Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
2023-01-16 23:26:58 +03:00
parent 19d6599896
commit 9ba10e0c3e
4 changed files with 70 additions and 15 deletions

47
conn.go
View File

@@ -5,12 +5,17 @@ import (
"database/sql/driver"
"fmt"
"time"
"go.unistack.org/micro/v3/tracer"
)
var _ driver.Conn = &wrapperConn{}
// wrapperConn defines a wrapper for driver.Conn
type wrapperConn struct {
conn driver.Conn
opts Options
ctx context.Context
}
// Prepare implements driver.Conn Prepare
@@ -91,7 +96,7 @@ 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, "BeginTx")
nctx, span := w.opts.Tracer.Start(ctx, "Transaction")
span.AddLabels("method", "BeginTx")
name := getQueryName(ctx)
if name != "" {
@@ -120,7 +125,8 @@ func (w *wrapperConn) BeginTx(ctx context.Context, opts driver.TxOptions) (drive
if w.opts.LoggerEnabled {
w.opts.Logger.Fields(w.opts.LoggerObserver(context.TODO(), "BeginTx", name, td, err)...).Log(context.TODO(), w.opts.LoggerLevel)
}
return &wrapperTx{tx: tx, opts: w.opts, span: span}, nil
w.ctx = nctx
return &wrapperTx{ctx: ctx, tx: tx, opts: w.opts, span: span, conn: w}, nil
}
ts := time.Now()
// nolint:staticcheck
@@ -140,12 +146,19 @@ func (w *wrapperConn) BeginTx(ctx context.Context, opts driver.TxOptions) (drive
if w.opts.LoggerEnabled {
w.opts.Logger.Fields(w.opts.LoggerObserver(context.TODO(), "BeginTx", name, td, err)...).Log(context.TODO(), w.opts.LoggerLevel)
}
return tx, nil
w.ctx = nctx
return &wrapperTx{ctx: ctx, tx: tx, opts: w.opts, span: span, conn: w}, nil
}
// PrepareContext implements driver.ConnPrepareContext PrepareContext
func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.Stmt, error) {
nctx, span := w.opts.Tracer.Start(ctx, "PrepareContext")
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 != "" {
@@ -176,7 +189,7 @@ func (w *wrapperConn) PrepareContext(ctx context.Context, query string) (driver.
if w.opts.LoggerEnabled {
w.opts.Logger.Fields(w.opts.LoggerObserver(context.TODO(), "PrepareContext", name, td, err)...).Log(context.TODO(), w.opts.LoggerLevel)
}
return &wrapperStmt{stmt: stmt, opts: w.opts}, nil
return &wrapperStmt{stmt: stmt, opts: w.opts, ctx: nctx}, nil
}
ts := time.Now()
stmt, err := w.conn.Prepare(query)
@@ -227,7 +240,13 @@ func (w *wrapperConn) Exec(query string, args []driver.Value) (driver.Result, er
// Exec implements driver.StmtExecContext ExecContext
func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driver.NamedValue) (driver.Result, error) {
nctx, span := w.opts.Tracer.Start(ctx, "ExecContext")
var nctx context.Context
var span tracer.Span
if w.ctx != nil {
nctx, span = w.opts.Tracer.Start(w.ctx, "ExecContext")
} else {
nctx, span = w.opts.Tracer.Start(ctx, "ExecContext")
}
span.AddLabels("method", "ExecContext")
name := getQueryName(ctx)
if name != "" {
@@ -292,7 +311,13 @@ func (w *wrapperConn) ExecContext(ctx context.Context, query string, args []driv
// Ping implements driver.Pinger Ping
func (w *wrapperConn) Ping(ctx context.Context) error {
if conn, ok := w.conn.(driver.Pinger); ok {
nctx, span := w.opts.Tracer.Start(ctx, "Ping")
var nctx context.Context
var span tracer.Span
if w.ctx != nil {
nctx, span = w.opts.Tracer.Start(w.ctx, "Ping")
} else {
nctx, span = w.opts.Tracer.Start(ctx, "Ping")
}
defer span.Finish()
labels := []string{labelMethod, "Ping"}
ts := time.Now()
@@ -348,7 +373,13 @@ func (w *wrapperConn) Query(query string, args []driver.Value) (driver.Rows, err
// QueryContext implements Driver.QueryerContext QueryContext
func (w *wrapperConn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (driver.Rows, error) {
nctx, span := w.opts.Tracer.Start(ctx, "QueryContext")
var nctx context.Context
var span tracer.Span
if w.ctx != nil {
nctx, span = w.opts.Tracer.Start(w.ctx, "QueryContext")
} else {
nctx, span = w.opts.Tracer.Start(ctx, "QueryContext")
}
span.AddLabels("method", "QueryContext")
name := getQueryName(ctx)
if name != "" {