93 lines
2.1 KiB
Go
93 lines
2.1 KiB
Go
package sql
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import (
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"context"
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"database/sql/driver"
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"time"
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)
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var (
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// _ driver.DriverContext = (*wrapperDriver)(nil)
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// _ driver.Connector = (*wrapperDriver)(nil)
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)
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type conn interface {
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driver.Pinger
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driver.Execer
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driver.ExecerContext
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driver.Queryer
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driver.QueryerContext
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driver.Conn
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driver.ConnPrepareContext
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driver.ConnBeginTx
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}
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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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opts Options
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ctx context.Context
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}
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// NewWrapper creates and returns a new SQL driver with passed capabilities
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func NewWrapper(d driver.Driver, opts ...Option) driver.Driver {
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return &wrapperDriver{driver: d, opts: NewOptions(opts...), ctx: context.Background()}
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}
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type wrappedConnector struct {
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connector driver.Connector
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name string
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opts Options
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ctx context.Context
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}
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func NewWrapperConnector(c driver.Connector, opts ...Option) driver.Connector {
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return &wrappedConnector{connector: c, opts: NewOptions(opts...), ctx: context.Background()}
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}
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// Connect implements driver.Driver Connect
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func (w *wrappedConnector) Connect(ctx context.Context) (driver.Conn, error) {
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return w.connector.Connect(ctx)
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}
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// Driver implements driver.Driver Driver
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func (w *wrappedConnector) Driver() driver.Driver {
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return w.connector.Driver()
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}
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/*
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// Connect implements driver.Driver OpenConnector
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func (w *wrapperDriver) OpenConnector(name string) (driver.Conn, error) {
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return &wrapperConnector{driver: w.driver, name: name, opts: w.opts}, nil
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}
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*/
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// Open implements driver.Driver Open
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func (w *wrapperDriver) Open(name string) (driver.Conn, error) {
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// ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) // Ensure eventual timeout
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// defer cancel()
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/*
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connector, err := w.OpenConnector(name)
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if err != nil {
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return nil, err
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}
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return connector.Connect(ctx)
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*/
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ts := time.Now()
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c, err := w.driver.Open(name)
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td := time.Since(ts)
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/*
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if w.opts.LoggerEnabled {
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w.opts.Logger.Log(w.ctx, w.opts.LoggerLevel, w.opts.LoggerObserver(w.ctx, "Open", getCallerName(), td, err)...)
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}
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*/
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_ = td
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if err != nil {
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return nil, err
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}
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return wrapConn(c, w.opts), nil
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}
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