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This commit is contained in:
Василий Толстов 2023-09-01 14:48:57 +03:00
parent a81da5bd2d
commit 7d2787c3a6
8 changed files with 45 additions and 158 deletions
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2
common.go
View File

@ -39,7 +39,7 @@ func namedValueToLabels(named []driver.NamedValue) []interface{} {
// getCallerName get the name of the function A where A() -> B() -> GetFunctionCallerName()
func getCallerName() string {
pc, _, _, ok := runtime.Caller(2)
pc, _, _, ok := runtime.Caller(3)
details := runtime.FuncForPC(pc)
var callerName string
if ok && details != nil {

38
conn.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"time"
requestid "go.unistack.org/micro-wrapper-requestid/v4"
"go.unistack.org/micro/v4/tracer"
)
@ -99,12 +100,11 @@ 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, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
span.AddLabels("method", "BeginTx")
span.AddLabels("db.method", "BeginTx")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("db.query", name)
} else {
name = getCallerName()
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}
@ -178,14 +178,12 @@ func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.
} else {
nctx, span = w.opts.Tracer.Start(ctx, "sdk.database", tracer.WithSpanKind(tracer.SpanKindClient))
}
span.AddLabels("method", "PrepareContext")
span.AddLabels("db.method", "PrepareContext")
name := getQueryName(ctx)
if name != "" {
span.AddLabels("db.query", name)
} else {
name = getCallerName()
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 {
@ -259,12 +257,11 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
} else {
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("db.query", name)
} else {
name = getCallerName()
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 {
@ -382,12 +379,11 @@ func (w *wrapperConn) QueryContext(ctx context.Context, query string, args []dri
} else {
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("db.statement", name)
} else {
name = getCallerName()
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 {

5
go.mod
View File

@ -2,4 +2,7 @@ module go.unistack.org/micro-wrapper-sql/v4
go 1.20
require go.unistack.org/micro/v4 v4.0.3
require (
go.unistack.org/micro-wrapper-requestid/v4 v4.0.3
go.unistack.org/micro/v4 v4.0.8
)

6
go.sum
View File

@ -1,2 +1,4 @@
go.unistack.org/micro/v4 v4.0.3 h1:AFr21ua3IrkuxH26kNYVrs7Kpsrm+4aylE/PfjLdCWM=
go.unistack.org/micro/v4 v4.0.3/go.mod h1:+wBa98rSf+mRXb/MuSVFPXtDrqN0k8rzPQiC8wRCwCo=
go.unistack.org/micro-wrapper-requestid/v4 v4.0.3 h1:LhloK8yLLsov4XiKw9i20wdBUfvWCG1TaBNgNVtNa8Q=
go.unistack.org/micro-wrapper-requestid/v4 v4.0.3/go.mod h1:vRIkCMyhbBVus1xQlr/Fef65n07znrBGkpSCpjkEiqk=
go.unistack.org/micro/v4 v4.0.8 h1:D5n18+fhyRjJkKSPdIcW1ratWUuzy9TzrS5ud/qImWg=
go.unistack.org/micro/v4 v4.0.8/go.mod h1:QT3gOIE4qGgBiQGm2Pad/62Sl5R53QfrgYHD448aX14=

12
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())
}
@ -44,13 +44,13 @@ var (
meterRequestDurationSeconds = "request_duration_seconds"
labelUnknown = "unknown"
labelQuery = "query"
labelMethod = "method"
labelQuery = "db.statement"
labelMethod = "db.method"
labelStatus = "status"
labelSuccess = "success"
labelFailure = "failure"
labelHost = "db_host"
labelDatabase = "db_name"
labelHost = "db.host"
labelDatabase = "db.name"
)
// Options struct holds wrapper options
@ -180,5 +180,5 @@ func getQueryName(ctx context.Context) string {
if v, ok := ctx.Value(queryNameKey{}).(string); ok && v != labelUnknown {
return v
}
return ""
return getCallerName()
}

2
stats.go
View File

@ -1,4 +1,4 @@
package wrapper // import "go.unistack.org/micro-wrapper-sql-1/v3"
package wrapper // import "go.unistack.org/micro-wrapper-sql/v4"
import (
"context"

26
stmt.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"time"
requestid "go.unistack.org/micro-wrapper-requestid/v4"
"go.unistack.org/micro/v4/tracer"
)
@ -75,8 +76,7 @@ func (w *wrapperStmt) Exec(args []driver.Value) (driver.Result, error) {
}
labels := []string{labelMethod, "Exec"}
ts := time.Now()
// nolint:staticcheck
res, err := w.stmt.Exec(args)
res, err := w.stmt.Exec(args) // nolint:staticcheck
td := time.Since(ts)
te := td.Seconds()
if err != nil {
@ -141,17 +141,16 @@ func (w *wrapperStmt) ExecContext(ctx context.Context, args []driver.NamedValue)
} else {
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("db.query", name)
} else {
name = getCallerName()
}
span.AddLabels("db.statement", name)
defer span.Finish()
if len(args) > 0 {
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}
if conn, ok := w.stmt.(driver.StmtExecContext); ok {
@ -215,17 +214,16 @@ func (w *wrapperStmt) QueryContext(ctx context.Context, args []driver.NamedValue
} else {
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("db.query", name)
} else {
name = getCallerName()
}
span.AddLabels("db.statement", name)
defer span.Finish()
if len(args) > 0 {
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 {
ts := time.Now()

112
wrap.go
View File

@ -11,118 +11,6 @@ func wrapDriver(d driver.Driver, opts Options) driver.Driver {
return struct{ driver.Driver }{&wrapperDriver{driver: d, opts: opts}}
}
/*
func wrapStmt(stmt driver.Stmt, query string, opts Options) driver.Stmt {
var (
_, hasExeCtx = stmt.(driver.StmtExecContext)
_, hasQryCtx = stmt.(driver.StmtQueryContext)
wc, hasColConv = stmt.(driver.ColumnConverter) //nolint:staticcheck
wn, hasNamValChk = stmt.(driver.NamedValueChecker)
)
ws := &wrapperStmt{stmt: stmt, query: query, opts: opts}
switch {
case !hasExeCtx && !hasQryCtx && !hasColConv && !hasNamValChk:
return struct {
driver.Stmt
}{ws}
case !hasExeCtx && hasQryCtx && !hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.StmtQueryContext
}{ws, ws}
case hasExeCtx && !hasQryCtx && !hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
}{ws, ws}
case hasExeCtx && hasQryCtx && !hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.StmtQueryContext
}{ws, ws, ws}
case !hasExeCtx && !hasQryCtx && hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.ColumnConverter
}{ws, wc}
case !hasExeCtx && hasQryCtx && hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.StmtQueryContext
driver.ColumnConverter
}{ws, ws, wc}
case hasExeCtx && !hasQryCtx && hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.ColumnConverter
}{ws, ws, wc}
case hasExeCtx && hasQryCtx && hasColConv && !hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.StmtQueryContext
driver.ColumnConverter
}{ws, ws, ws, wc}
case !hasExeCtx && !hasQryCtx && !hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.NamedValueChecker
}{ws, wn}
case !hasExeCtx && hasQryCtx && !hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.StmtQueryContext
driver.NamedValueChecker
}{ws, ws, wn}
case hasExeCtx && !hasQryCtx && !hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.NamedValueChecker
}{ws, ws, wn}
case hasExeCtx && hasQryCtx && !hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.StmtQueryContext
driver.NamedValueChecker
}{ws, ws, ws, wn}
case !hasExeCtx && !hasQryCtx && hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.ColumnConverter
driver.NamedValueChecker
}{ws, wc, wn}
case !hasExeCtx && hasQryCtx && hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.StmtQueryContext
driver.ColumnConverter
driver.NamedValueChecker
}{ws, ws, wc, wn}
case hasExeCtx && !hasQryCtx && hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.ColumnConverter
driver.NamedValueChecker
}{ws, ws, wc, wn}
case hasExeCtx && hasQryCtx && hasColConv && hasNamValChk:
return struct {
driver.Stmt
driver.StmtExecContext
driver.StmtQueryContext
driver.ColumnConverter
driver.NamedValueChecker
}{ws, ws, ws, wc, wn}
}
panic("unreachable")
}
*/
// WrapConn allows an existing driver.Conn to be wrapped.
func WrapConn(c driver.Conn, opts ...Option) driver.Conn {
return wrapConn(c, NewOptions(opts...))