctx.Value(requestid.XRequestIDKey).(string); ok {
span.AddLabels("x-request-id", id)
}
labels := []string{labelMethod, "ExecContext", labelQuery, name}
@ -151,8 +160,7 @@ 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()
}
@ -160,7 +168,7 @@ 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
}
@ -168,11 +176,10 @@ 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
}
@ -182,8 +189,7 @@ 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()
}
@ -192,7 +198,7 @@ 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
@ -202,21 +208,21 @@ 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")
span.AddLabels("db.method", "QueryContext")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("query", name)
} else {
name = labelUnknown
}
span.AddLabels("db.statement", name)
defer span.Finish()
if len(args) > 0 {
span.AddLabels("args", fmt.Sprintf("%v", namedValueToLabels(args)))
span.AddLabels("db.args", fmt.Sprintf("%v", namedValueToLabels(args)))
}
if id, ok := ctx.Value(requestid.XRequestIDKey).(string); ok {
span.AddLabels("x-request-id", id)
}
labels := []string{labelMethod, "QueryContext", labelQuery, name}
if conn, ok := w.stmt.(driver.StmtQueryContext); ok {
@ -226,8 +232,7 @@ 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()
}
@ -236,7 +241,7 @@ 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
}
@ -245,11 +250,10 @@ 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
}
@ -259,8 +263,7 @@ 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()
}
@ -269,7 +272,7 @@ 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
View File

@ -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