Function WithTransaction

core/metadata/boltutil/context.go:31–33

WithTransaction returns a new context holding the provided bolt transaction. Functions which require a bolt transaction will first check to see if a transaction is already created on the context before creating their own.

(ctx context.Context, tx *bolt.Tx)

// first check to see if a transaction is already created on the
// context before creating their own.
func WithTransaction(ctx context.Context, tx *bolt.Tx) context.Context {
	return context.WithValue(ctx, transactionKey{}, tx)
}

// Transaction returns the transaction from the context
// if it has one.